LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model :...

127
P/NO : MFL69413301 (1601-REV00) CHASSIS : UA63J MODEL : 43UH6500 43UH6500-UB CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. LED TV SERVICE MANUAL Internal Use Only

Transcript of LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model :...

Page 1: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

P/NO : MFL69413301 (1601-REV00)

CHASSIS : UA63J

MODEL : 43UH6500 43UH6500-UBCAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED TVSERVICE MANUAL

Internal Use Only

Page 2: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SERVICING PRECAUTIONS ................................................................... 4

SPECIFICATION ...................................................................................... 6

ADJUSTMENT INSTRUCTION .............................................................. 14

ASSEMBLY / DISASSEMBLY. ................................................................ 26

BLOCK DIAGRAM .................................................................................. 28

EXPLODED VIEW .................................................................................. 33

SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX

TROUBLE SHOOTING GUIDE ................................................ APPENDIX

Page 3: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View.It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite.An other abnormality exists that must be corrected before the receiver is returned to the customer.

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA.In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

IMPORTANT SAFETY NOTICE

SAFETY PRECAUTIONS

Page 4: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

SERVICING PRECAUTIONSCAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.

General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power

source before;a. Removing or reinstalling any component, circuit board mod-

ule or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo-sion hazard.

2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of its assemblies.

4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication of contacts in not required.

5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.

7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead.Always remove the test receiver ground lead last.

8. Use with this receiver only the test fixtures specified in this service manual.CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.

Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged eas-ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam-age caused by static by static electricity.1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter-natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten-tial shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or expo-sure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri-cally shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replace-ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity suf-ficient to damage an ES device.)

General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate

tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.

2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25 cm) brush with a metal handle.Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering techniquea. Allow the soldering iron tip to reach normal temperature.

(500 °F to 600 °F)b. Heat the component lead until the solder melts.c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.CAUTION: Work quickly to avoid overheating the circuit board printed foil.

6. Use the following soldering technique.a. Allow the soldering iron tip to reach a normal temperature

(500 °F to 600 °F)b. First, hold the soldering iron tip and solder the strand against

the component lead until the solder melts.c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the compo-nent lead and the foil.CAUTION: Work quickly to avoid overheating the circuit board printed foil.

d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

Page 5: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the cir-cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.

Removal1. Desolder and straighten each IC lead in one operation by

gently prying up on the lead with the soldering iron tip as the solder melts.

2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.

Replacement1. Carefully insert the replacement IC in the circuit board.2. Carefully bend each IC lead against the circuit foil pad and

solder it.3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete TransistorRemoval/Replacement1. Remove the defective transistor by clipping its leads as close

as possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining

on the circuit board.3. Bend into a "U" shape the replacement transistor leads.4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor DeviceRemoval/Replacement1. Heat and remove all solder from around the transistor leads.2. Remove the heat sink mounting screw (if so equipped).3. Carefully remove the transistor from the heat sink of the circuit

board.4. Insert new transistor in the circuit board.5. Solder each transistor lead, and clip off excess lead.6. Replace heat sink.

Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as pos-

sible to diode body.2. Bend the two remaining leads perpendicular y to the circuit

board.3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.4. Securely crimp each connection and solder it.5. Inspect (on the circuit board copper side) the solder joints of

the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow

stake.2. Securely crimp the leads of replacement component around

notch at stake top.

3. Solder the connections.CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC ConnectionsTo repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec-tions).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At Other ConnectionsUse the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife.Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con-nected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side.Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.

Page 6: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.

1. Application rangeThis spec sheet is applied to the LED TV used UA63J chassis

2. Test conditionEach part is tested as below without special notice.

(1) Temperature : 25 ºC ± 5 ºC(77±9ºF), CST : 40 ºC±5 ºC(2) Relative Humidity: 65 % ± 10 %(3) Power Voltage

Standard input voltage (100~240V@ 50/60Hz)* Standard Voltage of each products is marked by models.

(4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM.

(5) The receiver must be operated for about 20 minutes prior to the adjustment.

3. Test method(1) Performance: LGE TV test method followed (2) Demanded other specification

- Safety : UL, CSA, CE, IEC specification- EMC : FCC, ICES, CE, IEC specification- Wireless : Wireless HD Specification (Option)

No Item Specification Remark

1 Market North America

2 Broadcasting system ATSC / NTSC-M, 64 & 256 QAM

3 Available Channel VHF : 2~13

UHF : 14~69

DTV : 2-69

CATV : 1 ~ 135

CADTV : 1 ~ 135

4 Receiving system Digital : ATSC, 64 & 256 QAMAnalog : NTSC-M

5 Video Input NTSC-M Rear RCA

6 Component Input Y/Cb/Cr, Y/ Pb/Pr Rear RCA

7 HDMI Input HDMI 3 DTV format, Support HDCP2.2/ PC(HDMI version 1.4)

Side,

HDMI 2 DTV format, Support HDCP2.2/ PC(HDMI version 1.4/2.0)

Side, Support ARC only HDMI2

HDMI 1 DTV format, Support HDCP2.2/ PC(HDMI version 1.4/2.0)

Side,

8 Audio Input Component / AV Audio L/R Input ; RearComponent and av use same jack ; Rear

9 SPDIF out(1EA) Optical Audio out Rear (1EA),

10 USB Input(3EA) EMF, DivX HD, For SVC (download) Side(1)/Rear(2) :JPEG, MP3, DivX HD(Exception, UA65S: USB 1EA)

4. General Specification4.1. Model Specification

Page 7: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

No Item Specification Remark

1 Display Screen Device 79” wide color display module LC790EQF-FHF1 (3D,T240)LC790EQF-FGM1 (2D,T240)

70” wide color display module HC700EQF-VHEQ1 (2D,M120)

65” wide color display module LC650EQF-FHM1 (2D,T240)LC650EQF-FHM2 (2D,T240)LC650EQF-PHF1 (3D,T240)LC650VQF-FHF1 (3D,T240,Curved)

60” wide color display module LC600EQF-FHM1 (2D,T240)LC600EQF-PHF1 (3D,T240)

55” wide color display module LC550EQE-FHM1 (2D,T120)LC550EQE-FHM2 (2D,T120)LC550EQE-PHF1 (3D,T120)LC550VQF-FHF1 (3D,T240,Curved)

49” wide color display module LC490EQE-FHM1 (2D,T120)LC490EQE-FHM2 (2D,T120)LC490EQE-XHF1 (3D,T120)

43” wide color display module LC430EQE-FHM1 (2D,T120) LC430EQE-FHM2 (2D,T120)

2 Aspect Ratio 16:9 All

3 LCD Module 79” QWUXGA TFT LCD

70” QWUXGA TFT LCD

65” QWUXGA TFT LCD

60” QWUXGA TFT LCD

55” QWUXGA TFT LCD

49” QWUXGA TFT LCD

43” QWUXGA TFT LCD

4 Operating Environment TFT 1) Temp. : 0 ~ 40 deg2) Humidity : 0 ~ 85%

LGE SPEC

ALEF Temp. : 0 ~ 50 degHumidity : 20 ~ 90%

5 Storage Environment TFT Temp. : -20 ~ 60 degHumidity : 10 ~ 90%

ALEF Temp. : -20 ~ 60 degHumidity : 10 ~ 90%

6 Input Voltage AC100 ~ 240V, 50/60Hz

7 Display Colors 1.06 B (10-bit) Except FHD 60Hz models

16.7 M (8-bit) Only FHD 60Hz models

1.07G colors (8-bit+FRC) V580DJ2-KS5

1.067G V500DJ2-KS5

Surface Treatment Hard coating (2H), Anti-glare

4.2. Module Specification

Page 8: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5. External input format5.1. 2D Mode5.1.1. Component input(Y, CB/PB, CR/PR)

5.1.2. HDMI Input (PC/DTV)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed

1 720*480 15.73 60 13.5135 SDTV ,DVD 480I

2 720*480 15.73 59.94 13.5 SDTV ,DVD 480I

3 720*480 31.50 60 27.027 SDTV 480P

4 720*480 31.47 59.94 27.0 SDTV 480P

5 1280*720 45.00 60.00 74.25 HDTV 720P

6 1280*720 44.96 59.94 74.176 HDTV 720P

7 1920*1080 33.75 60.00 74.25 HDTV 1080I

8 1920*1080 33.72 59.94 74.176 HDTV 1080I

9 1920*1080 67.500 60 148.50 HDTV 1080P

10 1920*1080 67.432 59.94 148.352 HDTV 1080P

No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed

HDMI-PC DDC

1 640*350 31.46 70.09 25.17 EGA Х

2 720*400 31.46 70.08 28.32 DOS O

3 640*480 31.46 59.94 25.17 VESA(VGA) O

4 800*600 37.87 60.31 40.00 VESA(SVGA) O

5 1024*768 48.36 60.00 65.00 VESA(XGA) O

6 1152*864 54.34 60.05 80.00 VESA O

7 1280*1024 63.98 60.02 108.00 VESA (SXGA) O

8 1360*768 47.71 60.01 85.50 VESA (WXGA) O

9 1920*1080 67.5 60 148.5 WUXGA(Reduced Blanking) O

10 3840*2160 67.5 30 297.00 Only UD Model O

11 3840*2160 56.25 25.00 297.00 Only UD Model O

12 3840*2160 54 24 297.00 Only UD Model O

13 4096*2160 53.95 23.97 297 Only UD Model O

14 4096*2160 54 24 297 Only UD Model O

Page 9: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

HDMI-DTV

1 640 * 480 31.46 59.94 25.125 SDTV 480P

2 640 * 480 31.5 60 25.125 SDTV 480P

3 720 * 480 31.5 60 27.027 SDTV 480P

4 720 * 480 31.47 59.94 27.00 SDTV 480P

5 1280*720 45.00 60.00 74.25 HDTV 720P

6 1280*720 44.96 59.94 74.176 HDTV 720P

7 1920*1080 33.75 60.00 74.25 HDTV 1080I

8 1920*1080 33.72 59.94 74.176 HDTV 1080I

9 1920*1080 67.50 60 148.50 HDTV 1080P

10 1920*1080 67.43 59.94 148.35 HDTV 1080P

11 1920*1080 27.00 24.00 74.25 HDTV 1080P

12 1920*1080 26.97 23.97 74.176 HDTV 1080P

13 1920*1080 33.75 30.00 74.25 HDTV 1080P

14 1920*1080 33.71 29.97 74.176 HDTV 1080P

15 3840*2160 67.5 30.00 297.00 UDTV 2160P

16 3840*2160 61.43 29.97 296.703 UDTV 2160P

17 3840*2160 56.25 25.00 297.00 UDTV 2160P

18 3840*2160 54.0 24.00 297.00 UDTV 2160P

19 3840*2160 53.95 23.98 296.703 UDTV 2160P

20 3840*2160 135 59.94 594 UDTV 2160P

21 3840*2160 135 60 594 UDTV 2160P

22 4096*2160 53.95 23.98 296.703 UDTV 2160P

23 4096*2160 54 24.00 297 UDTV 2160P

24 4096*2160 56.25 25.00 297 UDTV 2160P

25 4096*2160 61.43 29.97 296.703 UDTV 2160P

26 4096*2160 67.5 30.00 297 UDTV 2160P

27 4096*2160 135 59.94 594 UDTV 2160P

28 4096*2160 135 60.00 594 UDTV 2160P

Page 10: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.2. 3D Mode5.2.1. HDMI Input 1.4b (3D supported mode automatically)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)

VIC 3D input proposed mode

Proposed

1 640*480 31.46 / 31.5 59.94/ 60 25.17/25.2 1 Top-and-BottomSide-by-side(half)

Secondary(SDTV 480P)Secondary(SDTV 480P)

62.93 / 63 59.94/ 60 50.35/50.4 1 Frame packingLine alternative

Secondary(SDTV 480P)(SDTV 480P)

31.46 / 31.5 59.94/ 60 50.35/50.4 1 Side-by-side(Full) (SDTV 480P)

2 720*480 31.46 / 31.5 59.94 / 60 27.00/27.03 2,3 Top-and-BottomSide-by-side(half)

Secondary(SDTV 480P)Secondary(SDTV 480P)

62.93 / 63 59.94 / 60 54/54.06 2,3 Frame packingLine alternative

Secondary(SDTV 480P)(SDTV 480P)

31.46 / 31.5 59.94 / 60 54/54.06 2,3 Side-by-side(Full) (SDTV 480P)

3 1280*720 44.96 / 45 59.94 / 60 74.18/74.25 4 Top-and-BottomSide-by-side(half)

Primary(HDTV 720P)Primary(HDTV 720P)

89.91 / 90 59.94 / 60 148.35/148.5 4 Frame packingLine alternative

Primary(HDTV 720P)(HDTV 720P)

44.96 / 45 59.94 / 60 148.35/148.5 4 Side-by-side(Full) (HDTV 720P)

4 1920*1080 33.72 / 33.75 59.94 / 60 74.18/74.25 5 Top-and-BottomSide-by-side(half)

Secondary(HDTV 1080I)Primary(HDTV 1080I)

67.43 / 67.5 59.94 / 60 148.35/148.5 5 Frame packingField alternative

Primary(HDTV 1080I)(HDTV 1080I)

33.72 / 33.75 59.94 / 60 148.35/148.5 5 Side-by-side(Full) (HDTV 1080I)

26.97 / 27 23.97 / 24 74.18/74.25 32 Top-and-BottomSide-by-side(half)

Primary(HDTV 1080P)Primary(HDTV 1080P)

43.94 / 54 23.97 / 24 148.35/148.5 32 Frame packingLine alternative

Primary(HDTV 1080P)(HDTV 1080P)

26.97 / 27 23.97 / 24 148.35/148.5 32 Side-by-side(Full) (HDTV 1080P)

28.125 25 74.25 33 Top-and-BottomSide-by-side(half)

Secondary(HDTV 1080P)Secondary(HDTV 1080P)

56.25 25 148.5 33 Frame packingLine alternative

Secondary(HDTV 1080P)(HDTV 1080P)

28.125 25 148.5 33 Side-by-side(Full) (HDTV 1080P)

33.716 / 33.75 29.976 / 30.00 74.18/74.25 34 Top-and-BottomSide-by-side(half)

Primary(HDTV 1080P)Secondary(HDTV 1080P)

67.432 / 67.5 29.976 / 30.00 148.35/148.5 34 Frame packingLine alternative

Primary(HDTV 1080P)(HDTV 1080P)

33.716 / 33.75 29.976 / 30.00 148.35/148.5 34 Side-by-side(Full) (HDTV 1080P)

67.43 / 67.5 59.94 / 60 148.35/148.50 16 Top-and-BottomSide-by-side(half)

Primary(HDTV 1080P)Secondary(HDTV 1080P)

Page 11: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.2.2. HDMI 1.4/2.0(3D Supported mode manaually)

5.2.3. HDMI-PC Input (3D) (3D Supported Mode Manually)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)

Proposed 3D input proposed mode

1. 720*480 31.5 60 27.03 SDTV 480P 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Frame Sequential, Row Interleaving, Column Interleaving

2. 1280*720 45.00 60.00 74.25 HDTV 720P

3. 1920*1080 33.75 60.00 74.25 HDTV 1080I 2D to 3D, Side by Side(Half), Top & Bottom

4. 1920*1080 27.00 24.00 74.25 HDTV 1080P 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving

5. 1920*1080 28.12 25 74.25 HDTV 1080P

6. 1920*1080 33.75 30.00 74.25 HDTV 1080P

7. 1920*1080 67.50 60.00 148.5 HDTV 1080P 2D to 3D, Side by Side(Half), Top & Bottom,Checker Board, Single Frame Sequential,Row Interleaving, Column Interleaving

8. 3840*2160 53.95 23.976 296.703 HDTV 2160P

9. 3840*2160 54 24.00 297.00 HDTV 2160P

10. 3840*2160 56.25 25.00 297.00 HDTV 2160P

11. 3840*2160 61.43 29.970 296.703 HDTV 2160P

12. 3840*2160 67.5 30.00 297.00 HDTV 2160P

13. 4096*2160 53.95 23.976 296.703 HDTV 2160P

14. 4096*2160 54 24.00 297.00 HDTV 2160P

15. 4096*2160 56.25 25.00 297.00 HDTV 2160P

16. 4096*2160 61.43 29.970 296.703 HDTV 2160P

17. 4096*2160 67.5 30.00 297.00 HDTV 2160P

18. 3840*2160 135 60 594 HDTV 2160P 2D to 3D, Top & Bottom(half), Side by Side(half), Port3 Only

19. 4096*2160 135 60 594 HDTV 2160P 2D to 3D, Top & Bottom(half), Side by Side(half), Port3 Only

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)

Proposed 3D input proposed mode

1. 1024*768 48.36 60 65 HDTV 768P 2D to 3D,Side by Side(half), Top & Bottom

2. 1360*768 47.71 60 85.5 HDTV 768P 2D to 3D,Side by Side(half), Top & Bottom

3. 1920*1080 67.500 60 148.50 HDTV 1080P 2D to 3D,Side by Side(half), Top & Bottom,Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

4. 3840*21604096*2160

54 24.00 296.703 HDTV 2160P 2D to 3D,Top & Bottom(half), Side by Side(half), 56.25 25.00 297

67.5 30.00 296.703

5. 3840*21604096*2160

135 60 594 HDTV 2160P 2D to 3D, Top & Bottom(half), Side by Side(half),Port3 Only

6. Others - - - 640*350720*400640*480800*6001152*864

2D to 3D,Side by Side(half), Top & Bottom

Page 12: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.2.4. RF Input(3D supported mode manually)

5.2.5. RF Input (3D supported mode automatically)

5.2.6. USB, DLNA (Movie) Input (3D supported mode manually)

5.2.7. USB, DLNA (Photo) Input (3D supported mode manually)

5.2.8. USB, DNLA Input (3D supported mode automatically)

No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode

1 1280*720 37.500 50 74.25 HDTV 720P 2D to 3D, Side by Side, Top & Bottom

2 1920*1080 28.125 50 74.25 HDTV 1080I 2D to 3D, Side by Side, Top & Bottom

No. Signal 3D input proposed mode

1 Frame Compatible Side by Side(Half), Top & Bottom

No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 Under 704x480 - - - 2D to 3D

2 Over 704x480 interlaced

- - - 2D to 3D, Side by Side(Half), Top & Bottom

3 Over 704x480 progressive

- 60 - 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving, Frame Sequential

4 Over 704x480 progressive

- others - 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving

5 Over 2160P - 24/25/30/60 - 2D to 3D, Side by Side(Half), Top & Bottom, USB Only

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 USB(Photo) - - - 2D to 3D, Side by Side(Half), Top & Bottom

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 1080P 33.75 30 - Side by Side(Half), Top & Bottom, Checker Board, MPO(Photo)

2 2160p 67.5 30 297 MPO(Photo), JPS(Photo)

Page 13: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.2.9. Component Input(3D supported mode manually)

5.2.10. Miracast, Widi (3D supported mode manually)

**Remark: 3D Input mode

No. Side by Side Top & Bottom Checkerboard Single Frame Sequential

Frame Packing Line Interleaving

Column Interleaving

1

R L

R LLLLL

L

R L

No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark

1 1280*720 45.00 60.00 74.25 HDTV 720P 2D to 3D, Side by Side(Half),Top & Bottom

2 1280*720 37.500 50 74.25 HDTV 720P

3 1920*1080 33.75 60.00 74.25 HDTV 1080I

4 1920*1080 28.125 50.00 74.25 HDTV 1080I

5 1920*1080 27.00 24.00 74.25 HDTV 1080P

6 1920*1080 28.12 25 74.25 HDTV 1080P

7 1920*1080 33.75 30.00 74.25 HDTV 1080P

8 1920*1080 67.50 60.00 148.5 HDTV 1080P

9 1920*1080 56.250 50 148.5 HDTV 1080P

10 Others - - - SDTV

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 1024X768p - 30 / 60 - 2D to 3D, Side by Side(Half), Top & Bottom

2 1280x720p - 30 / 60 -

3 1920X1080p 30 / 60

4 Others - 2D to 3D

Page 14: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application RangeThis spec. sheet applies to UA63J Chassis applied LED TV all models manufactured in TV factory

2. Specification. (1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolation transformer will help protect test instrument

(2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of

25 ±5ºC of temperature and 65±10% of relative humidity if there is no specific designation

(4) The input voltage of the receiver must keep 100~240V, 50/60Hz

(5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15ºC

In case of keeping module is in the circumstance of 0°C, it should be placed in the circumstance of above 15°C for 2 hours

In case of keeping module is in the circumstance of below -20°C, it should be placed in the circumstance of above 15°C for 3 hours

* (Caution) When still image is displayed for a period of 20 minutes or longer (especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.

3. Adjustment items3.1. Main PCB check process

MAC Address Download ADC adjustment : 480i Comp1, 1920*1080 Comp1 EDID/DDC downloadAbove adjustment items can be also performed in Final Assembly if needed. Both Board-level and Final assembly adjustment items can be check using In-Start Menu 1.ADJUST CHECK.

3.2. Final assembly adjustment White Balance adjustment RS-232C functionality check PING Test Factory Option setting per destination Ship-out mode setting (In-Stop)

3.3. Etc. Ship-out mode Service Option Default USB Download(S/W Update, Option, Service only) ISP Download (Option)

4. Automatic Adjustment4.1. ADC Adjustment

ADC adjustment is needed to find the optimum black level and gain in Analog-to-Digital device and to compensate RGB deviation.

4.1.1. Equipment & Condition(1) USB to RS-232C Jig (2) MSPG-925 Series Pattern Generator(MSPG-925FA,

pattern -65)- Resolution : 480i Comp1 1080P Comp1- Pattern : Horizontal 100% Color Bar Pattern- Pattern level : 0.7±0.1 Vp-p- Image

4.1.2. Adjustment method Using USB, adjust items listed in 3.1 in the other shown in

“4.1.3.3”

4.1.3. Adj. protocolProtocol Command Set ACK

Enter adj. mode aa 00 00 a 00 OK00x

Source change xb 00 40xb 00 60

b 00 OK04x (Adjust 480i, 1080p Comp1 )b 00 OK06x (Adjust 1920*1080 RGB)

Begin adj. ad 00 10

Return adj. result

OKx (Case of Success)NGx (Case of Fail)

Read adj. data (main)ad 00 20

(sub )ad 00 21

(main)000000000000000000000000007c007b006dx

(Sub)000000070000000000000000007c00830077x

Confirm adj. ad 00 99 NG 03 00x (Fail)NG 03 01x (Fail)NG 03 02x (Fail)OK 03 03x (Success)

End adj. ad 00 90 a 00 OK90x

Adj. order aa 00 00 [Enter ADC adj. mode] xb 00 04 [Change input source to Component1(480i&1080p)] ad 00 10 [Adjust 480i&1080p Comp1] xb 00 06 [Change input source to RGB(1024*768)] ad 00 10 [Adjust 1920*1080 RGB] aa 00 90 End adj.

(Ref.) ADC Adj. RS232C Protocol_Ver1.0

Page 15: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.2. MAC address, ESN, Widevine, HDCP2.0 key D/L

4.2.1. Equipment & Condition(1) Play file: keydownload.exe

4.2.2. Communication Port connection(1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)(2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)

4.2.3. Download process(1) Select the download items.(2) Mode check: Online Only(3) Check the test process : DETECT -> MAC -> Widevine(4) Play: START(5) Check of result: Ready, Test, OK or NG

4.2.4. Communication Port connection(1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C

Port

4.2.5. Download(1) Models(MAC + Widevine + ESN): Korea model(K2Lp)

4.3. LAN Inspection4.3.1. Equipment & Condition

Each other connection to LAN Port of IP Hub and Jig

4.3.2. LAN inspection solution LAN Port connection with PCB Network setting at MENU Mode of TV Setting automatic IP Setting state confirmation

- If automatic setting is finished, you confirm IP and MAC Address.

4.3.3. LAN PORT INSPECTION (PING TEST)

(1) Play the LAN Port Test PROGRAM.(2) Input IP set up for an inspection to Test Program.

* IP Number : 12.12.2.2.

Page 16: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

4.3.4. LAN PORT inspection (PING TEST)(1) Play the LAN Port Test Program.(2) connect each other LAN Port Jack.(3) Play Test (F9) button and confirm OK Message.(4) remove LAN CABLE

4.4. Model name & Serial number Download4.4.1. Model name & Serial number D/L

Press “Power on” key of service remocon.(Baud rate : 115200 bps)

Connect RS-232C Signal to USB Cable to USB. Write Serial number by use USB port. Must check the serial number at Instart menu.

Method & Notice

A. Serial number D/L is using of scan equipment.B. Setting of scan equipment operated by Manufacturing

Technology Group.C. Serial number D/L must be conformed when it is produced

in production line, because serial number D/L is mandatory by D-book 4.0

* Manual Download (Model Name and Serial Number)

If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number is initialized. ( not always)It is impossible to download by bar code scan, so It need Manual download.

a. Press the ‘INSTART’ key of ADJ remote controller.b. Go to the menu ‘7. Model Number D/L’ like below photo.c. Input the Factory model name or Serial number like

below photo.

d. Check the model name INSTART menu -> Factory name displayed

e. Check the Diagnostics (DTV country only) -> Buyer model displayed

4.5. WIFI MAC ADDRESS CHECK4.5.1. Using RS232 Command

Command Set ACK

Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]

Check the menu on in-start

Page 17: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5. Manual Adjustment5.1. ADC adjustment is not needed because of

OTP (Auto ADC adjustment)

5.2. EDID (The Extended Display Identification Data) / DDC (Display Data Channel) download5.2.1. Overview

It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of “Plug and Play”.

5.2.2. Equipment Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need. Adjust remocon

5.2.3. Download method(1) Press Adj. key on the Adjust remocon, then select “12.EDID

D/L”. By pressing Enter key, enter EDID D/L menu(2) Select [Start] button by pressing Enter key, HDMI1 / HDMI2

/ HDMI3 / HDMI4 are Writing and display OK or NG.

