lg_32lk310-ma_chassis_lp91j_mfl67082603_1102-rev00

LCD TVSERVICE MANUAL

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LP91J

MODEL : 32LK310 32LK310-MA

North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

Internal Use Only

Printed in KoreaP/NO : MFL67082603 (1102-REV00)

Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only- 2 -

CONTENTS

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

PRODUCT SAFETY ................................................................................. 3

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

ADJUSTMENT INSTRUCTION ................................................................ 9

TROUBLE SHOOTING ........................................................................... 14

BLOCK DIAGRAM.................................................................................. 17

EXPLODED VIEW .................................................................................. 18

SVC. SHEET ...............................................................................................



SAFETY PRECAUTIONS

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic 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 preventShock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the ACpower line. Use a transformer of adequate power rating as thisprotects the technician from accidents resulting in personal injuryfrom electrical shocks.

It will also protect the receiver and it's components from beingdamaged by accidental shorts of the circuitry that may beinadvertently 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 1W), keep the resistor 10mm 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 exposedmetallic parts of the cabinet, such as antennas, terminals, etc., tobe sure the set is safe to operate without damage of electricalshock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect anelectrical jumper across the two AC plug prongs. Place the ACswitch in the on position, connect one lead of ohm-meter to the ACplug prongs tied together and touch other ohm-meter lead in turn toeach exposed metallic parts such as antenna terminals, phonejacks, etc. If the exposed metallic part has a return path to the chassis, themeasured resistance should be between 1M and 5.2M. When the exposed metal has no return path to the chassis thereading must be infinite.An other abnormality exists that must be corrected before thereceiver 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 1.5K/10watt resistor in parallel with a 0.15uF capacitorbetween a known good earth ground (Water Pipe, Conduit, etc.)and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeterwith 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltagemeasurements for each exposed metallic part. Any voltagemeasured must not exceed 0.75 volt RMS which is corresponds to0.5mA.In case any measurement is out of the limits specified, there ispossibility of shock hazard and the set must be checked andrepaired before it is returned to the customer.

Leakage Current Hot Check circuit

1.5 Kohm/10W

To Instrumentsexposed METALLIC PARTS

Good Earth Groundsuch as WATER PIPE,CONDUIT etc.

AC Volt-meter

When 25A is impressed between Earth and 2nd Groundfor 1 second, Resistance must be less than 0.1*Base on Adjustment standard

IMPORTANT SAFETY NOTICE

0.15uF



CAUTION: Before servicing receivers covered by this servicemanual and its supplements and addenda, read and follow theSAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between thefollowing servicing precautions and any of the safety precautions onpage 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

module 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 polarityinstallation of electrolytic capacitors may result in anexplosion hazard.

2. Test high voltage only by measuring it with an appropriate highvoltage 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 itsassemblies.

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

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

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

7. Always connect the test receiver ground lead to the receiverchassis ground before connecting the test receiver positivelead.Always remove the test receiver ground lead last.

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

Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged easilyby static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ESdevices are integrated circuits and some field-effect transistors andsemiconductor "chip" components. The following techniquesshould be used to help reduce the incidence of componentdamage caused by static by static electricity.1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostaticcharge on your body by touching a known earth ground.Alternatively, obtain and wear a commercially availabledischarging wrist strap device, which should be removed toprevent potential 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 asaluminum foil, to prevent electrostatic charge buildup orexposure of the assembly.

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

4. Use only an anti-static type solder removal device. Some solderremoval devices not classified as "anti-static" can generateelectrical charges sufficient to damage ES devices.

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

6. Do not remove a replacement ES device from its protectivepackage until immediately before you are ready to install it.(Most replacement ES devices are packaged with leadselectrically shorted together by conductive foam, aluminum foilor comparable conductive material).

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

8. Minimize bodily motions when handling unpackagedreplacement ES devices. (Otherwise harmless motion such asthe brushing together of your clothes fabric or the lifting of yourfoot from a carpeted floor can generate static electricitysufficient 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 therange or 500F to 600F.

2. Use an appropriate gauge of RMA resin-core solder composedof 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 1.25cm) 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.

(500F to 600F)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 circuitboard printed foil.

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

(500F to 600F)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 thereonly until the solder flows onto and around both thecomponent lead and the foil.CAUTION: Work quickly to avoid overheating the circuitboard printed foil.

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

SERVICING PRECAUTIONS



IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) throughwhich the IC leads are inserted and then bent flat against thecircuit foil. When holes are the slotted type, the following techniqueshould be used to remove and replace the IC. When working withboards using the familiar round hole, use the standard techniqueas 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 soldermelts.

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

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" withlong nose pliers to insure metal to metal contact then soldereach 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

possible 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 ifnecessary, 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 replacedcomponent and adjacent components and the circuit board toprevent excessive component temperatures.

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

At IC ConnectionsTo repair a defective copper pattern at IC connections use thefollowing procedure to install a jumper wire on the copper patternside of the circuit board. (Use this technique only on ICconnections).

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

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

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

4. Route the jumper wire along the path of the out-away copperpattern and let it overlap the previously scraped end of the goodcopper pattern. Solder the overlapped area and clip off anyexcess jumper wire.

At Other ConnectionsUse the following technique to repair the defective copper patternat connections other than IC Pins. This technique involves theinstallation of a jumper wire on the component side of the circuitboard.

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

2. Trace along the copper pattern from both sides of the patternbreak and locate the nearest component that is directlyconnected to the affected copper pattern.

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



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

4. Electrical specification4.1. Model Specification

1. Application rangeThis spec sheet is applied to LCD TV used LP91J chassis.

2. SpecificationEach part is tested as below without special appointment.

1) Temperature : 255C (779F), CST : 405C2) Relative Humidity : 6510%3) Power Voltage

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

4) Specification and performance of each parts are followedeach drawing and specif ication by part number inaccordance with BOM.

5) The receiver must be operated for about 5 minutes prior tothe adjustment.

3. Test method1) Performance: LGE TV test method followed 2) Demanded other specification

- Safety: CE, IEC specification- EMC : CE, IEC

No Item Specification Remark1. Market Central and South America2. Broadcasting system NTSC, PAL-M, PAL-N3. Available Channel BAND NTSC

VHF 2~13UHF 14~69CATV 1~125

4. Receiving system Upper Heterodyne5. Video Input NTSC, PAL-M/N 22LK310 : Rear 1EA,

26/32LK310 : Rear 1EA, Side 1EA6. Component Input Y/Cb/Cr, Y/ Pb/Pr Rear7. RGB Input RGB-PC, S/W Upgrade Rear8. HDMI Input HDMI-DTV, Only PCM MODE 26/32LK310 Rear 2EA

22LK310 Rear 1EA9. Audio Input (4EA) PC Audio, Component, AV (2EA) L/R Input (22LK310/311: AV Audio Input 1EA)10. RS-232C Remote control, Commercial control Rear 11. USB Input (1EA) Divx, MP3, JPEG Only Side


- 7 - LGE Internal Use Only

5. Component Video Input (Y, PB, PR)No Specification Remark

Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)1 720* 480 15.73 59.94 13.500 SDTV, DVD 480I( 525I)2 720* 480 15.75 60.00 13.514 SDTV, DVD 480I( 525I)3 720* 576 15.625 50.00 13.500 SDTV, DVD 576I( 625I) 50Hz4 720* 480 31.47 59.94 27.000 SDTV 480P5 720* 480 31.50 60.00 27.027 SDTV 480P6 720* 576 31.25 50.00 27.000 SDTV 576P 50Hz7 1280* 720 44.96 59.94 74.176 HDTV 720P8 1280* 720 45.00 60.00 74.250 HDTV 720P9 1280* 720 37.50 50.00 74.25 HDTV 720P 50Hz10 1920* 1080 28.125 50.00 74.250 HDTV 1080I 50Hz,11 1920* 1080 33.72 59.94 74.176 HDTV 1080I12 1920* 1080 33.75 60.00 74.25 HDTV 1080I13 1920* 1080 56.25 50 148.5 HDTV 1080P14 1920* 1080 67.432 59.94 148.350 HDTV 1080P15 1920* 1080 67.5 60.00 148.5 HDTV 1080P

No Specification Proposed RemarkResolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)

1 640* 350 31.468 70.09 25.17 EGA2 720* 400 31.469 70.09 28.32 DOS3 640* 480 31.469 59.94 25.17 VESA( VGA)4 800* 600 37.879 60.317 40 VESA( SVGA)5 1024* 768 48.363 60.004 65 VESA( XGA)6 1280* 768 47.776 59.87 79.5 VESA( WXGA)7 1360* 768 47.72 59.799 84.75 VESA( WXGA)

