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LG - LED LCD TV -SERVICE MANUAL CHASSIS : LD02MMODEL : M2252D M2252D-PSN

Transcript of TV LED M2252D-PS LG

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

    Internal Use Only

    Printed in KoreaP/NO :

    CHASSIS :

    MODEL :

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

    SERVICE MANUAL

    MFL63642179 (1205-REV00)

    M2252D M2252D-PSN

    LD02M

    LED LCD TV

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

    CONTENTS

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

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

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

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

    ADJUSTMENT INSTRUCTION .............................................................. 10

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

    BLOCK DIAGRAM .................................................................................. 22

    EXPLODED VIEW .................................................................................. 23

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

  • - 3 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right 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 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 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 1M and 5.2M. 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 1.5K/10watt resistor in parallel with a 0.15uF 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 0.5mA.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

    1.5 Kohm/10W

    0.15FTo Instrument'sexposed 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

    SAFETY PRECAUTIONS

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

    CAUTION: 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

    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 polarity

    installation of electrolytic capacitors may result in an explosion 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 easily 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 damage 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. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent 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 as aluminum foil, to prevent electrostatic charge buildup or exposure 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 electrically 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 replacement 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 sufficient 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 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.5. Use the following unsoldering technique

    a. 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 component 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.

    SERVICING PRECAUTIONS

  • - 5 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right 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 circuit 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

    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 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 connections).

    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 connected 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.

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

    SPECIFICATION1. Application Range

    This spec sheet is applied all of the TV used LD02M chassis.

    2. SpecificationEach part is tested as below without special appointment

    1) Temperature : 25 C 5 C (77 F 9 F), CST : 40 C 5 C2) Relative Humidity : 65 % 10 % 3) Power Voltage : Standard input voltage (100 V - 240 V ~, 50 / 60 Hz) 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 5 minutes prior to the adjustment.

    3.Test method1) Performance : LGE TV test method followed2) Demanded other specification - Safety : CE,IEC specification - EMC : CE,IEC specification

    4. Module Specification4.1. General FeaturesLGD/ LM215WF3-SLE1

    4.2. Optical Spec.

    No. Item Specification Min. Typ. Max. Remark

    1 Viewing Angle[CR>10] Right/Left

    Up/Down

    85/85

    85/85

    89/89

    89/89

    -

    2 Luminance Luminance (cd/m2) 200 250 -

    Variation(%) - - -

    3 Contrst Ratio CR 600 1000 -

    4 Color Coordinates RED Rx 0.641

    Ry 0.337

    Green

    Gx 0.312

    Gy 0.623

    Blue

    Bx 0.150

    By 0.072

    White

    Wx 0.313

    Wy 0.329

    No Item Specification Unit Remark

    1 Panel Size 546.1mm(21.53 inches)

    2 Panel Type AH-IPS

    3 Operating Mode Normally White

    4 Backlight Unit White LED

    5 Max Resolution 1920 x 1080

    6 Pixel Pitch 0.248(H)*0.248(V)

    7 Interface LVDS 2Port Forward type

    8 Color depth 16.7M (6bit+A FRC)

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

    5. General specification5.1. TV

    No Item Specification Remarks

    1 Market Brazil

    2 Broadcasting system ISDB-T/PAL-M/PAL-N

    3 Component Input (1EA) Y/Cb/Cr , Y/Pb/Pr

    4 RGB Input RGB-PC Analog (D-SUB 15Pin)

    5 HDMI Input (2EA) HDMI1/2 Rear / HDMI version 1.4/ support PCSupport HDCP

    6 Audio Input (2EA) RGB/DVI AudioComponent

    L/R Input

    7 Earphone out (1EA) Antenna, Component, HDMI1/2

    8 USB (1EA) Picture, Music, Movie, SVC Software Update + Picture + Music + Move

    9 Local Key (Touch)

    5.2. RGB(PC)No Item Specification Remarks

    1 Supported Sync. Type Separate Sync., Digital

    2 Operating Frequency Analog Horizontal 30 ~ 83kHz

    Vertical 56 ~ 75 Hz

    Digital Horizontal 30 ~ 83kHz

    Vertical 56 ~ 75 Hz

    3 Resolution Analog Max. 1920x1080 @ 60Hz

    Recommend 1920x1080 @ 60Hz

    Digital Max. 1920x1080 @ 60Hz

    Recommend 1920x1080 @ 60Hz

    4 Operating Environment Temp : 10 C ~ 35 C

    Humidity : 20 % ~ 80 %

    5 Storage Environment Temp : -10 C ~ 60 C non condensing

    Humidity : 5 % ~ 90 % non condensing

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

    6. Timing6.1. RGB/ HDMI (PC)

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

    1 720*400 31.468 70.080 28.321

    2 640*480 31.469 59.940 25.175

    3 640*480 37.500 75.000 31.500

    4 800*600 37.879 60.317 40.000

    5 800*600 46.875 75.000 49.500

    6 1024*768 48.363 60.004 65.000

    7 1024*768 60.023 75.029 78.750

    8 1152*864 67.500 75.000 108.000

    9 1280*720 45.000 60.000 74.250

    10 1280*800 49.702 59.810 83.500

    11 1280*1024 63.981 60.020 108.000

    12 1280*1024 79.976 75.025 135.000

    13 1400*1050 65.317 59.978 121.750

    14 1440*900 55.935 59.887 106.500

    15 1600*900 60.000 60.000 108.000

    16 1680*1050 64.674 59.883 119.000

    17 1680*1050 65.290 59.954 146.250

    18 1920*1080 67.500 60.000 148.500

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

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

    1 720* 480 31.469 / 31.5 59.94 / 60 27.00/ 27.03 SDTV 480P

    2. 720*576 31.25 50.00 27.864 SDTV 576P

    3. 1280*720 37.50 50.00 74.250 HDTV 720P

    4 1280* 720 44.96 / 45 59.94 / 60 74.17/ 74.25 HDTV 720P

    5 1920* 1080 33.72 / 33.75 59.94 / 60 74.17/ 74.25 HDTV 1080I

    6 1920* 1080 28.125 50.00 74.25 HDTV 1080I

    7 1920* 1080 27.00 24 74.25 HDTV 1080P

    8 1920* 1080 33.75 30.00 74.25 HDTV 1080P

    9 1920* 1080 56.250 50 148.5 HDTV 1080P

    10 1920* 1080 67.43 / 67.5 59.94 / 60 148.35/ 148.50 HDTV 1080P

    6.2. HDMI (DTV)

    6.3. Component

    NoSpecification

    RemarkResolution H-freq(kHz) V-freq(Hz) Pixel clock( MHz)

    1 720* 480 15.730 59.940 13.500 SDTV, DVD 480I( 525I)

    2 720* 480 15.750 60.000 13.514 SDTV, DVD 480I( 525I)

    3 720* 576 15.625 50.000 13.500 SDTV, DVD 576I( 625I) 50Hz

    4 720* 480 31.470 59.940 27.000 SDTV 480P

    5 720* 480 31.500 60.000 27.027 SDTV 480P

    6 720* 576 31.250 50.000 27.000 SDTV 576P 50Hz

    7 1280* 720 44.960 59.940 74.176 HDTV 720P

    8 1280* 720 45.000 60.000 74.250 HDTV 720P

    9 1280* 720 37.500 50.000 74.250 HDTV 720P 50Hz

    10 1920* 1080 33.720 59.940 74.176 HDTV 1080I

    11 1920* 1080 33.750 60.000 74.250 HDTV 1080I

    12 1920* 1080 28.125 50.000 74.250 HDTV 1080I 50Hz

    13 1920* 1080 56.250 50 .000 148.500 HDTV 1080P

    14. 1920* 1080 67.432 59.940 148.350 HDTV 1080P

    15 1920* 1080 67.5 00 60.000 148.500 HDTV 1080P

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

    ADJUSTMENT INSTRUCTION1. Application Range

    This document is applied to LD02M chassis TV which is manufactured in TV (or Monitor) Factory or is produced on the basis of this data.

    2. Designation1) The adjustment is according to the order which is

    designated and which must be followed, according to the plan which can be changed only on agreeing.