5.2.4. EDID DATA Reference- HDMI1 ~ HDMI3 - In the data of EDID, bellows may be different by Input mode

Product ID Serial No: Controlled on production line. Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2016’ -> ‘1A' Model Name(Hex): LGTV Checksum(LG TV): Changeable by total EDID data. Vendor Specific(HDMI)

5.2.4.1. EDID# DTS HDMI1 (C/S: 9F,B6)_6G_UHD Deep Color ONEDID Block 0, Bytes 0-127

For HDMI EDID DVI-D to HDMI or HDMI to HDMI

0 1 2 3 4 5 6 7 8 9 A B C D E F

0x00 00 FF FF FF FF FF FF 00 1E 6D

0x01 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 8 00 31 40 45 40 61 40 71 40 81 80

0x03 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

0x04 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30

0x05 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A

0x06 3E 1E 53 10 00 0A 20 20 20 20 20 20

0x07 01 1

0x00 02 03 3A F1 4E 10 9F 04 13 05 14 03 02 12 20 21

0x01 22 15 01 29 3D 06 C0 15 07 50

0x02

0x03 10 28 10 E3 05 03 01 02 3A 80 18 71 38

0x04 2D 40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18

0x05 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 01 1D

0x06 00 72 51 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E

0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E20 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 67 D830 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 0640 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 8450 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 0060 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B6

Page 18: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

#DTS HDMI1 (C/S: 9F, 11)_3G_UHD Deep Color OFFEDID Block 0, Bytes 0-127

EDID Block 1, Bytes 128-255

#DTS HDMI2 (C/S: 9F,A6)_6G_UHD Deep Color ONEDID Block 0, Bytes 0-127

#DTS HDMI2 (C/S: 9F 01)_3G_UHD Deep Color OFFEDID Block 0, Bytes 0-127

EDID Block 1, Bytes 128-255

#DTS HDMI3 (C/S: 9F, 96 )_6G_UHD Deep Color ONEDID Block 0, Bytes 0-127

EDID Block 1, Bytes 128-255

#DTS HDMI3 (C/S: 9F F1)_3G_UHD Deep Color OFFEDID Block 0, Bytes 0-127

EDID Block 1, Bytes 128-255

# AC3 HDMI1 (C/S: 9F,BF)_6G_UHD Deep Color ON

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E20 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 67 D830 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 0640 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 8450 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 0060 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A6

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 36 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E20 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 E3 0E30 61 66 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C40 25 00 40 84 63 00 00 9E 66 21 50 0 51 00 1B 3050 40 70 36 00 40 84 63 00 00 1E 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 37 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 0020 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 5D C4 0130 78 81 03 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 0140 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 0050 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 6360 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BF

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 36 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E20 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 E3 0E30 61 66 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C40 25 00 40 84 63 00 00 9E 66 21 50 0 51 00 1B 3050 40 70 36 00 40 84 63 00 00 1E 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E20 03 0C 00 30 00 B8 3C 20 00 80 01 02 03 04 67 D830 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 0640 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 8450 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 0060 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 96

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 36 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E20 03 0C 00 30 00 B8 3C 20 00 80 01 02 03 04 E3 0E30 61 66 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C40 25 00 40 84 63 00 00 9E 66 21 50 0 51 00 1B 3050 40 70 36 00 40 84 63 00 00 1E 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F1

Page 19: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

# AC3 HDMI1 (C/S: 9F,1A)_ 3G_UHD Deep Color OFF

# AC3 HDMI2 (C/S: 9F,AF)_ 6G_UHD Deep Color ON

# AC3 HDMI2 (C/S: 9F,0A)_3G_UHD Deep Color OFF

# AC3 HDMI3 (C/S: 9F,03)_ 6G_UHD Deep Color ON

# AC3 HDMI3 (C/S: 9F,FA)_3G_UHD Deep Color OFF

# PCM HDMI1 (C/S: 9F,31)_6G_UHD Deep Color ON

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 33 F1 50 61 10 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 0020 10 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 E330 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 4040 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 3650 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1A

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 37 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 0020 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 5D C4 0130 78 81 03 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 0140 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 0050 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 6360 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 AF

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 33 F1 50 61 10 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 0020 20 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 E330 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 4040 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 3650 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0A

0 1 2 3 4 5 6 7 8 9 A B C D E F0 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 01

10 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 2620 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 8030 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 5840 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 4050 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 3A60 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC FC70 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 37 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 0020 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 5D C4 0130 78 81 03 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 0140 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 0050 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 6360 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 33 F1 50 61 10 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 0020 30 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 E330 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 4040 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 3650 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FA

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 34 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 10 00 B820 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 78 80 0330 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 1D 80 1840 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 2150 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 31

Page 20: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 20 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

# PCM HDMI1 (C/S: 9F,8C)_3G_UHD Deep Color OFF

# PCM HDMI2 (C/S: 9F,21)_6G_UHD Deep Color ON

# PCM HDMI2 (C/S: 9F,7C)_3G_UHD Deep Color OFF

# PCM HDMI3 (C/S: 9F,11)_6G_UHD Deep Color ON

# PCM HDMI3 (C/S: 9F,6C)_3G_UHD Deep Color OFF

* Checksum (HDMI 1/2/3/4)

2D ONLY PCM

3G 6G

HDMI1 0x9F, 0x8C 0x9F, 0x31

HDMI2 0x9F, 0x7C 0x9F, 0x21

HDMI3 0x9F, 0x6C 0x9F, 0x11

2D ONLY AC3

3G 6G

HDMI1 0x9F, 0x1A 0x9F, 0xBF

HDMI2 0x9F, 0x0A 0x9F, 0xAF

HDMI3 0x9F, 0xFA 0x9F, 0x9F

2D ONLY DTS

3G 6G

HDMI1 0x9F, 0x11 0x9F, 0XB6

HDMI2 0x9F, 0x01 0x9F, 0XA6

HDMI3 0x9F, 0xF1 0x9F, 0x96

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 30 F1 50 61 10 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 10 00 B820 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3 06 07 0130 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 0040 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 8450 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8C

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 34 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 20 00 B820 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 78 80 0330 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 1D 80 1840 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 2150 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 21

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 30 F1 50 61 10 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 20 00 B820 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3 06 07 0130 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 0040 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 8450 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7C

0 1 2 3 4 5 6 7 8 9 A B C D E F0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 2620 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 8030 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 5840 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 4050 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 34 F1 50 61 90 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 30 00 B820 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 78 80 0330 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 1D 80 1840 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 2150 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11

0 1 2 3 4 5 6 7 8 9 A B C D E F0 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 01

10 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 2620 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 8030 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 5840 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 4050 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 3A60 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC FC70 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 9F

0 1 2 3 4 5 6 7 8 9 A B C D E F0 02 03 30 F1 50 61 10 22 20 05 04 03 02 01 5D 5E

10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 30 00 B820 3C 30 00 80 01 02 03 04 E3 0E 61 66 E3 06 07 0130 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 0040 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 8450 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6C

Page 21: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 21 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.3. Camera Port Inspection(1) Objective : To check how it connects between Camera and

PCBA normally, and their Function(2) Test Method : This Inspection is available only Power-Only

Status. 1) Push Camera Up2) Camera’s Preview picture appears on TV Set3) Push Camera Down

(3) RS-232C Command RS-232C COMMAND

ExplanationCMD DATA ID

Ai 00 23 Camera Function Start.

Ai 00 24 Camera Function End.

5.4. V-COM Adjust(ONLY FOR EPI model, 43/49/55UH6600, 43/49/55UH6500)

5.4.1. Overview V-COM adj. Objective & How-it-works- Objective: To reduce each Panel’s V-COM voltage deviation- How-it-works: When V-COM gain in the adjust-OSD of each

SET is at default value, each SET can have flicker by each Panel’s V-COM voltage deviation. In order to prevent flicker of each SET, find the desired each Panel’s V-COM voltage value.

- Adj. condition: normal temperature 1) Surrounding Temperature: 25 ºC ± 5 ºC 2) Warm-up time: About 5 Min 3) Surrounding Humidity: 20% ~ 80%

5.4.2. Equipment(1) Color Analyzer: CA-310 (LED Module : CH 14) or CM-H505(2) Adj. Computer (During auto adj., RS-232C protocol is

needed)(3) Adjust Remocon(4) Signal : internal flicker Pattern in SET

Color Analyzer Matrix should be calibrated using CS-100

5.4.3. Equipment connection MAP

5.4.4. Adj. Command (Protocol)<Command Format>CMD ID DATA CR RF

- CMD: Command- ID : Command- Data : Command

(Ex) [Send: va 00 00\r\n]

(1) RS-232C Command used during auto-adj.RS-232C COMMAND

ExplanationCMD DATA ID

va 00 00 V-com pattern

vb 00 00 ~ FE V-com adj.(internal Flicker pattern)

wb 00 FF V-com adj. completed

5.4.5. Adjustment method(1) Set TV in POWER-ONLY mode using POWER ONLY key(2) Zero calibrate probe then place it on the center of the

Display(3) Connect Cable (RS-232C to USB)(4) Select Model in “V-com adj. Program” and begin “V-com

adj.”(5) When V-com adj. is complete (OK)(6) Remove probe and RS-232C to USB cable to complete adj. V-com Adj. must begin as start command “va 00 00” , and

finish as end command “wb 00 ff”

V-com adjust data

5.4.5.1 Manual adj. methodTBD

Color Analyzer

Computer

Pat tern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

43” inch 49” inch 55” inch 65” inch

V-com Data

hex dec hex dec hex dec hex dec

Max B4 180 8B 139 85 133 AB 171

Default 96 150 6D 109 68 104 8D 141

Min 78 120 4F 79 49 73 6F 111

Page 22: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 22 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.5. White Balance Adjustment5.5.1. Overview5.5.1.1. W/B adj. Objective & How-it-works

(1) Objective: To reduce each Panel’s W/B deviation(2) How-it-works: When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.

(3) Adj. condition: normal temperature- Surrounding Temperature: 25±5 °C- Warm-up time: About 5 Min- Surrounding Humidity: 20% ~ 80%

5.5.2. Equipment

(1) Color Analyzer: CA-210 (LED Module : CH 14)(2) Adj. Computer (During auto adj., RS-232C protocol is

needed)(3) Adjust Remocon(4) Video Signal Generator MSPG-925F 720p/204-Gray

(Model: 217, Pattern: 49) ※ Color Analyzer Matrix should be calibrated using CS-1000

5.5.3. Equipment connection MAP

5.5.4. Adj. Command (Protocol)<Command Format>

START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS A STOP

- LEN: Number of Data Byte to be sent- CMD : Command- VAL : FOS Data value- CS : Checksum of sent data- A : Acknowledge (Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]

(1) RS-232C Command used during auto-adj.RS-232C COMMAND

ExplanationCMD DATA ID

wb 00 00 Begin White Balance adj.

wb 00 10 Gain adj.(internal white pattern)

wb 00 1f Gain adj. completed

wb 00 20 Offset adj.(internal white pattern)

wb 00 2f Offset adj. completed

wb 00 ff End White Balance adj. (internal pattern disappears )

(Ex) wb 00 00 -> Begin white balance auto-adj. wb 00 10 -> Gain adj. ja 00 ff -> Adj. data jb 00 c0 ... ... wb 00 1f -> Gain adj. complete* (wb 00 20(start), wb 00 2f(endc)) -> Off-set adj. wb 00 ff -> End white balance auto adj.

(2) Adjustment Map Applied Model : ALL MODELS

Adj. item

Command(lower caseASCII)

Data Range(Hex.)

Default(Decimal)

CMD1 CMD2 MIN MAX

Cool R Gain j g 00 C0 TBD

G Gain j h 00 C0 TBD

B Gain j i 00 C0 TBD

R Cut TBD

G Cut TBD

B Cut TBD

Medium R Gain j a 00 C0 TBD

G Gain j b 00 C0 TBD

B Gain j c 00 C0 TBD

R Cut TBD

G Cut TBD

B Cut TBD

Warm R Gain j d 00 C0 TBD

G Gain j e 00 C0 TBD

B Gain j f 00 C0 TBD

R Cut TBD

G Cut TBD

5.5.5. Adjustment method5.5.5.1. Auto WB calibration

(1) Set TV in adj. mode using POWER ONNY key(2) Zero calibrate probe then place it on the center of the

Display(3) Connect Cable (RS-232C to USB)(4) Select mode in adj. Program and begin adj.(5) When adj. is complete (OK Sign), check adj. status pre

mode(Warm, Medium, Cool)(6) Remove probe and RS-232C to USB cable to complete adj. W/B Adj. must begin as start command “wb 00 00” , and

finish as end command “wb 00 ff”, and Adj. offset if need

Color Analyzer

Computer

Pat tern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

Page 23: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 23 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.5.5.2. Manual adj. method (1) Set TV in Adj. mode using POWER ON(2) Zero Calibrate the probe of Color Analyzer, then place it on

the center of LCD module within 10cm of the surface..(3) Press ADJ key -> EZ adjust using adj. R/C -> 7. White-

Balance then press the cursor to the right (KEY). (When KEY() is pressed 216 Gray internal pattern will be

displayed)(4) One of R Gain / G Gain / B Gain should be fixed at 192,

and the rest will be lowered to meet the desired value.(5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of

color temperature.

** R-fix adjustment Adjust modes (Cool), Fix the R gain to 210 (default data) and change the others (G/B Gain ).- Adjust the R gain more than 210 ( If G gain or B gain is less than 0 , R gain can adjust more than 210 ) and change the others ( G/B Gain ).

- Adjust two modes (Medium / Warm), Fix the one of R/G/B gain to 192 (default data) and decrease the others.

If internal pattern is not available, use RF input. In EZ Adj. menu 7.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.

Adj. condition and cautionary items(1) Lighting condition in surrounding area Surrounding lighting should be lower 10 lux. Try to isolate

adj. area into dark surrounding.(2) Probe location

- LCD : Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface (80°~ 100°)

(3) Aging time- After Aging Start, Keep the Power ON status during 5 Minutes.

- In case of LCD, Back-light on should be checked using no signal or Full-white pattern.

5.5.6. Reference (White Balance Adj. coordinate and color temperature)

Luminance: 206 Gray Standard color coordinate and temperature using CS-1000

(over 26 inch)

ModeCoordinate

Temp uvX Y

Cool 0.271 0.270 13,000K 0.0000

Medium 0.283 0.289 9,300K 0.0000

Warm 0.313 0.329 6,500K 0.0000

Standard color coordinate and temperature using CA-210 (CH 14)

ModeCoordinate

Temp uvX Y

Cool 0.271±0.002 0.270±0.002 13000K 0.0000

Medium 0.286±0.002 0.289±0.002 9300K 0.0000

Warm 0.313±0.002 0.329±0.002 6500K 0.0000

5.5.7. EDGE & IOL LED White balance table Edge & ALEF LED module change color coordinate because

of aging time apply under the color coordinate table, for compensated

aging time

Luminance: 204 Gray, 80IRE** Except Gumi winter season(Jan~Feb) and except for winter

season (Mar ~ Dec) & Global are same as the table below Standard color coordinate and temperature using

CA-210(CH-14) – by aging time

Aging time(Min)

Cool Medium Warm

X Y X Y X Y

271 270 286 289 313 329

1 0-2 282 289 297 308 324 348

2 3-5 281 287 296 306 323 346

3 6-9 279 284 294 303 321 343

4 10-19 277 280 292 299 319 339

5 20-35 275 277 290 296 317 336

6 36-49 274 274 289 293 316 333

7 50-79 273 272 288 291 315 331

8 80-119 272 271 287 290 314 330

9 Over 120 271 270 286 289 313 329

* Use only AUO, INX, Sharp, CSOT, BOE (Cool temp Spec is 13000K)

cool med warm

x y x y x y

spec 271 270 286 289 313 329

target 278 280 293 299 320 339

5.6. Local Dimming Function Check(Step 1) Turn on TV(Step 2) At the Local Dimming mode, module Edge Backlight

moving right to left Back light of IOP module moving (Step 3) confirm the Local Dimming mode(Step 4) Press “exit” Key

Page 24: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 24 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5.7. Magic Motion Remocon test - Equipment : RF Remocon for test, IR-KEY-Code Remocon

for test- You must confirm the battery power of RF-Remocon before

test (recommend that change the battery per every lot) - Sequence (test) a) if you select the ‘start key(OK)’ on the controller, you can

pairing with the TV SET. b) You can check the cursor on the TV Screen, when select

the ‘OK Key’ on the controller c) You must remove the pairing with the TV Set by select

‘Mute + OK Key’ on the controller

5.8. 3D function test (Pattern Generator MSHG-600, MSPG-6100 [SUPPORT HDMI1.4])* HDMI mode NO. 872 , pattern No.83

(1) Please input 3D test pattern like below (HDMI mode NO. 872 , pattern No.83)

(2) When 3D OSD appear automatically , then select green button

(3) Don’t wear a 3D Glasses, Check the picture like below

5.9 HDMI ARC Function Inspection5.9.1. Test equipment

- Optic Receiver Speaker - MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version)

5.9.2. Test method(1) Insert the HDMI Cable to the HDMI ARC port from the

master equipment (HDMI2)(2) Check the sound from the TV Set

(3) Check the Sound from the Speaker or using AV & Optic TEST program (It’s connected to MSHG-600)

5.10. EYE-Q Green Function Inspection (Step 1) Turn on the TV.(Step 2) Press 'EYE button' on the adjustment remote-

controller.(Step 3) Cover 'Eye Q sensor' on the front of set with your

hands, hold it for 6 seconds.(Step 4) Check "the Sensor Data" on the screen, make certain

that Data is below 10. If Data isn’t below 10 in 6 seconds, Eye Q sensor would be bad. You should change Eye Q sensor.

(Step 5) Uncover your hands from Eye Q sensor, hold it for 6 seconds.

(Step 6) Check "Back Light(xxx)" on the screen, check data increase . You should change Eye Q sensor

5.11. Ship-out mode check (In-stop) After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.

Page 25: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 25 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

6. GND and Internal Pressure check6.1. Method

(1) GND & Internal Pressure auto-check preparation- Check that Power Cord is fully inserted to the SET. (If

loose, re-insert)(2) Perform GND & Internal Pressure auto-check

- Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process.

- Connect D-terminal to AV JACK TESTER- Auto CONTROLLER(GWS103-4) ON- Perform GND TEST- If NG, Buzzer will sound to inform the operator.- If OK, changeover to I/P check automatically. (Remove CORD, A/V form AV JACK BOX)- Perform I/P test- If NG, Buzzer will sound to inform the operator.- If OK, Good lamp will lit up and the stopper will allow the

pallet to move on to next process.

6.2. Checkpoint(1) Test voltage

- GND: 1.5KV/min at 100mA- SIGNAL: 3KV/min at 100mA

(2) TEST time: 1 second(3) TEST POINT

- GND Test = POWER CORD GND and SIGNAL CABLE GND.- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.

(4) LEAKAGE CURRENT: At 0.5mArms

7. AUDIO output checkNo Item Min Typ Max Unit Remark

1 Audio practical max Output, L/R(Distortion=10% max Output)

10.08.10

12.010.8

WVrms

EQ OffAVL OffClear Voice Off

2 Speaker (8Ω Impedance)

10 12 W EQ OnAVL OnClear Voice On

*Measurement condition:(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)(3) RGB PC: 1KHz sine wave signal (0.7Vrms)

8. USB S/W Download (optional, Service only)

(1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick - If your downloaded program version in USB Stick is lower

than that of TV set, it didn’t work. Otherwise USB data is automatically detected.

(3) Show the message “Copying files from memory”

(4) Updating is staring

(5) Updating Completed, The TV will restart automatically

(6) If your TV is turned on, check your updated version and Tool option.

* If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. If all channel data is cleared, you didn’t have a DTV/ATV test on production line.

* After downloading, TOOL OPTION setting is needed again.(1) Push "IN-START" key in service remote controller.(2) Select "Tool Option 1" and Push “OK” button.(3) Punch in the number. (Each model has their number.)

Page 26: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 26 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

ASSEMBLY / DISASSEMBLY Disassemble screw

Blue M3*5.5 5EA 5 ~ 7Kgf.cmRed M4*10 2EA 8 ~ 12Kgf.cm

Green M4*10 1EA 4 ~ 7Kgf.cm

Page 27: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 27 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

Disassemble Method of Back cover

1. Pull the upward.

2. Rotate 180˚ and disassemble cables

3. Pull the upward with using snap.

4. Hold the position and change grab.

5. Pull the upward at point of picture.

Page 28: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 28 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

1. M16 Block DiagramBlock Diagram

Audi

o 1

AMP

(NTP

7515

)

IC10

1 M

16

Digi

tal D

emod

IF (+

/-)

OPTI

C

LAN

DDR3

213

3 X

16

(512

MB

X 2E

A)

HDM

I1 (2

.0)

HDM

I2 (2

.0)

HDM

I3 (2

.0)

Anal

og D

emod

SYST

EM E

EPRO

M

(256

Kb)

HD

MI

MUX

USB2

(2.0

)

USB3

(2.0

)

51P

eMM

C

(4GB

)

Sub

Mic

om

(REN

ESAS

R5

F100

0G)

DDR3

213

3 X

16

(256

MB

X 2E

A)

60P

60P

X_TA

L 24

MHz

LM

GM

X_TA

L 32

.768

KHz

I2S

Out

I2

C 0

EPI

VBY1

USB

I2C

4

RS23

2C

AV

OCP

1.5

A

R E A R S I D E

R E A R (H)

CVBS

/L/R

SPDI

F OU

T

ETHE

RNET

I2C

1

LOCA

L D

IMM

ING

BLUT

OOTH

IR /

KEY/

EYE

PM

IC

WIF

I

SUB

ASSY

VS/S

CLK/

MOS

I

IR

KEY

USB_

WIF

I-BT

Tune

r : I2

C 5

LAN

PHY

(Ext

EDI

D)

X_TA

L 25

MHz

I2C

CVBS

/SIF

Tune

r

COM

P

OCP

1.5

A

(ARC

)

YPbP

r

UART

RX/

TX

Page 29: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 29 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

2. M16 I2C Map

+3.3V

_NOR

MAL

IC10

2 NV

RAM

+3.3V

_NOR

MAL

+3.3V

_NOR

MAL

IC53

00

NTP7

515(

AMP)

10

0

IC10

1

M1

6

IC30

00

R5F1

00GE

AFB(

MICO

M)

IR / K

EY/E

YE

EYE_

I2C_S

DA

EYE_

I2C_S

CL

+3.5V

_ST

33pF

0x54

0x52

0xA0

I2C

_SCL

4: A

K12[

SCL4

] I2C

_SDA

4: A

J12[

SDA4

]

I2C_S

CL1:

AK1

1[SC

L1]

I2C_S

DA1:

AJ1

1[SD

A1]

I2C_S

CL0:

AJ1

3[SC

L0]

I2C_

SDA0

: AH1

3[SD

A0]

I2C_S

CL2:

AK1

1[SC

L1]

I2C_S

DA2:

AJ1

1[SD

A1]

I2C_S

CL5:

AK2

1[SC

L5]

I2C_S

DA5:

AJ2

1[SD

A5]

TU67

00

Tune

r

+3.3V

_TU

47pF

+3.3V

_NOR

MAL

P720

1 51

PIN

Waf

er

33

0xC0

IC

8000

PM

IC(S

W50

B3)

33

100

V by

One

EPI

Page 30: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 30 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

3. Power Block Diagram

[UH6

5 M

ain]

13.2

V

3.3V

Nor

mal

6A

0.9V

_CPU

DC

DC

3A

1.8V

IO D

C DC

3A

1.5V

DDR

DC D

C 3A

0.9V

_COR

E DC

DC

10

A

2.5V

Tun

er

2A +

1.8V

_IO

ETH

3.5V

ST-

BY 3

A 1A

0.17

A

0.6A

0.98

A

0.7A

0.19

A

0.05

A

2.28

A

only

Japa

n

5V N

orm

al

6A

WIF

I

Pane

l TB

D

LNB(

EU o

ption

)

MIC

OM/IR

/ETC

0.5A

0.5A

0. 26

A

1A

1A

0.17

A

SOC-

M16

0.

33A

1.9A

6.7A

0.5A

1A

1.5A

1A

Vin

Vout

Io

ut

DC D

C Co

nver

ter

13.2

V3.

5V_S

T 3A

13.2

V0.

9V_C

PU

3A

13.2

V0.

9V_C

ORE

10A

13.2

V5V

_Nor

mal

6A

13.2

V3.

3V_N

orm

al

6A

13.2

V1.

8V_I

O 3A

3.5V

1.

5V_D

DR

3A

LDO

3.3V

1.

2V

2A

3.3V

0.

9V_C

4TX

2A

3.3V

2.

5V_T

U 2A

[DC

DC /

LDO

List

]

1.2V

Tun

er L

DO

2A

0.9V

DDR&

C4TX

LD

O 2A

3.8A

1.72

A

Page 31: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 31 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

4. Tuner Diagram

SIC

M

16

AL3

3 [D

MD

_AD

C_I

NP]

AL3

2 [D

MD

_AD

C_I

NN

]

TDJS

-H30

1F

[+3.