6. RGB(Analog PC, RGB-DTV - NOT SUPPORT)


- 8 - LGE Internal Use Only

7. HDMI input - PC(Spec. out but it can be shown the picture at only HDMI/DVI IN 1 via DVI to HDMI Cable)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remarks1 640 x 480 31.469 59.94 25.17 VESA( VGA)2 800 x 600 37.879 60.317 40.00 VESA( SVGA)3 1024 x 768 48.363 60.004 65.00 VESA( XGA)4 1280 x 768 47.776 59.87 79.5 VESA( WXGA)5 1360 x 768 47.72 59.799 84.62 VESA( WXGA) 6 1366 x 768 47.7 60.00 84.62 WXGA7 1280 x 1024 63.595 60.00 108.875 SXGA8 1920 x 1080 66.647 59.988 138.625 WUXGA

8. HDMI input (DTV)No Specification Proposed Remarks

Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)1 720 x 480 15.73 59.94 13.500 SDTV, DVD 480I(525I) Spec. out2 720 x 480 15.75 60.00 13.514 SDTV, DVD 480I(525I) but display.3 720 x 576 15.625 50.00 13.500 SDTV, DVD 576I(625I) 50Hz 4 720 x 480 31.47 59.94 27 SDTV 480P5 720 x 480 31.5 60.00 27.027 SDTV 480P6 720 x 576 31.25 50.00 27 SDTV 576P7 1280 x 720 44.96 59.94 74.176 HDTV 720P8 1280 x 720 45 60.00 74.25 HDTV 720P9 1280 x 720 37.5 50.00 74.25 HDTV 720P

10 1920 x 1080 28.125 50.00 74.25 HDTV 1080I11 1920 x 1080 33.72 59.94 74.176 HDTV 1080I12 1920 x 1080 33.75 60.00 74.25 HDTV 1080I13 1920 x 1080 56.25 50.00 148.5 HDTV 1080P14 1920 x 1080 67.432 59.94 148.350 HDTV 1080P15 1920 x 1080 67.5 60.00 148.5 HDTV 1080P16 1920 x 1080 27 24.00 74.25 HDTV 1080P17 1920 x 1080 33.75 30.00 74.25 HDTV 1080P



ADJUSTMENT INSTRUCTION1. Application Range

This specification sheet is applied to all of the LCD TV, LP91Jchassis.

2. Specification1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolationtransformer 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 C 5 C of temperature and 65 % 10 % of relativehumidity if there is no specific designation.

4) The input voltage of the receiver must keep 100-220 V,50/60 Hz.

5) Before adjustment, execute Heat-Run for 5 minutes at RFno signal.

3. Adjustment items3.1. PCB assembly adjustment items

(1) Download the MSTAR main software(IC800, Mstar ISP Utility)1) Using D/L Jig2) Using USB Memory Stick.

(2) Input Tool-Option/Area option.(3) Download the EDID

- EDID datas are automatically download when adjustingthe Tool Option2

(4) ADC Calibration - RGB / Component(4) Check SW Version.

3.2. SET assembly adjustment items(1) Input Area option(2) Adjustment of White Balance : Auto & Manual(3) Input Tool-Option/Area option(4) Intelligent Sensor Inspection Guide(5) Preset CH information(6) Factoring Option Data input

4. PCB assembly adjustment method4.1. Mstar Main S/W program download4.1.1. Using D/L Jig

(1) Preliminary steps1) Connect the download jig to D-sub(RGB) jack

(2) Download steps1) Execute ISP Tool program, the main window(Mstar ISP

utility Vx.x.x) will be opened2) Click the Connect button and confirm Dialog Box

3) Click the Config. button and Change speed I2C Speedsetting : 350 Khz ~ 400 Khz

4) Read and write bin file.Click (1)Read tab, and then load download file(XXXX.bin) by clicking Read.

1

Filexxx.bin

1

Filexxx.bin

5) Click (2)Auto tab and set as below.6) Click (3)Run.7) After downloading, you can see the (4)Pass message.

4.1.2. Using the Memory Stick* USB download : Service Mode1) Insert the USB memory stick to the USB port.2) Automatically detect the SW Version.

-> S/W download process is executed automatically.3) Show the message Copy the file from the Memory

4) After Finished the Download, Automatically DC Off -> On

5) If the TV is Turn on, Check the updated SW Version andtool option.

4.2. Input tool option.Adjust tool option refer to the BOM.- Tool Option Input : PCBA Check Process- Area Option Input : Set Assembly Process

After Input Tool Option and AC offBefore PCBA check, you have to change the Tool option andhave to AC off/on (Plug out and in)(If missing this process, set can operate abnormally)

(1) Profile : Must be changed the option value because beingdifferent with some setting value depend on modulemaker, inch and market

(2) Equipment : adjustment remote control.

(3). Adjustment method- The input methods are same as other chassis.(Use IN-

START Key on the Adjust Remote control.)(If not changed the option, the input menu can differ themodel spec.)

Refer to Job Expression of each main chassis assembly(EBTxxxxxxxx) for Option value Caution : Dont Press IN-STOP key after completing thefunction inspection.

4.3. EDID Download methodRecommend that dont connect HDMI and RGB(D-SUB) cablewhen downloading the EDID. If not possible, recommend thatconnect the MSPG equipment.There are two methods of downloading the EDID data

4.3.1. 1st MethodEDID datas are automatically downloaded when adjusting theTool Option2.Automatically downloaded when pushing the enter key afteradjusting the tool option2.It takes about 2 seconds.

4.3.2. 2nd Method* Caution :

Must be checked that the tool option is right or not. If tool option is wrong, HDMI EDID data could not bedownloaded well.

1) Press the ADJ key2) Move to the EDID D/L and Press the right direction key(G)3) Press the right direction key(G) at Start.4) After about a few seconds, appear OK, then complete.

4.3.3. RS-232C command Method(1) Command : AE 00 10

* Caution Don t connect HDMI and RGB(D-SUB) cable whendownloading the EDID.If the cables are connected, Downloading of EDID could befailed.

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

1

Filexxx.bin

4.3.4. EDID data(1) Analog(RGB): 128bytes>

(2) HDMI 1 : 256Bytes

(3) HDMI 2 : 256Bytes

4.4. ADC Calibration4.4.1. ADC Calibration - Component (Using External pattern)

(1) Required Equipments- Remote controller for adjustment- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator

(2) Process1) Change the Input to Component1 or 2 mode.2) Input the Component 480i@60 Hz 100 % Color Bar

YPbPr signal into Component1 or 2.(MSPG-925F Model: 209 / Pattern: 65 )

3) Press ADJ key on R/C for adjustment.4) Enter Password number. Password is 0 0 0 0.5) Select 0. ADC calibration : Component by using D/E

(CH +/-) and press ENTER(A).6) ADC adjustment is executed automatically .7) When ADC adjustment is finished, this OSD appear.

4.4.2. ADC Calibration - RGB4.4.2.1. Method of Using External pattern

(1) Required Equipments- Remote controller for adjustment- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator

(2) Process1) Change the Input to RGB mode..2) Input the PC 1024x768@60 Hz Horizontal Color Bar

signal into RGB.(MSPG-925F Model: 60 / Pattern: 65 )

3) Press ADJ key on R/C for adjustment.4) Enter Password number. Password is 0 0 0 0.5) Select 0. ADC calibration : RGB by using D/E(CH +/-)

and press ENTER(A).6) ADC adjustment is executed automatically .7) When ADC adjustment is finished, this OSD appear


OK

OK

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 15 01 03 08 46 27 78 0A D9 B0 A3 57 49 9C 2520 11 49 4B A1 08 00 45 40 01 01 61 40 01 01 01 0130 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 8840 35 00 BC 88 21 00 00 1C 0E 1F 00 80 51 00 1E 3050 40 80 37 00 BC 88 21 00 00 18 00 00 00 FC 00 4C60 47 20 54 56 0A 20 20 20 20 20 20 20 00 00 00 FD70 00 3A 3F 1C 44 0F 00 0A 20 20 20 20 20 20 00 55

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 0110 01 15 01 03 80 46 27 78 0A D9 B0 A3 57 49 9C 2520 11 49 4B 21 08 00 45 40 01 01 61 40 01 01 01 0130 01 01 01 01 01 01 01 1D 00 72 51 D0 1E 20 6E 2840 55 00 C4 8E 21 00 00 1E 1B 21 50 A0 51 00 1E 3050 48 88 35 00 BC 77 21 00 00 1C 00 00 00 FC 00 4C60 47 20 54 56 0A 20 20 20 20 20 20 20 00 00 00 FD70 00 3A 3F 1C 44 0F 00 0A 20 20 20 20 20 20 01 C280 02 03 25 F1 4F 84 07 01 16 02 03 11 12 13 14 0590 20 22 1F 10 23 09 07 07 83 01 00 00 68 03 0C 00A0 10 00 80 1E 00 01 1D 00 80 51 D0 1C 20 40 80 35B0 00 BC 88 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10C0 3E 96 00 13 8E 21 00 00 18 8C 0A A0 14 51 F0 16D0 00 26 7C 43 00 C4 8E 21 00 00 98 01 1D 80 18 71E0 1C 16 20 58 2C 25 00 C4 8E 21 00 00 9E 00 00 00F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2A