    2) Power adjustment : Free Voltage.3) Magnetic Field Condition: Nil.4) Input signal Unit: Product Specification Standard.5) Reserve after operation: Above 5 Minutes (Heat Run)

    Temperature : at 25 C 5 C Relative humidity : 65 % 10 % Input voltage : 220V, 60Hz

    6) Adjustment equipments : Color Analyzer (CA-210 or CA-110), DDC Adjustment Jig equipment, SVC remote controller.

    7) Push The "IN STOP KEY" For memory initialization

    3. Main PCB check process* APC - After Manual-Insult, executing APC

    * Boot file Download1) Execute ISP program Mstar ISP Utility and then click

    Config tab.2) Set as below, and then click Auto Detect and check OK

    message. If display Error, Check connect computer, jig, and set.

    3) Click Connect tab. If display Cant , Check connect computer, jig, and set.

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

    5) Click Auto tab and set as below6) Click Run.7) After downloading, check OK message.

    * USB DOWNLOAD(*.epk file download)1) Make New folder named LG_DTV and put ISP file(*.epk)

    in the folder.2) Put the USB Stick to the USB socket.3) Automatically detecting update file in USB Stick

    - If your downloaded program version in USB Stick is Low, it didnt work.

    - But your downloaded version is High, USB data is automatically detecting

    4) Show the message "Copying files from memory"

    5) Updating is staring.

    6) Updating Completed, The TV will restart automatically.7) If your TV is turned on, check your updated version and

    Tool option. (explain the Tool option, next stage) * 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 didnt have a DTV/ATV test on production line.

    Case1 : Software version up1) After downloading S/W by USB , Multi-vision set will reboot

    automatically2) Push "In-stop" key3) Push "Power on" key4) Function inspection5) After function inspection, Push "In-stop" key.

    Case2 : Function check at the assembly line1) When TV set is entering on the assembly line, Push "In-

    stop" ke y at first.2) Push "Power on" key for turning it on.

    If you push "Power on" key, TV set will recover channel information by itself.

    3) After function inspection, Push "In-stop" key.

    (1) (3)

    (2) OK

    Please Check the Speed : Use the speed under 200KHz.

    (4)

    filexxx.bin

    (6)

    (5)

    (7) .OK

    (5)

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

    3.1. ADC Process3.1.1. ADC

    1) Press the ADJ KEY on R/C and enter EZ ADJUST.2) Enter ADC Calibration mode by pushing key at 7.

    ADC Calibration.3) Push the Start button.4) ADC Calibration is executed automatically.5) Press EXIT key on R/C.

    * ADC Calibration Protocol (RS232)

    - Adjust Sequence aa 00 00 [Enter Adjust Mode] xb 00 40 [Component1 Input (480i)] ad 00 10 [Adjust 480i Comp1] xb 00 60 [RGB Input (1024*768)] ad 00 10 [Adjust 1024*768 RGB] aa 00 90 End Adjust mode

    3.2. EDID Process3.2.1. EDID download

    1) Press "Power only" key of service remote control.2) Press the ADJ KEY on R/C and enter EZ ADJUST3) Enter EDID D/L mode by pushing "" key at "EDID D/L".4) EDID download is executed automatically.5) Press EXIT key on R/C.

    Caution: - Never connect HDMI & D-sub Cable when download EDID.

    - Download HDMI1, HDMI2 separately because HDMI1 is different from HDMI2.

    * Edid data and Model option download (RS232)

    3.2.2. RGB EDID Data - M2252D(Product ID : 24747)

    *(week), **(year), ***(Check sum) : Adjustable Data

    3.2.3. HDMI EDID Data- M2252D(Product ID : 24748)

    *(week), **(year), ***(Check sum) : Adjustable Data **** (physical address) : (HDMI1 : 10, HDMI2 : 20),****(Check sum) : (HDMI1 : CE, HDMI2 : BE)

    3.3. Function Check3.3.1. Check display and sound

    *Check Input and Signal items. (cf. work instructions) 1) TV2) COMPONENT (480i)3) RGB(PC : 1920 x 1080 @ 60Hz)4) HDMI1/25) PC Audio In * Display and Sound check is executed by Remote controller.

    Caution : Not to push the INSTOP KEY after completion if the function inspection.

    NO Item CMD 1

    CMD 2

    Data 0

    Enter Adjust MODE

    Adjust Mode In

    A A 0 0 When transfer the Mode In,

    Carry the command.

    ADCadjust

    ADCadjust

    A D 1 0 Automatically adjustment (The use of a internal

    pattern)

    NO Item CMD 1

    CMD 2

    Data 0

    Enter download

    MODE

    Download Mode In

    A A 0 0 When transfer the Mode In,

    Carry the command.

    EDID data and Model option

    download

    Download A E 00 10 Automatically download (The use of a internal

    Data)

    hkjGjGhkjGjG[_WG vrGhkjGjGXW_WG vrGhkjGyniG vrGGG zG yGGlGhkq|z{GWUG{GvXG G GXUG{GvYG G GYUG{GvZG G GZUG{Gv[G G G[UG{Gv\G G G\UGjGnG G G]UGhGvG G G^UGhkjGjG G G_UG~GiG G G`UGXWGwG~iG G GXWUG{GwG G GXXUGlkpkGkVsG G GXYUGzGiVjGXZUG{GzGzGX[UGlUpGhGG G G

    lGhkq|z{GWUG{GvXG G GXUG{GvYG G GYUG{GvZG G GZUG{Gv[G G G[UG{Gv\G G G\UGjGnG G G]UGhGvG G G^UGhkjGjG G G_UG~GiG G G`UGXWGwG~iG G GXWUG{GwG G GXXUGlkpkGkVsG G GXYUGzGiVjGXZUG{GzGzGX[UGlUpGhGG G G lkpkGkVs GoktpX G vrGoktpY G vrGyni G vrGGG zG yGG

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

    4. Total Assembly line process4.1. Tool option & ADC Check

    1) Press "Power on" key of service remote control.2) Connect RS232 to USB Signal Cable to USB Jack.3) Check the 'Tool Option' (Refer to the BOM Comments or

    Adjustment spec) 4) Check the ADC is ok.

    4.2. Model name & Serial number Download4.2.1. Model name & Serial number D/L

    1) Press "Power on" key of service remote control.2) Connect RS232 Signal Cable to RS-232 Jack.3) Write Serial number by use RS-232.4) Must check the serial number at the Diagnostics of SET UP

    menu. (Refer to below).

    4.2.2. method & notice1) Serial number D/L is using of scan equipment.2) Setting of scan equipment operated by Manufacturing

    Technology Group.3) 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) There is impossible to download by bar code scan, so It need Manual download.1) Press the 'Instart' key of ADJ remote controller.2) Go to the menu 'Model Number D/L' like below photo.3) Input the Factory model name(ex M2352D-PZN) or Serial

    number like photo.

    4) Check the model name Instart menu - Factory name displayed (ex M2352D-PZN)

    5) Check the Diagnostics (DTV country only) - Buyer model displayed (ex M2352D-PZ)

    4.3. Function Check4.3.1. Check display and sound

    *Check Input and Signal items. (cf. work instructions) 1) TV2) COMPONENT (480i)3) RGB(PC : 1920 x 1080 @ 60Hz)4) HDMI1/25) PC Audio In * Display and Sound check is executed by Remote controller

    * Caution : Not to push the INSTOP KEY after completion if the

    function inspection.

    4.3.2. PIP Check1) Press Power on key of service remote control.2) Input RGB & TV(ATV or DTV) signal.3) Set Input mode to RGB.4) Press PIP key of ADJ remote controller5) Check TV Video & Audio signal of Sub picture.

    4.3.3. 3D function Check(Model name: DM~) Test equipment1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4

    support)2) Pattern: HDMI mode (Model No. 872, Pattern No. 83) Test method1) Input 3D test signal as Fig.1.2) Press OK" key as a 3D input OSD is shown.3) Check pattern as Fig2 without 3D glasses. (3D mode

    without 3D glasses)

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

    4.4. White balance adjustment RGB_Gains are fixed data for each model.Insert RS-232C Jack which is connected with PC for White Balance or equivalent device.* Total Assembly line should be check whether the color

    coordinate(x,y) data refer to below table were meet or not.

    *Note : x,y coordinates are drifted about 0.007 after 30 mins heat-run. So checking color coordinate within 5-min at total assembly line, consider x,y coordinates might be up to 0.007 than x,y target of each color temperature.