3V_L

NA

_TU

] 3

+3.3

V_TU

NER

[I2C

_SC

L5_T

U] 1

[I2

C_S

DA

5_TU

] 2

[IF_A

GC

_TU

] 5

FILT

ER

IF_P

IF

_N IF

_AG

C

AD

C_I

_IN

P A

DC

_I_I

NN

I2C

_SC

L5

I2C

_SD

A5

33

A

K21

[SC

L5]

AJ2

1[SD

A5]

AK

32[IF

_AG

C]

[IF_P

] 7

[IF_N

] 8

+3.3

V_TU

NER

1.8K

[SIF

_TU

] 6

SIF

AN

32[A

AD

_AD

C_S

IF]

[CVB

S_TU

] 4

CVB

S

AM

29[C

VBS_

IN1]

0.1u

F

Page 32: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 32 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5. Chip Clock source and frequency CP

U PL

L 20

16 M

Hz

1/2

1008

MHz

CORE

PLL

15

84 M

Hz

1/4

396 M

Hz

1/2

198 M

Hz

1/3

528 M

Hz

1/4

99 M

Hz

74.2

5 M

Hz

99 M

Hz

198

MHz

264

MHz

297

MHz

351

MHz

396

MHz

528

MHz

600

MHz

1008

MHz

1056

MHz

DISP

PLL

29

7 MHz

29

7 MHz

1/4

74.2

5 MHz

DDR

PLL

2112

MHz

1/

2 10

56 M

Hz

1/6

264 M

Hz

GPU

PLL

2400

MHz

1/

4 60

0 MHz

PQE

PLL

351 M

Hz

351 M

Hz

Page 33: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

- 33 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

200

400

800

540

521

530

120

LV1

A2

410

95012

1

820

901

700

902

A10

Page 34: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

EB_DATA[0]

EMMC_DATA[7]EMMC_DATA[6]EMMC_DATA[5]EMMC_DATA[4]EMMC_DATA[3]EMMC_DATA[2]EMMC_DATA[1]EMMC_DATA[0]

EB_DATA[7]EB_DATA[6]EB_DATA[5]EB_DATA[4]EB_DATA[3]EB_DATA[2]EB_DATA[1]

EB_ADDR[14]EB_ADDR[13]EB_ADDR[12]EB_ADDR[11]EB_ADDR[10]EB_ADDR[9]EB_ADDR[8]EB_ADDR[7]EB_ADDR[6]EB_ADDR[5]EB_ADDR[4]EB_ADDR[3]EB_ADDR[2]EB_ADDR[1]EB_ADDR[0]

EB_ADDR[0-14]

A_SPI_CS_S

R1011M

/USB_OCD3

WIFI_DP

I2C_SDA1

AR101

3.3K

EB_OE_N

I2C_SDA2

USB3_RXP0

MODEL_OPT_12

R12610KOPT

+3.3V_TU

EMMC_DATA[0-7]

CAM_IREQ_N

SPI_MOSI_S

USB_CTL3

USB2_DM0

I2C_SCL5

AR102

3.3K

I2C_SDA5

+3.3V_NORMAL

R146 200

1%

+3.3V_NORMAL

X101EAW61645502

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2

I2C_SCL2

P102

12505WS-10A00

6602T12004J

OPT

1

2

3

4

5

6

7

8

9

10

11

EMMC_CLK

/PCM_CE1

SPI_MISO_S

/USB_OCD1

USB3_DP1

AR10033

1/16W

CPU_VID[1]

I2C_SDA4

TCK0

R143 200

1%

R14210K1%

AR104

3.3K

EMMC_CMD

CAM_CD1_N

SPI_SCLK_S

+3.3V_NORMAL

/USB_OCD2

USB3_TXP0

R188 33

OPT

CPU_VID[0]

I2C_SCL2

I2C_SDA1

SOC_RESET

C108 0.1uF

C1060.1uF16V

I2C_SCL0

R158 10K

CAM_INPACK_N

SOC_EMMC_STRB

PCM_RESET

USB3_DM1

R199

1.8K

TU_NON_JP_1.8K

UART1_RX

I2C_SCL1I2C_SCL1

TDI0

USB3_DM0

R127

22

I2C_SDA0

EB_BE_N0

C1040.1uF16V

EB_BE_N1

USB3_TXM0

R198

1.8K

TU_NON_JP_1.8K

SOC_RX

I2C_SCL0

I2C_SDA2

L/DIM0_SCLK

USB3_RXM0

R173 10KOPT

L/DIM0_MOSI

I2C_SCL5

C1025pF50V

/PCM_CE2

PWM_DIM

I2C_SCL4

PCM_5V_CTL

R145 200

1%

UART1_TX

I2C_SDA0

AR103

3.3K

L/DIM0_VS

F16_CONNECT_DET

USB2_DP0

L/DIM0_VSC1015pF

50V

CAM_CD2_N

R139 33PWM2

IC102AT24C256C-SSHL-T

EAN61133501

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

SOC_TX

I2C_SDA5

L/DIM0_MOSI

XTAL_IN

R144 200

1%

L/DIM0_SCLK

+3.3V_NORMAL

EB_WE_N

PWM_DIM2

L/DIM0_VS

I2C_SDA4

WIFI_DM

AR10633

1/16W

XTAL_OUT

USB_CTL2FORCED_JTAG_0

TCK0

I2C_SCL4

I2C_SDA4

CAM_WAIT_N

R140 33

L/DIM0_SCLK

C107 0.1uF

FORCED_JTAG_0

XTAL_IN

EB_DATA[0-7]

XTAL_OUT

USB_CTL1

TDI0

I2C_SDA3

I2C_SCL4

CAM_REG_NI2C_SCL3

L/DIM0_MOSI

USB3_DP0

SOC_RESET

+3.3V_NORMAL

R199-*1

2.7K

TU_D_JP

R198-*1

2.7K

TU_D_JP

R102 120

R134 4.7K

R198-*2

1.2K

TU_NON_JP_1.2K

R199-*2

1.2K

TU_NON_JP_1.2K

VX1_MSEVX1_MSE

IC101LGE1312(M16)

EAN63846302

XINB23

XOUTA24

PORES_NAH18

BOOT_MODE_0AA8

BOOT_MODE_1AB8

PLLSET0AD7

PLLSET1AC7

OPM0AE6

OPM1AE7

L_VSOUT_LDAC3

DIM0_SCLKAC6

DIM1_SCLKAD6

DIM1_MOSIAC5

DIM0_MOSIAD5

SPI_CS0AJ22

SPI_SCLK0AH22

SPI_DO0AJ23

SPI_DI0AK23

SPI_CS1AH24

SPI_SCLK1AK24

SPI_DO1AH23

SPI_DI1AJ24

EXT_INTR0AB7

EXT_INTR1AC8

EXT_INTR2AD8

EXT_INTR3AE8

UART0_RXDAJ19

UART0_TXDAH19

UART1_RXDAH9

UART1_TXDAH8

UART1_RTSAH10

UART1_CTSAJ10

SCL0AJ13

SDA0AH13

SCL1AK11

SDA1AJ11

SCL2AH12

SDA2AH11

SCL3AK20

SDA3AJ20

SCL4AK12

SDA4AJ12

SCL5AK21

SDA5AJ21

PWM0Y7

PWM1AA6

PWM2AA5

PWM_INY6

EMMC_CLKL31

EMMC_CMDK32

EMMC_DATA7G31

EMMC_DATA6J32

EMMC_DATA5J33

EMMC_DATA4H33

EMMC_DATA3J31

EMMC_DATA2G32

EMMC_DATA1H31

EMMC_DATA0H32

EMMC_CALL32

EMMC_STRBK31

EMMC_VCTRLL33

USB2_0_DP0V33

USB2_0_DM0V32

USB2_0_TXRTUNEV31

USB2_1_DP0AM8

USB2_1_DM0AN8

USB2_1_TXRTUNEAN7

USB3_0_DP0N32

USB3_0_DM0P31

USB3_0_TX0PP32

USB3_0_TX0MP33

USB3_0_RX0PN31

USB3_0_RX0MM32

USB3_0_RESREFM33

USB3_1_DP0T32

USB3_1_DM0T31

USB3_1_TX0PU32

USB3_1_TX0MU33

USB3_1_RX0PR32

USB3_1_RX0MR33

USB3_1_RESREFU31

HUB_PORT_OVER0U30

HUB_VBUS_CTRL0U29

EB_CS3G28

EB_CS2H28

EB_CS1G29

EB_CS0J28

EB_WE_ND28

EB_OE_ND29

EB_WAITH29

EB_BE_N1F28

EB_BE_N0E28

CAM_CD1_NP29

CAM_CD2_NP30

CAM_CE1_NP28

CAM_CE2_NR30

CAM_IREQ_NT29

CAM_RESETU28

CAM_INPACK_NT28

CAM_VCCEN_NR29

CAM_WAIT_NR28

CAM_REG_NN29

EB_ADDR0A31

EB_ADDR1B31

EB_ADDR2A32

EB_ADDR3B32

EB_ADDR4B33

EB_ADDR5C31

EB_ADDR6C33

EB_ADDR7C32

EB_ADDR8E32

EB_ADDR9E33

EB_ADDR10F33

EB_ADDR11F31

EB_ADDR12D31

EB_ADDR13D32

EB_ADDR14E31

EB_ADDR15F32

EB_DATA0C30

EB_DATA1A30

EB_DATA2B30

EB_DATA3C29

EB_DATA4F29

EB_DATA5F30

EB_DATA6E30

EB_DATA7E29

VX1_AGPVX1_AGP

Clock for M16

BOOT MODE - ’00 ’: eMMC - ’10 ’: NAND - ’X1 ’: NOR (TEST ONLY)

1

DEBUG EMMC

M16

I2C-0 : AMPI2C-1 : MICOMI2C-2 : T-CON,L/DIMINGI2C-3 : S/Demod,T2/Demod, LNBI2C-4 : NVRAMI2C-5 : TUNER_MOPLL(T/C,ATV)

JTAG-0 I/F

2015.02.24

Write Protection

- Low : Normal Operation- High : Write Protection

26

NVRAM

M16 Symbol A

USB2-1

MAIN Clock(24Mhz)

USB2-2

System Configuration

USB2-0

I2C

USB3-0

PAGE 1

I2C PULL UP

DPC_CTL

Designated GPIOfor OLED

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 35: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

G R

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

FE_DEMOD1_TS_DATA[4]FE_DEMOD1_TS_DATA[3]FE_DEMOD1_TS_DATA[2]FE_DEMOD1_TS_DATA[1]

TPI_DATA[7]TPI_DATA[6]TPI_DATA[5]TPI_DATA[4]TPI_DATA[3]TPI_DATA[2]TPI_DATA[1]TPI_DATA[0]

FE_DEMOD1_TS_DATA[0]

TPO_DATA[7]TPO_DATA[6]TPO_DATA[5]TPO_DATA[4]TPO_DATA[3]TPO_DATA[2]TPO_DATA[1]TPO_DATA[0]

FE_DEMOD1_TS_DATA[7]FE_DEMOD1_TS_DATA[6]FE_DEMOD1_TS_DATA[5]

UART1_RX

BIT[2]

R273

3K 2AMP

R239

10K

BIT6_0

FE_DEMOD2_TS_DATA

TXB_CLKN/VX1_9N_SOC

R273-*1

4.7K

1AMP

TPI_VAL

R226

10K

BIT1_1

BIT[2]

MODEL_OPT_13

BIT[8]

FE_DEMOD2_TS_ERROR

TXA_CLKP/VX1_3P_SOC

DEBUG

R229

10K

BIT4_1

BIT[3]

R238

10K

BIT5_0

EPI_MCLK

TXB_1P/VX1_7P_SOC

TPO_CLK

BIT[1]

TXA_3N/VX1_4N_SOC

FE_DEMOD3_TS_SYNC

MODEL_OPT_11

FE_DEMOD2_TS_VAL

TXA_0N/VX1_0N_SOC

CORE_VID[0]

FE_DEMOD1_TS_DATA[0-7]

P20212507WS-04L

DEBUG_UART

1

2

3

4

5

BIT[4]

+3.3V_NORMAL

R235

10K

BIT2_0

EPI_EO

FE_DEMOD3_TS_DATA

TPO_SOP

C2251000pF50V

R228

10K

BIT3_1

BIT[0]

MODEL_OPT_12

FE_DEMOD2_TS_SYNC

TXB_2N/VX1_8N_SOC

FE_DEMOD1_TS_CLK

R242

10K

BIT9_1

+3.3V_NORMAL

BIT[5]

R210

22

DEBUG_LED

R234

10K

BIT1_0

EPI_GCLK

TPO_VAL

HP_DET

AV1_CVBS_DET

DATA_FORMAT_0

R249

10K

BIT8_0

TXB_0P/VX1_6P_SOC

EPI_MCLK

FE_DEMOD1_TS_ERROR

DEBUG

R269

10K

DEBUG_UART

BIT[6]

R233

10K

BIT0_0

EPI_VST

DATA_FORMAT_1

TPO_DATA[0-7]

R274100

1/16W5%

TXA_2P/VX1_2P_SOC

R225

10K

BIT0_1

TPI_ERR

BIT[10]

COMP2_DET

FE_DEMOD3_TS_VAL

R253

10K

RGB

TXA_CLKN/VX1_3N_SOC

EPI_VST

FE_DEMOD1_TS_SYNC

R241

10K

BIT8_1

UART1_TX

BIT[7]

R237

10K

BIT4_0

/TU_RESET1

TP204

TPO_ERR

DATA_FORMAT_1

TXB_1N/VX1_7N_SOC

+3.3V_NORMAL

TP202

RETENTION_DISABLE

R278

10K

DDR2GB

R252

10K

HDMI_INT_EDID

TXA_1P/VX1_1P_SOC

EPI_GCLK

FE_DEMOD1_TS_VAL

BIT[10]

R267 22

DEBUG_UART

BIT[7]

Q201MMBT3906(NXP)

DEBUG_LED

E

B

C

/RST_PHY

R280 100

HP_OUT

FE_DEMOD3_TS_SYNC

MODEL_OPT_14

TXA_4P/VX1_5P_SOC

R227

10K

BIT2_1

TPO_ERR

Vx1_LOCK_N

BIT[9]

R250

10K

BIT9_0

R277

10K

V16

TXB_CLKP/VX1_9P_SOC

EPI_EO

TPI_DATA[0-7]

R230

10K

BIT5_1

R265 22

DEBUG_UART

BIT[6]

R208

220

DEBUG_LED

AMP_RESET_N

FE_DEMOD3_TS_CLK

DATA_FORMAT_0

TXA_2N/VX1_2N_SOC

CORE_VID[1]

BIT[8]

R240

10K

BIT7_0

R279

10K

V15

TXB_0N/VX1_6N_SOC

TPI_ERR

R231

10K

BIT6_1

TP201

BIT[5]

Vx1_LOCK_N

/TU_RESET2

FE_DEMOD3_TS_VAL

TCON_I2C_EN

TXA_0P/VX1_0P_SOC

R245

10K

RGBW

OTP_WRITE

BIT[0]

R251

10K

BIT10_0

MODEL_OPT_14

TP203

TXA_3P/VX1_4P_SOC

TPI_SOP

R244

10K

HDMI_EXT_EDID

BIT[4]

FE_DEMOD3_TS_CLK

MODEL_OPT_15

FE_DEMOD3_TS_ERRORFE_DEMOD3_TS_DATA

TXB_2P/VX1_8P_SOC

R270

3.3K

OPT

MODEL_OPT_11

BIT[1]

R236

10K

BIT3_0

MODEL_OPT_15

FE_DEMOD3_TS_ERROR

TXA_1N/VX1_1N_SOC

TPI_CLK

R232

10K

BIT7_1

BIT[3]

R276

10K

DDR1.5GB

BT_RESET

FE_DEMOD2_TS_CLK

BIT[9]

TXA_4N/VX1_5N_SOC

R243

10K

BIT10_1

INSTANT_BOOT

MODEL_OPT_13

R254

10K

15Y_TUNER

R246

10K

16Y_TUNER

FE_DEMOD2_TS_DATA[1]FE_DEMOD2_TS_DATA[2]FE_DEMOD2_TS_DATA[3]FE_DEMOD2_TS_DATA[4]FE_DEMOD2_TS_DATA[5]FE_DEMOD2_TS_DATA[6]FE_DEMOD2_TS_DATA[7]

FE_DEMOD2_TS_DATA[3]FE_DEMOD2_TS_DATA[2]

FE_DEMOD2_TS_DATA[5]FE_DEMOD2_TS_DATA[4]

FE_DEMOD2_TS_DATA[1]

FE_DEMOD2_TS_DATA[7]FE_DEMOD2_TS_DATA[6]

R206

27K

+3.3V_NORMAL

FE_DEMOD2_TS_DATA

FE_DEMOD2_TS_VALFE_DEMOD2_TS_SYNCFE_DEMOD2_TS_CLK

FE_DEMOD2_TS_ERROR

IC101LGE1312(M16)

EAN63846302

TP_DVB_CLKAC27

TP_DVB_SOPAD27

TP_DVB_VALAC29

TP_DVB_ERRAC28

TP_DVB_DATA7AF29

TP_DVB_DATA6AF28

TP_DVB_DATA5AG29

TP_DVB_DATA4AG28

TP_DVB_DATA3AE28

TP_DVB_DATA2AE27

TP_DVB_DATA1AD29

TP_DVB_DATA0AD28

TPI_CLKA27

TPI_SOPC26

TPI_VALB26

TPI_ERRC27

TPI_DATA0B25

TPI_DATA1B27

TPI_DATA2C25

TPI_DATA3A25

TPI_DATA4B29

TPI_DATA5C28

TPI_DATA6B28

TPI_DATA7A28

TPIO_CLKK28

TPIO_SOPL28

TPIO_VALM28

TPIO_ERRL29

TPIO_DATA0N28

TPIO_DATA1M29

TPIO_DATA2M30

TPIO_DATA3L30

TPIO_DATA4K29

TPIO_DATA5J29

TPIO_DATA6J30

TPIO_DATA7H30

STPI0_CLKAJ31

STPI0_SOPAK30

STPI0_VALAH31

STPI0_ERRAH30

STPI0_DATA0AK27

STPI0_DATA1AJ27

STPI0_DATA2AJ28

STPI0_DATA3AH28

STPI0_DATA4AK29

STPI0_DATA5AJ29

STPI0_DATA6AH29

STPI0_DATA7AJ30

STPI1_CLKAK26

STPI1_SOPAH25

STPI1_VALAH26

STPI1_ERRAJ25

STPI1_DATAAJ26

EPI_SOEAD3

EPI_MCLKAD1

EPI_GCLKAD4

EPI_EOAD2

EPI_VSTAC4

GPIO0AM10

GPIO1AK17

GPIO2AJ7

GPIO3AH16

GPIO4AJ17

GPIO5AK9

GPIO6AH15

GPIO7AJ16

GPIO8AH21

GPIO9AH5

GPIO10AJ8

GPIO11AJ18

GPIO12AK18

GPIO13AJ9

GPIO14AH6

GPIO15AH20

GPIO16AH7

GPIO17AK6

GPIO18AA7

GPIO19AB6

GPIO20AJ6

GPIO21AK5

GPIO22AF7

GPIO23AJ5

GPIO24AJ15

GPIO25AJ14

GPIO26AK15

GPIO27AK14

GPIO28AH14

GPIO29AK8

GPIO30AH17

GPIO31AG7

TX0NAN3

TX0PAN4

TX1NAM3

TX1PAM4

TX2NAM1

TX2PAM2

TX3NAL3

TX3PAL4

TX4NAK3

TX4PAK4

TX5NAK1

TX5PAK2

TX6NAJ3

TX6PAJ4

TX7NAH3

TX7PAH4

TX8NAH1

TX8PAH2

TX9NAG3

TX9PAG4

TX10NAF3

TX10PAF4

TX11NAF1

TX11PAF2

TX_LOCKNAE3

TXB_4P/VX1_11P_SOCTXB_4N/VX1_11N_SOC

TXB_3P/VX1_10P_SOCTXB_3N/VX1_10N_SOC

TXB_4P/VX1_11P_SOC

TXB_3P/VX1_10P_SOCTXB_3N/VX1_10N_SOC

TXB_4N/VX1_11N_SOC

LD201

LTST-C155KGJRKT

DEBUG_LED

1 2

3 4

MODEL_OPT_15

VBY1

M16

Default

M16 HW Model Option

LCD

BIT 2/3 : TUNER OPTION

JP

11

EU/CIS

UHD

1 / 0

BR

MODEL_OPT_13

10

MODULE

EPI

2015.02.12

T2EXT_ATV

UART_TX

LCD

CN/HKTYPE

M16+F16

T2/C PIPEXT_ATV

1 / 0 / 1

0/1

DDR vender

V16

S/AMERICA

AJJA

UART_RX

N/AMERICA

10

N.America

1 / 1 / 0

T2EXT_ATV

Low

V15

0 / 0

LED_SCL

1/0

BIT 0/1 : AREA OPTION

00

T2INT_ATV

JAPAN

T2C/S2EXT_ATV

HDMI_INT_EDID

FHD/UHD

ISDBEXT_ATV

LED_SDA

OLED

T2/C/S2EXT_ATV

EU/CIS

1 / 0 / 0

0/0

FRC

FHD

BIT [0/1]

High

BIT 9/10 : FRC

1 / 1

TEXT_ATV

UART 1 / 2

1/1

ATSC

CHINA/HONGKONG

BIT 7/8 : DDR Vender

MODEL_OPT_14

M16 Symbol B

BIT 4/5/6 : BACK-END OPTION

T2/C/S2INT_ATV

MODEL_OPT_11

SAMSUNG_V1.2

For ISP

Near AMP

OLED

0 / 1 / 1

MODEL OPTION

TAIWAN/COLOM)

01

DDR SIZE

2

VBY1

ASIA/AFRICA

EXT_ATV

RGB

HDMI_EXT_EDID

HYNIX_V1.2 M16 ONLY

DVB

T2/C/S2 PIPEXT_ATV

Sri Lanka

KR

0 / 0 / 1

MODEL_OPT_12

BIT[4/5/6]

00

DDR1.5GB

26

0 / 1

JP

RGBW

BIT(9/10)

0 / 1 / 0

ISDB PIPEXT_ATV

UHDBIT(2/3)

1 / 1 / 1

HDMI

BIT(7/8)

DDR2GB

PAGE 2

VBY1

DISPLAY TYPE

T2/C/S2INT_ATV

MLE_M+

01

0 / 0 / 0TW/COL

UHDATSC+T2INT_ATV

KOREA

EEPROM

11

COMMENT

RESERVED

RESERVED

RESERVED

RESERVED

-

-

M16+F16 / M16 VX1

M16 EPI

INT_ATV ATSC+T2INT_ATVATSC+T2EXT_ATV

EXT_ATV

INT_ATV

ISDBINT_ATV

TUNER TYPE 15Y TUNER16Y TUNER

QSM_EN

ON_RF_DONE

COMPENSATION_DONE

OLED_TCON_FW

Designated GPIO for OLED

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 36: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C344

4.7uF10V

C3201000pF50V

OPT

R312 27K

1%

PCMI3_LRCK

D2-_HDMI2

AUAD_L_CH2_IN

ADC_I_INN

PCMI3_LRCK

TP300

D2+_HDMI2

R307 33

AUAD_R_REF

C3361uF10V

L303 120-ohm

R343 33

SMARTCARD_PWR_SEL

AUD_SCKCK-_HDMI2

COMP2_Y

IF_AGC

L302

120-ohm

PCMI3_SCK

C3381uF10V

IF_P

D2+_HDMI3

R331 100

TP301

R317 10K

1%

R365

22K

HP_OUT

AUAD_L_REF

R34510

L304 120-ohm

R344 33

5V_HDMI_2

C335 0.1uF

COMP2/AV_L_IN

R34610

EPHY_REFCLK

ADC_I_INP

HDMI_HPD_1

R332 100

C331 0.047uF

R351

51

TU_ALL_IntDemod

AUDA_OUTL

5V_HDMI_1

AVDD18_MIP

TU_CVBS

R348

5.1K

R301 100

MNT_V_OUT_SOC

D2-_HDMI1

TU_CVBS_SOC

R325 68

D0-_HDMI3

EPHY_RXD1

CK-_HDMI1

AUD_MASTER_CLK

AVDD18_AUAD

AUDA_OUTR

R364

22K

HP_OUT

DDC_SDA_2

COMP2_Y_IN_SOC

R316 10K

1%

DDC_SDA_3

C340

0.01uF

TU_ALL_IntDemod

AV1_CVBS_IN_SOC

ADC_I_INN

D0+_HDMI2

COMP2_SOG2_IN_SOC

C328 0.047uF

D1+_HDMI1

EPHY_MDC

AUAD_L_REF

DDC_SCL_1

R336 100

R379 4.7K

COMP2_Pb

R330 33

C349

3300pF

50V

HP_OUT

D0-_HDMI2

COMP2_SOG2_IN_SOC

D2+_HDMI1

C33922pF

TU_ALL_IntDemod

C308 0.047uF

C301 0.047uF

R318

470

TU_ALL_IntDemod

HDMI_HPD_3

R308 33

C329 0.047uF

D0+_HDMI1

EPHY_MDIO

AUAD_R_REF

D1-_HDMI1

R335 100

10uF10V

C343

SPDIF_OUT

C348

3300pF

50V

HP_OUT

C341

0.01uFTU_ALL_IntDemod

AVSS18_AUAD_REF

COMP2_Pb_IN_SOC

DDC_SCL_2

C315 4.7uFR313 27K

1%

C346 0.1uF

16V

TU_CVBS_SOC

D1-_HDMI2

C311 1000pF

AUAD_L_CH2_IN

CK-_HDMI3

EPHY_TXD1

SMARTCARD_DET

R377 4.7K

D0-_HDMI1

AUD_LRCH

AV_CVBS_IN

C3210.47uFTU_ALL_IntDemod

R362 200HP_OUT

R35447K1%

R35351K1%

COMP2_Pr_IN_SOC

R349

5.1K

R35647K1%

C3424.7uF10V

C334 0.1uF

SPDIF_OUT_ARCC307 0.047uF

AUAD_R_CH2_IN

D1-_HDMI3

EPHY_EN

SMARTCARD_VCC

R378 4.7K

AUD_LRCK

D1+_HDMI3

R303 100

TU_SIF_TU

R363 200

HP_OUT

COMP2_Pb_IN_SOC

R35551K1%

R326 68

R34710

R352

51TU_ALL_IntDemod

L301

OPT

60-ohm

ADC_I_INP

DDC_SCL_3

C314 4.7uF

D1+_HDMI2

EPHY_TXD0

SMARTCARD_DATA

C32733pF

OPT

D2-_HDMI3

R309 33

R324 68

C303 0.047uF

R361 0 OPT

R327 68

5V_HDMI_3

AV1_CVBS_IN_SOC

COMP2_Pr

PCMI3_SCK

CK+_HDMI1

COMP2/AV_R_IN

10uF 10VC332

CK+_HDMI2

EPHY_CRS_DV

SMARTCARD_COMMAND

D0+_HDMI3

AUAD_R_CH2_IN

C309 0.047uF

AUD_MASTER_CLK

DDC_SDA_1

C330 0.047uF

R350

5.1K

COMP2_Pr_IN_SOC

IF_N

I2S_AMP

L305

120-ohm

C3371uF10V

COMP2_Y_IN_SOC

C333 2.2uF10V HDMI_HPD_2

EPHY_RXD0

SMARTCARD_CLK

C32522pFOPT

CK+_HDMI3

C32422pFOPT

C32333pF

OPT

R333 100AUD_LRCH_TW

C34533pF

OPT

FLASH_WP_F16

R30210K

R30510KOPT

R30410K

OPT

MNT_V_OUT_SOC

IC101

LGE1312(M16)