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 0110 01 15 01 03 80 46 27 78 0A D9 B0 A3 57 49 9C 2520 11 49 4B 21 08 00 45 40 01 01 61 40 01 01 01 0130 01 01 01 01 01 01 01 1D 00 72 51 D0 1E 20 6E 2840 55 00 C4 8E 21 00 00 1E 1B 21 50 A0 51 00 1E 3050 48 88 35 00 BC 77 21 00 00 1C 00 00 00 FC 00 4C60 47 20 54 56 0A 20 20 20 20 20 20 20 00 00 00 FD70 00 3A 3F 1C 44 0F 00 0A 20 20 20 20 20 20 01 C280 02 03 25 F1 4F 84 07 01 16 02 03 11 12 13 14 0590 20 22 1F 10 23 09 07 07 83 01 00 00 68 03 0C 00A0 20 00 80 1E 00 01 1D 00 80 51 D0 1C 20 40 80 35B0 00 BC 88 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10C0 3E 96 00 13 8E 21 00 00 18 8C 0A A0 14 51 F0 16D0 00 26 7C 43 00 C4 8E 21 00 00 98 01 1D 80 18 71E0 1C 16 20 58 2C 25 00 C4 8E 21 00 00 9E 00 00 00F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1A

4.4.2.1. Method of Using Internal pattern(1) Apply model

22/26/32LK310/311

(2) Process1) Change the Input to RGB mode..2) Press ADJ key on R/C for adjustment.3) Enter Password number. Password is 0 0 0 0.4) Select 0. ADC calibration : RGB by using D/E(CH +/-)

and press ENTER(A).5) ADC adjustment is executed automatically .6) When ADC adjustment is finished, this OSD appear.

* Caution : No need to connect external input cable.* Caution : Adjustment result is applied after SET Off/On

4.5. Check SW Version(1) Method

1) Push In-star key on Adjust remote-control.2) SW Version check

Check SW VER : V3.xx

5. PCB assembly adjustment method5.1. Input Area-Option

(1) Profile : Must be changed the Area option value becausebeing different of each Countrys Language andsignal Condition.

(2) Equipment : adjustment remote control.(3) Adjustment method

- The input methods are same as other chassis.(Use IN-START Key on the Adjust Remote control.)

Refer to Job Expression of each main chassis ass y(EBTxxxxxxxx) for Option value.

5.2. Adjustment of White Balance(For Automatic Adjustment)- Purpose : Adjust the color temperature to reduce the

deviation of the module color temperature.- Principle : To adjust the white balance without the saturation,

Fix the one of R/G/B gain to 192 (default data)and decrease the others.

- Adjustment mode : Three modes - Cool / Medium / Warm- Required Equipment

1) Remote controller for adjustment 2) Color Analyzer : CA100+ or CA-210 or same product -

LCD TV( ch : 9 ),(should be used in the calibrated ch by CS-1000)

3) Auto W/B adjustment instrument(only for Auto adjustment)

5.2.1 Adjustment of White Balance (For automatic adjustment)

* LP91J Support RS-232C & I2C Interface For ADC/DDCAdjustment.

(1) Enter the adjustment mode of DDC- Set command delay time : 50ms- Enter the DDC adjustment mode at the same time heat-

run mode when pushing the power on by power only key- Maintain the DDC adjustment mode with same condition

of Heat-run => Maintain after AC off/on in status of Heat-run pattern display)

(2) Release the DDC adjustment mode- Release the adjust mode after AC off/on or std-by off/on

in status of finishing the Hear-run mode- Release the Adjust mode when receiving the aging off

command(WB 00 FF) from adjustment equipment.- Need to transmit the aging off command to TV set after

finishing the adjustment.- Check DDC adjust mode release by exit key and release

DDC adjust mode)(3) Enter the adjust mode of white balance)

- Enter the white balance adjustment mode with agingcommand (F3, 00, 00)

(4) Release the adjust mode of white balance- Enter the white balance adjustment mode with agingcommand(F3, 00, FF)

* Luminance min value is 150cd in the Cool/Medium/Warmmode(For LCD)


OK

MODEL : 32LK310SW VER : V3.04Mode : Home Use UTT 6

ADC CAL. RGB : NGRGB: OK HDMI1 : NGComp onent SD : OK HDMI2 : NGComp onent HD : OK

Tool Option 1 816Tool Option 2 4181Area Option 40Option 1 0Option 2 0System ControlSystem Contro l 2Power Off HistoryDavinci/Auto Test

Area Option ETCLang. Group NTSC-ALL

MODEL : 32LK310SW VER : V3.04Mode : Home Use UTT 6

ADC CAL. RGB : NGRGB: OK HDMI1 : NGComp onent SD : OK HDMI2 : NGComp onent HD : OK

Tool Option 1 816Tool Option 2 4181Area Option 40Option 1 0Option 2 0System ControlSystem Contro l 2Power Off HistoryDavinci/Auto Test

Area Option ETCLang. Group NTSC-ALL

5.2.2. Adjustment of White Balance (for Manual adjustment)(1) Color analyzer(CA100+, CA210) should be used in the

calibrated ch by CS-1000(2) Operate the zero-calibration of the CA100+ or CA-210,

then stick sensor to the module when adjusting.(3) For manual adjustment, it is also possible by the following

sequence.1) Select white pattern of heat-run by pressing POWER

ON key on remote control for adjustment then operateheat run longer than 15 minutes. (If not executed thisstep, the condition for W/B may be different.)

2) Push Exit key.3) Change to the AV mode by remote control.4) Input external pattern (85% white pattern)5) Push the ADJ key -> Enter 0000 (Password)6) Select 3. W/B ADJUST7) Enter the W/B ADJUST Mode8) Stick the sensor to the center of the screen and select

each items (Red/Green/Blue Gain and Offset) usingD/E(CH +/-) key on R/C..

9) Adjust R/ G/ B Gain using F/G(VOL +/-) key on R/C.10) Adjust three modes all (Cool/ Medium/ Warm) : Fix the

one of R/G/B gain and change the others11) When adjustment is completed, Enter COPY ALL.12) Exit adjustment mode using EXIT key on R/C.

* CASEFirst adjust the coordinate far away from the target value(x, y).1. x, y > target

i) Decrease the R, G. 2. x, y < target

i) First decrease the B gain, ii) Decrease the one of the others.

3. x > target, y < targeti) First decrease B, so make y a little more than the target.ii) Adjust x value by decreasing the R

4. x < target, y > targeti) First decrease B, so make x a little more than the target.ii) Adjust x value by decreasing the G

(4) Standard color coordinate and temperature when using theCA100+ or CA210 equipment

- 22LK310/311(Small size inchs color coordinate is differentfrom others, so use below table)

- To check the Coordinates of White Balance, you have tomeasure at the below conditions.Picture Mode : Select Vivid and change Dynamic Contrast :Off, Dynamic Colour : Off -> Picture Mode change ->Vivid(User)(If you miss the upper condition, the coordinates of W/B canbe lower than the spec.


CoordinateMode

x y Temp uv

Cool 0.269 0.002 0.273 0.002 13,000 K 0.000Medium 0.285 0.002 0.293 0.002 9,300 K 0.000Warm 0.313 0.002 0.329 0.002 6,500 K 0.003

Coordinate Mode

x y Temp uv

Cool 0.285 0.002 0.293 0.002 9,300 K 0.000Medium 0.295 0.002 0.305 0.002 8,000 K 0.000Warm 0.313 0.002 0.329 0.002 6,500 K 0.003



TROUBLESHOOTING

No power(LED indicator off)

Check 24V, 12V, 3.5V of Power B/D

Check short of Main B/D or Change Power B/D

Pass

Check Output of IC1001, IC1003, IC1007

Check P400 Connector

Change LED Assembly

: [A] PROCESS

Fail

Fail

Pass

Pass

Check LED Assembly

Change IC1002, IC1008, Q1003

Pass

Check short of IC1001,IC1003, IC1007

Fail

Re-soldering or Change defectpart of IC1001, IC1003, IC1007

Fail

No Raster [B]: Process

Check LED statusOn Display Unit Repeat A PROCESS

Pass

Fail

Check Output of IC802 Change IC802Fail

Change Inverter ConnectorOr InverterFail

Pass

Fail

Pass

Change LVDS cableFail

Check LVDS Cable

Pass

Check Panel Link Cable Or Module

Change Panel Link CableOr Module

Check Inverter ConnectorOr Inverter

Pass



No Raster on PC Signal

Check Input source CableAnd Jack

Pass

Re-soldering or Change the defect part

Pass

Check the Input/OutputOf IC201 Fail

Re-soldering or Change the defect part,Check RGB EDID Data

Repeat [A], & [B] Process

Pass

Check the Input/OutputOf J202 Fail

Pass



Pass

No Raster on COMMPONENT Signal

Check Input source Cable And Jack

Pass



Pass



Check The Input/OutputOf JK101 Fail

Pass

No Raster on HDMI Signal


Pass

Check the Input/Outputof JK301, JK302 Fail


Pass

Pass

Check the Input/Outputof IC300, IC301 Fail

Re-soldering or Change the defect partCheck HDMI EDID Data

Re-download HDCP

Pass

Pass

Check the Input/Outputof IC800 Fail





No Sound

Check The Input Sourse

Check The Input/OutputOf IC600

Re-soldering or Change the defect partFail

Pass

Pass

Check The Speaker Change Speaker Fail

Check The Speaker Wire

Pass

Change The Source InputFail

No Raster On AV (Video, S-Video)Signal No Signal On TV(RF) Signal


Pass


Pass

Check The Input/Outputof JK102


Pass

Fail

Pass


Pass



Pass

Check The Input/OutputOf TU500


Pass

Fail

Pass






BLOCK DIAGRAMRGB-PC

(JK202)