    *Note : Manual W/B process using adjusts Remote control. 1) After enter Service Mode by pushing "ADJ" key,2) Enter "White Balance" by pushing "" key at "White

    Balance".

    * When doing Adjustment, Please make circumstance as below.

    4.5. DPM Operation check Measurement Condition: 100~240V@ 50/60Hz1) Set Input to RGB-PC and connect D-sub cable to set

    RGB Mode. Set Input to HDMI1/2(with Input Label set to PC) and connect HDMI1/2 cable to set HDMI Mode

    2) Cut off H sync or V sync of signal.3) Check DPM operation refer to the below table.

    4.6. Model Name & SW Version & Adjust check.* Press the Instart key of ADJ remote controller

    4.6.1. Model Name& SW Version Check1) Check Model Name. 2) Check S/W Version (Refer to the IC Ver. in the BOM)

    4.6.2. Adjust Check1) Check Country Group2) Check Area Option3) Check Tool Option (Refer to the BOM Comments) 4) Check Adjust ADC[Comp&RGB] is OK.5) Check EDID[RGB&HDMI1/2] is OK. * After check all, Press the 'EXIT' key of ADJ remote controller

    to go out SVC menu.

    4.7. Outgoing condition Configuration* After all function test., press IN-STOP Key by SVC Remote

    controller. And make Outgoing Condition.

    GWUG{GvXG G GXUG{GvYG G GYUG{GvZG G GZUG{Gv[G G G[UG{Gv\G G G\UGjGnG G G]UGhGvG^UGhkjGjG G G G G G G G G G G_UG~GiG G G G G G G G G GG G G`UGXWGwG~iG G G GXWUG{GwG G G G GXXUGlkpkGkVsG G G G G G G G G G G G G G G GXYUGzGiVjGXZUG{GzGzGX[GlUGpGhG G GG G GGWUG{GvXGXUG{GvYGYUG{GvZGZUG{Gv[G[UG{Gv\G\UGjGnG]UGhGvG^UGhkjGjG G G G G G G G G_UG~GiG G G G G G G G G GG`UGXWGwG~iG GXWUG{GwG G GXXUGlkpkGkVsG G G G G G G G G G G G G GXYUGzGiVjGXZUG{GzGzGX[GlUGpGhGG

    ~GiGjG{UG G jG GyTnG G XWWG GnTnG G XW[G GiTnG G X`YG GyTjG G ][G GnTjG G ][G GiTjG G ][G G{TwG G vuG GiG G XWWG GyG G {GzG G~GiGjG{UG G jG GyTnG G XWWG GnTnG G XW[G GiTnG G X`YG GyTjG G ][G GnTjG G ][G GiTjG G ][G G{TwG G vuG GiG G XWWG GyG G {GzG G

    Color Temperature

    Cool 9,300k K X=0.285 (0.03)Y=0.293 (0.03)

    Inner pattern(204gray,80IRE)

    Medium 8,000k K X=0.295 (0.03)Y=0.305 (0.03)

    Warm 6,500k K X=0.313 (0.03)Y=0.329 (0.03)

    Luminance(cd/m)

    Cool Min : 80 Typ : 110 Inner pattern(204gray,80IRE)Medium Min : 80 Typ : 110

    Warm Min : 80 Typ : 110

    Operating Condition Sync(H/V)

    Video LED(SET)

    Wattage(W)

    Power S/W On Sleep mode - RGB,HDMI

    Off/Off Off Amber 1

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

    TROUBLE SHOOTING

    1. No Power

    Check L800 AllVoltage Level (19V)

    Check Power connectorOK ?

    Replace AdapterN N

    Check IC802 outputVoltage Level (5V)

    Replace IC802 &Recheck

    N

    Check IC2602 OutputVoltage Level (3.3V_ST) Replace IC2602

    N

    Y

    Check IC806 OutputVoltage Level (1.24V)

    Replace IC806 &Recheck

    N

    Y

    Y

    Check IC810 OutputVoltage Level (2.5V)

    Replace IC810 &Recheck

    N

    Y

    Check IC807 OutputVoltage Level (1.5V)

    Replace IC807 &Recheck

    N

    Y

    Check X201 Clock24MHz

    Replace X201NCheck X201 Clock

    24MHzReplace X201

    N

    Replace IC100 Flash Memory

    Y

    Y

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

    2. No Picture

    Module Back Light On ?

    Check WLED_ENABLE highR1127

    Check IC101Replace Main Scaler IC

    N N

    Check Panel clockP1002(#10,11,22,23)

    Check IC101Repair Main B/D

    N

    Check Panel powerP1002(#1,2,3) 5VIC802 Output 5V

    Replace IC802N

    Y

    Replace T-conBoard or module

    Check FFC Cable for damage or open conductors. Replace Cable

    N

    Y

    Y

    Y

    Check LED Driver output(P1101/P1103 #1,2,5,6)

    Check LED Driver IC1100 Replace LED Driver IC

    N

    Y

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

    3. No Video - Digital TV

    Check Tuner(TU2601 or 02 or 03) SIF #6 CVBS #8

    Replace Tuner(TU2601 or 02 or 03) Recheck

    N

    Y

    Check RF Cable

    Y

    1. Check Tuner(TU2601 or 02 or 03 #5) Power (3.3V)2. Check IC803 Output voltage(3.3V)

    Replace IC803

    Y

    N

    Check Tuner(TU2601 or 02 or 03) I2C SignalSCL(R2609), SDA(R2610)

    Check IC101N

    1. Check Tuner(TU2601 or 02 or 03 #7) Power (1.8V)2. Check IC805 Output voltage(1.8V)For TU2601, check #13 Power (1.23V) and IC806 also

    Replace IC805Replace IC806

    Y

    N

    Check Tuner(TU2601 or 02 or 03) I2C SignalSCL(R2609), SDA(R2610)

    Check IC101N

    Y

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

    4. No Video - Analog

    Check RF Cable

    Check Tuner(TU3701)SIF #9, VIF #11

    Replace Tuner(TU3701)Recheck

    Y

    N

    1. Check Tuner(TU3701 #3) Power (5V)2. Check IC802 Output voltage(5V)

    Replace IC802

    Y

    N

    Check Tuner(TU3701) I2C SignalSCL(R3702), SDA(R3701)

    Check IC100

    Y

    N

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

    5. No Video - ComponentCheck input signal format

    Is it supported?

    Check signalR239,R237,R241C220,C218,C222

    Replace R239,R237,R241C220,C218,C222

    Y

    N

    Check JK400Replace JK400 or

    Check Device

    Y

    N

    Y

    IC101 has problem

    Y

    Check Component Cable

    Wave form of C220 Wave form of C218 Wave form of C222

    Wave form of Comp Y Wave form of Comp Pb Wave form of Comp Pr

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

    6. No Video - RGBCheck input signal format

    Is it supported?

    Check Hsync, VsyncR4024, R4025

    Replace R4024, R4025

    Check signal RGBR228,R230,R232C204,C206,C208

    N

    Check P400Replace P400 or Check Device

    Y

    N

    Y

    Replace R228,R230,R232C204,C206,C208

    N

    IC101 has problem

    Y

    Check RGB Cable

    Y

    Y

    Wave form of R4025(Vsync) Wave form of R4024(Hsync)

    Wave form of R230/C206Wave form of R228/C204 Wave form of R232/C208

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

    7. No Video - HDMICheck input signal format

    Is it supported?

    Y

    Check JK600/JK601 for proper connection or damage

    Replace connector

    Y

    N

    Y

    Check HDMI Cable for damage or open connector

    Check I2C Signal (JK600/601)(#15, #16) Re download EDID data

    Y

    N

    Check HDCP Key (IC101) Replace Scaler(IC101)N

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

    8. No Audio

    Make sure you cant hear any audio and Device support the audio signal normally.

    Check Speaker and its wire connection (P700)

    and the resistance

    Check Signal from IC700L702,L703, L704, L705

    Y

    Replace IC700N

    1.Check C820 Voltage Level (19V)2. Check Audio Amp(IC700) Power (3.3V)

    Y

    Replace IC700(19V), IC2602(3.3V)Or Adapter

    N

    Y

    Check Signal from IC101SDA/SCL

    (R703/R214, R707/R213)

    Y

    Replace IC101N

    Replace connector or SpeakerN

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

    BLOCK DIAGRAM

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

    EXPLODED VIEW

    300

    200

    120

    900400 910

    540

    820

    121

    800

    810

    510

    301

    302511

    LV1

    A2

    535

    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 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.