CVBS_IN1AM29

CVBS_IN2AL29

CVBS_IN3AL30

CVBS_VCMAM30

BUF_OUTAM31

SC1_SIDAN29

SC1_FBAL28

SOY1_INAN25

Y1_INAL24

PB1_INAM23

PR1_INAM24

SOY2_INAM27

Y2_INAM26

PB2_INAN26

PR2_INAL27

ADC1_COMAN23

ADC2_COMAM25

ADC3_COMAL25

AVDD18_AFE3CH_REFAN22

AVSS18_AFE3CH_REFAM22

HSYNCAM28

VSYNCAN28

AUDA_SCART_OUTLAM16

AUDA_SCART_OUTRAN16

AUAD_L_CH1_INAN20

AUAD_R_CH1_INAM20

AUAD_L_CH2_INAN19

AUAD_R_CH2_INAM19

AUAD_L_CH3_INAM18

AUAD_R_CH3_INAL18

AUDA_OUTLAM17

AUDA_OUTRAN17

AUAD_L_REFAL21

AUAD_R_REFAM21

AUDA_VBG_EXTAL15

IEC958OUTAM15

AUDCLK_OUTAM6

DACLRCHAM5

DACSLRCHAL7

DACCLFCHAL5

DACSCKAL6

DACLRCKAN5

PCMI3LRCHAF5

PCMI3LRCKAG6

PCMI3SCKAG5

FRC_LRSYNCAF6

AAD_ADC_SIFAN32

AAD_ADC_SIFMAM32

IFAGCAK32

DMD_SIF_OUTAN31

DMD_ADC_INPAL33

DMD_ADC_INNAL32

DMD_ADC_INCOMAM33

NAND_REND24

NAND_CLEF25

NAND_ALEF24

NAND_WENE25

NAND_D3F26

NAND_D2E26

NAND_D1E24

NAND_D0D25

NAND_D4F22

NAND_D5E22

NAND_D6D22

NAND_D7E23

NAND_CS0F23

RGMII_REF_CLKAM11

RGMII_MDIOAM9

RGMII_MDCAL9

RGMII_RXCTLAL8

RGMII_RX_CLKAM13

RGMII_RXD0AN14

RGMII_RXD1AL13

RGMII_RXD2AM14

RGMII_RXD3AN13

RGMII_TXCTLAN10

RGMII_TX_CLKAL12

RGMII_TXD0AN11

RGMII_TXD1AL10

RGMII_TXD2AL11

RGMII_TXD3AM12

HDMI2_0_SCLAB28

HDMI2_0_SDAAB27

HDMI2_0_HPDAA29

HDMI2_0_5V_INAJ32

HDMI2_0_ARC_OUTAA28

HDMI2_0_RX0NAG30

HDMI2_0_RX0PAG31

HDMI2_0_RX1NAF30

HDMI2_0_RX1PAF31

HDMI2_0_RX2NAE30

HDMI2_0_RX2PAE31

HDMI2_0_RXCNAH32

HDMI2_0_RXCPAH33

HDMI2_1_SCLY29

HDMI2_1_SDAY28

HDMI2_1_HPDAA27

HDMI2_1_5V_INAJ33

HDMI2_1_RX0NAD32

HDMI2_1_RX0PAD33

HDMI2_1_RX1NAC30

HDMI2_1_RX1PAC31

HDMI2_1_RX2NAB30

HDMI2_1_RX2PAB31

HDMI2_1_RXCNAD30

HDMI2_1_RXCPAD31

HDMI2_2_SCLW29

HDMI2_2_SDAW28

HDMI2_2_HPDV28

HDMI2_2_5V_INV29

HDMI2_2_CD_SENSEV30

HDMI2_2_RX0NY30

HDMI2_2_RX0PY31

HDMI2_2_RX1NY32

HDMI2_2_RX1PY33

HDMI2_2_RX2NW31

HDMI2_2_RX2PW32

HDMI2_2_RXCNAA30

HDMI2_2_RXCPAA31

PAGE 3

Close to IC101

MAIN I2S_I/F

To ADC

3

SOC Side

2015.02.23

Placed as close as possible to IC101

M16

Tuner IF Filter

26

JACK Side

M16 Symbol C

Placed as close as possible to IC101

PLACE AT JACK SIDE

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 37: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

M0_DDR_DQ27

M0_DDR_WEN

M0_DDR_DQ22

M0_U_CLK

M0_DDR_DQS0

M0_DDR_BA1

M0_DDR_DQ10

M0_DDR_CASN

M0_DDR_DM1

M0_DDR_DQS_N0

+1.5V_DDR

M0_DDR_A4

M0_DDR_BA1

M0_DDR_CS0

M0_DDR_DQ12

M0_DDR_DQ20

M0_DDR_A3M0_DDR_A10

M0_U_CLKN

M0_DDR_A5

VREF_M0_0

M0_U_CLK

M0_DDR_DQS0

M0_DDR_ODT

M0_DDR_DQS3

M0_DDR_DQ18

M0_DDR_A4

M0_DDR_DQS_N3

R405100

M0_DDR_A9

M0_DDR_DQ25

M0_1_VREFDQ

+1.5V_DDR

R419

2401%

M0_DDR_DQ19

M0_DDR_RASN

DDR_RET

M0_D_CLKN

M0_DDR_DQ0

M0_DDR_DQ27

M0_DDR_A5

M0_DDR_DM2

R410

100

M0_DDR_DQ10

M0_DDR_WEN

M0_DDR_DQ17

M0_0_VREFCA

M0_DDR_ODT

M0_0_VREFDQ

M0_D_CLK

M0_DDR_DQ5

M0_DDR_DQ2

M0_DDR_RESET_N

M0_DDR_A6

+1.5V_DDR

M0_DDR_DQ1

M0_DDR_DQ14

M0_DDR_CS0

M0_DDR_DQ23

+1.5V_DDR

M0_DDR_A3

M0_DDR_RASN

M0_DDR_BA2

M0_DDR_BA0

VREF_M0_1

M0_DDR_A0

M0_DDR_A13

M0_DDR_A8M0_DDR_A8

M0_DDR_DM0

M0_DDR_DQ15

+1.5V_DDR

M0_DDR_DQS2

M0_DDR_DQ24

M0_DDR_CS0

M0_DDR_BA0

M0_DDR_DQ3

M0_DDR_DQ2

M0_DDR_DM2

M0_DDR_DQS2

M0_D_CLKN

M0_DDR_DQS_N2

M0_DDR_DQ25

R416

1K

1%

M0_DDR_A1

M0_D_CLKN

M0_DDR_A9

M0_DDR_DQ30

M0_DDR_RASN

M0_DDR_A11

M0_DDR_A13

+1.5V_DDR

R402

1K1%

M0_DDR_A13

INSTANT_BOOT

M0_DDR_A5

M0_DDR_A12

M0_DDR_DQ23

M0_DDR_DM3

M0_DDR_DQ31

M0_DDR_DQ16

M0_DDR_DQ12

VREF_M0_1

M0_DDR_WEN

M0_DDR_DQ3

M0_0_VREFCA

+1.5V_DDR

M0_D_CLK

M0_DDR_A6

M0_DDR_A4

M0_1_VREFCA

M0_DDR_A0

M0_DDR_DQS_N2

+1.5V_DDR

M0_DDR_A9

M0_DDR_DQ7

DDR_RET

M0_DDR_BA2

M0_DDR_DQ19

M0_1_VREFDQ

M0_DDR_DQ11

M0_DDR_DQ13

M0_U_CLKN

C429 0.1uF 16V

M0_DDR_A3

M0_DDR_DQ28

M0_DDR_RESET_N

M0_DDR_DQ17

M0_DDR_DQS_N1

M0_DDR_DQS_N0

M0_DDR_BA1

M0_DDR_A11

M0_DDR_DQ4

R421

1K1%

OPT

M0_1_VREFCA

M0_DDR_DQ9

R420 22

5%

M0_DDR_DQS_N3

M0_DDR_DQ8 M0_DDR_DQ24

M0_DDR_DQ30

M0_D_CLK

M0_DDR_A8

M0_DDR_CASN

M0_DDR_DQ8

C414 0.1uF 16V

M0_DDR_A2

M0_DDR_DQ7

M0_DDR_DQS3

M0_DDR_DQ22

M0_DDR_DQ6

M0_DDR_CKE

M0_DDR_DQ29

M0_DDR_A11

+1.5V_DDR

M0_DDR_DQS_N1

M0_DDR_DM1

R4041K

M0_DDR_A1

M0_DDR_BA0

M0_DDR_A2

M0_DDR_DQ29

M0_DDR_A10

M0_DDR_A2

M0_DDR_A7

C430 0.1uF 16V

M0_DDR_A14

M0_DDR_DQ14

M0_DDR_DQ4

M0_DDR_A6

VREF_M0_0

R403

1K

1%

M0_DDR_DQ20

M0_DDR_A7

M0_DDR_DQS1

M0_DDR_DQS1

M0_DDR_DQ9

R417

10K

M0_DDR_BA2

M0_DDR_DQ28

M0_DDR_DQ26

M0_DDR_A0

M0_U_CLKN

M0_DDR_DQ15

M0_DDR_DQ18

M0_DDR_DQ21

M0_DDR_CKE

C413 0.1uF 16V

M0_DDR_CKE

M0_DDR_A7

M0_0_VREFDQ

M0_DDR_RESET_N

M0_DDR_ODT

M0_DDR_DQ5

M0_DDR_DQ6

M0_DDR_DQ26

M0_DDR_DQ1

M0_DDR_DQ13

Q401

MMBT3904(NXP)

E

B

C

M0_DDR_DQ11

M0_DDR_DM3

R401 240

1%

M0_U_CLK

M0_DDR_A14

M0_DDR_DQ31

M0_DDR_DQ0

+1.5V_DDR

M0_DDR_CASN

M0_DDR_DM0

M0_DDR_A12

M0_DDR_A14

M0_DDR_DQ16

M0_DDR_A10

M0_DDR_A1

R418

2401%

M0_DDR_DQ21

R415

1K1%

M0_DDR_A12

H5TQ4G63CFR-TEC

IC401

DDR_512MB_HYNIX_2133

EAN64028101

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ4G63CFR-TEC

IC402

DDR_512MB_HYNIX_2133

EAN64028101

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B4G1646E-BCNBIC401-*1

DDR_512MB_SS_2133

EAN64108201

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B4G1646E-BCNBIC402-*1

DDR_512MB_SS_2133

EAN64108201

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

IC101LGE1312(M16)

M0_DDR_VREF_0A22

M0_DDR_VREF_1A2

M0_DDR_A0E13

M0_DDR_A1E9

M0_DDR_A2E15

M0_DDR_A3E17

M0_DDR_A4D7

M0_DDR_A5D16

M0_DDR_A6E7

M0_DDR_A7E16

M0_DDR_A8D8

M0_DDR_A9E14

M0_DDR_A10D6

M0_DDR_A11D9

M0_DDR_A12D10

M0_DDR_A13D14

M0_DDR_A14E8

M0_DDR_A15/M0_DDR_CS1E18

M0_DDR_BA0D17

M0_DDR_BA1E6

M0_DDR_BA2D13

M0_DDR_U_CLKPC8

M0_DDR_U_CLKNB8

M0_DDR_D_CLKPC17

M0_DDR_D_CLKNB17

M0_DDR_CKEE10

M0_DDR_ODTE19

M0_DDR_RASND19

M0_DDR_CASND18

M0_DDR_WEND11

M0_DDR_RESET_ND15

M0_DDR_DQS0B18

M0_DDR_DQS_N0C18

M0_DDR_DQS1B16

M0_DDR_DQS_N1A16

M0_DDR_DQS2B9

M0_DDR_DQS_N2C9

M0_DDR_DQS3B7

M0_DDR_DQS_N3A7

M0_DDR_DM0A15

M0_DDR_DM1A18

M0_DDR_DM2A6

M0_DDR_DM3A9

M0_DDR_DQ0B20

M0_DDR_DQ1B13

M0_DDR_DQ2C21

M0_DDR_DQ3C14

M0_DDR_DQ4A21

M0_DDR_DQ5A13

M0_DDR_DQ6B21

M0_DDR_DQ7C13

M0_DDR_DQ8B14

M0_DDR_DQ9B19

M0_DDR_DQ10C15

M0_DDR_DQ11C20

M0_DDR_DQ12C16

M0_DDR_DQ13A19

M0_DDR_DQ14B15

M0_DDR_DQ15C19

M0_DDR_DQ16B11

M0_DDR_DQ17C5

M0_DDR_DQ18C12

M0_DDR_DQ19B4

M0_DDR_DQ20A12

M0_DDR_DQ21A4

M0_DDR_DQ22B12

M0_DDR_DQ23C4

M0_DDR_DQ24B5

M0_DDR_DQ25B10

M0_DDR_DQ26C6

M0_DDR_DQ27C11

M0_DDR_DQ28C7

M0_DDR_DQ29A10

M0_DDR_DQ30B6

M0_DDR_DQ31C10

M0_DDR_ZQCALA3

M0_DDR_CS0E11

M0_RETD5

R411

2K1%

R407

2K

1%

R406

2K1%

R412

2K

1%

R414

2K

1%

R408

2K1%

R413

2K1%

R409

2K

1%

DDR34Gbit(x16)

DDR34Gbit(x16)

PAGE 4

Add CS signal for 2T Mode & RET signal for Instant On

INSTANT BOOT MODE - ’0’ : Normal, Default (Internal Pull-down) - ’1’: Instant Boot

M16

4

2015.02.09

M16 DDR3-M0 26

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 38: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

M1_DDR_DQ0

+1.5V_DDR

M1_DDR_RESET_N

M1_DDR_A1

DDR_RET

M1_DDR_DQ0

M1_D_CLK

M1_DDR_A4

M1_DDR_DQ13

M1_DDR_DQ1

M1_DDR_A6

R501 240

1%

M1_DDR_DQS_N2

R502

1K1%

OPT

VREF_M1_0

M1_DDR_RASN

M1_DDR_DQ30

R5091K1%

M1_DDR_DQ23

M1_DDR_A6

M1_DDR_DQS_N0

M1_0_VREFCA

M1_0_VREFCA

M1_DDR_CS0

M1_DDR_BA0

M1_DDR_DQ6

M1_U_CLKN

M1_DDR_DQ11 M1_DDR_DQ27

M1_DDR_CASN

M1_DDR_CKE

R503100

M1_DDR_DQ1

M1_DDR_A5

+1.5V_DDR

M1_DDR_DQ9

M1_DDR_DQ19

M1_DDR_CKE

M1_U_CLK

M1_DDR_DQS1

M1_DDR_DQ3

M1_DDR_A12

M1_DDR_A9

M1_D_CLKN

M1_0_VREFDQ

R5081K1%

M1_DDR_DQ31

M1_DDR_DM3

M1_DDR_BA1

R5161K1%

M1_DDR_DQ20

M1_DDR_A14

M1_DDR_A3

M1_DDR_ODT

M1_DDR_CASN

M1_DDR_A1

M1_DDR_A7

M1_DDR_DQS2

M1_DDR_DQS1

M1_D_CLKN

M1_DDR_A2

M1_DDR_DQS_N3

M1_D_CLKN

M1_DDR_A14

M1_DDR_DQ28

M1_DDR_DQ22

M1_DDR_DQS_N1

M1_DDR_A0

M1_DDR_DQ15

M1_DDR_DQ14

M1_DDR_DQ21

M1_DDR_DQ25

M1_DDR_A13

VREF_M1_0

M1_DDR_DQ12

M1_DDR_DQ4

M1_DDR_DM2

M1_DDR_RASN

M1_DDR_DM1

M1_DDR_DQ17

M1_DDR_DQ11

M1_DDR_RASN

M1_D_CLK

M1_DDR_DQ29

M1_1_VREFDQ

M1_DDR_BA0

VREF_M1_1

M1_DDR_DQ24

M1_DDR_DQ8

M1_DDR_DQS3

M1_DDR_WEN

+1.5V_DDR

M1_DDR_A9

M1_DDR_A11

M1_DDR_A3

M1_DDR_DM0

M1_DDR_DQ9

M1_DDR_DQS0

M1_DDR_DQ26

M1_DDR_DQ30

M1_DDR_A9

M1_DDR_A5

C525 0.1uF

R510100

M1_DDR_BA1

M1_DDR_A12

M1_DDR_DQS_N2

M1_U_CLKN

M1_DDR_CKE

M1_DDR_A1

M1_DDR_DQ14

M1_DDR_DQ26

+1.5V_DDR

M1_DDR_DQ27

M1_DDR_A13

M1_DDR_CASN

M1_DDR_A2

M1_D_CLKM1_U_CLK

M1_1_VREFDQ

R519 240

M1_DDR_A7

C540 0.1uF

M1_DDR_A11

M1_DDR_A4

M1_DDR_BA2

M1_DDR_DQ3

M1_U_CLKN

M1_DDR_DQ25

M1_U_CLK

M1_DDR_DQ18

M1_DDR_DQ22

M1_DDR_DQ7

M1_DDR_A3

M1_DDR_DQ31

+1.5V_DDR

M1_DDR_DM2

M1_DDR_A13

M1_DDR_A2

M1_DDR_DQ20

VREF_M1_1

M1_DDR_A5

C541 0.1uF

M1_DDR_DQ5

M1_DDR_DQ7

M1_DDR_DQS0

M1_DDR_A14

M1_DDR_DQ21

M1_DDR_DQS3

M1_DDR_BA0

M1_DDR_RESET_N

+1.5V_DDR

M1_DDR_DQ18

M1_DDR_A7

M1_DDR_A11

M1_DDR_A12

M1_DDR_A8

M1_DDR_DM1

M1_DDR_DQ24

M1_DDR_DQ6

M1_DDR_WEN

M1_DDR_ODT

M1_DDR_DQ16

M1_DDR_DQ10

C524 0.1uF

M1_DDR_A10

M1_DDR_DQ2

M1_DDR_DQ19

R518 240

M1_DDR_DQS_N3

M1_DDR_DM3

M1_DDR_DQS_N0

M1_DDR_BA2

M1_DDR_DQ29

M1_DDR_CS0

M1_DDR_A6

M1_DDR_A8

M1_1_VREFCA

M1_DDR_DQ8

M1_DDR_DQ4

M1_DDR_DQ13

M1_DDR_BA2

M1_1_VREFCA

M1_DDR_DQS_N1

+1.5V_DDR

M1_DDR_DQ23

M1_DDR_ODT

M1_DDR_RESET_N

M1_DDR_A8

M1_DDR_DQ12

M1_DDR_A4

M1_DDR_DM0

M1_DDR_WEN

M1_DDR_DQ2

M1_DDR_BA1

M1_DDR_CS0

M1_DDR_DQ15

+1.5V_DDR

M1_DDR_A0

R5151K1%

M1_DDR_DQ17

M1_0_VREFDQ

M1_DDR_DQ5

M1_DDR_DQ28

M1_DDR_A10+1.5V_DDR

M1_DDR_DQ16

M1_DDR_DQS2

M1_DDR_A0

M1_DDR_DQ10

M1_DDR_A10

H5TQ4G63CFR-TEC

IC501

DDR_512MB_HYNIX_2133

EAN64028101

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ4G63CFR-TEC

IC502

DDR_512MB_HYNIX_2133

EAN64028101

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B4G1646E-BCNBIC501-*1

DDR_512MB_SS_2133

EAN64108201

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B4G1646E-BCNBIC502-*1

DDR_512MB_SS_2133

EAN64108201

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

IC101LGE1312(M16)

M1_DDR_VREF_0B1

M1_DDR_VREF_1AB1

M1_DDR_A0M5

M1_DDR_A1T5

M1_DDR_A2K5

M1_DDR_A3H5

M1_DDR_A4V4

M1_DDR_A5J4

M1_DDR_A6V5

M1_DDR_A7J5

M1_DDR_A8U4

M1_DDR_A9L5

M1_DDR_A10W4

M1_DDR_A11T4

M1_DDR_A12R4

M1_DDR_A13L4

M1_DDR_A14U5

M1_DDR_A15/M1_DDR_CS1G5

M1_DDR_BA0H4

M1_DDR_BA1W5

M1_DDR_BA2M4

M1_DDR_U_CLKPU3

M1_DDR_U_CLKNU2

M1_DDR_D_CLKPH3

M1_DDR_D_CLKNH2

M1_DDR_CKER5

M1_DDR_ODTF5

M1_DDR_RASNF4

M1_DDR_CASNG4

M1_DDR_WENP4

M1_DDR_RESET_NK4

M1_DDR_DQS0G2

M1_DDR_DQS_N0G3

M1_DDR_DQS1J2

M1_DDR_DQS_N1J1

M1_DDR_DQS2T2

M1_DDR_DQS_N2T3

M1_DDR_DQS3V2

M1_DDR_DQS_N3V1

M1_DDR_DM0K1

M1_DDR_DM1G1

M1_DDR_DM2W1

M1_DDR_DM3T1

M1_DDR_DQ0E2

M1_DDR_DQ1M2

M1_DDR_DQ2D3

M1_DDR_DQ3L3

M1_DDR_DQ4D1

M1_DDR_DQ5M1

M1_DDR_DQ6D2

M1_DDR_DQ7M3

M1_DDR_DQ8L2

M1_DDR_DQ9F2

M1_DDR_DQ10K3

M1_DDR_DQ11E3

M1_DDR_DQ12J3

M1_DDR_DQ13F1

M1_DDR_DQ14K2

M1_DDR_DQ15F3

M1_DDR_DQ16P2

M1_DDR_DQ17Y3

M1_DDR_DQ18N3

M1_DDR_DQ19AA2

M1_DDR_DQ20N1

M1_DDR_DQ21AA1

M1_DDR_DQ22N2

M1_DDR_DQ23AA3

M1_DDR_DQ24Y2

M1_DDR_DQ25R2

M1_DDR_DQ26W3

M1_DDR_DQ27P3

M1_DDR_DQ28V3

M1_DDR_DQ29R1

M1_DDR_DQ30W2

M1_DDR_DQ31R3

M1_DDR_ZQCALC1

M1_DDR_CS0P5

M1_RETY4

H5TQ2G63GFR-TECIC501-*2

DDR_256MB_HYNIX_2133

EAN64086801

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ2G63GFR-TECIC502-*2

DDR_256MB_HYNIX_2133

EAN64086801

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

A14T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

R505

2K

1%

R5042K1%

R512

2K

1%

R511

2K

1%

R5072K1%

R506

2K

1%

R5142K

1%

R513

2K

1%

Add CS signal for 2T Mode & RET signal for Instant On

M16 DDR3-M1

2016.02.09M16

5

PAGE 54Gbit : T7(A14)

DDR34Gbit

DDR34Gbit

1_2Gbit : T7(NC_6)

26

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 39: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+3.3V_NORMAL

R607 22

+0.9V_CORE

C633

4.7uF10V

C659

0.1uF16V

C695

0.1uF

16V

C6390.1uF16V

C6440.1uF16V

+1.8V_IO

C6571000pF50V

AVDD09_MIP

Q604SSM3K324R

S

G

D

+0.9V_CORE

+1.8V_IO

AVDD33_AUDADVDD33

4.7uF10V

C678

AVDD33_AUDA

C6630.1uF16V

4.7uF10V

C635

C6150.1uF16V

C6811000pF50V

AVDD09_PLL

C6620.1uF16V

4.7uF10V

C637

AVDD18_AUAD

+3.3V_NORMAL

4.7uF10V

C619

C683

0.1uF16V

AVDD18_HDMI +0.9V_CORE

4.7uF10V

C640

+1.8V_IO

AVDD33_HDMI

+0.9V_CPU

DVDD09_USB

Q601SSM3J332R

S

G

D

L612

120-ohm

+3.3V_NORMAL

C623

0.1uF16V

C607

0.1uF16V

C687

0.1uF16V

AVDD18_AUAD

+0.9V_CORE

L610BLM18PG121SN1D

C660

0.1uF16V

C6540.1uF16V

C606

0.1uF16V

DVDD09_DDR_C4TX

L609BLM18PG121SN1D

+0.9V_DDR

AVDD18_HDMI

C6530.1uF16V

C608

0.1uF16V

C685

0.1uF16V

AVDD33_HDMI

L607BLM18PG121SN1D

AVDD09_PLL

+1.8V_IO

+0.9V_CPU

AVDD18_PLL

L608

BLM18PG121SN1D

C628

0.1uF16V

4.7uF10V

C658

+1.8V_IO

AVDD18_MIP

DVDD09_DDR_C4TX

L604

120-ohm

AVDD18_MIP

4.7uF10V

C617

C6160.1uF16V

AVDD09_HDMI

AVDD18_C4TX

C6290.1uF16V

PANEL_VCC

C6520.1uF16V

AVDD09_MIP

4.7uF10V

C602

DVDD09_USB

DVDD09_DDR_C4TX

L615

120-ohm

4.7uF10V

C649

+1.5V_DDR

+1.5V_DDR

R605

10K

AVDD18_C4TX

C626

0.1uF16V

C638

0.1uF16V

DVDD33

C636

0.1uF16V

+1.8V_IO

C6090.1uF16V

L613

120-ohm

4.7uF10V

C601

+1.5V_DDR

L601

120-ohm

C6320.1uF16V

L614

120-ohm

4.7uF10V

C655

+0.9V_CORE

AVSS18_AUAD_REF

L603

120-ohm

+0.9V_CORE

C6560.1uF16V

AVDD09_HDMI

R60210K

4.7uF10V

C605

C6340.1uF16V

C6420.1uF16V

4.7uF10V

C661

R6014.7K

+0.9V_CORE

C6300.1uF16V

C6940.1uF16V

+1.5V_DDR

C6450.1uF16V

4.7uF10V

C641

4.7uF10V

C627

C6480.1uF16V

C6930.1uF16V

AVDD18_PLL

C6460.1uF16VOTP_WRITE

C69222uF10V

L611

120-ohm

C6470.1uF16V

L606

120-ohm

10uF10V

C67210uF10V

C677

10uF10V

C674

IC101

LGE1312(M16)

DVDD33_IO_1L21

DVDD33_IO_2L22

DVDD33_IO_3L23

DVDD33_IO_4W8

DVDD33_IO_5Y23

DVDD33_IO_6AA23

DVDD33_IO_7AF13

DVDD33_IO_8AF14

AVDD33_BTUSBAF11

AVDD33_DMD_1AF19

AVDD33_DMD_2AF20

AVDD33_USBN23

AVDD33_HDMI_1R23

AVDD33_HDMI_2T23

AVDD33_AUDAAC17

DVDD18_EMMCK26

AVDD18_AFE3CH_1AF21

AVDD18_AFE3CH_2AF22

AVDD18_APLLY26

AVDD18_CVBSAF23

AVDD18_DMD_1AF24

AVDD18_DMD_2AF25

DVDD18_XTALL19

AVDD18_CPUPLLH18

AVDD18_DDRPLLM11

AVDD18_AUADAC18

AVDD18_C4TX_1AC11

AVDD18_C4TX_2AC12

AVDD18_C4TX_3AC13

AVDD18_C4TX_PLLAB11

AVDD18_HDMI_1T26

AVDD18_HDMI_2U26

DVDD15_M0_1G8

DVDD15_M0_2G9

DVDD15_M0_3G10

DVDD15_M0_4G11

DVDD15_M0_5G12

DVDD15_M0_6G13

DVDD15_M0_7G14

DVDD15_M0_8G15

DVDD15_M0_9G16

DVDD15_M1_1J7

DVDD15_M1_2K7

DVDD15_M1_3L7

DVDD15_M1_4M7

DVDD15_M1_5N7

DVDD15_M1_6P7

DVDD15_M1_7R7

DVDD15_M1_8T7

DVDD15_M1_9U7

DVDD09_USBP23

DVDD09_EMMCJ26

AVDD09_HDMIU23

DVDD09_C4TX_1V11

DVDD09_C4TX_2W11

DVDD09_C4TX_3Y11

DVDD09_C4TX_PLLU11

DVDD09_CORE_1N15

DVDD09_CORE_2N17

DVDD09_CORE_3N18

DVDD09_CORE_4P15

DVDD09_CORE_5P17

DVDD09_CORE_6R15

DVDD09_CORE_7R17

DVDD09_CORE_8T15

DVDD09_CORE_9T17

DVDD09_CORE_10U13

DVDD09_CORE_11U15

DVDD09_CORE_12U17

DVDD09_CORE_13U19

DVDD09_CORE_14U21

DVDD09_CORE_15V13

DVDD09_CORE_16V15

DVDD09_CORE_17V17

DVDD09_CORE_18V19

DVDD09_CORE_19V21

DVDD09_CORE_20W13

DVDD09_CORE_21W15

DVDD09_CORE_22W17

DVDD09_CORE_23W19

DVDD09_CORE_24W21

DVDD09_CORE_25Y13

DVDD09_CORE_26Y15

DVDD09_CORE_27Y17

DVDD09_CORE_28Y19

DVDD09_CORE_29Y21

DVDD09_CORE_30AA13

DVDD09_CORE_31AA15

DVDD09_CORE_32AA17

DVDD09_CORE_33AA19

DVDD09_CORE_34AA21

DVDD09_CPU_1P18

DVDD09_CPU_2P19

DVDD09_CPU_3P20

DVDD09_CPU_4P21

DVDD09_CPU_5R18

DVDD09_CPU_6R19

DVDD09_CPU_7R20

DVDD09_CPU_8R21

DVDD09_CPU_9T18

DVDD09_CPU_10T19

DVDD09_CPU_11T20

DVDD09_CPU_12T21

DVDD09_CPUPLLL17

DVDD09_DDRPLLL11

DVDD09_XTALL18

DVDD09_DDR_1N12

DVDD09_DDR_2N13

DVDD09_DDR_3P13

DVDD09_DDR_4R13

AVDD09_AFE3CHAC20

AVDD09_APLLAC22

AVDD09_DMDAC21

AVDD09_LLPLLAC19

SP_VQPSH23

IC101

LGE1312(M16)