TUNER(TU500)

COMPONENT / AV1

Audio out (JK102)

AV2

(JK20

1)

AV_LI

N/R

IN :

500m

Vrm

s

SPK_

L

SPK_

RCO

MPO

NENT

_L/

R :

500m

Vrm

s

AV_VI

N:

1Vpp

NTP3

200L

COM

P_Y/

Pb/P

r

IR &

LED

(P20

1)

HD

MI_

DAT

A0

TU_M

AIN

COM

PON

ENT_

Y/Pb

/Pr

: 1/

0.7V

ppAV

_VI

NCO

MP_

LIN

/RIN

L_

CHR

_CH

AV_LI

N/R

IN

PC-SOUND

(JK203)

I2S_

MCL

KI2

S_SD

OI2

S_W

SI2

S_SC

K

TMDS

LIPS

RL_

ON

/IDIS

P_EN

PAN

EL_ST

ATUS

E-D

IM

OPC

_OUT

EEPR

OM

(24LC

256)

Seria

l Fla

sh(M

X25L

64)

EEPR

OM

H

DCP

(24W

C08)

EEP_

SCL/

SDA

EEP_

SCL/

SDA

TXCE

2TX

CE3

TXCL

KE

TXCE

1TX

CE0

TXCO

1

TXCO

3TX

CO2

TXCO

0TX

CLK

O

M_S

CL/S

DA

MAI

N SC

LAER

Mat

rix

(LG

E476

7A)

(IC80

0)

EEPR

OM

24C0

2

IC30

2

TU50

0

IC80

2

IC80

3

IC80

1

IC60

0

P402

P403

M_S

CL/S

DA

SIDE

REAR

HD

MI3

(JK30

3)US

B(JK

204)

RS-232C

(JK200)

USB(SVC)

(JK205)

HDMI1

(JK301)

HDMI2

(JK302)

EEPR

OM

24C0

2

IC30

1

EEPR

OM

24C0

2

IC30

0 EE

PRO

M24

C02

IC30

0 D

DC_

SCL1

/SD

A1

DD

C_SC

L2/S

DA

2

DD

C_SC

L3/S

DA

3

Cont

rolle

rST

3232

CDR

IC20

0 R

XD/T

XD

EEPR

OM

24C0

2

IC20

1 D

SUB

_SC

L/SD

A

P401

SPI_

CZ/D

O

SPI_

CLK

/DI

HD

MI_

DAT

A1

HD

MI_

DAT

A2

USB

D

N/D

P

PC_R

/G/B

PC_V

S/HS

TXD

/RXD

PC_A

UD_L/

RTX

CO4

TXCE

4

FHD LVDS connector

HD LVDS connector

DD

R2 S

DRAM

(512M

B

yte)

IC90

0D

DR

2_CK

ED

DR

2_W

EZ

DD

R2_

DQS

0

DD

R2_

MCL

KD

DR

2_B

A0/1

DD

R2_

DQS

1

DD

R2_

ODT

DD

R2_

DQM

0/1

SID

E_VI

NSI

DE_

LIN

/RIN

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

- 18 -

300 5

00

510

120

A10

200

800

530

550

810

900

910

540

521

400

A21

A2A5

LV1

Opt

ion

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. Theseparts 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 asrecommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