    PCM_A[0]

    PCM_A[4]

    PCM_A[6]

    PCM_A[2]

    PCM_A[1]

    PCM_A[3]

    PCM_A[5]

    PCM_A[7]

    PCM_D[0]PCM_D[1]PCM_D[2]PCM_D[3]PCM_D[4]

    PCM_D[5]PCM_D[6]PCM_D[7]

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

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

    CI_TS_DATA[0]CI_TS_DATA[1]CI_TS_DATA[2]CI_TS_DATA[3]CI_TS_DATA[4]CI_TS_DATA[5]CI_TS_DATA[6]

    CI_TS_DATA[7]

    R194 22

    /FLASH_WP

    R19922

    LVA_0M

    LED_AMBER

    R148

    33

    LVA_1M

    AR102

    22

    DEMOD_RESET

    R188 22

    R198 22

    MODEL_OPT_7

    SPI_SDI

    DSUB_DET

    SPI_SDO

    R193 22

    /SPI_CS

    C1072.2uF

    PWM0

    R192 22

    +3.3V_TUNER

    AUD_SCK

    R

    1

    5

    8

    1

    0

    K

    O

    P

    T

    MODEL_OPT_2

    R

    1

    0

    4

    1

    0

    K

    O

    P

    T

    R

    2

    6

    1

    1

    .

    2

    K

    MODEL_OPT_3

    /PCM_IRQA

    /PF_WE

    LVA_3M

    R

    1

    1

    5

    4

    .

    7

    K

    O

    P

    T

    MODEL_OPT_1

    HDMI2_DET

    MODEL_OPT_0

    R10210K

    OPT

    /CI_CD1

    R

    1

    7

    3

    1

    0

    K

    R190 22

    /SPI_CS

    TU_SDA

    LVA_1P

    /CI_CD2

    R17633

    R

    1

    2

    3

    4

    .

    7

    K

    O

    P

    T

    R113 22

    C111

    0.1uF

    R

    1

    1

    7

    4

    .

    7

    K

    O

    P

    T

    PWM2

    Q100MMBT3904(NXP)

    E

    B

    C

    R

    1

    4

    4

    2

    .

    2

    K

    /PF_CE0

    R16122

    R

    2

    6

    0

    1

    .

    2

    K

    IC104AT24C256C-SSHL-T

    3A2

    2A1

    4GND

    1A0

    5SDA

    6SCL

    7WP

    8VCC

    +3.3V_ST+3.3V_STR195 22

    PWM0

    IC102H27U1G8F2BTR-BC

    EAN35669102

    26NC_17

    27NC_18

    28NC_19

    29I/O0

    30I/O1

    31I/O2

    32I/O3

    33NC_20

    34NC_21

    35NC_22

    36VSS_2

    37VCC_2

    38NC_23

    39NC_24

    40NC_25

    41I/O4

    42I/O5

    43I/O6

    44I/O7

    45NC_26

    46NC_27

    47NC_28

    48NC_29

    17ALE

    3NC_3

    6NC_6

    16CLE

    15NC_10

    14NC_9

    13VSS_1

    12VCC_1

    11NC_8

    10NC_7

    9CE

    8RE

    7R/B

    4NC_4

    5NC_5

    25NC_16

    24NC_15

    23NC_14

    2NC_2

    22NC_13

    21NC_12

    1NC_1

    20NC_11

    19WP

    18WE

    /PF_OE

    LVB_CKM

    R187 22

    LVB_3P

    AV_CVBS_DET

    R182 22

    LED_RED

    LVB_0P

    R184 22R185 22

    LVB_2M

    LVB_1M

    R180 22

    LVB_3M

    LVB_1P

    R

    1

    1

    6

    4

    .

    7

    K

    LVB_0M

    LVB_2PR183 22

    R179 22

    R181 22

    R186 22

    R128 10K

    IC100MX25L8006EM2I-12G

    3WP#

    2SO/SIO1

    4GND

    1CS#

    5SI/SIO0

    6SCLK

    7HOLD#

    8VCC

    AMP_RST

    R

    1

    2

    5

    4

    .

    7

    K

    O

    P

    T

    R17422

    C

    1

    1

    0

    0

    .

    1

    u

    F

    5

    0

    V

    R

    1

    7

    5

    4

    7

    K

    O

    P

    T

    +3.3V_ST

    +3.3V_ST

    MULTI_ONR17122R17222

    R189 22

    LED_AMBER

    +5V_GENERAL

    R

    1

    5

    6

    1

    0

    K

    WLED_ENABLE

    LVA_CKP

    R

    1

    5

    2

    1

    0

    K

    R150100

    +3.3V_ST

    R10322

    R10022

    LVB_CKP

    C1001uFOPT

    MODEL_OPT_6

    R1660 OPT

    R12022

    OPT

    R12222OPT

    R1640

    R13122R13022

    R170 22R169 22

    LVA_CKM

    R168 22R167 22

    R16322

    R15422

    OPT

    R16022

    POWER_ON/OFF1

    BLU_CURRENT_CTL

    R

    1

    2

    1

    4

    .

    7

    K

    O

    P

    T

    HDMI1_DET

    PM_TXD

    OLP

    PM_RXD

    R10122

    R11422

    R127 22

    R11922

    R11022

    KEY2

    SPI_SCK

    KEY1

    R

    1

    4

    3

    4

    .

    7

    K

    LVA_3P

    R14222

    +3.3V_AVDD

    KEY_SCL

    R

    1

    4

    9

    4

    .

    7

    K

    KEY_SDA

    PCM_5V_CTL

    NTP_MUTE

    C112100pF50V

    R

    1

    6

    5

    4

    .

    7

    K

    R112 22

    AUD_MASTER_CLK

    PWM0

    I2C_SCL

    LVA_0P

    C1048pFOPT

    R

    1

    2

    6

    4

    .

    7

    K

    C1068pFOPT

    +3.3V_AVDD +3.3V_AVDD

    HP_DET

    FE_TS_SYNC

    AR10422

    R13422

    I2C_SDA

    +3.3V_AVDD

    C1080.1uF

    OPT16V

    LVA_2M

    R13522

    R

    1

    4

    1

    1

    K

    RGB_DDC_SCL

    PCM_D[0-7]

    R

    1

    4

    0

    1

    K

    R

    1

    0

    6

    1

    K

    R12910K

    OPT

    FE_TS_CLK

    PM_RXD

    R

    1

    2

    4

    4

    .

    7

    K

    PCM_RST

    SCART1_MUTE

    R

    1

    0

    7

    1

    K

    PF_ALE

    /PF_OE

    R13310K

    /PCM_IOWR

    /FLASH_WP

    WLED_DIM_ADJ

    R136 22

    /PF_CE0

    CI_TS_SYNC

    I2C_SCL

    MODEL_OPT_5

    R157 100

    R

    1

    1

    8

    4

    .

    7

    K

    R13210K

    I2C_SDA

    /PCM_WAIT

    R137 22

    CI_TS_CLK

    R14733

    R15133

    AMP_SCL

    AR10322

    /PCM_CD

    +3.3V_AVDD

    R14633

    LED_RED

    /PF_CE1

    C1010.1uF

    /PCM_WE

    /PF_CE1

    MODEL_OPT_4

    R111 22

    C1050.1uF

    /PCM_IORD

    +3.3V_AVDD

    AUD_MASTER_CLK_0

    R139 22

    /PCM_CE

    PCM_A[0-7]

    AMP_SDA

    C1030.1uF

    R1051K

    OPT

    R196 22

    LVA_2P

    R197 22

    /PF_WP

    +5V_GENERAL

    R

    1

    4

    5

    2

    .

    2

    K

    USB_OCD

    /PCM_REG

    R

    1

    5

    9

    4

    .

    7

    K

    O

    P

    T

    PWM1

    PWM1

    TU_SCL

    FE_TS_VAL_ERR

    I2C_SDA

    /PF_WE

    R

    1

    0

    9

    3

    .