GND_1B3

GND_2B22

GND_3B24

GND_4C2

GND_5C22

GND_6C23

GND_7C24

GND_8D20

GND_9D21

GND_10D27

GND_11E4

GND_12E20

GND_13E21

GND_14E27

GND_15F6

GND_16F7

GND_17F8

GND_18F9

GND_19F10

GND_20F11

GND_21F13

GND_22F14

GND_23F15

GND_24F16

GND_25F17

GND_26F18

GND_27F19

GND_28F20

GND_29F21

GND_30F27

GND_31G6

GND_32G7

GND_33G17

GND_34G18

GND_35G19

GND_36G20

GND_37G21

GND_38G22

GND_39G23

GND_40G24

GND_41G25

GND_42G26

GND_43G27

GND_44H6

GND_45H7

GND_46H8

GND_47H9

GND_48H10

GND_49H11

GND_50H12

GND_51H13

GND_52H14

GND_53H15

GND_54H16

GND_55H17

GND_56H19

GND_57H20

GND_58H21

GND_59H22

GND_60H24

GND_61H25

GND_62H26

GND_63H27

GND_64J6

GND_65J8

GND_66J27

GND_67K6

GND_68K8

GND_69K27

GND_70L6

GND_71L8

GND_72L12

GND_73L13

GND_74L14

GND_75L15

GND_76L16

GND_77L20

GND_78L26

GND_79L27

GND_80M6

GND_81M8

GND_82M12

GND_83M13

GND_84M14

GND_85M15

GND_86M16

GND_87M17

GND_88M18

GND_89M19

GND_90M20

GND_91M21

GND_92M22

GND_93M23

GND_94M26

GND_95M27

GND_96M31

GND_97N8

GND_98N11

GND_99N14

GND_100N16

GND_101N19

GND_102N20

GND_103N21

GND_104N22

GND_105N26

GND_106N27

GND_107P6

GND_108P8

GND_109P11

GND_110P12

GND_111P14

GND_112P16

GND_113P22

GND_114P26

GND_115P27

GND_116R6

GND_117R8

GND_118R11

GND_119R12

GND_120R14

GND_121R16

GND_122R22

GND_123R26

GND_124R27

GND_125R31

GND_126T6

GND_127T8

GND_128T11

GND_129T12

GND_130T13

GND_131T14

GND_132T16

GND_133T22

GND_134T27

GND_135U6

GND_136U8

GND_137U12

GND_138U14

GND_139U16

GND_140U18

GND_141U20

GND_142U22

GND_143U27

GND_144V6

GND_145V7

GND_146V8

GND_147V12

GND_148V14

GND_149V16

GND_150V18

GND_151V20

GND_152V22

GND_153V23

GND_154V26

GND_155V27

GND_156W6

GND_157W7

GND_158W12

GND_159W14

GND_160W16

GND_161W18

GND_162W20

GND_163W22

GND_164W23

GND_165W26

GND_166W27

GND_167Y5

GND_168Y8

GND_169Y12

GND_170Y14

GND_171Y16

GND_172Y18

GND_173Y20

GND_174Y22

GND_175Y27

GND_176AA11

GND_177AA12

GND_178AA14

GND_179AA16

GND_180AA18

GND_181AA20

GND_182AA22

GND_183AA26

GND_184AB3

GND_185AB4

GND_186AB12

GND_187AB13

GND_188AB14

GND_189AB15

GND_190AB16

GND_191AB17

GND_192AB18

GND_193AB19

GND_194AB20

GND_195AB21

GND_196AB22

GND_197AB23

GND_198AB26

GND_199AC14

GND_200AC15

GND_201AC16

GND_202AC23

GND_203AC26

GND_204AD26

GND_205AE4

GND_206AE26

GND_207AF8

GND_208AF9

GND_209AF10

GND_210AF12

GND_211AF15

GND_212AF16

GND_213AF17

GND_214AF18

GND_215AF26

GND_216AF27

GND_217AG8

GND_218AG9

GND_219AG10

GND_220AG11

GND_221AG12

GND_222AG13

GND_223AG14

GND_224AG15

GND_225AG16

GND_226AG17

GND_227AG18

GND_228AG19

GND_229AG20

GND_230AG21

GND_231AG22

GND_232AG23

GND_233AG24

GND_234AG25

GND_235AG26

GND_236AG27

GND_237AH27

GND_238AL14

GND_239AL16

GND_240AL17

GND_241AL19

GND_242AL22

GND_243AL23

GND_244AL26

GND_245AL31

GND_246AM7

AVSS18_AUAD_REFAL20

C696

10uF10V

C6750.1uF16V

C66410uF10V

+1.5V_DDR

C6820.1uF16V

C6800.1uF16V

C66610uF10V

C6690.1uF16V

C6980.1uF16V

C6840.1uF16V

C66510uF10V

C6970.1uF16V

C6890.1uF16V

C6760.1uF16V

C66710uF10V

C6790.01uF50V

C6910.01uF50V

C6310.01uF50V

C6860.01uF50V

C6730.01uF50V

C6680.01uF50V

C6880.01uF50V

C6710.01uF50V

C6900.01uF50V

C6500.01uF50V

C6700.01uF50V

C6430.01uF50V

C6990.01uF50V

+3.3V AC Decoupling Cap

+1.8V AC Decoupling CapHDMI POWER CONTROL +1.5VAC Decoupling Cap

Close to SOC Side

M16

6 27VCC & GND

2015.02.16

PAGE 6+0.9V AC Decoupling Cap

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 40: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/20Power wafer(UHD)

R100210K

L/DIM0_SCLK

RL_ON

MODE_SELECT

C100310uF25V

Q10002N3906S-RTK

1

2

3

C10014.7uF50V

C100510uF25V

L/DIM0_VS

C100610uF35V

JP1000JP-BLOCK-1POWER_13V

D13V

GND

R1008 100

PWM2

PWM_DIM+3.3V_NORMAL

INV_CTL

L1000UBW2012-121F

L1002UBW2012-121F

L1001UBW2012-121F

P1000SMAW200-H12S5K(BK)(LTR)

PWR_WAFER_12P

9

4

8

3

12

7

2

11

6

1

10

5

13

+3.5V_ST

L/DIM0_MOSI

R1003100MODE_SELECT_NON

R10011K

MODE_SELECT_NON+13V

C10000.1uF25V

P1002SMAW200-H18S5

PWR_WAFER_18P

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

15

10

5

19

R1006 100

EPI or OS_MODULE

PWM_DIM2

C10044.7uF

50V

R100010K

C10020.1uF

50V

A13V

R1009 33

PWR_WAFER_18P

R1010 33

PWR_WAFER_18P

R101133

PWR_WAFER_18P

PWM_TCON_OUTR1012 100

VBY1_M+_MODULE

R1013

0

OPT

’Net name +13V means 13.2V power output’16 UHD 13.2V sole out power

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 41: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/08/20

Panel Power

PANEL_CTL

C110410pF50V

OPT

+13V

C11020.01uF50V

C11060.1uF25V

L1100

UBW2012-121F

C11030.1uF16V

OPT

L1101

UBW2012-121F

C110510uF25V

C110010uF25V

C11010.1uF25V

PANEL_VCC

R110110

1/10W1%

R1103

10K

R11001K

IC1100NIS5132MN2-FN-7

EAN64130001

3ENABLE/FAULT

2DV/DT

4ILIMIT

1GND

5NC

6SOURCE_1

7SOURCE_2

8SOURCE_3

9SOURCE_4

10SOURCE_5

11

[EP]

C110710uF25V

C110810uF25V

+13VI LIM= 7A

PANEL_POWERTYP mA

M16

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 42: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13Power det

R130014K1%

PD_+12V

POWER_DET_1

IC1300BD48K28G

EAN62945801

1

GND

2 VOUT3VDD

+3.5V_ST

C13010.1uF16V

R130510KOPT

POWER_DET

R13020

OPT

+13V +3.5V_STR1304100K

R13015.1K1%

PD_+12V

R130305%

PD_+3.5V

C13000.1uF16V

R1300-*111K1%

PD_+18V

R1301-*12.7K1%

PD_+18V

ST_3.5V-->3.5V

24V-->3.48V

Power_DET

not to RESET at 8kV ESD

12V-->3.58V20V-->3.51V

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 43: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

2015.06.02

C140510uF10V R1403

1.2K1%

C14030.1uF16V

OPT

+3.3V_NORMAL

C1401

0.1uF50V

R14052.7K

1%

IC1400BD86106EFJ

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7SW_1

8SW_2

9

[EP]

R1402

10K

POWER_ON/OFF1

C1402

1500pF50V

R14047.5K1%

+13V

C140710uF10V

C140010uF25V

L1400

BLM18PG121SN1D

C140410uF10V

C140610uF10V

L14012.2uH

PS064T-2R2MS

R1401

10K

ZD14005V

R2

Vout=0.8*(1+R1/R2)

+3.3V_NORMAL

R1

6A

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 44: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 UHD-mid Power

2015.06.03

15

M16

L1500

BLM18PG121SN1D

C1503

0.1uF

16V

IC1500BD9A300MUV

EAN62870501

1PVIN_1

3PGND_1

7ITH

9 SS

10 SW_1

11 SW_2

12 SW_3

13

BOOT

14

PGD

15

EN

16

AVIN

5AGND

8MODE

6FB

4PGND_2

2PVIN_2 17

[EP]FIN

C150610uF10V

POWER_ON/OFF2_4

R15018.2K 1% R

1502

330K

OPT

C150810uF10V

R1500

10K

R1504

18K

1/16W

1%

C150910uF10V

R1503

16K

1/16W

1%

L15012.2uH

VLS5045EXT-2R2N

+1.5V_DDR

C15020.1uF16V

OPT

C15010.1uF16V

C1504

0.01uF50V

C150710uF10V

+3.5V_ST

C150010uF10V

ZD1500

2.5V

OPT

C15052700pF

+3.5V_ST

R1505

330K

100

PAGE 15

Vout=0.8*(1+R1/R2)

R1

3A

R2

+1.5V DDR

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 45: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 UHD-mid Power

2015.06.03

16

M16

C160610uF10V

C1602

1500pF50V

R160110K

C160010uF25V

+13V

C160510uF10V

L1600

BLM18PG121SN1D

+5V_NORMAL

IC1600BD86106EFJ

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7SW_1

8SW_2

9

[EP]

C16030.0068uF50V

POWER_ON/OFF1

R1600

20K

C16010.1uF50V

C160410uF10V

C160710uF10V

ZD16005V OPT

C160810uF10V

R1603

18K

1%

R1602

3.3K

1%

L16014.7uH

100

PAGE 16

R2

6A

R1

Vout=0.8*(1+R1/R2)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 46: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 UHD-mid Power

2015.06.03

17

M16

C1706

0.1uF

16V

C1707

0.1uF

25V

L1700

BLM18PG121SN1D

C170210uF10V

C1708

10pF

50V

OPT

C170410uF10V

C170010uF25V

L17014.7uH

VLS6045EXT-4R7M

R1702

10K

1/16W

1%

C170510uF10V

C17010.1uF25V R

1701

10K

+13V

C170310uF10V

+3.5V_ST

R170333K

1/16W1%

IC1700SN1501019

EAN63530002

3VIN

2SW

4VFB

1GND

6VBST

5EN

R17042K

1/16W1%

100

PAGE 17

R1

Vout=0.765*(1+R1/R2)

3AR2

+3.5V_ST

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 47: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C180510uF10V

L1800

C180810uF10V

+1.8V_IO

ZD1800

2.5V

OPT

R180010K

C1803

0.47uF50V

+13V

C1802

0.1uF50V

L18012.2uH

VLS5045EXT-2R2N

C1809

33pF50V

OPTC180610uF10V

POWER_ON/OFF1

C180710uF10V

C180110uF25V

C18040.1uF16V

OPT

IC1800RT7295CG6F

3FB

2GND

4EN

1BOOT

6SW

5VIN

R1801

20K

1/16W

1%

R1802

10K

1/16W

1%

PAGE 18

+1.8V_IO

R2

R1

3.5A

Vout=0.6*(1+R1/R2)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 48: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16_0.9V Core

15/06/13

73

Q2000

T2N7002AK

S

G

D

R2000

0

C2003

10uF10V

CORE_VID[0]

C2001

10uF10V

C20152.2uF10V

R201510K

OPT

R20024.7

5%

C2011

0.1uF16V

C20120.01uF50V

R2006

39K

1/16W

1%

C2000

10uF10V

+0.9V_CORE

C2005

10uF10V

+13V

R201310K

OPT

C201410uF25V

R2001

3.3

1/10W

5%

OPT

C201310uF25V

R2010

0

IC2000TPS51362RVER

1PGOOD_1

3MODE

7SW_2

9SW_4

10

PGND_5

11

PGND_4

12

PGND_3

13

PGND_2

14

PGND_1

15 VIN_3

16 VIN_2

17 VIN_1

18 V5

19 GND

20 TRIP

21 SLEW

22 VSNS

23 GSNS

24

REFIN2

25

REFIN

26

VREF

27

RA

28

EN

5BST

8SW_3

6SW_1

4NC

2LP# 29

[EP]GND

ZD2000

2.5V

OPT

R2007

0

L2001

C2008470pF50V

OPT

GSNS

+3.3V_NORMAL

L20001.0uH

LPBN8050T-1R0N

C2009

0.1uF

25V

GSNS

C20100.1uF16V

OPT

POWER_ON/OFF2_3

Q2001

T2N7002AK

S

G

D

+0.9V_CORE

R2003

1K

CORE_VID[1]

+3.3V_NORMAL

C2004

10uF10V

C2002

10uF10V

+5V_NORMAL

R2014

0

R2005

39K

1/16W

1%

R2004

0

1/16W

5%

R201710K

R201610K

R2011

430K1%

R2012

270K1%

R2008

150K1%

R2009

180K1%

debugging point

VOUT

33.22 kohm

CORE_VID1

L

R1:39K/R2:39K//330K, V=0.9442V(CORE_VID0=H,CORE_VID1=L) MV_CORE

020.sht

+0.9V_CORE

R1:39K/R2:39K//660K, V=0.9713V(CORE_VID0=L,CORE_VID1=H) VH_CORE

H

0.9713V

39 kohm

H

MAX 7A

R2

CORE_VID0

H 0.9185V

L

R2-2

R1

R2

36.94 kohm

L 1.0V

H

R1:39K/R2:37K//660K//330K, V=0.9185V(CORE_VID0=H,CORE_VID1=H) LV_CORE

R1:39K/R2:39K, V=1.0V(CORE_VID0=L,CORE_VID1=L) VHV_CORE

CORE_VID TABLE

34.87 kohm

L

0.9442V

R2-3

19

Vout=2*R2/(R1+R2)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 49: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16_0.9V CPU

15/06/13

73

C2108

33pF50V

OPT

L21012.2uH

VLS5045EXT-2R2N

R2101

0

+13V

Q2100

T2N7002AK

S

G

D

C21010.1uF25V

+3.3V_NORMAL

R210410K

CPU_VID[0]

C21030.1uF16V

R210510K

C210610uF10V

R2110

0

1/16W

5%

L2100

BLM18PG121SN1D

R210010K

POWER_ON/OFF2_3

C2102

0.47uF50V

C210510uF10V

C210710uF10V

CPU_VID[1]R2106

0

ZD2100

2.5V

OPT

IC2100RT7295CG6F

3FB

2GND

4EN

1BOOT

6SW

5VIN

C210410uF10V

C210010uF25V

+3.3V_NORMAL

+0.9V_CPU

Q2101

T2N7002AK

S

G

D

R21099.1K1%

R2111

18K

1/16W

1%

R2108

180K1%

R2107

30K1%

R2103

120K1%

R2102

05%

H

CPU_VID0

0.9743V

R1

Placed on SMD-TOP

H

R1:9.1K/R2:18K//120K, V=0.9488V(CPU_VID0=H,CPU_VID1=L) LV_CPU

L

16.57 kohm

021.sht

0.9488V

3.5A

R1:9.1K/R2:18K, V=0.9033V(CPU_VID0=L,CPU_VID1=L) LV_CPU

R2

L

14.56 kohm

VOUT

20

0.9293V

R2-2

R1:9.1K/R2:18K//210K//120K, V=0.9748V(CPU_VID0=H,CPU_VID1=H) VHV_CPU

H

CPU_VID TABLE

0.9033V

L

+0.9V_CPU

R2-1

15.65 kohm

Vout=0.6*(1+R1/R2)

L

CPU_VID1

18 kohm

R2-3

MAX 2.7A

H

R1:9.1K/R2:18K//210K, V=0.9293V(CPU_VID0=L,CPU_VID1=H) MV_CPU

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 50: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

M16_0.9V DDR & C4TX 73

15/06/13

10uFC2201

10V10uFC2200

10V

IC2200

TJ2132GDP

3IN

2EN

4BIAS

1POK

5SS

6OUT

7FB

8GND

9

[EP]GND

L2200

C2205

0.1uF16V

R220010K+5V_NORMAL

POWER_ON/OFF2_3

R2201

8.2K

1%

C22020.01uF50V

+0.9V_DDR

R2202

4.7K

1%

+1.8V_IO

C22032700pF50V

ZD2200

2.5V

OPT

C2204

10uF

10V

Vout=0.6*(1+R2/R1)

2A

R2

+0.9V DDR & C4TX

R1

21

022.sht

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 51: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SSM3K56FS

Q3001

S

G

D

R3034

120K

R3016

1K

+3.5V_ST

+3.5V_ST

P300012507WS-04L

DEBUG_MICOM

1

2

3

4

5

D3000BAT54_SUZHO

CEC_REMOTE HDMI_CEC

MICOM_RESET

MICOM_DEBUG

R3033

27K

R3014

10K

DEBUG_MICOM

SOC_TX

3D&L_DIM_EN

MICOM_RESET

WOL_CTL

C3002

0.47uF

X3001

32.768KHz

MICOM_XTAL_KDS

MODEL1_OPT_0

C30050.1uF16V

I2C_SCL1

R3021

270K

OPT

EDID_WP

IC3000

R5F100GEAFB#30EAN62632101

1P60/SCLA0

2P61/SDAA0

3P62

4P63

5P31/TI03/TO03/INTP4

6P75/KR5/INTP9/SCK01/SCL01

7P74/KR4/INTP8/SI01/SDA01

8P73/KR3/SO01

9P72/KR2/SO21

10P71/KR1/SI21/SDA21

11P70/KR0/SCK21/SCL21

12P30/INTP3/RTC1HZ/SCK11/SCL11

13

P50/INTP1/SI11/SDA11

14

P51/INTP2/SO11

15

P17/TI02/TO02

16

P16/TI01/TO01/INTP5

17

P15/PCLBUZ1/SCK20/SCL20

18

P14/RXD2/SI20/SDA20

19

P13/TXD2/SO20

20

P12/SO00/TXD0/TOOLTXD

21

P11/SI00/RXD0/TOOLRXD/SDA00

22

P10/SCK00/SCL00

23

P146

24

P147/ANI18

25 P27/ANI726 P26/ANI627 P25/ANI528 P24/ANI429 P23/ANI330 P22/ANI231 P21/ANI1/AVREFM32 P20/ANI0/AVREFP33 P13034 P01/TO00/RXD135 P00/TI00/TXD136 P140/PCLBUZ0/INTP6

37

P120/ANI19

38

P41/TI07/TO07

39

P40/TOOL0

40

RESET

41

P124/XT2/EXCLKS

42

P123/XT1

43

P137/INTP0

44

P122/X2/EXCLK

45

P121/X1

46

REGC

47

VSS

48

VDD

POWER_ON/OFF1

SW3001JTP-1127WEM

MICOM_RESET_SW

12

4 3

MICOM_DEBUG

R3022 33

IR

MODEL1_OPT_3

C3001

0.1uF

I2C_SDA1

SOC_RESET

R3017

1K

POWER_ON/OFF2_2

HDMI_CEC

AR3001

3.3K

1/16W

MODEL1_OPT_2

WIFI_EN

KEY1

INSTANT_BOOT

WOL/WIFI_POWER_ON

POWER_ON/OFF2_1

EYE_SCL

POWER_ON/OFF2_4

MODEL1_OPT_1

F16_RESET_MICOM

POWER_DET

RL_ON

EYE_SDA

R3023 33

LED_R

SOC_RX

POWER_ON/OFF2_3

+3.5V_ST

WOL/ETH_POWER_ON

AMP_MUTE

R3011100

R3020

10K

+3.5V_ST

R3019

33

SIDE_HP_MUTE

R3018

4.7MOPT

KEY2MODE_SELECT(PWM1)

C30062.2uF10V

MODE_SELECT

R300410K

MODE_SELECTMODE_SELECT(PWM1) MODE_SELECT

+3.5V_ST

T_CON_SYS_POWER_OFF

POWER_DET_1

RETENTION_DISABLE

TP3002

TP3001

BT_WAKEUP_ON/OFF

BT_WAKEUP_ON/OFF

BT_WAKEUP

MODEL1_OPT_3

MODEL1_OPT_1

R30032.7KOPT

R3010-*475K

MICOM_M2

MODEL1_OPT_2

R3006-*28.2K

MICOM_BOX_EYE_Sensor

R3003-*320K

MICOM_NONLOGO_OLED

R300710K

R30062.7KOPT

R3006-*320K

MICOM_TV_EPI

R30082.7KOPT

R3008-*475K

MICOM_8K

R300910K

R3003-*28.2K

MICOM_LOGO_LCD

R3008-*28.2K

NOT USE

R3006-*475K

MICOM_BOX_RGB_Sensor

R3008-*320K

MICOM_UD

R30102.7KOPT

MODEL1_OPT_0

R300210K

+3.5V_ST

R3003-*475K

MICOM_LOGO_OLED

R3010-*28.2K

MICOM_RTK

R3010-*320K

MICOM_H15/A5LR

R300510K

R3003-*12.7K

MICOM_NON_LOGO_LCD

R3006-*12.7K

MICOM_TV_NONEPI

R3008-*12.7K

MICOM_FHD

R3010-*12.7K

MICOM_M16

T_CON_SYS_POWER_OFF TP3003

C30038pF50V

C30048pF50V

INV_CTL

PANEL_CTL

BT_WAKEUP

X3001-*1

32.768KHz

MICOM_XTAL_EPSON

C3003-*118pF50V

C3004-*115pF50V

Don’t remove R3016,not making float P40

POWER_ON/OFF2_3

SOC_RESET

POWER_ON/OFF2_3

POWER_ON/OFF1

For Debug

Renesas MICOM

POWER_ON/OFF2_4

MICOM MODEL OPTION

030.sht

For HDMI CEC(Consumer Electronic Control)

POWER_ON/OFF2_1

M16/F16 Power SEQUENCE

PAGE 11

RTKLOGO/LCD

M16

-

TV-EPI

MODEL_OPT_2

8K

H15

M16

NON LOGO/OLED

FHDNON LOGO/LCD

01 (1.53V)

FHD

MODEL_OPT_0

A5LR

MODEL_OPT_1

M2

UHD/8K

00 (0.72V)

UHD

10 (2.27V)

-

11 (3.0V)

MODEL_OPT_3

TV-NON EPI

LOGO/OLED BOX

BOX -

M16 2015.06.27

99MICOM_NEC 30

MICOM_XTAL_KDS

MICOM_XTAL_EPSON

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 52: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13

HDMI SYMBOL 73

D2-_HDMI2_JACK

D0+_HDMI3_JACK

CK+_HDMI2_JACK

D2+_HDMI3_JACK

CK+_HDMI1_JACK

D0+_HDMI2_JACK

DDC_SCL_3_JACK

JK3103

DAADR019A

EAG63530101

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

GND

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

D2+_HDMI2_JACK

5V_HDMI_3

D0-_HDMI2_JACK

D1-_HDMI1_JACK

CEC_REMOTE

CK+_HDMI3_JACK

CEC_REMOTE

D2+_HDMI1_JACK

JK3100

DAADR019A

EAG63530101

14

ARC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

5V_HDMI_1

HDMI_HPD_1_JACK

D1-_HDMI2_JACK

HDMI_HPD_2_JACK

CK-_HDMI3_JACK CK-_HDMI1_JACK

DDC_SDA_2_JACK

D0-_HDMI1_JACK

DDC_SDA_1_JACKDDC_SDA_3_JACK

CEC_REMOTE

DDC_SCL_1_JACK

D2-_HDMI1_JACK

DDC_SCL_2_JACK

D2-_HDMI3_JACK

SPDIF_OUT_ARC_JACK

D0+_HDMI1_JACK

D1-_HDMI3_JACK

D0-_HDMI3_JACK

D1+_HDMI2_JACK

CK-_HDMI2_JACK

HDMI_HPD_3_JACK

5V_HDMI_2

D1+_HDMI1_JACKD1+_HDMI3_JACK

JK3102YKF45-7058V

EAG59023302

14NC

13CE_REMOTE

5D1_GND

20

SHIELD

12CK-

11CK_GND

2D2_GND

19HP_DET

185V

10CK+

4D1+

1D2+

17GND

9D0-

8D0_GND

3D2-

16DDC_DATA

7D0+

6D1-

15DDC_CLK

HDMI2 With ARC (2.0) HDMI3 with Ext.EDID (1.4)HDMI1 (2.0)

24

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 53: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C32260.1uFOPT