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

CVBS_LIN

ZD100SD05

ZD103SD05

ZD105SD05

CVBS_VIN

CVBS_RIN

ZD104SD05

ZD101SD05

ZD102SD05

D10130V

D10030V

D10430V

D10530V

COMP2_Y

COMP2_PB

COMP2_PR

COMP2_L

COMP2_R

R10975

R10875

R10775

R104220K

R11812K

R11712K

R11912K

R12012K

R113

10K

R115

10K

R116

10K

R100220K

R111220K

R112220K

R11075

R114

10K

R121

75

JP102

Q102RT1C3904-T112

EBC

R105470

MNT_VOUT_T

P_12V_SMALL_15V

JP101 R101

220

R102402READY

R10368

Q101ISA1530AC1

E BC

R10647

C1045600pF50V

ZD10630V

ZD10730V

C101 10uF16V

Q105RT1C3904-T112

EBC

MUTE_LINE

R124

1K

C1035600pF50V

R1220

R123

1K

Q103RT1C3904-T112

EBC

Q106RT1C3904-T112

EBC

MNT_LOUT

Q104RT1C3904-T112

EBC

C102 10uF16V

MNT_ROUT

R1250

MUTE_LINE

JK101PPJ238-01

NON_AUDIO_OUT

5D [GN2]O-SPRING

6D [GN2]E-LUG

4D [GN2]CONTACT

7E [BL2]E-LUG-S

5E [BL2]O-SPRING

7F [RD2]E-LUG-S

5F [RD2]O-SPRING_1

5G [WH2]O-SPRING

4H [RD2]CONTACT

5H [RD2]O-SPRING_2

6H [RD2]E-LUG

6A [YL1]E-LUG

5A [YL1]O-SPRING

4A [YL1]CONTACT

5B [WH1]O-SPRING

4C [RD1]CONTACT

5C [RD1]O-SPRING

6C [RD1]E-LUG

JK102PPJ239-03

AUDIO_OUT

5J [GN2]O-SPRING

6J [GN2]E-LUG

4J [GN2]CONTACT

7K [BL2]E-LUG-S

5K [BL2]O-SPRING

7L [RD2]E-LUG-S

5L [RD2]O-SPRING_1

5M [WH2]O-SPRING

4N [RD2]CONTACT

5N [RD2]O-SPRING_2

6N [RD2]E-LUG

6D [WH1]E-LUG

5D [WH1]O-SPRING

7E [RD1]E-LUG-S

5E [RD1]O-SPRING_1

7F [YL1]E-LUG-S

5F [YL1]O-SPRING_1

4F [YL1]CONTACT_1

5G [WH1]O-SPRING_2

4H [RD1]CONTACT_2

5H [RD1]O-SPRING_2

6H [RD1]E-LUG

1 9INPUT1

COMPONENT / AV IN / AV AUDIO OUT

GAIN X 4

POP NOISE

POP NOISE

AUDIO_OUT OPTION BLOCK

2010/11/22LK310

LP91JEAX64045802

Copyright 2011 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

USB DOWN STREAM


SIDE_LIN

SIDE_RIN

ZD2035.6BSIDE_AV

SIDE_VZD2025.6B

SIDE_AV

IR_OUT+3.5V_MST

TXD

R2044.7K

IC200ST3232CDR

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7T2OUT

8R2IN

9R2OUT

10T2IN

11T1IN

12R1OUT

13R1IN

14T1OUT

15GND

16VCC

R2054.7K

RXD

+3.5V_MST

ZD200SD05

DSUB_SDA

PC_VSZD201SD05

PC_B

DSUB_SDA

PC_AUD_R

PC_G

DSUB_SCL

IC201CAT24C02WI-GT3

RGB_EEPROM_CATAL

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

DDC_WP

PC_HS

PC_AUD_L

DSUB_SCL

PC_R

D20230VCDS3C30GTH

D20330VCDS3C30GTH

D20030V

D20130V

D20630VSIDE_AV

D20530VSIDE_AV

D20430V

D20930V

C2030.1uF16V

C2000.1uF16V

C2010.1uF16V

C2020.1uF16V

C2050.01uF

R202

100

R203

100

R22775

SIDE_AV

R223220K

READY

R222220K

READY

R22612K

SIDE_AV

R22812KSIDE_AV

R21175

R21275

R21375

R2144.7K

R2154.7K

R231220K

R232220K

R233

10K

R234

10K

R23512K

R23612K

R2204.7K

R2214.7K

R216100

R217100

R218100

C2080.1uF50V

OCP_READYC20910uF16V

OCP_READY

L200

120OHM

OCP_READY

+5V_USB

R2091K

OCP_READY R2104.7K

OCP_READY

R237

0

Non_OCP

C21010uF6.3V

R20768

R208

68

C21368pF50V

C21168pF50V

R2194.7KREADY

L201

500C212220uF16V

C214100uF16V

D213OCP_READY

AAC

C

R238510

OCP_READY

R224

10K

SIDE_AV

R225

10K

SIDE_AV

JK200SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

JK201PPJ235-01

SIDE_AV

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]O-SPRING

3C [RD]CONTACT

4C [RD]O-SPRING

5C [RD]E-LUG

JK202

SPG09-DB-0106630TGA004Q

RED

1

GREEN

2

BLUE

3

GND_1

4

DDC_GND

5

RED_GND6

GREEN_GND7

BLUE_GND8

NC9

SYNC_GND10

GND_2

11

DDC_DATA12

H_SYNC13

V_SYNC14

DDC_CLOCK15

SHILED16

JK203PEJ027-01

6B T_TERMINAL2

7B B_TERMINAL2

5 T_SPRING

4 R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3 E_SPRING

D211ENKMC2838-T112

A1C

A2

+5V_MULTI

R2000

D20730V

D20830V

D21030V

USB_DN

USB_DP

ZD20430V

READYZD20530V

READY

JK205KJA-UB-0-0037

REAR_USB

1

2

3

4

5

R2290

REAR_USB

USB_DL_P

R2300

REAR_USB

USB_DL_N

USB_DL_P

USB_DL_N

IC202AP2191SG-13

OCP_READY

3IN_2

2IN_1

4EN

1GND

5FLG

6OUT_1

7OUT_2

8NC

+3.5V_MULTI

JK204KJA-UB-4-0004

SIDE_USB

1

2

3

4

5

IC201-*1R1EX24002ASAS0A

RGB_EEPROM_RENESAS

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

2 9INPUT22010/11/22

USBIts possibel to 27~47ohm

** 1A Design

SIDE AV

RS-232C

PC EDID

PC SOUND

Close to SIDE_USB

PC

LK310

LP91JEAX64045802




+5V_HDMI_2

HPD_MST_2

TMDS2_RX2-

CECTMDS2_RXC-

TMDS2_RXC+ TMDS1_RXC-

TMDS2_RX0+

+5V_HDMI_2

HPD_MST_1

CEC

TMDS1_RX2+

TMDS2_RX1+

+5V_MULTI

+5V_HDMI_1

TMDS2_RX0-

TMDS1_RX1-TMDS2_RX1-

TMDS1_RX2-

+5V_MULTI

+5V_HDMI_1

TMDS1_RX0-

TMDS1_RX1+

TMDS1_RX0+

TMDS2_RX2+

TMDS1_RXC+

DDC_SDA2DDC_SCL2 DDC_SDA1

DDC_SCL1

JP301

JP300

JP302

JP303

Q3012SC3875S

RT1C3904-T112

E

B

C

Q300

2SC3875SRT1C3904-T112

E

B

C

D300KDS184S

A

1

C

A

2

D301KDS184S

A

1

C

A

2

IC301CAT24C02WI-GT3

HDMI2_EEPROM_CATAL

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

IC300CAT24C02WI-GT3

HDMI1_EEPROM_CATAL

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

DDC_WPDDC_WP

BSS83Q303READY

SBD

G CEC

+3.3V_MST

CEC_C

D30430V READYCDS3C30GTH

D30330VMMBD301LT1GREADY

R30110K

R3031K

R30010K

R3021K

R31568KREADY

R3130

R305 100

R304 100

C3010.01uF

R331 100

R306 100

R307 100

C3020.01uF

R327 100R30810K

R31010K

R30910K

R31110K

R31656KREADY

JK302YKF45-7058V

14 NC

13 CEC

5 DATA1_SHIELD

20

SHIELD

12 CLK-

11 CLK_SHIELD

2 DATA2_SHIELD

19HPD

18 +5V_POWER

10 CLK+

4 DATA1+

1 DATA2+

17 DDC/CEC_GND

9 DATA0-

8 DATA0_SHIELD

3 DATA2-

16 SDA

7 DATA0+

6 DATA1-

15 SCL

JK301YKF45-7058V

14 NC

13 CEC

5DATA1_SHIELD

20

SHIELD

12 CLK-

11 CLK_SHIELD

2DATA2_SHIELD

19 HPD

18 +5V_POWER

10CLK+

4DATA1+

1DATA2+

17 DDC/CEC_GND

9DATA0-

8DATA0_SHIELD

3 DATA2-

16 SDA

7DATA0+

6DATA1-

15 SCL

R31910K

+5V_HDMI_3

+5V_MULTI

TMDS3_RX1-

DDC_SCL3

HPD_MST_3 Q3022SC3875SRT1C3904-T112

E

B

C

TMDS3_RX0+

+5V_HDMI_3

R312

10K

DDC_WP

R318 100

TMDS3_RXC+

JK303KJA-ET-0-0032

14 NC

13 CEC

5 DATA1_SHIELD

20

JACK_GND

12 CLK-

11 CLK_SHIELD

2 DATA2_SHIELD

19 HPD

18 +5V_POWER

10 CLK+

4 DATA1+

1 DATA2+

17 DDC/CEC_GND

9 DATA0-

8 DATA0_SHIELD

3 DATA2-

16 SDA

7 DATA0+

6 DATA1-

15 SCL JP305

TMDS3_RXC-

DDC_SDA3

R32010K

R314

1K

TMDS3_RX1+

CEC

TMDS3_RX2+

R317 100

JP304

C3000.01uF25V

TMDS3_RX2-

R329 100

IC302CAT24C02WI-GT3

HDMI3_EEPROM_CATAL

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

D302KDS184S

A

1

C

A

2

TMDS3_RX0-


HDMI2_EEPROM_RENESAS

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC



3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC



3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

HDMI 3 9

OPTION

SW_HPD : USE SW HPD (Default)

MST_HPD : USE MST HPD

LP91J

LK310 2010/11/22

EAX64045802




TXCE1-

TXCE1+

TXCE0-

TXCE0+

TXCE3+

TXCE3-

TXCLKE-

TXCLKE+

TXCE2-

TXCE2+

TXCE0+

TXCE0-

TXCE1+

TXCE1-

TXCE2+

TXCE2-

TXCLKE+

TXCLKE-

TXCE3+

TXCE3-

TXCO3-

TXCO3+

TXCLKO-

TXCLKO+

TXCO2-

TXCO2+

TXCE2+

TXCE2-

TXCLKE+

TXCLKE-

TXCE3+

TXCE3-

TXCO1-

TXCO1+

TXCE1+

TXCE1-

TXCO0-

TXCO0+

TXCE0+

TXCE0-

TXCE4+

TXCE4-

TXCO4+

TXCO4-

C40247pF50V

READY

R413

22

IR-OUT

C400470pF50V

NON_19_22INCH

KEY1

ZD4005.6B

FHD BRIDING

L405 120ohmNON_19_22INCH

ZD4015.6B

FHD BRIDING

+3.5V_MST

ZD4025.6B

L401FHD BRIDING

500-ohm

IR_OUTR41210K

IR-OUT

Q4012SC3052IR-OUT

EBC

L400FHD BRIDING

500-ohm SUB_SCL

L403

120ohm

KEY2

Q4032SC3052IR-OUT

EB

C

+3.5V_MST

IR

SUB_SDA

C4070.1uF

26_32INCH

+3.3V_MST

+3.5V_MST

C4080.1uF

26_32INCH

L404 120ohmNON_19_22INCH

+3.3V_MULTI_MST

C4060.1uF50V

READY

C40447uF16V

KEY2

C410100pF50V

19_22INCH

KEY1

C409100pF50V

19_22INCH

+5V_+12V_LCD

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-

+3.3V_MULTI_MST

OPC_ENE-DIM

OPC_OUT

C405100pF50V

C401100pF50V

L40819_22INCH

L409

19_22INCH

L407

120ohm

L402

120ohm

R4064.7K

R4094.7K

R40710K

IR-OUT

R410

10K

IR-OUT

R401

47K

IR-OUT

R4204.7K

VESA

R4210

JEIDA

R4230

READY

R416 0OPC_ENABLE

R422470

OPC_ENABLE

L406

120-ohm

P402FF10001-30

26_32INCH_HD_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

+3.5V_MST

Q404RT1C3904-T112OPC_ENABLE

E BC R424

1K

OPC_ENABLE

R40010K

Q4002SC3052

EB

C

+3.3V_MULTI_MST

R405

10K

R40310K

Q4022SC3052

EB

C

+3.5V_MST

R408

10K

R4114.7K

R4040

READY

R402

0

READY

C403470pF50V

NON_19_22INCH

SUB_SCL

LED_R

P40412507WR-03L

19_22INCH

1KEY1

2KEY2

3GND

4

P403FF10001-30

19_22INCH1

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

+5V_+12V_LCD

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-

SMALL_NC2

SMALL_NC1

SMALL_OPC_OUT

SMALL_NC3

SMALL_OPC_EN

SMALL_NC4

R4140

HD_NOT AUO_IPS

R418 0OPC_ENABLE

R419 0LVDS_SEL

R415

0

HD_normal

SMALL_OPC_ENSMALL_NC3SMALL_NC4

SMALL_NC1

SMALL_OPC_OUTSMALL_NC2

P40012507WR-12L

1SCL

2SDA

3GND

4KEY1

5KEY2

65V_ST

7GND

8LED_B/LG_LOGO

9IR

10GND

11ST_3.3V

12LED_R/BUZZ

13

.