    9

    K

    R

    1

    0

    8

    1

    K

    O

    P

    T

    PM_TXD

    PF_ALE

    AR10122

    R138 22

    CI_TS_VAL

    RGB_DDC_SDA

    FE_TS_DATA[0-7]

    C1090.1uF16V

    +3.3V_AVDD

    USB_CTL

    SPI_SDI

    C10210uF

    1

    0

    V

    PWM2

    PCM_A[0-14]

    SPI_SCK

    TUNER_RESET

    I2C_SCL

    SCART1_DET

    /F_RB

    SPI_SDO

    /PF_WP

    /F_RB

    /PCM_OE

    R17733

    R191 22

    CI_TS_DATA[0-7]

    R1534.7K

    OPT

    R1554.7K

    BUZZER

    SE

    C1130.1uF16V

    OPT

    C1140.1uF16V

    OPT

    PANEL_CTL

    IC101-*1LGE2111A-W1 [MULTI]

    KR

    GPIO36C7

    GPIO37E6

    GPIO38F5

    GPIO39B6

    GPIO40E5

    GPIO41D5

    GPIO42B7

    GPIO45E7

    GPIO46F7

    GPIO49AB5

    GPIO50AB3

    GPIO51A9

    GPIO52F4

    I2C_SCKM0/GPIO53AB1

    I2C_SDAM0/GPIO54N6

    GPIO73AB2

    GPIO74AC2

    LVA0PAB25

    LVA0NAB23

    LVA1PAC25

    LVA1NAB24

    LVA2PAD25

    LVA2NAC24

    LVA3PAE23

    LVA3NAC23

    LVA4PAC22

    LVA4NAD23

    LVB0PV23

    LVB0NU24

    LVB1PV25

    LVB1NV24

    LVB2PW25

    LVB2NW23

    LVB3PAA23

    LVB3NY24

    LVB4PAA25

    LVB4NAA24

    LVACKPAE24

    LVACKNAD24

    LVBCKPY23

    LVBCKNW24

    GPIO196T25

    GPIO193U23

    GPIO194T24

    GPIO195T23

    IC101LGE2111A-T8

    EU/BRA/AUS

    GPIO36C7

    GPIO37E6

    GPIO38F5

    GPIO39B6

    GPIO40E5

    GPIO41D5

    GPIO42B7

    GPIO45E7

    GPIO46F7

    GPIO49AB5

    GPIO50AB3

    GPIO51A9

    GPIO52F4

    I2C_SCKM0/GPIO53AB1

    I2C_SDAM0/GPIO54N6

    GPIO73AB2

    GPIO74AC2

    LVA0PAB25

    LVA0NAB23

    LVA1PAC25

    LVA1NAB24

    LVA2PAD25

    LVA2NAC24

    LVA3PAE23

    LVA3NAC23

    LVA4PAC22

    LVA4NAD23

    LVB0PV23

    LVB0NU24

    LVB1PV25

    LVB1NV24

    LVB2PW25

    LVB2NW23

    LVB3PAA23

    LVB3NY24

    LVB4PAA25

    LVB4NAA24

    LVACKPAE24

    LVACKNAD24

    LVBCKPY23

    LVBCKNW24

    GPIO196T25

    GPIO193U23

    GPIO194T24

    GPIO195T23

    IC101LGE2111A-T8

    EU/BRA/AUS

    PCMDATA[0]/GPIO126W21

    PCMDATA[1]/GPIO127AA18

    PCMDATA[2]/GPIO128AB22

    PCMDATA[3]/GPIO120AE20

    PCMDATA[4]/GPIO119AA15

    PCMDATA[5]/GPIO118AE21

    PCMDATA[6]/GPIO117AB21

    PCMDATA[7]/GPIO116Y15

    PCMADR[0]/GPIO125W20

    PCMADR[1]/GPIO124V20

    PCMADR[2]/GPIO122W22

    PCMADR[3]/GPIO121AB18

    PCMADR[4]/GPIO99AA20

    PCMADR[5]/GPIO101AA21

    PCMADR[6]/GPIO102Y19

    PCMADR[7]/GPIO103AB17

    PCMADR[8]/GPIO108Y16

    PCMADR[9]/GPIO110AB19

    PCMADR[10]/GPIO114AB20

    PCMADR[11]/GPIO112AA16

    PCMADR[12]/GPIO104AA19

    PCMADR[13]/GPIO107AC21

    PCMADR[14]/GPIO106AA17

    PCMREG_N/GPIO123Y20

    PCMOE_N/GPIO113AB15

    PCMWE_N/GPIO197AA22

    PCMIORD_N/GPIO111AD22

    PCMIOWR_N/GPIO109AD20

    PCMCE_N/GPIO115AD21

    PCMIRQA_N/GPIO105AC20

    PCMCD_N/GPIO130Y18

    PCMWAIT_N/GPIO100Y21

    PCM_RESET/GPIO129Y22

    PCM2_CE_N/GPIO131U21

    PCM2_IRQA_N/GPIO132V21

    PCM2_CD_N/GPIO135R20

    PCM2_WAIT_N/GPIO133T20

    PCM2_RESET/GPIO134U22

    UART1_TX/GPIO43D4

    UART1_RX/GPIO44E4

    UART2_TX/GPIO65N25

    UART2_RX/GPIO64N24

    UART3_TX/GPIO47B8

    UART3_RX/GPIO48A8

    I2C_SCKM2/DDCR_CK/GPIO72P23

    I2C_SDAM2/DDCR_DA/GPIO71P24

    DDCA_DA/UART0_TXD2

    DDCA_CK/UART0_RXD1

    PWM0/GPIO66P21

    PWM1/GPIO67N23

    PWM2/GPIO68P22

    PWM3/GPIO69R21

    PWM4/GPIO70P20

    PWM_PM/GPIO199F6

    SAR0/GPIO31H6

    SAR1/GPIO32G5

    SAR2/GPIO33G4

    SAR3/GPIO34J5

    SAR4/GPIO35J4

    VSYNC_LIKE/GPIO145R23

    SPI1_CK/GPIO201R24

    SPI1_DI/GPIO202R25

    SPI2_CK/GPIO203T21

    SPI2_DI/GPIO204T22

    NF_CE1Z/GPIO138AE18

    NF_WPZ/GPIO198AC17

    NF_CEZ/GPIO137AD18

    NF_CLE/GPIO136AC18

    NF_REZ/GPIO139AC19

    NF_WEZ/GPIO140AD17

    NF_ALE/GPIO141AE17

    NF_RBZ/GPIO142AD19

    GPIO_PM[0]/GPIO6H5

    PM_UART_TX/GPIO_PM[1]/GPIO7K6

    GPIO_PM[2]/GPIO8K5

    GPIO_PM[3]/GPIO9J6

    GPIO_PM[4]/GPIO10K4

    PM_UART_RX/GPIO_PM[5]/GPIO11L6

    PM_SPI_SCZ1/GPIO_PM[6]/GPIO12C2

    GPIO_PM[7]/GPIO13L5

    GPIO_PM[8]/GPIO14M6

    GPIO_PM[9]/GPIO15M5

    PM_SPI_SCZ2/GPIO_PM[10]/GPIO16C1

    GPIO_PM[11]/GPIO17M4

    PM_SPI_SCK/GPIO1A2

    PM_SPI_CZ0/GPIO_PM[12]/GPIO0D3

    PM_SPI_SDI/GPIO2B2

    PM_SPI_SDO/GPIO3B1

    TS0CLK/GPIO87Y14

    TS0VALID/GPIO85AA10

    TS0SYNC/GPIO86Y12

    TS0DATA_[0]/GPIO77Y13

    TS0DATA_[1]/GPIO78Y11

    TS0DATA_[2]/GPIO79AA12

    TS0DATA_[3]/GPIO80AB12

    TS0DATA_[4]/GPIO81AA14

    TS0DATA_[5]/GPIO82AB14

    TS0DATA_[6]/GPIO83AA13

    TS0DATA_[7]/GPIO84AB11

    TS1CLK/GPIO98AC15

    TS1VALID/GPI96AD15

    TS1SYNC/GPIO97AC16

    TS1DATA_[0]/GPIO88AD16

    TS1DATA_[1]/GPIO89AE15

    TS1DATA_[2]/GPIO90AE14

    TS1DATA_[3]/GPIO91AC13

    TS1DATA_[4]/GPIO92AC14

    TS1DATA_[5]/GPIO93AD12

    TS1DATA_[6]/GPIO94AD13

    TS1DATA_[7]/GPIO95AD14

    IC101-*2LGE2111A-TE

    USA

    GPIO36C7

    GPIO37E6

    GPIO38F5

    GPIO39B6

    GPIO40E5

    GPIO41D5

    GPIO42B7

    GPIO45E7

    GPIO46F7

    GPIO49AB5

    GPIO50AB3

    GPIO51A9

    GPIO52F4

    I2C_SCKM0/GPIO53AB1

    I2C_SDAM0/GPIO54N6

    GPIO73AB2

    GPIO74AC2

    LVA0PAB25

    LVA0NAB23