5V_HDMI_2

R326133

D2+_HDMI2_JACK

+5V_NORMAL

DDC_SCL_1_JACK

D0+_HDMI3

HDMI_HPD_3

D0-_HDMI2

D0+_HDMI1

D1+_HDMI3_JACK

R32691KHDMI_EXT_EDID

5V_HDMI_2

D3203

A2

C

A1

DDC_SCL_3

HDMI_HPD_2_JACK

AR3205

47K

D0-_HDMI2_JACK

DDC_SCL_1

D0+_HDMI1_JACK

D3200

A2

C

A1

R32481K

OPT

D0-_HDMI1

D0-_HDMI3_JACK

R3268

1KHDMI_EXT_EDID

CK-_HDMI2

DDC_SCL_2_JACK

AR320447K

DDC_SDA_1

CEC_REMOTE

D2+_HDMI1_JACK

D1+_HDMI2

VA3204

ESD_HDMI

D1-_HDMI1

R32704.7KHDMI_EXT_EDID

D1-_HDMI3_JACK

DDC_SCL_2

R3259

33 HDMI_EXT_EDID

D3216

A2

C

A1

CK-_HDMI2_JACK

AR320647K

HDMI_NON_BUFFER

SPDIF_OUT_ARC

DDC_SDA_3_JACK

D0-_HDMI1_JACK

D2+_HDMI2

VA3206

ESD_HDMI

D1+_HDMI1

CK+_HDMI3_JACK

DDC_SDA_2

AR32035.11/16W

DDC_SDA_3

D1+_HDMI2_JACK

AR32085.11/16W

IC3203AT24C02C-SSHM-T

HDMI_EXT_EDID

0IMMRAL014E

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

HDMI_HPD_3_JACK

D1-_HDMI1_JACK

CK+_HDMI3

CK-_HDMI3

AR3200

33

D2-_HDMI1

Q3206

MMBT3904(NXP)

HDMI_EXT_EDID

E

B

C

+5V_NORMAL

AR32105.11/16W

VA3203

ESD_HDMI

AR32095.11/16W

CK+_HDMI2_JACK

VA3208

ESD_HDMI

5V_HDMI_3

D1+_HDMI1_JACK

R32493.9KOPT

D2+_HDMI3

AR320233

D2+_HDMI1

EDID_WP

AR32115.11/16W

D1-_HDMI2

D2-_HDMI2

AR32075.11/16W

D2-_HDMI2_JACK

R3265100K

DDC_SCL_3_JACK

CK+_HDMI1_JACK

D1+_HDMI3

C3202

1uF 10V

VA3207

ESD_HDMI

CEC_REMOTE

R3266

100K

VA3210

ESD_HDMI

+5V_NORMAL

DDC_SCL_2

R3267

100K

D1-_HDMI2_JACK

R3250

33

D2-_HDMI3_JACK

CK-_HDMI1_JACK

VA3209

ESD_HDMI

D2-_HDMI3

R3258

33 HDMI_EXT_EDID

DDC_SDA_1_JACK

VA3211

ESD_HDMI

DDC_SDA_2

DDC_SCL_3

CEC_REMOTE CEC_REMOTE

AR3201

33

D0+_HDMI2_JACK

D2+_HDMI3_JACK

D2-_HDMI1_JACK

VA3212

ESD_HDMI

5V_HDMI_1

R3251

33HDMI_INT_EDID

HDMI_HPD_2

DDC_SDA_3

SPDIF_OUT_ARC_JACK

CEC_REMOTE

Q3203MMBT3904(NXP)

HDMI_EXT_EDID E

B

C

D0+_HDMI2

CK-_HDMI1

D0+_HDMI3_JACK

5V_HDMI_3

CK+_HDMI2

VA3216

ESD_HDMI

CEC_REMOTE

DDC_SDA_2_JACK

HDMI_HPD_1

5V_HDMI_1

HDMI_HPD_1_JACK

D1-_HDMI3

R32714.7K

HDMI_EXT_EDID

VA3213

ESD_HDMI

CK+_HDMI1

CK-_HDMI3_JACK

VA3205

ESD_HDMI

VA3215

ESD_HDMI

5V_HDMI_1

D0-_HDMI3

AR3206-*110K

HDMI_EXT_EDID_BUFFER

DDC_BUFFER_SW

D3201

30VBAT54_TSC

C32010.1uF16V

DDC_BUFFER_SW

R3202 0 HDMI_NON_BUFFER

R3201 0 HDMI_NON_BUFFERDDC_SCL_1

DDC_BUFFER_SDA

DDC_SDA_1

DDC_BUFFER_SCL

18

9

6

4

HDMI2 With ARC (2.0)

3

18

12

15

HDMI1 (2.0)

9

1

7

13

HDMI3 with Ext.EDID (1.4)

6

19

16

14

External EDID

10

10

3

HDMI RX

15

DDC I2C Pull-up

4

3

10

M16

7

73

12

16

19

12

1

13

7

19

1

2015.02.11

13

15

12

18

PAGE 12

16

4

6

9

ARC

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 54: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

HDMI

2015-01-10

33

M16

DDC_SDA_1

DDC_SCL_1

DDC_BUFFER_SW

5V_HDMI_1

AR331247K

1/16W

HDMI_EXT_EDID_BUFFER

D3310MMBD6100HDMI_EXT_EDID_BUFFER

A2

C

A1

+5V_NORMAL

C33040.1uF

16V

HDMI_EXT_EDID_BUFFER

IC3302PCA9517DGKR

DEV_PCA9517_EXTEDID

3SDAA

2SCLA

4GND

1VCCA

5EN

6SDAB

7SCLB

8VCCB

DDC_BUFFER_SDA

DDC_BUFFER_SCL

R3300 0 HDMI_EXT_EDID_BUFFER

R3301 0HDMI_EXT_EDID_BUFFER

HDMI

EDID external EEPROM & DDC BUFFER for HDMI3

FROM HDMI PORT

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 55: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Fiber Optic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+3.5V_ST

R341110K

C341047pF50V

SPDIF_OUT

+3.3V_NORMAL

SOC_TX

P340112507WS-04L

EAG58732903

1

2

3

4

5

SOC_RX

C34110.1uF16V

P340212525HS-04A(1.2T)

OPT

1

2

3

4

JP3414

JP-BLOCK-RS232C

VCC

RX

GND

TX

R340910K

C3401330pF50V

OPT

COMP2_Pr

VA3400

5.5V

VA34055.5V

R3405

0

AV_CVBS_IN

COMP2/AV_L_IN

COMP2/AV_R_IN

JK3400PPJ245N2-01

5A [GN/YL]O-SPRING

6A [GN/YL]E-LUG

4A [GN/YL]CONTACT

5B [BL]O-SPRING

7C [RD1]E-LUG-S

5C [RD1]O-SPRING

4C [RD1]CONTACT

5D [WH]O-SPRING

4E [RD2]CONTACT

5E [RD2]O-SPRING

6E [RD2]E-LUG

L3401BLM18PG121SN1D

R34131K

R3402

470K

AV1_CVBS_DET

C340710pF50VOPT

R34101K

C340810pF50VOPT

C340210pF50VOPT

VA3403

5.6V

C340910pF50VOPT

C3406330pF50V

C34120.1uF16V

L3400BLM18PG121SN1D

R340475

R340375

C3400330pF50V

OPT

+3.3V_NORMAL

COMP2_Pb

COMP2_DET

VA34065.6V

VA34015.6V

C340410pF50VOPT

R340810K

VA3404

5.5V

VA3402

5.6V

C3405330pF50V

R3406

0

R3407

0

+3.3V_NORMAL

C340310pF50VOPT

R3401

470K

COMP2_Y

MNT_V_OUTR3412

0DEBUG_VOUT

JK34032F01TC1-CLM97-4F

3VIN

2VCC

1GND

4

SHIELD

R340075

034.sht

26

SPDIF OUT

AV JACK

UART for Debug

13

2015.02.16

PAGE 13

M16

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 56: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/08/25WAFER_IR/KEY/WIFI/BT

WIFI_DM_JACKWIFI_DP_JACK

WOL/WIFI_POWER_ON_JACK3D_SYNC_RF_JACKBT_RESET_JACK

EYE_SCL_JACKEYE_SDA_JACK

LED_R_JACKIR

KEY2_JACKKEY1_JACK

+3.5V_WIFI

+3.5V_ST

P4000

12507WR-H21L2B(BK)

1

2

3

4

5

6

7

8

12

13

14

15

16

17

18

19

20

21

22

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 57: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

3D_SYNC_RF_JACK

R411210K

R4103100

KEY1

WIFI_DM_JACK

C4110100pF

C41090.1uF

OPT

R411010K

WIFI_DM

BT_RESET_JACK

C41000.1uF 3D_SYNC_RF

EYE_SDA_JACK

IR

WIFI_DP

BT_RESET

R4101 47

DEBUG_IR

C4101

0.1uF

C41025pF

OPT

EYE_SCL_JACK

C410510uF10V

IC4100AO-R123C7G-LG

EAV62055001

DEBUG_IRG

V

O

R4102100

WIFI_DP_JACK

KEY2

C41070.1uF

OPT

R4114100

R4100

330

DEBUG_IR

EYE_SCL

R411110K

D4100

RCLAMP0502BA

OPT

R4113100

IR

R4107100

+3.5V_WIFI

C41080.1uF

OPT

+3.5V_WIFI

R41091.8K

LED_R

C41061000pF

+3.5V_ST

IR

KEY2_JACK

C410410uF10V

+3.5V_ST

R4104

2K

WIFI_11N_COMBO

LED_R_JACK

JP4100

JP-BLOCK-IR

IR

GND

WOL/WIFI_POWER_ONWOL/WIFI_POWER_ON_JACK

+3.5V_ST

LED_R

+3.5V_ST

R4108100

C41035pF

OPT

KEY1_JACK

+3.5V_ST

EYE_SDA

R41050

R41060

R41180

WIFI_11N_ONLY

WIFI_EN

C41131uF25V

C41140.1uF16V

OPT

IC4102

EAN64148901

TJ2242GSF6

3EN

2GND

4FLAG

1IN

6OUT

5ILIMIT

R4121

10K

1%

R411910K

OPT

R4120 33

+3.5V_ST +3.5V_WIFI

R41150

OPT

2

14

7

Place to P4000 side

WIFI/BT CONNECTOR

2015.02.09

20

5

13

Remove L due to voltage drop

IR Reciever on Board : EV board Only

IR/KEY/WIFI/BT

19

12

6

041.sht

3

PAGE 14

18

15

1

73

M16

16

WIFI POWER ENABLE CONTROL

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 58: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

USB DOWN STREAM

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13

JACK_USB2_2.0 73

+5V_USB_2

JK4400

3AU04S-305-ZC-(LG)

EAG62571101

12

34

5

USB3_DP1_JACK

USB3_DM1_JACK

USB2 (2.0)MAX 1.5A

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 59: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R45072.2

ZD4500

5V

OPT

USB3_DP1_JACKUSB3_DP1

+5V_NORMAL

R4503

10K

1%

+5V_USB_2

R45024.7K

USB3_DM1

+5V_USB_2

+5V_USB_2

C450410uF10VOPT

C45021uF25V

R450110K

/USB_OCD2

C450010uF10V

R45082.2

USB_CTL2

+3.3V_NORMAL

USB3_DM1_JACK

JP4504JP-BLOCK-USB

VBUS DM

DPGND

D4500PJDLC05C-02TB

EAH63274301

IC4501

EAN64148901

TJ2242GSF6

3EN

2GND

4FLAG

1IN

6OUT

5ILIMIT

16

M16

USB 2_2.0

2015.02.11

PAGE 16

26

045.sht

MAX 1.5A

OCP USB2_2.0

Remove OPT Ce-cap(22uF

value change

USB2 (2.0)

10K(2.63V) --> 4.7K(2.97V)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 60: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13

JACK_USB3_2.0 73

USB2_DM0_JACK

USB2_DP0_JACK

+5V_USB_3

JK4600

US-04A-VSD

EAG59068702

1

2

3

4

5

USB3 (2.0)MAX 1.5A

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 61: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13

USB3_2.0 73

ZD4700

5V

OPT

+5V_NORMAL

R47002.2

+5V_USB_3

+5V_USB_3

R47012.2

USB2_DP0

+5V_USB_3

C470010uF10V

C47021uF25V

USB2_DP0_JACK

USB_CTL3

R470210K

R47034.7K

USB2_DM0_JACKUSB2_DM0

R4704

10K

1%

C470110uF10VOPT

/USB_OCD3

+3.3V_NORMAL

JP4700JP-BLOCK-USB

VBUS DM

DPGND

D4700PJDLC05C-02TB

EAH63274301

IC4700

EAN64148901

TJ2242GSF6

3EN

2GND

4FLAG

1IN

6OUT

5ILIMIT

USB3 (2.0)

OCP USB3_2.0

Remove OPT Ce-cap(22uF

MAX 1.5A

10K(2.63V) --> 4.7K(2.97V)

value change

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 62: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

L5001

BLM18PG121SN1D

@optio

D5003

5.5V

EPHY_RDP

C50000.1uF16V

D5001

5.5V

EPHY_TDN

R5000 0

@optio

D5002

5.5V

EPHY_TDP

C50010.01uF50V

L5000

BLM18PG121SN1D

@optio

JK5000

RJ45VT-01SN002

EAG35781010

11

22

33

44

55

66

77

88

9

9

R5001 0

@optio

D5000

5.5V

EPHY_RDN

2015.02.09

18

M16

ETHERNET JACK 26

050.sht

Ethernet Block

PAGE 18

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 63: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R5223 33

R5202

1M

OPT

+3.5V_WOL

EPHY_ACTIVITY

IC5200

RTL8201F-VB-CG

EAN62219201

1RSET

3MDI+[0]

7AVDD33_1

9RXD[0]

10

RXD[1]

11

RXD[2]/INTB

12

RXD[3]/CLK_CTL

13

RXC

14

DVDD33

15

TXC

16

TXD[0]

17 TXD[1]

18 TXD[2]

19 TXD[3]

20 TXEN

21 PHYRSTB

22 MDC

23 MDIO

24 LED0/PHYAD[0]/PMEB

25

LED1/PHYAD[1]

26

CRS/CRS_DV

27

COL

28

RXER/FXEN

29

DVDD10OUT

30

AVDD33_2

31

CKXTAL1

32

CKXTAL2

5MDI+[1]

8RXDV

6MDI-[1]

4MDI-[0]

2AVDD10OUT 33

[EP]

C52030.1uF16V

C52050.1uF16V

WOL_CTL

EPHY_REFCLK

C520010.1uF16V

OPT

LAN_JACK_POWER

+3.5V_ST

EPHY_RXD0

R52153.3K

X5200

EAW62583503

4FLOAT_2

1IN/OUT_1

2FLOAT_1

3IN/OUT_2

R522210K

OPT

R52173.3K

/RST_PHYEPHY_RDN

C52080.1uF16V

EPHY_TDN

EPHY_RDP

R5205

3.3K

C5202

5pF

EPHY_TXD1

WOL/ETH_POWER_ON

C5209

33pF

C52004.7uF10V

C52065pF50V

C52110.1uF16V

R5212

1.5K

+3.5V_WOL

R5208

3.3K

ET_RXER

ET_RXER

R5204 2.49K

1%

R5209

51

ET_COL/SNI

C52078pF50V

ET_COL/SNI

+3.5V_WOL

EPHY_MDIO

EPHY_RXD1

R5219

10K

EPHY_MDC

EPHY_ACTIVITY

EPHY_TXD0

C52010.1uF16V

R5200

3.3K

R5218

0

EPHY_TDP

+3.5V_WOL

R5203 3.3K

EPHY_CRS_DV

EPHY_EN

C5204

0.1uF

R5210 33

IC5201AP2151AW

EAN64130101

3FLG

2GND

4EN

1OUT

5IN

LAN

PAGE 52

2015.06.05

52

M16

100

Place near IC

ETHERNET INTERFACE- CROSS CONNECTION (PATTERN ISSUE)

Place this Res. near IC

WOL POWER ENABLE CONTROL

Place this cap. near IC

Place this cap. near IC

Place 0.1uF close to each power pins

Route Single 50 Ohm, Differential 100 Ohm

(from SOC)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 64: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

I2C_SCL0

C5306

22000pF

50V

L5302

NRS6045T100MMGK

10.0uH

10uF

C5309

35V

C5303

1uF 10V

L5300

BLM18PG121SN1D

0.1uF

C5320

50V

C531422000pF50V

0.1uF

C5302

16V

POWER_DET

+13V_AMP_FRONT

R5308

4.7K

R53114.7K

+3.3V_NORMAL

C530033pF50V

C531522000pF50V

L5304

NRS6045T100MMGK

10.0uH

C5317390pF

50V

C53190.47uF50V

R53063.3

1/10W

AMP_MUTE

R530110K

AUD_LRCH

0.1uFC5321

50V

C5312390pF50V

SPK_L-_FT

C5310

1uF 10VIC5300

NTP7515

EAN62886102

3NC_22VDD_PLL

4GND

1NC_1

6DVDD5NC_3

7SDATA

8WCK

9NC_4

10SDA

11

SCL

12

FAULT

13

MONITOR_0

14

MONITOR_1

15

MONITOR_2

16

BST2B

17

PGND2B

18

OUT2B

19

PVDD2B

20

PVDD2A

21 OUT2A22 PGND2A23 BST2A24 VDR225 AGND26 NC_527 VDR128 BST1B29 PGND1B30 OUT1B

31

PVDD1B

32

PVDD1A

33

OUT1A

34

PGND1A

35

BST1A

36

RESET

37

AD

38

CLK_I

39

GND_IO

40

VDD_IO

41

[EP]GND

C53180.47uF50V

R53043.31/10W

0.1uF

C5322

50V

L5303

NRS6045T100MMGK

10.0uH

AUD_LRCK

I2S_AMP

R53073.3

1/10W

SPK_L+_FT

R5300

10K

WOOFER_MUTE

AR5300100

1/16W

0.1uF

C5323

50V

C5313390pF50V

10uFC5308

35V

C5304

1uF 10V

R5302

100

OPT

R5309

4.7K

AMP_RESET_N

R5303

100

+3.3V_NORMAL

SPK_R+_FT

Q5300

MMBT3904(NXP)E

B

C

R53053.31/10W

I2C_SDA0

C530133pF50V

+13V_AMP_FRONT

WOOFER_MUTE

L5301

NRS6045T100MMGK

10.0uH

C5311

1uF 10V

AUD_SCK

C5316390pF

50V

C530722000pF

50V

SPK_R-_FT

R53104.7K

C53051000pF

50V

A13V

L5305UBW2012-121F

+13V_AMP_FRONT

NTP AMP

2015.02.24

20

M16

26

053.sht

SPEAKER_R

NTP_AMP_Front

SPEAKER_L

0x54

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 65: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SPK_L+_FT

SPK_L-_FT

SPK_R+_FT

SPK_R-_FT

P5800

250A1-WR-H04M

WAFER_4P_AMP_FRONT

1

2

3

4

WAFER_AMP_4P_FRONTPAGE 58

058.sht

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 66: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13

HP JACK 73

HP_ROUT_JACK

HP_DET

VA62005.6V

HP_OUT

HP_LOUT_JACK

R6200

10KHP_OUT

+3.3V_NORMALJK6200PEJ034-01

EAG60841811

6BT_TERMINAL2

7BB_TERMINAL2

5T_SPRING

4R_SPRING

3E_SPRING

23

HP OUT

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 67: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R63044.7K

HP_OUT

R6300150

HP_OUT

R630543K

1%

HP_OUT

C63110.22uF25V

HP_OUT

R630110K

HP_OUT C6302

18pF

HP_OUT

SIDE_HP_MUTE

C63090.1uF16V

HP_OUT

C630410pF50V

HP_OUTR630343K

1%

HP_OUTR630710K

HP_OUT

C63031uF10V

HP_OUT

C63002.2uF10VHP_OUT

L6300BLM18PG121SN1D

HP_OUT

C630610pF50V

HP_OUT

R6308 150

HP_OUT

R6302

43K

1%

HP_OUT

AUDA_OUTR

IC6300TPA6138A2

HP_OUT

EAN62668301

3OUTR

2-INR

4GND_1

1+INR

6VSS

5MUTE

7CN

8CP

9VDD

10GND_2

11UVP

12OUTL

13-INL

14+INL

HP_ROUT_JACK

C63071uF10V

HP_OUT

+3.3V_NORMAL

C63102.2uF10VHP_OUT

C63010.22uF

25V

HP_OUT

C63051uF10V

HP_OUT

HP_LOUT_JACK

L6301BLM18PG121SN1D

HP_OUT

R6306

43K

1%

HP_OUT AUDA_OUTL

C630818pF

HP_OUT

+3.3V_NORMAL

7323

2015.02.09M16

063.sht

HEADPHONE AMP

PAGE 23

EARPHONE AMP

EARPHONE AMP

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 68: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

TU_SIF_TU

/TU_RESET1_TU

FE_DEMOD1_TS_DATA[6]

+3.3V_TU

IF_P

TU_CVBS_TU

FE_DEMOD1_TS_DATA[0]

FE_DEMOD1_TS_DATA[7]

I2C_SDA5_TU

IF_N_TU

R650410

TU_ALL_IntDemod

C650847pF50V

TU_ALL

C650733pF

TU_ALL_IntDemod

I2C_SCL5_TU

/TU_RESET1

IF_N

FE_DEMOD1_TS_DATA[5]

C65120.1uF

16V

TU_EXT_ATV

R65010

TU_ALL

R6507-*1200

TU_W_BR/TW

Q6502MMBT3906(NXP)

TU_EXT_ATV

E

B

C

FE_DEMOD1_TS_VAL

FE_DEMOD1_TS_DATA[4]

C65100.1uFTU_N/D

C65020.1uF

TU_ALL

FE_DEMOD1_TS_DATA[7]

FE_DEMOD1_TS_DATA[0]

R6506100

TU_N/D

R6512200

TU_EXT_ATV

FE_DEMOD1_TS_DATA[1]

+3.3V_TU

FE_DEMOD1_TS_ERROR

IF_AGC_TU

FE_DEMOD1_TS_DATA[2]

FE_DEMOD1_TS_DATA[2]

LNB_TX

TU_SIF_TU

C6505

0.1uF16V

TU_N/D

FE_DEMOD1_TS_DATA[5]

C650633pF

TU_ALL_IntDemod

IF_P_TU

R6509TU_N/D

0

FE_DEMOD1_TS_CLK

+3.3V_PLL_TU

FE_DEMOD1_TS_ERROR

LNB_TX

R650833TU_ALL

IF_AGC

R6514200

TU_EXT_ATV

R6508-*1200

TU_W_BR/TW

FE_DEMOD1_TS_DATA[4]

+3.3V_TU

FE_DEMOD1_TS_DATA[6]

FE_DEMOD1_TS_DATA[1]

FE_DEMOD1_TS_ERROR

+3.3V_TUI2C_SCL5

TU_CVBS

C650447pF50VTU_ALL

+3.3V_D_TU

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

L6504

BLM18PG121SN1D

TU_ALL

FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_DATA[3]

+3.3V_NORMAL

R650310

TU_ALL_IntDemod

R6513

TU_EXT_ATV

0

FE_DEMOD1_TS_SYNC

R650733

TU_ALL

FE_DEMOD1_TS_DATA[3]

C651310uF10V

TU_ALL C650010uF10V

TU_ALL

I2C_SDA5

C65030.1uF16V

TU_ALL_IntDemod R6505 1KTU_ALL_IntDemod

65

TUNER 2015.04.20

Signal to Signal Width = 12mils3. Signal Width >= 12mils

18

2. No via on both of them

25

23

19

15

4

5

17

Ground Width >= 24mils

close to Tuner

10

16

3

21

7should be guarded by ground,Match GND VIA

24

2

close to Tuner

6

11

14

1608 perallel because of derating

1

1. should be guarded by ground

22

20

8

12

close to Tuner

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 69: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+3.3V_D_TU

FE_DEMOD1_TS_DATA[7]

IF_N_TU

+3.3V_PLL_TU

FE_DEMOD1_TS_DATA[3]

TU_CVBS_TU

FE_DEMOD1_TS_DATA[5]

IF_P_TU

LNB_TX

I2C_SDA5_TU

D_Demod_Core

FE_DEMOD1_TS_DATA[1]

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_DATA[0]

TU_SIF_TU

FE_DEMOD1_TS_CLK

/TU_RESET1_TU

FE_DEMOD1_TS_VAL

FE_DEMOD1_TS_DATA[4]

I2C_SCL5_TU

FE_DEMOD1_TS_ERROR

FE_DEMOD1_TS_DATA[6]

FE_DEMOD1_TS_DATA[2]

IF_AGC_TU

TDJS-H301F

TU6700TU_S_US

6SIF

7IF[N]

8IF[P]

9

SHIELD

1SCL_RF

2SDA_RF

3B1[+3.3V_RF]

4CVBS

5IF_AGC

TDJA-T301F

TU6702TU_BR

6SIF

7IF[N]

8IF[P]

9

SHIELD

1SCL_RF

2SDA_RF

3B1[+3.3V_RF]

4CVBS

5IF_AGC

TU6701TDJN-H303F

TU_KR_T2

1SCL_RF

2SDA_RF

3B1[+3.3V_RF]

4CVBS

5IF_AGC

6SIF

7IF[N]

8IF[P]

9GND

10RESET_DEMOD

11B2[+3.3V_DEMOD]

12NC

13B3[+1.2V_DEMOD]

14ERROR

15MCLK

16SYNC

17VALID

18D0

19D1

20D2

21D3

22D4

23D5

24D6

25D7

28

SHIELD

TU6701-*1TDJN-K301F

TU_CO

1SCL_RF

2SDA_RF

3B1[+3.3V_RF]

4CVBS

5IF_AGC

6SIF

7IF[N]

8IF[P]

9GND

10RESET_DEMOD

11B2[+3.3V_DEMOD]

12NC

13B3[+1.2V_DEMOD]

14ERROR

15MCLK

16SYNC

17VALID

18D0

19D1

20D2

21D3

22D4

23D5

24D6

25D7

28

SHIELD

10

19

3

7

8

17

TU_SYMBOL

4

1

73

11

9

12

14

22

2012.09.14

25

6

2

21

5

24

18

23

20

16

13

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 70: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

POWER_ON/OFF2_2

R6902

10K

TU_N/D

D_Demod_Core

R6900

10K

TU_N/D

+3.3V_NORMAL

IC6900TJ2132GDP

TU_N/D

3IN

2EN

4BIAS

1POK

5SS

6OUT

7FB

8GND

9

[EP]GND

C690110uF10VTU_N/D

C690510uF10VTU_N/D

R6901

10.5K

TU_N/D

L6900BLM18PG121SN1D

TU_N/D

+5V_NORMAL

C69032700pF50VTU_N/D

C69021uF10V

TU_N/D

C69040.01uF50V

TU_N/D

0.1uFC6900

TU_N/D

99

2015.06.27

R2

2A

Vout=0.6*(1+R2/R1)