SMALL_NC5

SMALL_NC5

P401TF05-51S

51P_FFC_WAFER_FHD

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

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-,TXCLKO+,TXCLKO-,TXCO0+,TXCO0-,TXCO1+,TXCO1-,TXCO2+,TXCO2-,TXCO3+,TXCO3-,TXCO4+,TXCO4-

+5V_+12V_LCD

R431 0SHARP 42FHD

R432

0

NON_Small CMO

R425 0HD_normal

R429 0AUO/SHARP 42FHD




+3.3V_MULTI_MST

R4334.7K

READY

R4340

NON CMO FHD

R435 0NON CMO 42FHD

R436 0NON CMO 42FHD

R437 0NON CMO 42FHD

R438 0NON CMO 42FHD

R417 0OPC_ENABLE

R439 0READY

R4404.7K

READY

R4410

READY

+3.3V_MULTI_MST

R4424.7K

SHARP 42FHD

R4430

AUO FHD

+3.3V_MULTI_MST

R444 0NON AUO 42FHD

LVDS,CTR KEY 4 9

CONTROL KEY

OPC_EABLEOPC_OUTPUT

External VBR

PANEL WAFER

IR

**OPC_ENABLE : USE LGD Module

FHD

26inch AUO : OPEN26inch SHARP : Pull down

51 47 46 45 44 43 42 41 28

SHARP 32INCH FHD

R444 R431 R442R443 R421

R420 R416 R417 R418R423

R438 R429

O X X X X X X O

R428

27 26

R437R434

25

R433 R427

12

R426

11 10

R436

9

R435

O R434 O OVESA

IPS 32INCH FHD O X X XVESA X XX O X X O R434 X X O O

SHARP 32INCH FHD

O O O O

LP91J

LK310 2010/11/22

EAX64045802




MAIN_SIF

0.01uFC501

50V

M_SDA

C50227pF50V

+5V_TUNER

TV_MAIN

M_SCL

+5V_TUNER

C50450V

READY

C50027pF50V

L502READY

10uH

C50782pF50V

READY

C50810uF16V

L500

120-ohm

READY

Q502ISA1530AC1

E

BC

R5024.7K

R506220

R507220

C505100uF16V

READY

C506100uF16V

READY

R505

47

R504

47

C5030.1uF50V

R500

0

R5010

TU500TAFJ-Z001D

PAL_TUNER

5 MOPLL_AS

11 VIDEO

2 NC_2

10 NC_4

4 RF_AGC

1 NC_1

9 SIF

8 NC_3

3 +B[5V]

7 SDA

6 SCL

12 GND

13

SHIELD

TU500-*1TAFJ-H001F

5MOPLL_AS

11VIDEO

2NC_2

10NC_4

4RF_AGC

1NC_1

9SIF

8NC_3

3+B[5V]

7SDA

6SCL

12GND

13

SHIELD

TUNER 5 9

Near the pin

LP91J

LK310 2010/11/22

EAX64045802



THERMAL


C6440.1uF

C6370.1uF

M

_

S

D

A

C6061000pF

C61622000pF

C623 22000pF+1.8V_DVDD

C6511000pF50V

C6320.47uF

MULTI_PW_SW

C6050.1uF

+1.8V_DVDD

C6150.1uF50V

C6290.1uF

+3.3V_MULTI_MST

C6430.1uF

C6170.1uF50V

C6020.1uF

C6470.01uF

SPK_R+M

_

S

C

L

C6100.1uF

C611 22000pF

SPK_L+

+1.8V_AVDD

SPK_L-

C6690.1uF

+16V_NTP

+16V_NTP

SPK_R-

C601100pF

C62522000pF

+1.8V_AVDD

C6720.01uF

C6480.01uF

C6031000pF

SW_RESET

C6730.47uF

C6710.01uF

C6260.1uF

C6130.01uF50V

SPK_L-

SPK_R+

+1.8V_DVDD

SPK_R-

SPK_L+

+1.8V_AVDD

+1.8V

I2S_MCLK

I

2

S

_

S

D

O

I

2

S

_

W

S

I

2

S

_

S

C

K

C619390pF

C621390pF

C630390pF

C634390pF

C6081uF

C6181uF

C6241uF

C6141uF

C6070.1uF50V

C64210uF35V

C60010uF16V

C60410uF16V

C60910uF 16V

R6043.3

R60812

R61112

R61012

R63812

R6634.7K

R6234.7K

R6263.3

R6253.3

R601 100

R6003.3K

R

6

7

6

1

0

0

R

6

7

7

1

0

0

R

6

7

8

1

0

0

R602100

R603100

R65812

R65312

R62112

R65412

R6284.7K

R6674.7K

R6713.3

R6353.3

L605

MLB-201209-0120P-N20LCML00003B

120-ohm

L606

MLB-201209-0120P-N2

0LCML00003B

120-ohm

C63833pF50V

READY

C63933pF50VREADY

+3.3V_MST

R63010K

Q603RT1C3904-T112E

BC

R629 10K

MULTI_PW_SW R6270

READY

R6240

READY

L608MLB-201209-0120P-N2

L609

MLB-201209-0120P-N2

L610MLB-201209-0120P-N2

L611

MLB-201209-0120P-N2

C61268uF35V

C64068uF35V

L607AD-9060

EAP61008401

2S

1S 1F

2F

L603AD-9060

EAP61008401

2S

1S 1F

2F

P600SMAW250-H04R

1

2

3

4

R63147K

READY

R673 0

IC600NTP-3200L

1BST1A

2VDR1A

3RESET

4AD

5DVSS_1

6VSS_IO

7CLK_I

8VDD_IO

9DGND_PLL

10AGND_PLL

11LF

12AVDD_PLL

13DVDD_PLL

14TEST0/GND

1

5

D

V

S

S

_

2

1

6

D

V

D

D

1

7

S

D

A

T

A

1

8

W

C

K

1

9

B

C

K

2

0

S

D

A

2

1

S

C

L

2

2

M

O

N

I

T

O

R

_

0

2

3

M

O

N

I

T

O

R

_

1

2

4

M

O

N

I

T

O

R

_

2

2

5

F

A

U

L

T

2

6

V

D

R

2

B

2

7

B

S

T

2

B

2

8

P

G

N

D

2

B

_

1

29 PGND2B_2

30 OUT2B_1

31 OUT2B_2

32 PVDD2B_1

33 PVDD2B_2

34 PVDD2A_1

35 PVDD2A_2

36 OUT2A_1

37 OUT2A_2

38 PGND2A_1

39 PGND2A_2

40 BST2A

41 VDR2A

42 NC

4

3

V

D

R

1

B

4

4

B

S

T

1

B

4

5

P

G

N

D

1

B

_

1

4

6

P

G

N

D

1

B

_

2

4

7

O

U

T

1

B

_

1

4

8

O

U

T

1

B

_

2

4

9

P

V

D

D

1

B

_

1

5

0

P

V

D

D

1

B

_

2

5

1

P

V

D

D

1

A

_

1

5

2

P

V

D

D

1

A

_

2

5

3

O

U

T

1

A

_

1

5

4

O

U

T

1

A

_

2

5

5

P

G

N

D

1

A

_

1

5

6

P

G

N

D

1

A

_

2

57

[

E

P

]

G

N

D

R6054.7K

R6171K

MNT_LOUT

+12V_AUDIO

R61410K

R6164.7K

C635 33pF50V

C6336800pF50V

R6061K

R6156.8K

C627 33pF50V

C6280.01uF50V

Q601RT1C3904-T112

EBC

R6135.6K

C6226800pF50V

+12V_AUDIO

MNT_ROUT

MNT_L_AMP

C6310.1uF16V

R6096.8K

C6200.1uF16V

Q602RT1C3904-T112

EBC

MNT_R_AMP

R60710K

+12V_AUDIO

R6125.6K

IC601

S324

AUDIO_OUT_OP AMP_AUK

3 INPUT1+

2 INPUT1-

4 VCC

1 OUT1

6 INPUT2-

5 INPUT2+

7 OUT2 8OUT3

9INPUT3-

10INPUT3+

11GND

12INPUT4+

13INPUT4-

14OUT4

IC601-*1AS324MTR-E1

AUDIO_OUT_OP AMP_BCD

3IN1+

2IN1-

4VCC

1OUT1

6IN2-

5IN2+

7OUT2

8OUT3

9IN3-

10IN3+

11GND

12IN4+

13IN4-

14OUT4

AUDIO 6 9

Main AMP

AMP :GAIN X 4

AUDIO_OUT OPTION BLOCK

LP91J

LK310 2010/11/22

EAX64045802




D

D

R

2

_

A

[

2

]

DDR2_D[1]

D

D

R

2

_

A

[

6

]

DDR2_D[5]

D

D

R

2

_

A

[

1

0

]

DDR2_D[0]