    LVA1PAC25

    LVA1NAB24

    LVA2PAD25

    LVA2NAC24

    LVA3PAE23

    LVA3NAC23

    LVA4PAC22

    LVA4NAD23

    LVB0PV23

    LVB0NU24

    LVB1PV25

    LVB1NV24

    LVB2PW25

    LVB2NW23

    LVB3PAA23

    LVB3NY24

    LVB4PAA25

    LVB4NAA24

    LVACKPAE24

    LVACKNAD24

    LVBCKPY23

    LVBCKNW24

    GPIO196T25

    GPIO193U23

    GPIO194T24

    GPIO195T23

    IC101-*3LGE2111A-VD

    CHINA

    GPIO36C7

    GPIO37E6

    GPIO38F5

    GPIO39B6

    GPIO40E5

    GPIO41D5

    GPIO42B7

    GPIO45E7

    GPIO46F7

    GPIO49AB5

    GPIO50AB3

    GPIO51A9

    GPIO52F4

    I2C_SCKM0/GPIO53AB1

    I2C_SDAM0/GPIO54N6

    GPIO73AB2

    GPIO74AC2

    LVA0PAB25

    LVA0NAB23

    LVA1PAC25

    LVA1NAB24

    LVA2PAD25

    LVA2NAC24

    LVA3PAE23

    LVA3NAC23

    LVA4PAC22

    LVA4NAD23

    LVB0PV23

    LVB0NU24

    LVB1PV25

    LVB1NV24

    LVB2PW25

    LVB2NW23

    LVB3PAA23

    LVB3NY24

    LVB4PAA25

    LVB4NAA24

    LVACKPAE24

    LVACKNAD24

    LVBCKPY23

    LVBCKNW24

    GPIO196T25

    GPIO193U23

    GPIO194T24

    GPIO195T23

    1 11SCALER/MEMORY/EEPROM

    NAND FLASH MEMORY

    from CI SLOT

    I2C

    for SYSTEM/HDCP EEPROM&URSA3

    A0h Internal demod out

    DIMMING

    SYSTEM EEPROM

    for SERIAL FLASH

    to delete CI or gate for

    SERIAL FLASH MEMORY

    {PAD_PM_PWM}Boot from SPI_CS1N(EXT_FLASH) 1b0Boot from SPI_CS0N(INT_LASH) 1b1

    {I2C_OUT_BCK, I2S_OUT_MCK, PAD_PWM1, PAD_PWM0}B51_NO_EJ 4b0000 Boot from 8051 with SPI flashSB51_WOS 4b0001 Secure B51 without scrambleSB51_WS 4b0010 Secure B51 with scrambleMIPS_SPI_NO_EJ 4b0100 Boot from MIPS with SPI falshMIPS_SPI_EJ_1 4b0101 Boot from MIPS with SPI flashMIPS_SPI_EJ_2 4b0110 Boot from MIPS with SPI flashMIPS_WOS 4b1001 Secure MIPS without scrambleMIPS_WS 4b1010 Secure MIPS with scramble

    U02

    2011.08.20 DELETE HDCP EEPROM

    2011.08.20 1M > 256K

    applied on only SMALL PCB

    110928

    22ohm deletion

    DVB_S I2C deletion

    11.11.05

    2011.11.03

    2011.11.03

    2011.11.15WalkieTalkie Issue

    DMxx52/Mxx52 2012.03.08

    EAX64559004

    Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes

    LGE Internal Use Only

  • 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.

    MODEL_OPT_3

    C2410.1uF

    D0+_HDMI1

    R255 33

    C40650.022uF16V

    AVDD_DDR0

    C

    2

    3

    9

    0

    .

    1

    u

    F

    AVDD_DVI

    MODEL_OPT_4

    R

    2

    2

    7

    1

    K

    O

    P

    T

    C2520.1uF

    AVDD2P5_MOD

    TP209

    AVDD_DVI

    R

    2

    4

    9

    1

    K

    O

    P

    T

    CK+_HDMI1

    C2531uF

    R210 33

    HDMI_ARC

    COMP_Pr

    AVDD_AU33

    SC1_B

    SCART1_Lout

    R

    2

    2

    5

    1

    K

    D

    V

    B

    _

    S

    MODEL_OPT_6

    DSUB_HSYNC

    C204 0.047uF

    DDC_SDA_1

    C224 1000pF

    AVDD25_PGA

    C2650.1uF

    D2+_HDMI2

    C251 0.1uF

    D0-_HDMI2

    R4024 22

    SC1_ID

    C226 0.047uF

    C217 1000pF

    MODEL_OPT_1

    TU_CVBS

    CI_DET

    R401910K

    R208 100OPT

    C208 0.047uF

    VDD33_NAND

    R27210uF10V

    +2.5V_AVDD

    R248 33

    1

    0

    u

    F

    C

    4

    0

    0

    1

    MODEL_OPT_0

    R20062K

    SC1_CVBS_IN

    R

    2

    3

    4

    1

    K

    N

    O

    N

    _

    3

    D

    C2560.1uF

    L203 10uHCM3216F100KE

    C2400.1uF

    HPD1

    R

    2

    4

    7

    1

    K

    R201 100OPT

    C209 0.047uF

    R288 100

    C4067OPT

    C245 2.2uF

    HP_LOUT

    +3.3V_AVDD

    AVSS_PGA

    MODEL_OPT_7

    R240 68

    AMP_SDA

    C2031000pF

    OPT50V

    C2340.1uF

    AVDD_NODIE

    R2001 0

    OPT

    R2000 0

    C

    4

    0

    1

    4

    0

    .

    1

    u

    F

    D0-_HDMI1

    R202 100OPT

    VDD33

    R

    2

    4

    3

    1

    K

    D

    V

    B

    -

    T

    2

    C

    2

    7

    7

    0

    .

    1

    u

    F

    C

    2

    8

    0

    0

    .

    1

    u

    F

    R203 100OPT

    R207 100

    1.NTSC-M&DVB-T 2.DTMB/PAL 3.ISDB-T

    C40270.1uF

    C26310uF

    AVDD25_PGA

    AVDD_DMPLL

    AUD_SCK

    R

    2

    2

    4

    1

    K

    N

    O

    N

    _

    D

    V

    B

    _

    S

    AUD_LRCK

    R

    2

    1

    5

    1

    K

    O

    P

    T

    COMP_Pb

    C

    2

    9

    0

    0

    .

    1

    u

    F

    AVDD_MPLL

    C2710.1uF

    R238 68

    FB_CORE

    R

    2

    1

    1

    1

    K

    D

    u

    a

    l

    S

    t

    r

    e

    a

    m

    L205 10uH

    CM3216F100KE

    IF_AGC_MAIN

    C

    4

    0

    4

    4

    0

    .

    1

    u

    F

    C

    2

    9

    2

    0

    .

    1

    u

    F

    R206 100OPT

    R250 33R254 68

    DDC_SCL_1

    USB_DP

    HP_ROUT

    R252 68

    COMP_L_IN

    C214 0.047uF

    R216 33

    C237 2.2uF

    1

    0

    u

    F

    C

    2

    2

    8

    DDC_SCL_2

    R22322

    IF_AGC_SEL R205 100OPT

    R231 68

    RF_SWITCH_CTL

    SC1_L_IN

    L202BLM18SG121TN1D

    D2-_HDMI1

    C

    4

    0

    0

    6

    0

    .