+1.2V_DEMOD

R1

+1.2V_DEMOD

M16

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 71: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/13

73RS232C

C72040.1uF

RS232C

+3.5V_ST

C72030.1uF

RS232C

C72020.1uF

RS232C

IC7200

MAX3232CDR

EAN41348201

RS232C

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

R7201100

RS232C

C72000.1uF

RS232C

VA7200

20V

OPT

HP_ROUT_JACK

VA7201

20V

OPT

SOC_RX

C72010.1uF

RS232C

R7200100

RS232C

SOC_TX

HP_LOUT_JACKRIN1

DOUT1

RS-232C Control INTERFACE

RS232C TO PHONE JACK(US ONLY)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 72: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

I2C_SDA2

I2C_SCL2

Vx1_LOCK_N

PANEL_VCC

TXA_2P/VX1_2P

TXA_0N/VX1_0N

TXB_0P/VX1_6P

TXA_CLKN/VX1_3N

TXA_4N/VX1_5N

TXA_CLKP/VX1_3P

TXA_1P/VX1_1P

TXA_4P/VX1_5P

TXB_1N/VX1_7N

TXA_1N/VX1_1N

TXA_3N/VX1_4N

TXB_1P/VX1_7P

TXA_2N/VX1_2N

TXA_3P/VX1_4P

TXA_0P/VX1_0P

TXB_0N/VX1_6N

R7705 10K

OPT

L7700MLB-201209-0120P-N2

VBY1

C770010uF25V

VBY1

C770110uF25V

VBY1

+3.3V_NORMAL

R7716

1K

VBY1_LGD/M+_MODULE

R771510KOPT

R7706 0 VBY1_INX_MODULE

P7700SP14-11592-01-51Pin

VBY1__51PIN_FLIP_TYPE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

LOCKAn_IN

LOCKAn_IN

R7736

10K

OPT

R7734

10K

OPT

Q77032N3904S

OPTE

B

C

R7739

10K

OPT

Q77022N3904SOPT

E

B

C

R773810K

OPT

Q7700

2N7002KA

VBY1_M+ or 40"INX

G

DS

+3.3V_NORMAL

R7729

0VBY1_M+ or 40"INX

R7730

0VBY1_M+ or 40"INX

R7726

33

OPT

R7721

4.7K

OPT

R7727

33OPT

R7720

4.7K

OPT

+3.3V_NORMAL

TCON_I2C_EN

Q7701

2N7002KA

VBY1_M+ or 40"INXG

DS

R773710K

VBY1_M+ or 40"INX

R772833

VBY1_M+_MODULE

+3.3V_NORMAL

DATA_FORMAT_1

R772310K

OPT

R772210K

VBY1_M+_MODULE

R772410K

OPT

R7731

33 OPT

R772510K

OPT

DATA_FORMAT_0

+3.3V_NORMALJP7700

R7740 0

VBY1

R7703 0

DATA_FORMAT_0R7713

33VBY1_M+_MODULE

PWM_TCON_OUTR7733 0

VBY1_M+_MODULE

PWM_DIMR7701 0

VBY1_M+_MODULE

+1.8V_IO

+3.3V_NORMAL

R773510K

OPT

+1.8V_IO

R7732

10K

VBY1

+3.3V_NORMAL

R7704

1K

VBY1_M+_MODULE

VX1_MSER7712

100VBY1_M+_MODULE

R770710K

OPT

+3.3V_NORMAL

R770810K

OPT

R7702 0 VBY1_LGD/M+_MODULE

TXA_2P/VX1_2P

TXA_3P/VX1_4P_SOC

C7225 0.1uF

C7218 0.1uF

C7213 0.1uF

TXB_0P/VX1_6P

TXA_3N/VX1_4N

TXB_1N/VX1_7N

TXA_4N/VX1_5N_SOC

TXA_CLKN/VX1_3N_SOC

C7212 0.1uF

TXA_0P/VX1_0P_SOC

C7221 0.1uF

TXB_1N/VX1_7N_SOC

TXA_3N/VX1_4N_SOC

C7214 0.1uF

TXA_3P/VX1_4P

TXA_1P/VX1_1P

C7220 0.1uF

C7210 0.1uF

C7224 0.1uF

TXA_1N/VX1_1N_SOC

C7219 0.1uF

TXB_0N/VX1_6NTXB_0P/VX1_6P_SOC

TXA_0P/VX1_0P

TXA_4N/VX1_5N

TXA_CLKN/VX1_3NTXA_CLKP/VX1_3P

TXB_1P/VX1_7P_SOC

C7211 0.1uF

C7223 0.1uF

TXA_CLKP/VX1_3P_SOC

TXA_2P/VX1_2P_SOC

C7216 0.1uFTXA_2N/VX1_2N

TXA_1P/VX1_1P_SOC

TXA_2N/VX1_2N_SOC

TXB_1P/VX1_7PTXB_0N/VX1_6N_SOC

TXA_1N/VX1_1N

TXA_0N/VX1_0N_SOC

TXA_4P/VX1_5PTXA_4P/VX1_5P_SOC

C7217 0.1uF

TXA_0N/VX1_0N

C7215 0.1uF

C7222 0.1uF

VX1_AGPR7709

100OPT

Vx1 8-Lane OUTPUT(VIDEO)

Input Data Format[1:0]’00’ : Low Power(MLE Off)’01’ : High Luminance(MLE3)’10’ : High Luminance(MLE1,2)’11’ : PC Mode

(MPLUS MODE 0)

(MPLUS MODE 1)

VX1_LOCK_N

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 73: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C79061uF16V

EPI

C79011uF16V

EPI

C79030.1uF25V

EPI

C79001uF16V

EPI

C79050.1uF25V

EPI

C79071uF16V

EPI

TXB_1N/VX1_7N_SOC

TXB_0N/VX1_6N_SOCTXB_0P/VX1_6P_SOC

TXA_CLKP/VX1_3P_SOC

TXA_2N/VX1_2N_SOC

TXA_CLKN/VX1_3N_SOC

TXB_4N/VX1_11N_SOCTXB_4P/VX1_11P_SOC

TXB_3N/VX1_10N_SOC

TXA_1N/VX1_1N_SOC

TXA_2P/VX1_2P_SOC

TXA_1P/VX1_1P_SOC

TXA_0N/VX1_0N_SOCTXA_0P/VX1_0P_SOC

TXB_CLKN/VX1_9N_SOC

TXB_3P/VX1_10P_SOC

TXB_CLKP/VX1_9P_SOC

TXB_2N/VX1_8N_SOCTXB_2P/VX1_8P_SOC

TXB_1P/VX1_7P_SOC

EPI_LOCK_12

VCORE

HVDDVDD_EPI

P7900

FF05T-60P

EPI_WAFER

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

P7901

FF05T-60P

EPI_WAFER

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

GMA15

GMA6GMA9

GMA1

GMA10GMA13GMA14

GMA5GMA4

GMA18

LS_VGL

CLK3

VGH

CLK8

GIP_RST

VGL1

CLK7

VCOMLFB

CLK6CLK5

VST

VGH_EVEN

VCOM2

CLK2

VGH_ODD

VCOM1

CLK1

CLK4

VCC18 HVDD VDD_EPI

VGH_EVEN

GIP_RSTVST

VGHVGH_ODD

VGL1VCOM2VCOMRFB

LS_VGL

VCOM1 VCC18 VCORE

EPI_LOCK_6

GMA10

GMA6GMA5

GMA18

GMA14

GMA9

GMA13

GMA1

GMA15

GMA4

TXA_3P/VX1_4P_SOCTXA_3N/VX1_4N_SOC

TXA_4N/VX1_5N_SOCTXA_4P/VX1_5P_SOC

CLK7

CLK5CLK4CLK3

CLK8

CLK1CLK2

CLK6

CLK9CLK10

CLK10CLK9

EPI_LOCK_6

EPI_LOCK_12Vx1_LOCK_N

R205100

EPI

C79021uF25V

EPI

C79041uF25V

EPI

EPI 1EPI 2

EPI_LOCK_12

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 74: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

CLK9

VGL_FB

C8037

AR8000

33

PM_VCC

GIP_RST

VL

GIP_RST1

CLK10

L8002

10.0uH

R8028

0

GMA10

R802010KOPT

I2C_SDA2

R80100

VST

VDD_EPI

C80411uF25V

CTRLN

EO

R8022

2.2

OPT

R8008

0OPT

R80460

GMA18

R801910KOPT

R805147K

EPI_NON_43INCH

R801647

GCLK

MCLK

CTRLN

R8026

0OPT

PMIC_RESET

I2C_SCL2

R8037

0

R801810KOPT

GMA14

R801547

C80230.1uF25V

VGL2

GST

R801447

SWN

GMA9

VGL2_COMP

EPI_GCLK

R80040

R8040

0

GCLK

VCOMFB1

VGL_FB

GIP_RST1

GMA5

R8025

0

VGH_EVEN

R8002

0OPT

C8033

MCLK

C8038

VCOMFB2

GST

VST1

C8030

GMA1

VGH_ODD

C8032

CLK2

R8006

0OPT

CLK7

PANEL_VCC

C801315pF50V

VCOM1

C80030.1uF16V

R8031

0 OPT

CLK4

C8031

C80281uF10V

R8029 0

C801215pF50V

R8039

0

VL

VDD_EPI

R8032

0

CLK9

VGL2_COMP

VCOMFB1

R8030 0

OPT

C80061uF10V

C80610.1uF16V

CLK3

C804510uF16V

VCOMLFB

SWI

C801510uF10V

R8000300

OPT

CLK10

R8007

0OPT

VGL2

C800810uF10V

CLK5

L8003

10.0uH

VGH1

D8000

100V

1N4148W

C80021uF25V

VCOM2

C801810uF10V

SWN

TP8002

GMA13

PM_VCC

C800910uF10V

C80361uF50V

PANEL_VCC

C802710uF16V

SWG

TP8003

R801347

C800710uF10V

CLK6

R8052120K1%

CLK7

SWO

EPI_EO

EPI_VST

VGL1

R8038

0

CLK1

TCOMP

L8000

2.2uH

CLK6

C8035

VCOMFB2

D8002

40V

SX34

TP8001

EO

C801015pF50V

RE

C8034

R8036

10

C805210uF25V

GMA13

VGL1

L800122UH

EPI_MCLK

R8041

0OPT

R80010

C802410uF16V

HVDD

GIP_RST

Q8000MMBT3904(NXP)

E

B

C

VCC18

CLK8

C801115pF50V

R8042

0OPT

VCOMRFB

C80444.7uF50V

GMA6

VCOMLFB

VGH

TH8000

47k-ohm

SS

R8005

0OPT

PM_VCC

L800422.0uH

VCOMRFB

C80434.7uF50V

C80404.7uF50V

GMA6

C802910uF10V

R802110KOPT

C80542.2uF16V

R8035

10

R8049

2.7K

D8003

40VSX34

C80424.7uF50V

C80001uF25V

R8003

0OPT

C80202200pF50V

OPT

SS

LS_VGL

CLK5

PM_VCC

R8034

0EPI_NON_65INCH

C8051100pF50V

EPI_65INCH

TCOMPC804710uF16V

CLK1

C801410uF10V

R80120

VGH1

R8009

100K

CLK10

CLK4

D8001

100V1N4148W

R803310K

CLK2

C801710uF10V

CLK8

C80212200pF50V

OPT

VST

TP8000

CLK9

VGH1

CLK3

R8043

0

C80040.1uF16V

RE

VST1

R80560

EPI_65INCH

C80620.1uF50V

EPI_65INCH

R8057

240

EPI_65INCH

R8058

240

EPI_65INCH

C80631uF50V

EPI_65INCH

VGH_LDO

VGH_LDOR8055

0EPI_65INCH

R8053100

R8054100

VGH1

R8065

0

EPI_NON_65INCHR8064

0

EPI_NON_65INCH

R8059

7.5K

EPI_65INCH

R8060

7.5K

EPI_65INCH

R8061

7.5K

EPI_65INCH

R8062

7.5K

EPI_65INCH

C8060120pF50V

C8059120pF50V

C8058120pF50V

C8057120pF50V

C8056120pF50V

C8055120pF50V

C8053120pF50V

C8050120pF50V

C8048120pF50V

C8046120pF50V

C80641uF25V

C80651uF25V

C8025680pF50V

C8026820pF50V

IC8801

SN317LF

EPI_65INCH

1

ADJ

2 OUT3IN

D8004

R8047

5.1K

1/8W

R8066

3.9K

1/10W

C802210uF25V

C801910uF25V

R8017

4.3K

R8063

4.3K

EPI_NON_65INCH

VCC18

R8024

10

R8027

10

C8049-*11000pF50V

EPI_65INCH

R8048-*1

56K

1%

EPI_65INCH

C80494700pF50V

EPI_NON_65INCH

R8048

75K1%

EPI_NON_65INCH

R80440 R804510

R80681K1/16W

EPI_NON_65INCH

R80691K1/16W

EPI_NON_65INCHR80704.3KOPT

C80670.1uF16V

OPTC80660.1uF16V

OPT

R8023

1.5KEPI_NON_65INCH

R8023-*1

750EPI_65INCH

R8072

180

R8011180

C80161uF25V

C803910uF25V

C80011uF25V

C80051uF25V

IC8000SW50B3

EPI

1GCLK

2MCLK

3GST

4E/O

5GND_1

6VGL2

7VGL2_SW

8GND_2

9VGL2_COMP

10VIN_1

11VGL

12SWN

13CTRLN

14TCOMP

15VL

16SCL

17SDA

18

SS

19

GND_3

20

VIN_2

21

GND_4

22

VCC_SWB2

23

VCC2

24

RST

25

VCC1

26

VCC_SWB1

27

GND_5

28

VIN_3

29

GMA_P1

30

GMA_P2

31

GMA_P3

32

GMA_P4

33

GMA_N5

34

GMA_N6

35 GMA_N736 GMA_N837 GND_6

38 GND_7

39 HVDDVIN

40 HVDD_SW41 HVDD42 SWI43 SWG44 SWO45 GND_846 VCOMFB147 VCOM148 VCOM249 VCOMFB250 GND_951 VGH_SW

52

VGH

53

VGH_E/O

54

EVEN

55

ODD

56

RESET

57

VST

58

CLK10

59

CLK9

60

CLK8

61

CLK7

62

CLK6

63

CLK5

64

CLK4

65

CLK3

66

CLK2

67

CLK1

68

RE

69

[EP]AGND

R8051-*115K

EPI_43INCH

Improve the Vertical dot noise

<T-CON POWER BLOCK>

INSTEAD OF AMCC0208

FROM SOC

FROM SOC

FROM SOC

FROM SOC

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 75: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C810210uF25V

FB_VCC12

COMP2

SWO

PANEL_VCC

C8115100pF50V

R8107

20K

EPI_NON_49INCH

C810110uF25V

C8134330pF50V

PVCC

VDD_EPI

PVCC

C812210uF10V

R81003.3

C81180.033uF

50V

Q8100

SSM3J332R

S

G

D

R8104

24K

EPI_NON_49INCH

C812610uF25V

C812010uF10V

COMP2

VCORE

FB_VCC12

C812310uF25V

R8115

9.1KC8124

10uF25V

R8117

0

C810010uF25V

SS1

SS

RT5043A IC8100

1NC_1

3SW2_2

7SW_1

9BOOT

10

NC_2

11

VIN_1

12

VIN_2

13EN

14FB

15PVCC

16SS2

17NC_3

18IN2

19

SWO

20

NC_4

21

COMP2

22

FB2

23

EN2

24

GND

5SS

8SW_2

6PGND1

4PGND2

2SW2_1 25

[EP]GND

R8106

91K

EPI_55INCH

PM_VCC

C81330.1uF25V

FB

SS1

R8102180KOPT

SWG

C81100.1uF16V

C811910uF10V

C8106

10uF25V

OPT

FB

SWI

C812910uF25V

R8114

100K

L8101VLS5045EXT-2R2N

2.2uH

D810040V

SX34

C811710uF

25V

C812110uF25V

C8104

820pF

50V

C8105

820pF

50V

C8107100pF50V OPT

R81190

R8105

43K

EPI_55INCH

R8110

9.1K

C81280.1uF16V

C81251uF6.3V

R8108

1.8K

R8109

2.2K

R8101

2.2

L8100

10uH

R8112

6.2K

R8113

6.2K

C81030.1uF25V

R8105-*1

47K

EPI_43INCH

R8106-*1

82K

EPI_43INCH

R8105-*2

56K

EPI_49INCH

R8106-*2

91K

EPI_49INCH

R8104-*1

22K

EPI_49INCH

R8107-*1

27K

EPI_49INCH

C81122200pF50V

C81132200pF50V

C81272200pF50V

C81111uF25V

C81311uF25V

C81301uF25V

C81361uF25V

OPT

R81200

EPI_43INCH

R81210

EPI_49INCH

R81220

EPI_55INCH

R8111

4.7K

<PMIC>

OPTION NAME : EPI

Boost/Buck VDD/VCORE11

Visual inspection for EPI models

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 76: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

EMMC_DATA[4]

EMMC_DATA[6]

EMMC_DATA[7]

EMMC_DATA[1]

EMMC_DATA[5]

EMMC_DATA[3]

EMMC_DATA[0]

EMMC_DATA[2]

EMMC_RESET_BALL

+1.8V_EMMC

C88000.1uF16V

R8801

10K

R8802

10K

EMMC_VDDI

C881110uF10V DAT4

EMMC_CLK_BALL

EMMC_CMD

C881010uF10V

AR880122

L8801BLM18PG121SN1D

EMMC_CLK

EMMC_CMD_BALL

DAT3

EMMC_VDDI

DAT4

+3.3V_EMMC

DAT7

C88040.1uF16V

C88052.2uF10V

+1.8V_EMMC

C880810uF10V

DAT5

DAT3

EMMC_CMD_BALL

DAT5

EMMC_STRB EMMC_STRB

DAT6

DAT5

C88032.2uF10V

L8800BLM18PG121SN1D

+1.8V_EMMC

EMMC_RESET_BALL

+1.8V_IO

IC8800-*1THGBMBG5D1KBAIL

EMMC5.0_4G_TOSHIBA

EAN63508001

DAT0A3

DAT1A4

DAT2A5

DAT3B2

DAT4B3

DAT5B4

DAT6B5

DAT7B6

CLKM6

CMDM5

VSS_1A6

RFU_2A7

NC_21C5

RFU_4E5

RFU_5E8

VSF_1E9

VSF_2E10

VSF_3F10

RFU_9G3

RFU_10G10

DSH5

VSS_5J5

RFU_13K6

RFU_14K7

RFU_15K10

RFU_16P7

RFU_17P10

RSTNK5

VCCQ_1C6

VCCQ_2M4

VCCQ_3N4

VCCQ_4P3

VCCQ_5P5

VCC_1E6

VCC_2F5

VCC_3J10

VCC_4K9

VDDIC2

VSSQ_1C4

VSS_2E7

VSS_3G5

VSS_4H10

VSS_6K8

VSSQ_2N2

VSSQ_3N5

VSSQ_4P4

VSSQ_5P6

NC_1A1

NC_2A2

NC_3A8

NC_4A9

NC_5A10

NC_6A11

NC_7A12

NC_8A13

NC_9A14

NC_10B1

NC_11B7

NC_12B8

NC_13B9

NC_14B10

NC_15B11

NC_16B12

NC_17B13

NC_18B14

NC_19C1

NC_20C3

NC_22C7

NC_23C8

NC_24C9

NC_25C10

NC_26C11

NC_27C12

NC_28C13

NC_29C14

NC_30D1

NC_31D2

NC_32D3

NC_33D4

NC_34D12

NC_35D13

NC_36D14

NC_37E1

NC_38E2

NC_39E3

NC_40E12

NC_41E13

NC_42E14

NC_43F1

NC_44F2

NC_45F3

NC_46F12

NC_47F13

NC_48F14

NC_49G1

NC_50G2

NC_51G12

NC_52G13

NC_53G14

NC_54H1

NC_55H2

NC_56H3

NC_57H12

NC_58H13

NC_59H14

NC_60J1

NC_61J2

NC_62J3

NC_63J12

NC_64J13

NC_65J14

NC_66K1

NC_67K2

NC_68K3

NC_69K12

NC_70K13

NC_71K14

NC_72L1

NC_73L2

NC_74L3

NC_75L12

NC_76L13

NC_77L14

NC_78M1

NC_79M2

NC_80M3

NC_81M7

NC_82M8

NC_83M9

NC_84M10

NC_85M11

NC_86M12

NC_87M13

NC_88M14

NC_89N1

NC_90N3

NC_91N6

NC_92N7

NC_93N8

NC_94N9

NC_95N10

NC_96N11

NC_97N12

NC_98N13

NC_99N14

NC_100P1

NC_101P2

NC_102P8

NC_103P9

NC_104P11

NC_105P12

NC_106P13

NC_107P14

EMMC_STRB

C88012.2uF10V

EMMC_DATA[0-7]

+3.3V_EMMC

AR8803

10K

C88090.1uF16V

SOC_EMMC_STRB

DAT6

C880710uF10V

AR8800

22

AR8804

10K

DAT7

AR880222

+3.3V_NORMAL

EMMC_CLK_BALL

C88060.1uF16V

R880010K

C88020.1uF16V

C88120.1uF16VOPT

IC8800-*2KLM4G1FEPD-B031

EMMC5.0_4G_SAMSUNG

EAN63829501

DAT0A3

DAT1A4

DAT2A5

DAT3B2

DAT4B3

DAT5B4

DAT6B5

DAT7B6

CLKM6

CMDM5

VSS_6A6

RFU_1A7

NC_21C5

RFU_2E5

RFU_6E8

RFU_7E9

RFU_8E10

RFU_9F10

RFU_3G3

RFU_10G10

DSH5

VSS_10J5

RFU_4K6

RFU_5K7

RFU_11K10

RFU_12P7

RFU_13P10

RSTNK5

VDD_1C6

VDD_2M4

VDD_3N4

VDD_4P3

VDD_5P5

VDDF_1E6

VDDF_2F5

VDDF_3J10

VDDF_4K9

VDDIC2

VSS_1C4

VSS_7E7

VSS_8G5

VSS_9H10

VSS_11K8

VSS_2N2

VSS_3N5

VSS_4P4

VSS_5P6

NC_1A1

NC_2A2

NC_3A8

NC_4A9

NC_5A10

NC_6A11

NC_7A12

NC_8A13

NC_9A14

NC_10B1

NC_11B7

NC_12B8

NC_13B9

NC_14B10

NC_15B11

NC_16B12

NC_17B13

NC_18B14

NC_19C1

NC_20C3

NC_22C7

NC_23C8

NC_24C9

NC_25C10

NC_26C11

NC_27C12

NC_28C13

NC_29C14

NC_30D1

NC_31D2

NC_32D3

NC_33D4

NC_34D12

NC_35D13

NC_36D14

NC_37E1

NC_38E2

NC_39E3

NC_40E12

NC_41E13

NC_42E14

NC_43F1

NC_44F2

NC_45F3

NC_46F12

NC_47F13

NC_48F14

NC_49G1

NC_50G2

NC_51G12

NC_52G13

NC_53G14

NC_54H1

NC_55H2

NC_56H3

NC_57H12

NC_58H13

NC_59H14

NC_60J1

NC_61J2

NC_62J3

NC_63J12

NC_64J13

NC_65J14

NC_66K1

NC_67K2

NC_68K3

NC_69K12

NC_70K13

NC_71K14

NC_72L1

NC_73L2

NC_74L3

NC_75L12

NC_76L13

NC_77L14

NC_78M1

NC_79M2

NC_80M3

NC_81M7

NC_82M8

NC_83M9

NC_84M10

NC_85M11

NC_86M12

NC_87M13

NC_88M14

NC_89N1

NC_90N3

NC_91N6

NC_92N7

NC_93N8

NC_94N9

NC_95N10

NC_96N11

NC_97N12

NC_98N13

NC_99N14

NC_100P1

NC_101P2

NC_102P8

NC_103P9

NC_104P11

NC_105P12

NC_106P13

NC_107P14

IC8800THGBMFG6C1LBAIL

EMMC5.1_8G_TOSHIBA

EAN64106701

DAT0A3

DAT1A4

DAT2A5

DAT3B2

DAT4B3

DAT5B4

DAT6B5

DAT7B6

CLKM6

CMDM5

VSS_1A6

RFU_2A7

NC_21C5

RFU_4E5

RFU_5E8

VSF_1E9

VSF_2E10

VSF_3F10

RFU_9G3

RFU_10G10

DSH5

VSS_5J5

RFU_13K6

RFU_14K7

RFU_15K10

RFU_16P7

RFU_17P10

RSTNK5

VCCQ_1C6

VCCQ_2M4

VCCQ_3N4

VCCQ_4P3

VCCQ_5P5

VCC_1E6

VCC_2F5

VCC_3J10

VCC_4K9

VDDIC2

VSS_2E7

VSS_3G5

VSS_4H10

VSS_6K8

VSSQ_1C4

VSSQ_2N2

VSSQ_3N5

VSSQ_4P4

VSSQ_5P6

NC_1A1

NC_2A2

NC_3A8

NC_4A9

NC_5A10

NC_6A11

NC_7A12

NC_8A13

NC_9A14

NC_10B1

NC_11B7

NC_12B8

NC_13B9

NC_14B10

NC_15B11

NC_16B12

NC_17B13

NC_18B14

NC_19C1

NC_20C3

NC_22C7

NC_23C8

NC_24C9

NC_25C10

NC_26C11

NC_27C12

NC_28C13

NC_29C14

NC_30D1

NC_31D2

NC_32D3

NC_33D4

NC_34D12

NC_35D13

NC_36D14

NC_37E1

NC_38E2

NC_39E3

NC_40E12

NC_41E13

NC_42E14

NC_43F1

NC_44F2

NC_45F3

NC_46F12

NC_47F13

NC_48F14

NC_49G1

NC_50G2

NC_51G12

NC_52G13

NC_53G14

NC_54H1

NC_55H2

NC_56H3

NC_57H12

NC_58H13

NC_59H14

NC_60J1

NC_61J2

NC_62J3

NC_63J12

NC_64J13

NC_65J14

NC_66K1

NC_67K2

NC_68K3

NC_69K12

NC_70K13

NC_71K14

NC_72L1

NC_73L2

NC_74L3

NC_75L12

NC_76L13

NC_77L14

NC_78M1

NC_79M2

NC_80M3

NC_81M7

NC_82M8

NC_83M9

NC_84M10

NC_85M11

NC_86M12

NC_87M13

NC_88M14

NC_89N1

NC_90N3

NC_91N6

NC_92N7

NC_93N8

NC_94N9

NC_95N10

NC_96N11

NC_97N12

NC_98N13

NC_99N14

NC_100P1

NC_101P2

NC_102P8

NC_103P9

NC_104P11

NC_105P12

NC_106P13

NC_107P14

(Just Interal LDO Capacitor)

26

081.sht

M16

eMMC 5.0

eMMC I/F

pattern 0.2mm

Don’t Connect Power At VDDI

PAGE 26

+1.8V / +3.3V - eMMC

26

2015.02.09

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 77: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

15/06/16

SMD GASKET 73

C990010uF6.3V

Dummy_Cap_UH65/66

C990110uF6.3V

Dummy_Cap_UH70

M9900

EPI_49INCH_OR_EPI_55INCH

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 78: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions
Page 79: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

TROUBLE SHOOTING GUIDE

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 80: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Contents of Standard Repair Process No. Error symptom (High category) Error symptom (Mid category) Page Remarks

1

A. Video error

No video/Normal audio 1

2 No video/No audio 2

3 Picture broken/ Freezing 3

4 Color error 4

5 Vertical/Horizontal bar, residual image, light spot, external device color error

5

6

B. Power error

No power 6

7 Off when on, off while viewing, power auto on/off

7

8 C. Audio error

No audio/Normal video 8

9 Wrecked audio/discontinuation/noise 9

10

D. Function error

Remote control & Local switch checking 10

MR15 operating checking 11 11

12 Wifi operating checking 12

13 Camera operating checking 13

14 External device recognition error 14

15 E. Noise Circuit noise, mechanical noise 15

16 F. Exterior error Exterior defect 16

First of all, Check whether there is SVC Bulletin in GSCS System for these model. Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 81: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Normal

audio

Y

N

Move to No

video/No audio

No video

Normal audio Check Back Light

On with naked eye On

Y

N

Check Power

Board

13V

Normal

voltage

Y

N

Replace T-con/Main

Board or module

And Adjust VCOM

Repair Power

Board or parts

Check Power Board 13V output

Normal

voltage

Y Replace Inverter

or module

N

Repair Power

Board or parts

End

Always check & record S/W Version and White

Balance value before replacing the Main Board Replace Main Board Re-enter White Balance value

※Precaution

Established

date

Standard Repair Process

Revised date 1/16

Error

symptom

A. Video error

No video/ Normal audio

A18

A18

A4 & A2

First of all, Check whether all of cables between board is inserted properly or not. (Main B/D↔ Power B/D, LVDS Cable, Speaker Cable, IR B/D Cable,,,)

1

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 82: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Normal

voltage?