DDR2_D[10]

D

D

R

2

_

A

[

1

2

]

DDR2_D[14]

D

D

R

2

_

A

[

0

]

DDR2_D[6]

D

D

R

2

_

A

[

5

]

DDR2_D[3]

D

D

R

2

_

A

[

4

]

DDR2_D[4]

DDR2_D[12]

D

D

R

2

_

A

[

9

]

DDR2_D[11]

D

D

R

2

_

A

[

8

]

DDR2_D[8]

DDR2_D[7]

DDR2_D[15]

DDR2_D[9]

D

D

R

2

_

A

[

3

]

DDR2_D[13]

D

D

R

2

_

A

[

1

1

]

DDR2_D[2]

D

D

R

2

_

A

[

1

]

D

D

R

2

_

A

[

7

]

TXCE3-TXCE3+

TXCLKE-TXCLKE+TXCE2-TXCE2+TXCE1-TXCE1+TXCE0-TXCE0+

TXCE4+TXCE4-

TXCO0+TXCO0-TXCO1+TXCO1-TXCO2+TXCO2-

TXCLKO+

TXCLKO-

TXCO3+TXCO3-TXCO4+TXCO4-

MULTI_PW_SW

R859 10

A

R

8

1

2

5

6

SUB_SDA

+1.8V_DDR

COMP2_PB

DDR2_DQM0

R

8

2

5

1

0

0

C828 0.047uF

K

E

Y

1

R

L

_

O

N

C8640.01uF

C

8

8

2

0

.

1

u

F

I

2

S

_

S

C

K

TMDS2_RX2-C833 0.1uF

I

2

S

_

M

C

L

K

U

S

B

_

D

N

R882 100

MAIN_SIF

PC_G

R

8

0

2

4

1

0

0

R844 33

C830 0.047uF

P

A

N

E

L

_

S

T

A

T

U

S

TMDS2_RX0+

C842 0.1uF

SW_RESET

R

X

D

C8580.01uF

TMDS2_RX2+

+3.3V_MULTI_MST

C

8

1

3

0

.

1

u

F

X

8

0

1

1

2

M

H

z

R874 10

R

8

3

9

1

M

C8124.7uF 10V

RL_ON

M

_

S

D

A

+3.3V_MST

EEP_SCL

E

-

D

I

M

SIDE_RIN

R862 10

AR80556

DDR2_DQM1

E

E

P

_

S

C

L

C

E

C

_

C

C86610uF

C8600.01uF

R834 47

A

R

8

1

3

5

6

S

Y

S

_

R

E

S

E

T

S

P

I

_

C

Z

I

2

S

_

S

D

O

C815 0.1uF

TMDS2_RXC+

D

D

C

_

S

C

L

1

C837 0.047uF

P

O

W

E

R

_

S

W

R832 47

TMDS2_RXC-

C848 0.1uF

AR81056

C838 0.1uF

+1.2V_VDDC_MST

+3.3V_MULTI_MST

SW800JTP-1127WEM

1

2 4

3

C8110.1uF

D

D

R

2

_

C

A

S

Z

PANEL_ON

C835 1000pF

C849 0.1uF

PC_B

+3.3V_MULTI_MST

C829 0.047uF

D

D

R

2

_

B

A

1

DISP_EN/VAVS_ON

D

D

R

2

_

R

A

S

Z

DDR2_D[0-15]R854 10

COMP2_Y

A

R

8

1

8

3

3

C832 0.047uF

P

C

_

A

U

D

_

L

P

C

_

V

S

C

V

B

S

_

L

I

N

SPI_DI

C

8

8

3

0

.

1

u

F

D

D

R

2

_

B

A

0

EEP_SCL

C8590.01uF

+3.3V_MULTI_MST

DDR2_DQS0M

SIDE_LIN

SIDE_V

C831 0.047uF

C8030.01uF

TMDS2_RX1+

+1.8V_DDR

D

D

C

_

S

D

A

1

SUB_SCL

D

S

U

B

_

S

D

A

R890 10

R881 100

IC803CAT24WC08W-T

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

D

D

R

2

_

C

K

E

S

P

I

_

C

L

K

+3.3V_MULTI_MST

DDR2_DQS1M

C8070.01uF

D803KDS181

U

S

B

_

D

P

+3.3V_MST

R

8

0

2

5

1

0

0

+3.3V_MULTI_MST

AR80956

I

-

D

I

M

SPI_CZ

C

8

0

8

0

.

1

u

F

C804 0.1uF

R

8

5

2

5

6

I

R

E

E

P

_

S

D

A

DDR2_A[0-12]

CVBS_VIN

R851 10

DDR2_DQS1P

TMDS2_RX0-

+3.3V_MULTI_MST

DDR2_DQS0P

R869 10

R837 47

DDR2_MCLKZ

D

D

R

2

_

W

E

Z

T

X

D

AR80656

C834 0.047uF

EEP_SDA

TMDS1_RXC+

C

O

M

P

2

_

R

M

_

S

C

L

+3.3V_MULTI_MST

P

C

_

H

S

TMDS1_RX2-

C850 0.01uF

+3.3V_MULTI_MST

C87047uF25V

+3.3V_MULTI_MST

R835 470

R891 10

D802KDS181

TV_MAIN

C

8

1

8

1

0

0

0

p

F

COMP2_PR

Q804RT1C3904-T112

26_32INCH E

B

C

C8670.1uF

R

8

0

2

6

1

0

0P_24V_SMALL_15VC

8

4

0

0

.

0

1

u

F

C861 2.2uF

HPD_MST_1

R873 10

R880 10

SPI_DO

P

C

_

A

U

D

_

R

A

R

8

1

4

5

6

+1.2V_VDDC_MST

R

8

0

2

3

1

0

0

TMDS2_RX1-

D

D

C

_

S

C

L

2

R858 10

R892 10

TMDS1_RX1+

R871 10

TMDS1_RX2+

EEP_SDA

A

R

8

0

0

5

6

D801KDS181

D

D

R

2

_

O

D

T

TMDS1_RXC-

S

P

I

_

D

I

I

2

S

_

W

S

DDR2_MCLK

C826 0.047uF

TMDS1_RX0-

R872 10

R879 10

HPD_MST_2

C853 0.1uF

D

S

U

B

_

S

C

L

C8650.01uF

C

O

M

P

2

_

L

C

8

0

9

1

0

u

F

1

6

V

+1.8V_DDR

C8620.01uF

+1.2V_VDDC_MST

TMDS1_RX1-

C

8

2

0

4

.

7

u

F

R

8

2

4

1

0

0

R

8

2

9

1

0

0

K

E

Y

2

A

R

8

1

5

5

6

TMDS1_RX0+

C8570.01uF

C

V

B

S

_

R

I

N

C856 2.2uF

C869 0.1uF

+3.5V_MSTC814

0.1uF50V

PC_R

SPI_CLK

R843 33

C

8

4

4

0

.

1

u

F

R856 10

D

D

C

_

S

D

A

2

S

P

I

_

D

O

P_12V_SMALL_15V+3.5V_MST

POWER_DET

P

O

W

E

R

_

D

E

T

Q803RT1C3904-T112

E

BC

+3.5V_MST

SYS_RESET

R

8

0

1

2

1

0

0

C8770.01uF C8780.01uF

C8790.01uF

T

X

D

R

X

D

C

8

6

3

0

.

1

u

F

Q800ISA1530AC1

EB

C

C80002.2uF16V

READY

+3.3V_MST

DDC_WP

OPC_EN

R8774.7K

R80044.7K

R8174.7K

R800

0

READY

R8001

0

R840 390

R814 47

R816 47R818 47R838 47

R833 47

R836 47

R803 470

R804 47R815 47R897 47R802 47

R831 47R857 47R830 47

R875 47R876 47

R846 100R847 100

R8634.7K

R8644.7K

R865 4.7KR866 4.7K

R

8

6

7

1

K

R

8

6

8

1

K

R

8

0

2

1

1

0

0

R

8

0

2

2

1

0

0

R

8

5

0

1

0

0

R

8

4

9

1

0

0

R

8

9

5

1

0

0

R

8

0

1

7

0

R

E

A

D

Y

R

8

0

1

6

0

R

E

A

D

Y

R

8

0

3

3

0

R

E

A

D

Y

R802010K

R800310K

C800 0.047uFC801 0.047uF

C827 0.047uF

C825 0.047uFC847 0.047uFC845 0.047uF

C843 0.047uF

C836 0.047uF

C868 0.1uF

C846 1000pF

R8841KREADY

R8891K

R8111KREADY

R8831K

R80284.7K

R80274.7K

R812 22

R813 22

C819 0.1uF

C806 0.1uFC805 0.1uF

R896 4.7KSmall_HD

R80104.7KSmall_HD

R8005 22

R8006 22

C8714.7uF10V

READY

L800 120-ohm

L

8

0

1

1

2

0

-

o

h

m

L802120-ohm

C

8

2

3

2

.

2

u

F

C

8

2

4

2

.