    1

    u

    F

    R

    2

    3

    5

    1

    K

    3

    D

    C242 2.2uF

    D1+_HDMI1

    R259 0

    C261 27pF

    C

    4

    0

    1

    1

    0

    .

    1

    u

    F

    R

    2

    3

    6

    1

    K

    N

    O

    N

    _

    D

    V

    B

    -

    T

    2

    R21322

    CEC_REMOTE_S7

    PC_L_IN

    +3.3V_AVDD

    SC1_G

    C

    4

    0

    6

    2

    0

    .

    1

    u

    F

    AVDD_AU33

    C244 2.2uFDSUB_B

    SC1_CVBS_IN

    C220 0.047uF

    R21422

    C

    2

    3

    8

    0

    .

    1

    u

    F

    C

    4

    0

    4

    3

    0

    .

    1

    u

    F

    1

    0

    u

    F

    C

    2

    7

    5

    C218 0.047uF

    R4025 22 C4

    0

    4

    2

    0

    .

    1

    u

    F

    +1.24V_VDDC

    AVDD2P5

    C222 0.047uF

    VDD33_NAND

    D1+_HDMI2

    C26810uF10V

    R229 68

    DSUB_VSYNC

    C229 0.047uF

    X20124MHz

    HP_MUTE

    VDD33

    SC1_R

    C4045 1uF

    R

    2

    0

    9

    1

    K

    N

    O

    N

    _

    D

    u

    a

    l

    S

    t

    r

    e

    a

    m

    1

    0

    u

    F

    C

    2

    8

    4

    C250 0.1uF

    C2860.1uF

    +1.24V_VDDC

    C2310.1uF

    COMP_DET

    R242 68R241 33

    C

    2

    9

    9

    0

    .

    1

    u

    F

    R228 33

    C

    2

    4

    6

    0

    .

    1

    u

    F

    1

    0

    u

    F

    C

    2

    7

    6

    MODEL_OPT_2

    TP207

    USB_DM

    +3.3V_AVDD

    AVDD_DDR0

    PC_R_IN

    FB_CORE

    R257 33

    +1.24V_VDDC

    TU_SDA

    AVDD_MPLL

    DSUB_R

    AVDD_NODIE

    +3.3V_ST

    C

    2

    9

    7

    0

    .

    1

    u

    F

    D0+_HDMI2

    C236 2.2uF

    CK-_HDMI1

    TU_SCL

    C243 2.2uF

    AVDD_DMPLL

    C202 0.047uF

    IF_N_MSTAR

    MIUVDDC

    TP210

    C210 1000pF

    AMP_SCL

    C219 0.047uF

    TP208

    CK-_HDMI2

    +3.3V_ST

    HPD2

    D1-_HDMI2

    R233 68

    1

    0

    u

    F

    C

    2

    9

    3

    O

    P

    T

    CK+_HDMI2

    C

    4

    0

    1

    9

    0

    .

    1

    u

    F

    R

    2

    2

    6

    1

    K

    R

    2

    8

    7

    1

    M

    TU_SIF

    SC1_R_IN

    DTV/MNT_VOUT

    R

    2

    4

    6

    1

    K

    P

    H

    M

    _

    O

    N

    (

    I

    t

    a

    l

    y

    )

    SOC_RESET

    C233 0.047uF

    C2740.1uF

    C215 0.047uF

    C211 0.047uF

    D1-_HDMI1

    IR

    SPDIF_OUT

    AUD_MASTER_CLK_0

    D2+_HDMI1

    C212 0.047uF

    C

    4

    0

    2

    0

    0

    .

    1

    u

    F

    C

    4

    0

    0

    9

    0

    .

    1

    u

    F

    C262 27pF

    IF_P_MSTAR

    +3.3V_AVDD

    R2220

    C2700.1uF

    R296 100

    C2641000pFOPT

    C257 0.1uF

    C258 0.1uF

    C

    2

    8

    3

    0

    .

    1

    u

    F

    DSUB_G

    C26910uF

    C

    4

    0

    1

    2

    0

    .

    1

    u

    F

    C207 0.047uF

    C2494.7uF

    C225 0.047uF

    C

    2

    4

    7

    0

    .

    1

    u

    F

    R239 33

    R244 33

    +1.24V_VDDC

    C

    4

    0

    2

    5

    0

    .

    1

    u

    F

    C221 0.047uF

    1

    0

    u

    F

    C

    2

    3

    5

    R

    2

    4

    5

    1

    K

    P

    H

    M

    _

    O

    F

    F

    (

    N

    o

    n

    I

    t

    a

    l

    y

    )

    C

    4

    0

    0

    3

    0

    .

    1

    u

    F

    C2004.7uF10V

    C40640.1uF

    C216 0.047uF

    R21710

    C206 0.047uF

    +2.5V_AVDD

    R237 33

    AVSS_PGA

    C213 0.047uF

    C

    4

    0

    2

    4

    0

    .

    1

    u

    F

    AV_CVBS_IN

    R

    2

    1

    2

    1

    K

    SOC_RESET

    AUD_LRCH

    MIUVDDC

    R251 33

    D2-_HDMI2

    R256 68

    C2010.1uF

    OPT

    R

    4

    0

    2

    6

    1

    0

    K

    SC1_FB

    C223 0.047uF

    C

    4

    0

    3

    1

    0

    .

    1

    u

    F

    +3.3V_ST

    C

    4

    0

    1

    3

    0

    .

    1

    u

    F

    R230 33

    DDC_SDA_2

    R289 100

    SCART1_Rout

    C2320.1uF

    C2730.1uF

    C

    4

    0

    0

    7

    0

    .

    1

    u

    F

    COMP_R_IN

    COMP_Y

    R204 100OPT

    AVDD2P5_MOD

    R232 33

    C4068100pF

    C205 0.047uF

    MODEL_OPT_5

    R258 68

    C4069100pF

    R4002 47R4003 47

    AVDD2P5

    R

    4

    0

    2

    3

    2

    .

    4

    K

    SB_MUTE

    D200MMBD6100

    A2

    C

    A1

    R2980

    1/10W5%

    R2990

    1/10W5%

    R2760

    1/10W5%

    R2770

    1/10W5%

    R2620

    1/10W5%

    R2740

    1/10W5%

    R2750

    1/10W5%

    R2900

    1/10W5%

    R40300

    1/10W5%

    R2730

    1/10W5%

    R221100K

    OPTR220100K

    OPT

    EPHY_TP

    EPHY_TNR400449.9

    LAN JACK(for UK DVB-T2)C40000.1uF

    LAN JACK(for UK DVB-T2)

    EPHY_RP

    EPHY_RN

    C40020.1uF

    LAN JACK(for UK DVB-T2)

    R400149.9

    LAN JACK(for UK DVB-T2)

    R400549.9

    LAN JACK(for UK DVB-T2)

    R400049.9

    LAN JACK(for UK DVB-T2)