Check various

voltages of Power

Board ( 13V) No Video/

No audio

Check and

replace

MAIN B/D

Y

Replace Power

Board and repair

parts

N End

Standard Repair Process

A. Video error

No video/ No audio

A18

Established

date

Revised date 2/16

Error

symptom

2

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 83: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

A. Video error

Picture broken/ Freezing

Y

N

A3

N

Check RF Signal level

Normal

Signal?

Check RF Cable

Connection

1. Reconnection

2. Install Booster

Check

S/W Version

S/W Upgrade

Check whether other equipments have problem or not.

(By connecting RF Cable at other equipment)

→ DVD Player ,Set-Top-Box, Different maker TV etc`

SVC

Bulletin?

Replace

Main B/D

Check

Tuner soldering

Normal

Picture?

Y

N

Y

Close

Y Close

. By using Digital signal level meter

. By using Diagnostics menu on OSD

( Advanced→ Channels→ Channel Tuning→ Manual Tuning → Check the Signal )

- Signal strength (Normal : over 50%)

- Signal Quality (Normal: over 50%)

Normal

Picture?

Y

Contact with signal distributor

or broadcaster (Cable or Air)

N

Normal

Picture?

Y

Close

N

A4

Standard Repair Process

Established

date

Revised date 3/16

Error

symptom

3

N

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 84: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Color

error?

Y

N

※ Check

and replace

Link Cable

(V by one)

and contact

condition

Y

N

Replace Main B/D Color

error?

Check error

color input

mode

Check color by input

-External Input

-COMPONENT

-AV

-HDMI

Y External device

/Cable

normal

External Input/

Component

error

Check

external

device and

cable

Y External device

/Cable

normal

HDMI

error

Check external

device and

cable

Replace Main/T-con B/D

Replace Main/T-con B/D

N

N

A. Video error

Color error

A6

N

Y

End

Replace module

Request repair

for external

device/cable

Color

error?

Check Test pattern

A8

A7

Standard Repair Process

Established

date

Revised date 4/16

Error

symptom

4

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 85: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Screen

normal?

N

Y Check external

device

connection

condition

Y

N

Check and

replace Link

Cable Normal?

Y

N Screen

normal? Replace Main/T-con B/D

(adjust VCOM)

Replace

module

Check color condition by input

-External Input

-Component

-HDMI

End

Vertical/Horizontal bar, residual image, light spot

Request repair

for external

device

A. Video error

Vertical / Horizontal bar, residual image, light spot, external device color error

A8

External device screen error-Color error

External

Input

error

Connect other external

device and cable (Check normal operation of

External Input, Component,

RGB and HDMI/DVI by

connecting Jig, pattern

Generator ,Set-top Box etc.

N

Y

Replace

Main/T-con

B/D

Screen

normal?

Check screen

condition by input

-External Input

-Component

-HDMI/DVI

Request repair for

external device

Component

error

HDMI/

DVI

Connect other external

device and cable (Check normal operation of

External Input, Component,

RGB and HDMI/DVI by

connecting Jig, pattern

Generator ,Set-top Box etc.

Replace

Main /T-con

B/D

Screen

normal?

N

Y

Check S/W Version

Y

N Check

version

S/W Upgrade

Y

N Normal

screen?

End

Y

N

Replace Main B/D

For LGD panel

Replace

Module

Screen

normal?

End

Established

date

Revised date 5/16

Error

symptom

Standard Repair Process

A6 A7

Check Test pattern

5

For other panel

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 86: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

B. Power error

No power

Power LED

On?

Y

N

DC Power on

by pressing Power Key

On Remote control

Y

N Normal

operation? Check Power

On ‘”High”

Check Power cord

was inserted properly

Check

Logo LED

Replace

Power

B/D

Measure voltage of each output of Power B/D

N

Y Normal

voltage? Replace Main B/D

Y OK?

Replace Main B/D

N

Y

Normal?

Check 13V(For STBY 3.3V)

Replace Power B/D

N

Y Normal

voltage?

Replace Power

B/D

Y

A17

A18

A18

A18

Standard Repair Process

Established

date

Revised date 6/16

Error

symptom

6

. Stand-By: Red or Turn On

. Operating: Turn Off

Close

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 87: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

B. Power error

Off when on, off while viewing, power auto on/off

Error? N

Y

Check Power Off

Mode

Fix A/C cord & Outlet

and check each 3

phase out

Check A/C cord

Check for all 3- phase

power out

Check outlet

Replace Main B/D CPU

Abnormal

(If Power Off mode

is not displayed)

Check Power B/D

voltage

Y

N

Replace Main B/D Normal

voltage?

Replace Power B/D

Replace Power B/D

N

Y Normal? End

※ Caution

Check and fix exterior

of Power B/D Part

A19

A18

Established

date

Revised date 7/16

Error

symptom

Standard Repair Process

7

Status Power off List Explanation

Normal

"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL

"POWEROFF_OFFTIMER" Power off by OFF TIMER

"POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER

"POWEROFF_INSTOP" Power off by INSTOP KEY

"POWEROFF_AUTOOFF" Power off by AUTO OFF

"POWEROFF_ONTIMER" Power off by ON TIMER

"POWEROFF_RS232C" Power off by RS232C

"POWEROFF_RESREC" Power off by Reservated Record

"POWEROFF_RECEND" Power off by End of Recording

"POWEROFF_SWDOWN" Power off by S/W Download

"POWEROFF_UNKNOWN" Power off by unknown status except listed case

Abnormal "POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble

"POWEROFF_CPUABNORMAL" Power off by CPU Abnormal

* Please refer to the all cases which

can be displayed on power off mode.

Abnormal

1

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 88: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

No audio

Screen normal

Check user

menu >

Speaker off Off

N

Y

Cancel OFF

Check audio B+

13V of Power

Board

Normal

voltage

Y

N

Replace Power Board and repair parts

Check

Speaker

disconnection

N

Y

Replace Speaker

Replace MAIN Board End

C. Audio error

No audio/ Normal video

A20 A21+A18

Disconnection

Established

date

Revised date 8/16

Error

symptom

Standard Repair Process

8

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 89: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio

C. Audio error

Wrecked audio/ discontinuation/noise

Wrecked audio/

Discontinuation/

Noise for

all audio

Check and replace

speaker and

connector

Wrecked audio/

Discontinuation/

Noise only

for D-TV

Wrecked audio/

Discontinuation/

Noise only

for Analog

Wrecked audio/

Discontinuation/

Noise only

for External Input

Connect and check

other external

device

N

Y

Normal

audio?

Check and fix external device

Replace Power B/D

N

Y

Normal

voltage?

Check input

signal

-RF

-External Input

signal

Signal

normal?

(When RF signal is not

received)

Request repair to external

cable/ANT provider

Y

Check audio

B+ Voltage (13V)

Replace Main B/D

(In case of

External Input

signal error)

Check and fix

external device

Replace Main B/D N

End

Established

date

Revised date 9/16

Error

symptom

Standard Repair Process

9

A21+A18

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 90: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

D. Function error

Remote control & Local switch checking

Y

N

1. Remote control(R/C) operating error

Check R/C itself

Operation Normal

operating?

Normal operating?

Y

Close

Replace R/C

If R/C operate,

Explain the customer

cause is interference

from light in room.

Check R/C Operating

When turn off light

in room

Check & Replace

Baterry of R/C

Check & Repair

Cable connection

Connector solder

Normal operating?

Check B+

3.5V

On Main B/D

Normal Voltage?

Close

N

N

Check 3.5v on Power B/D

Replace Power B/D or

Replace Main B/D

(Power B/D don’t have problem)

A18

Check IR

Output signal

Normal Signal?

N

Y

Repair/Replace

IR B/D

N

Replace

Main B/D

Y

Standard Repair Process

Established

date

Revised date 10/16

Error

symptom

10

Y

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 91: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

D. Function error

MR15R operating checking

Y

N

2. MR15R(Magic Remocon) operating error

Check MR15

itself Operation Normal

operating?

Normal operating?

Y

Close

Check & Replace

Battery of MR15

Is show ok message?

Press the

wheel

Is show ok message?

Close

N

N

N

Y

Standard Repair Process

Established

date

Revised date 11/16

Error

symptom

11

Replace

MR13

Turn off/on the

set and press

the wheel

Press the back

key about 5sec

Close

* If you conduct the loop at 3times, change the M4.

Y

Check the

INSTART menu RF Receiver ver

is “00.00”?

Y

Check & Repair

RF assy

connection

N

Down load the Firmware

* INSTART MENU14.RF

Remocon Test3. Firmware

download

Y

RF Receiver ver is “00.00”?

N Close

A4

A4

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 92: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

D. Function error

Wifi operating checking

3.Wifi operating error

Check the

INSTART menu Wi-Fi Mac value

is “NG”?

Y

Check & Repair

Wifi cable

connection

N Check the Wifi wafer

1pin

Standard Repair Process

Established

date

Revised date 12/16

Error

symptom

12

Change the Wifi

assy

Normal Voltage?

Close

Y

Y

N Replace

Main B/D

Wi-Fi Mac value is “NG”?

N Close

A4

A4

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 93: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

D. Function error

Camera operating checking

4.Camera operating error

Check the

INSTART menu Camera Ver. is “NULL”?

Y

N Reconnect the

Camera module

Standard Repair Process

Established

date

Revised date 13/16

Error

symptom

13

Change the

Camera module

Normal operation?

Close

Y

N Replace

Main B/D

A4

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 94: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Check technical

information

- Fix information

- S/W Version

N

Y

Technical

information?

Check

input

signal

Signal

input?

Y

N

External Input and

Component

Recognition error

Check and fix

external device/cable

HDMI/

DVI, Optical

Recognition error

Replace Main B/D

Replace Main B/D Fix in

accordance

with technical

information

D. Function error

External device recognition error

Established

date

Revised date 14/16

Error

symptom

Standard Repair Process

14

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 95: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Check

location of

noise

Identify

nose

type

Circuit

noise Replace PSU

Mechanical

noise

Check location of

noise

※ When the nose is severe, replace the module

(For models with fix information, upgrade the

S/W or provide the description)

※ If there is a “Tak Tak” noise from the

cabinet, refer to the KMS fix information and

then proceed as shown in the solution manual

(For models without any fix information,

provide the description)

OR

※ Mechanical noise is a natural

phenomenon, and apply the 1st level

description. When the customer does not

agree, apply the process by stage.

※ Describe the basis of the description

in “Part related to nose” in the Owner’s

Manual.

E. Noise

Circuit noise, mechanical noise

Established

date

Revised date 15/16

Error

symptom

Standard Repair Process

15

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 96: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Replace module Zoom part with

exterior damage

Module

damage

Cabinet

damage Replace cabinet

Replace remote control

Remote

control

damage

Stand

dent Replace stand

F. Exterior defect

Exterior defect

Established

date

Revised date 16/16

Error

symptom

Standard Repair Process

16

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 97: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Contents of Standard Repair Process Detail Technical Manual

No. Error symptom Content Page Remarks

1 A. Video error_ No video/Normal audio Check White Balance value A2

2

A. Video error_ video error /Video

lag/stop

TUNER input signal strength checking

method A3

3 Version checking method A4

4 Tuner Checking Part A5

5 A. Video error _Vertical/Horizontal bar,

residual image, light spot Connection diagram A6

6 A. Video error_ Color error

Check Link Cable (LVDS) reconnection

condition A7

7 Adjustment Test pattern - ADJ Key A8

8

<Appendix>

Defected Type caused by T-Con/

Inverter/ Module

Exchange Main Board (1) A-1/5

9 Exchange Main Board (2) A-2/5

10 Exchange Power Board (PSU) A-3/5

11 Exchange Module (1) A-4/5

12 Exchange Module (2) A-5/5

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 98: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Contents Standard Repair Process Detail Technical Manual

No. Error symptom Content Page Remarks

13 B. Power error_ No power

Check front display Indicator A17

14 Check power input Voltage & ST-BY 3.5V A18

15 B. Power error_Off when on, off while

viewing POWER OFF MODE checking method A19

16

C. Audio error_ No audio/Normal video

Checking method in menu when there is no

audio A20

17 Voltage and speaker checking method when

there is no audio A21

18 D. Function error

Remote control operation checking method A22

Motion Remote, Wi-Fi operation checking

method A23

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 99: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Established date

Standard Repair Process Detail Technical Manual

Revised date

A2

Error

symptom

Content Check White Balance value

A. Video error_No video/Normal audio

A2

Entry method

1. Press the ADJ button on the remote for adjustment.

2. Enter into White Balance of item 6.

3. After recording the R, G, B (GAIN, Cut) value of Color Temp

(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.

<ALL MODELS>

Entry method

1. Press the ADJ button on the remote control for adjustment.

2. Enter into White Balance of item 13.

3. After recording the R, G, B (GAIN, Cut) value of Color Temp

(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 100: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

All Settings Channels Channel Tuning Manual Tuning Antenna DTV, Cable DTV

Signal Strength is too strong : Use attenuator (-10dB, -15dB, -20dB etc.)

Signal Strength is too weak : Use Signal Booster

Standard Repair Process Detail Technical Manual

TUNER input signal strength checking method

A. Video error_Video error, video lag/stop

<ALL MODELS>

A3

Established date

Revised date

Error

symptom

Content

A3

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 101: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Standard Repair Process Detail Technical Manual

Version checking method

A. Video error_Video error, video lag/stop

1. Checking method for remote control for adjustment

Press the IN-START with the remote

control for adjustment

Version

<ALL MODELS>

A4

Established date

Revised date

Error

symptom

Content

A4

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 102: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Checking method:

1. Check the signal strength or check whether the screen is normal when the external device is connected.

2. After measuring each voltage from power supply, finally replace the MAIN BOARD.

Standard Repair Process Detail Technical Manual

TUNER checking part

A. Video error_Video error, video lag/stop

<ALL MODELS>

A5

Established date

Revised date

Error

symptom

Content

A5

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 103: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Standard Repair Process Detail Technical Manual

connection diagram

A. Video error _Vertical/Horizontal bar, residual image, light spot

As the part connecting to the external input, check

the screen condition by signal

A6

Established date

Revised date

Error

symptom

Content

A6

<ALL MODELS>

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 104: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Standard Repair Process Detail Technical Manual

Check Link Cable (LVDS) reconnection condition

A. Video error_Color error

Check the contact condition of the Link Cable, especially dust or mis insertion.

A7

Established date

Revised date

Error

symptom

Content

A7

<58UH63>

P801

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 105: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Standard Repair Process Detail Technical Manual

Check Link Cable (LVDS) reconnection condition

A. Video error_Color error

Check the contact condition of the Link Cable, especially dust or mis insertion.

A7

Established date

Revised date

Error

symptom

Content

A7

<43UH65>

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 106: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

P801

P201

P802

Standard Repair Process Detail Technical Manual

Check Link Cable (LVDS) reconnection condition

A. Video error_Color error

Check the contact condition of the Link Cable, especially dust or mis insertion.

A7

Established date

Revised date

Error

symptom

Content

A7

<43UH75>

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 107: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Standard Repair Process Detail Technical Manual

Adjustment Test pattern - ADJ Key

A. Video error_Color error

You can view 8 types of patterns using the ADJ Key

Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)

4.Video error (Classification of MODULE or Main-B/D)

A8

Established date

Revised date

Error

symptom

Content

A8

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 108: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Solder defect, CNT Broken

T-Con Defect, CNT Broken T-Con Defect, CNT Broken T-Con Defect, CNT Broken

Solder defect, CNT Broken Solder defect, CNT Broken

Solder defect, CNT Broken Solder defect, CNT Broken Abnormal Power Section

Solder defect, Short/Crack Abnormal Power Section Solder defect, Short/Crack

Appendix : Exchange Main Board (1)

A - 1/5

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 109: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Abnormal Power Section Solder defect, Short/Crack Abnormal Power Section

Solder defect, Short/Crack Fuse Open, Abnormal power section

Noise GRADATION GRADATION

Abnormal Display

Appendix : Exchange Main Board (2)

A - 2/5

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 110: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Appendix : Exchange Power Board (PSU)

No Light Dim Light

Dim Light Dim Light

No picture/Sound Ok

A - 3/5

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 111: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Appendix : Exchange the Module (1)

Crosstalk Crosstalk Press damage

Press damage

A - 4/5

Un-repairable Cases

In this case please exchange the module.

Press damage

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 112: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Vertical Block Source TAB IC Defect

Horizontal Block

Gate TAB IC Defect Gate TAB IC Defect Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Vertical Block Source TAB IC Defect

Horizontal Block

Gate TAB IC Defect

Horizontal line

Gate TAB IC Defect

Gate TAB IC Defect Horizontal Block

Gate TAB IC Defect

Appendix : Exchange the Module (2)

A - 5/5

Un-repairable Cases

In this case please exchange the module.

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 113: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Standard Repair Process Detail Technical Manual

Check front Power Indicator

B. Power error _No power

A17

Established date

Revised date

Error

symptom

Content

A17

ST-BY condition: On or Off

Power ON condition: Turn Off

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 114: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Established date

Standard Repair Process Detail Technical Manual

Revised date

A18

Error

symptom

Content Check power input voltage and ST-BY 3.5V

B. Power error _No power

A18

Check the DC 13.2V

1 GND 2 GND

3 PWR-On 4 P-DIM2

5 GND 6 13.2V

7 13.2V 8 13.2V

9 13.2V 10 13.2V

11 GND 12 GND

13 P-DIM1 14 DRV-On

15 SCLK 16 GND

17 SIN 18 VSINC

18Pin map (LPB)

1 PWR-On 2 P-DIM2

3 GND 4 13.2V

5 13.2V 6 13.2V

7 13.2V 8 13.2V

9 GND 10 GND

11 MS 12 P-DIM1

12Pin map (LPB)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 115: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Entry method

1. Press the IN-START button of the remote

control for adjustment

2. Check the entry into adjustment item 3`

Standard Repair Process Detail Technical Manual

POWER OFF MODE checking method

B. Power error _Off when on, off whiling viewing

<ALL MODELS>

A19

Established date

Revised date

Error

symptom

Content

A19

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 116: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Checking method 1. Press the Setting button on the remote control

2. Select the Sound function of the Menu 3. Select the Sound Out 4. Select TV Speaker

Standard Repair Process Detail Technical Manual

Checking method in menu when there is no audio

C. Audio error_No audio/Normal video

<ALL MODELS>

A20

Established date

Revised date

Error

symptom

Content

A20

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 117: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Checking order when there is no audio

① Check the contact condition of cable or connector

② Measure the 13.2V input voltage supplied from Power Board (If there is no input voltage, remove and check the connector)

③ Check the sound

Standard Repair Process Detail Technical Manual

Voltage and speaker checking method when there is no audio

C. Audio error_No audio/Normal video

A21

Established date

Revised date

Error

symptom

Content

A21

① ②

<UH63/65/75>

1 SPK_R- 2 SPK_R+

3 SPK_L 4 SPK_L+

Main B/D Side Pin map reversed

1 GND 2 GND

3 PWR-On 4 P-DIM2

5 GND 6 13.2V

7 13.2V 8 13.2V

9 13.2V 10 13.2V

11 GND 12 GND

13 P-DIM1 14 DRV-On

15 SCLK 16 GND

17 SIN 18 VSINC

18Pin map (LPB)

1 PWR-On 2 P-DIM2

3 GND 4 13.2V

5 13.2V 6 13.2V

7 13.2V 8 13.2V

9 GND 10 GND

11 MS 12 P-DIM1

12Pin map (LPB)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 118: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Checking order 1. Check IR cable condition between IR & Main board. 2. Check the st-by 3.5V on the pin 18

Standard Repair Process Detail Technical Manual

Remote control operation checking method

D. Function error

A22

Established date

Revised date

Error

symptom

Content

A22

<UH63>

P4000 Pin map

1 +3.5V_WIFI 12 EYE_SCL

2 WIFI_DM 13 EYE_SDA

3 WIFI_DP 14 GND

4 GND 15 IR

5 WOL_Power_On

16 LED_R

6 3D_Sync 17 GND

7 BT_Reset 18 +3.5_ST

8 GND 19 KEY2

20 KEY1

21 GND

“A” “B”

“A” “B”

P4000

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 119: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Checking order 1. Check Motion cable condition between Motion assy & Main board. 2. Check the 3.3V on the pin 1.

Standard Repair Process Detail Technical Manual

Motion Remote, Wi-Fi operation checking method

Established date

Revised date

Error

symptom

Content

A23

A23

D. Function error

<UH65>

P4000 Pin map

1 +3.5V_WIFI 12 EYE_SCL

2 WIFI_DM 13 EYE_SDA

3 WIFI_DP 14 GND

4 GND 15 IR

5 WOL_Power_On

16 LED_R

6 3D_Sync 17 GND

7 BT_Reset 18 +3.5_ST

8 GND 19 KEY2

20 KEY1

21 GND

“A”

“B”

“A” “B”

P4000

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 120: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Checking order 1. Check Motion cable condition between Motion assy & Main board. 2. Check the 3.3V on the pin 1.

Standard Repair Process Detail Technical Manual

Motion Remote, Wi-Fi operation checking method

Established date

Revised date

Error

symptom

Content

A23

A23

D. Function error

<UH75>

P4000 Pin map

1 +3.5V_WIFI 12 EYE_SCL

2 WIFI_DM 13 EYE_SDA

3 WIFI_DP 14 GND

4 GND 15 IR

5 WOL_Power_On

16 LED_R

6 3D_Sync 17 GND

7 BT_Reset 18 +3.5_ST

8 GND 19 KEY2

20 KEY1

21 GND

“A”

“B”

P4000

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 121: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

1. PCB Layout

2. Changed Feature

3. CST Solution

4. Power Pin

5. HDMI2.0a

Contents

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 122: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

1. PCB Layout

43/49/55UH65

43UH75

USB1

HDMI1

HDMI2

HDMI3

USB2

EPI(50P)

Power

(12or18P)

232C

IR&Combo(21P)

SPK(4P)

PMIC

EPI(50P) Vx1(51

P)

183(174)mm

191mm

eMMC

Micom

M16

50/58UH63

USB1

HDMI1

HDMI2

HDMI3

USB2

Power

(12or18P)

232C

IR&Combo(21P)

SPK(4P)

183(174)mm

191mm

eMMC

Micom

M16

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 123: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

2. Changed Feature

M16

Smart

Function

CPU CA53 x4 1.1GHz /

1MB

GPU Mali T760 MP2

(650MHz)

OSD Separated 2K@60p

HEVC 4K @60,10bit

DDR DDR3-2133/

DDR4-2400

Audio DSP HiFi3 Dual @370MHz

4K

Function

VP9 4K@60, 8bit (B0)

(2K@60 x2)

HDR

HDR10

(HDMI 2.0a) O (B0)

Dolby Vision X

Open Standard

(MPEG HDR) O

4K MEMC 4K 60Hz De-judder

2K 120Hz MEMC

4K NR / SR 4K TNR(O)/SR

HDMI2.0 /1.4 3/3

Remark

V16 T-con V16/V15 4K@60Hz

M+, RGB

2 Tuner X

Multi-view O

Twin TV MEMC

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 124: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Top side Bottop side

3. CST Solution

50/58UH63

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 125: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

Top side Bottop side

3. CST Solution

43UH65,43UH75

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 126: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

4. Power

1 GND 2 GND

3 PWR-On 4 P-DIM2

5 GND 6 13.2V

7 13.2V 8 13.2V

9 13.2V 10 13.2V

11 GND 12 GND

13 P-DIM1 14 DRV-On

15 SCLK 16 GND

17 SIN 18 VSINC

2.18Pin map (LPB) + Local Dimming

1 PWR-On 2 P-DIM2

3 GND 4 13.2V

5 13.2V 6 13.2V

7 13.2V 8 13.2V

9 GND 10 GND

11 MS 12 P-DIM1

1.12Pin map (LPB)

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Page 127: LED TV SERVICE MANUAL - LG: Replacement OEM … : mfl69413301 (1601-rev00) chassis : ua63j model : 43uh6500 43uh6500-ub caution before servicing the chassis, read the safety precautions

5. HDMI2.0a

HDMI2.0a

- HDMI2.0a Release(2015.03.20) : Reference CEA-861.3(HDR Static Metadata Extensions)

- MOI Release : Not yet

- Source side : HDR InfoFrame(0x07)

- Sink side : HDR Static Metadata Block

<InfoFrame> <Metadata Data Block>

※ Traditional Gamma - SDR Luminance Range : maximum encoded luminance is typically mastered to 100 cd/m2. Traditional Gamma – HDR Luminance Range : maximum encoded luminance is understood to be the maximum luminance of the Sink device

Copyright © 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only