2

u

F

C

8

2

1

2

.

2

u

F

C

8

7

3

2

.

2

u

F

C

8

2

2

2

.

2

u

F

C

8

7

4

2

.

2

u

F

C

8

0

2

2

.

2

u

F

C

8

7

5

2

.

2

u

F

R819 3.3K

D

S

U

B

_

S

D

A

L

E

D

_

R

Q805RT1C3904-T112READY

EBC DDC_WP

R82810KREADY

R8784.7K

R893 4.7K

R861

1K

R8037

0

26_32INCH

R886

2K

R885

150R860 1K

R800010K

R8007

33K

26_32INCH

R85510K

R853

1K

R888

100R88733K

C

8

1

7

2

0

p

F

C

8

1

6

2

0

p

F

R803620K

C810 1uF

+3.3V_MULTI_MST+3.3V_MULTI_MSTR80114.7K

Small_FHDR898 4.7KNon_Small_FHD

R8010-*4 4.7KLGD Joker

R8010-*14.7K

Apollo

R896-*5 4.7KO/S Joker

R898-*2 4.7KApollo

R896-*2 4.7KSmall_FHD


R8010-*5 4.7K26" FHD

R8011-*3 4.7KNon_Small_HD

R8011-*14.7K

100Hz

R8011-*4 4.7K26" FHD

R896-*1 4.7KNon_Small_HD

R898-*1 4.7K100Hz

R8010-*24.7K

Non_Small_FHD

R896-*4 4.7K26" FHD


R8011-*2 4.7KApollo

R8010-*3 4.7KSmall_FHD

R898-*4 4.7K26" FHD



C8510.1uF

OLP

R

8

0

4

0

1

0

0

H

D

M

I

3

_

S

I

D

E

R

8

0

1

1

0

H

D

M

I

3

_

S

I

D

E

R

8

0

3

9

1

0

0

H

D

M

I

3

_

S

I

D

E

T

M

D

S

3

_

R

X

0

-

T

M

D

S

3

_

R

X

0

+

D

D

C

_

S

C

L

3

T

M

D

S

3

_

R

X

C

+

R

8

2

0

1

0

H

D

M

I

3

_

S

I

D

E

R

8

2

2

1

0

H

D

M

I

3

_

S

I

D

E

H

P

D

_

M

S

T

_

3

R

8

4

1

1

0

H

D

M

I

3

_

S

I

D

E

T

M

D

S

3

_

R

X

2

+

D

D

C

_

S

D

A

3

R

8

2

1

1

0

H

D

M

I

3

_

S

I

D

E

T

M

D

S

3

_

R

X

1

-

R

8

4

8

1

0

H

D

M

I

3

_

S

I

D

E

T

M

D

S

3

_

R

X

2

-

R

8

2

3

1

0

H

D

M

I

3

_

S

I

D

E

T

M

D

S

3

_

R

X

C

-

T

M

D

S

3

_

R

X

1

+

R

8

0

5

1

0

H

D

M

I

3

_

S

I

D

E

C

8

7

6

0

.

0

1

u

F

IC804KIA7427F

READY2

GND

3 OUT1VCC

R8084.7K

READY

C8392.2uF 10V

READY

C8410.22uF16V

READY

R8070

READY

IC800

LGE4765A (Matrix basic_NON_SRS)

1 RXBCKN2 RXBCKP3 RXB0N4 RXB0P5 HOTPLUGB6 RXB1N7 RXB1P8 AVDD_33_19 RXB2N10 RXB2P11 RXACKN12 RXACKP13 RXA0N14 RXA0P15 AVDD_33_216 RXA1N17 RXA1P18 GND_119 RXA2N20 RXA2P21 HOTPLUGA22 REXT23 VCLAMP24 REFP25 REFM26 BIN1P27 SOGIN128 GIN1P29 RIN1P30 BINM31 BIN0P32 GINM33 GIN0P34 SOGIN035 RINM36 RIN0P37 AVDD_33_338 GND_239 BIN2P40 GIN2P41 SOGIN242 RIN2P43 CVBS644 CVBS545 CVBS446 CVBS347 CVBS248 CVBS149 VCOM150 CVBS051 VCOM052 AVDD_33_453 CVBSOUT54 GND_355 SIF0P56 SIF0M57 VDDC_158 AUL559 AUR560 AUVRM61 AUOUTL262 AUOUTR263 AUOUTL164 AUOUTR1

6

5

A

U

L

0

6

6

A

U

R

0

6

7

A

U

L

1

6

8

A

U

R

1

6

9

A

U

L

2

7

0

A

U

R

2

7

1

A

U

L

3

7

2

A

U

R

3

7

3

A

U

C

O

M

7

4

A

U

L

4

7

5

A

U

R

4

7

6

G

N

D

_

4

7

7

A

U

V

R

P

7

8

A

U

V

A

G

7

9

A

V

D

D

_

A

U

8

0

G

N

D

_

5

8

1

V

D

D

C

_

2

8

2

D

D

C

A

_

C

K

8

3

D

D

C

A

_

D

A

8

4

D

D

C

D

A

_

C

K

8

5

D

D

C

D

A

_

D

A

8

6

D

D

C

D

B

_

C

K

8

7

D

D

C

D

B

_

D

A

8

8

G

P

I

O

2

0

8

9

V

D

D

P

_

1

9

0

V

D

D

C

_

3

9

1

U

A

R

T

2

_

R

X

9

2

U

A

R

T

2

_

T

X

9

3

D

D

C

D

C

_

C

K

9

4

R

X

C

C

K

N

9

5

R

X

C

C

K

P

9

6

D

D

C

D

C

_

D

A

9

7

R

X

C

0

N

9

8

R

X

C

0

P

9

9

G

N

D

_

6

1

0

0

R

X

C

1

N

1

0

1

R

X

C

1

P

1

0

2

A

V

D

D

_

D

M

1

0

3

R

X

C

2

N

1

0

4

R

X

C

2

P

1

0

5

H

O

T

P

L

U

G

C

1

0

6

U

S

B

1

_

D

M

1

0

7

U

S

B

1

_

D

P

1

0

8

S

C

K

1

0

9

S

D

I

1

1

0

S

D

O

1

1

1

S

C

Z

1

1

2

P

W

M

0

1

1

3

P

W

M

1

1

1

4

P

W

M

2

1

1

5

P

W

M

3

1

1

6

L

V

A

4

P

1

1

7

L

V

A

4

M

1

1

8

L

V

A

3

P

1

1

9

L

V

A

3

M

1

2

0

L

V

A

C

K

P

1

2

1

L

V

A

C

K

M

1

2

2

L

V

A

2

P

1

2

3

L

V

A

2

M

1

2

4

L

V

A

1

P

1

2

5

L

V

A

1

M

1

2

6

L

V

A

0

P

1

2

7

L

V

A

0

M

1

2

8

V

D

D

P

_

2

129LVB4P130LVB4M131LVB3P132LVB3M133LVBCKP134LVBCKM135LVB2P136LVB2M137LVB1P138LVB1M139LVB0P140LVB0M141AVDD_LPLL142GND_7143VDDC_4144GPIO150/I2C_OUT_MUTE145GPIO151/I2C_OUT_SD2146GPIO152/I2C_OUT_SD3147GND_8148GPIO51149GPIO52150GPIO53151GPIO54152GPIO55153GPIO56154GPIO57155GPIO58156VDDP_3157VDDC_5158B_MDATA[4]159B_MDATA[3]160GND_9161B_MDATA[1]162B_MDATA[6]163AVDD_DDR_1164B_MDATA[11]165B_MDATA[12]166GND_10167B_MDATA[9]168B_MDATA[14]169AVDD_DDR_2170B_DDR2_DQM[1]171B_DDR2_DQM[0]172GND_11173B_DDR2_DQS[0]174B_DDR2_DQSB[0]175AVDD_DDR_3176VDDP_4177GND_12178B_DDR2_DQS[1]179B_DDR2_DQSB[1]180AVDD_DDR_4181B_MDATA[15]182B_MDATA[8]183GND_13184B_MDATA[10]185B_MDATA[13]186AVDD_DDR_5187B_MDATA[7]188B_MDATA[0]189B_MDATA[2]190B_MDATA[5]191B_MCLK192B_MCLKZ

1

9

3

G

N

D

_

1

4

1

9

4

A

V

D

D

_

M

E

M

P

L

L

1

9

5

M

V

R

E

F

1

9

6

A

_

O

D

T

1

9

7

A

_

R

A

S

Z

1

9

8

A

_

C

A

S

Z

1

9

9

A

_

M

A

D

R

[

0

]

2

0

0

A

_

M

A

D

R

[

2

]

2

0

1

A

_

M

A

D

R

[

4

]

2

0

2

G

N

D

_

1

5

2

0

3

A

_

M

A

D

R

[

6

]

2

0

4

A

_

M

A

D

R

[

8

]

2

0

5

A

_

lg_32lk310-ma_chassis_lp91j_mfl67082603_1102-rev00

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