    LGE2111A-T8IC101EU/BRA/AUS

    AVDDLV_USBK12

    VDDC_1G9

    VDDC_2H9

    VDDC_3K10

    VDDC_4K11

    VDDC_5L10

    VDDC_6M12

    VDDC_7M13

    VDDC_8N12

    VDDC_9P14

    VDDC_10P15

    VDDC_11R10

    VDDC_12R14

    VDDC_13R15

    VDDC_14T10

    AVDD1P0P10

    FB_COREP19

    AVDDL_MODR16

    AVDD10_LANL11

    DVDD_DDRM14

    AVDD2P5_ADC_1W9

    AVDD2P5_ADC_2W10

    AVDD2P5_ADC_3W11

    AVDD25_REFW12

    AVDD25_LANY17

    AVDD_MOD_1V18

    AVDD_MOD_2U19

    AVDD25_PGAW14

    AVSS_PGAW15

    AVDD_NODIEU7

    AVDD_DVI_USB_1L7

    AVDD_DVI_USB_2M7

    AVDD3P3_MPLLP7

    AVDD_DMPLLR7

    DVDD_NODIEM19

    AVDD_AU33V7

    AVDD_EAR33W7

    VDDP_1R19

    VDDP_2T19

    AVDD_LPLL_1W18

    AVDD_LPLL_2W19

    VDDP_NANDV19

    AVDD_DDR0_D_1J17

    AVDD_DDR0_D_2K15

    AVDD_DDR0_D_3K16

    AVDD_DDR0_CL15

    AVDD_DDR1_D_1K17

    AVDD_DDR1_D_2L17

    AVDD_DDR1_D_3M17

    AVDD_DDR1_CL16

    GND_EFUSEE9

    GND_1A23

    GND_2B17

    GND_3C23

    GND_4A5

    GND_5C11

    GND_6C19

    GND_7C22

    GND_8D14

    GND_9D18

    GND_10D19

    GND_11E17

    GND_12E18

    GND_13E19

    GND_14E22

    GND_15F8

    GND_16F17

    GND_17F18

    GND_18F19

    GND_19G8

    GND_20H8

    GND_21N22

    GND_22N21

    GND_23N20

    GND_24M22

    GND_25M21

    GND_26M20

    GND_27F10

    GND_28V15

    GND_29W16

    GND_30V8

    GND_31T18

    GND_32G10

    GND_33G11

    GND_34G12

    GND_35G13

    GND_36G14

    GND_37G17

    GND_38G18

    GND_39G19

    GND_40G24

    GND_41H11

    GND_42H12

    GND_43H13

    GND_44H14

    GND_45H15

    GND_46H16

    GND_47H17

    GND_48H18

    GND_49H19

    GND_50J9

    GND_51J10

    GND_52J11

    GND_53J12

    GND_54J13

    GND_55J14

    GND_56J15

    GND_57J16

    GND_58J18

    GND_59J19

    GND_60J25

    GND_61K9

    GND_62K13

    GND_63K14

    GND_64H10

    GND_65K18

    GND_66K19

    GND_67K22

    GND_68L8

    GND_69L9

    GND_70J8

    GND_71L12

    GND_72L13

    GND_73L18

    GND_74L19

    GND_75M8

    GND_76K8

    GND_77M10

    GND_78M11

    GND_79L14

    GND_80M15

    GND_81M16

    GND_82M18

    GND_83M25

    GND_84N10

    GND_85N11

    GND_86N13

    GND_87N14

    GND_88N15

    GND_89N16

    GND_90N17

    GND_91N19

    GND_92K7

    GND_93P8

    GND_94P9

    GND_95M9

    GND_96P11

    GND_97P13

    GND_98P16

    GND_99P17

    GND_100P18

    GND_101P12

    GND_102R8

    GND_103R9

    GND_104R11

    GND_105R12

    GND_106R13

    GND_107R17

    GND_108T8

    GND_109T9

    GND_110N7

    GND_111T11

    GND_112T12

    GND_113T13

    GND_114T14

    GND_115T15

    GND_116T16

    GND_117T17

    GND_118U8

    GND_119U9

    GND_120U10

    GND_121U11

    GND_122U12

    GND_123U13

    GND_124U14

    GND_125U15

    GND_126U16

    GND_127U17

    GND_128R18

    GND_129V9

    GND_130V10

    GND_131V11

    GND_132V12

    GND_133V14

    GND_134V17

    GND_135T7

    GND_136E8

    IC101LGE2111A-T8

    EU/BRA/AUS

    RXACKPJ2

    RXACKNJ3

    RXA0PK3

    RXA0NJ1

    RXA1PK2

    RXA1NK1

    RXA2PL2

    RXA2NL3

    DDCDA_DA/GPIO24T5

    DDCDA_CK/GPIO23T4

    HOTPLUGA/GPIO19V5

    HOTPLUGB/GPIO20R5

    RXCCKPAE9

    RXCCKNAC9

    RXC0PAC10

    RXC0NAD9

    RXC1PAC11

    RXC1NAD10

    RXC2PAE11

    RXC2NAD11

    DDCDC_DA/GPIO28AE8

    DDCDC_CK/GPIO27AD8

    HOTPLUGC/GPIO21AC8

    RXDCKPF2

    RXDCKNF3

    RXD0PG3

    RXD0NF1

    RXD1PG2

    RXD1NG1

    RXD2PH2

    RXD2NH3

    DDCDD_DA/GPIO30R6

    DDCDD_CK/GPIO29U6

    HOTPLUGD/GPIO22P5

    CEC/GPIO5R4

    HSYNC0P2

    VSYNC0R3

    RIN0PN2

    RIN0MP3

    GIN0PN3

    GIN0MN1

    BIN0PM3

    BIN0MM2

    SOGIN0M1

    HSYNC1V2

    VSYNC1V3

    RIN1PU3

    RIN1MU2

    GIN1PT1

    GIN1MT2

    BIN1PR2

    BIN1MR1

    SOGIN1T3

    HSYNC2AA2

    RIN2PY2

    RIN2MAA3

    GIN2PW2

    GIN2MY3

    BIN2PV1

    BIN2MW3

    SOGIN2W1

    CVBS0AA8

    CVBS1Y4

    CVBS2W4

    CVBS3AA5

    CVBS4Y5

    CVBS5AA4

    CVBSOUT0Y6

    CVBSOUT1AA1

    VCOMAB4

    VIFPAC4

    VIFMAD3

    IPAC3

    IMAE3

    SIFPAD4

    SIFMAC5

    IF_AGCAD2

    RF_AGCAE2

    I2C_SCKM1/GPIO75AE6

    I2C_SDAM1/GPIO76AD6

    XINAD1

    XOUTAC1

    SPDIF_IN/GPIO152D7

    SPDIF_OUT/GPIO153D6

    USB0_DME3

    USB0_DPE2

    USB1_DMAC12

    USB1_DPAE12

    I2S_IN_BCK/GPIO150C8

    I2S_IN_SD/GPIO151D8

    I2S_IN_WS/GPIO149D9

    I2S_OUT_BCK/GPIO156B10

    I2S_OUT_MCK/GPIO154C9

    I2S_OUT_SD/GPIO157B9

    I2S_OUT_WS/GPIO155C10

    AUL0AB9

    AUR0AA11

    AUL1Y9

    AUR1AA9

    AUL2AA7

    AUR2AB8

    AUL3Y8

    AUR3Y10

    AUL4AC7

    AUR4AD7

    AUOUTL0W6

    AUOUTL2V6

    AUOUTL3V4

    AUOUTR0Y7

    AUOUTR2W5

    AUOUTR3U5

    AUVRMAD5

    AUVAGAE5

    AUVRPAC6

    EARPHONE_OUTLAA6

    EARPHONE_OUTRAB6

    ET_RXD[0]/RP/GPIO60C6

    ET_TXD[0]/TP/GPIO57C5

    ET_RXD[1]/RN/GPIO63A6

    ET_TXD[1]/LED1/GPIO56C4

    ET_TX_CLK/TN/GPIO59B5

    ET_TX_EN/GPIO58C3

    ET_MDC/GPIO61A3

    ET_MDIO/GPIO62B3

    ET_COL/LED0/GPIO55B4

    IRIN/GPIO4N4

    ARC0T6

    HWRESETN5

    R2970

    1/10W5%

    C4071 0.047uF

    HDMI_ARCHDMI_ARC

    TUNER_I2C

    AUDIO OUT

    Close to MSTAR

    AVDD_DDR1:55mA

    AVDD_NODIE:7.362mA

    VDD33_T/VDDP/U3_VD33_2:47mA

    DTV_IF

    +3.3V_AVDD

    Close to MSTAR

    H

    D

    M

    I

    Normal 2.5V

    AVDD2P5:172mA

    RSDS Power OPT

    D

    S

    U

    B

    I2S_I/F

    Close to MSTAR

    DDR3 1.5V

    AUDIO IN

    +1.24V_VDDC

    AVDD_DDR0:55mA

    VDDC : 2026mA

    AVDD25_PGA:13mA

    SCART1_RGB

    Close to MSTAR

    ANALOG SIF

    C

    O

    M

    P

    2

    SOC_RESET

    STby 3.3V

    AU33:31mA

    Close to IC with width trace

    C

    V

    B

    S

    I

    n

    /

    O

    U

    T

    SCALER 2 11

    MODEL OPTION

    H/P OUT

    Improve RGB noise11.08.08

    PHM_ON

    OLED

    MODEL_OPT_0

    T25

    DVB_T2

    LOW

    A8

    NON_3D

    120HZ

    HD

    PIN NAME

    U23

    FHD

    DVB_S

    NON_OLED

    NON_DualStreamMODEL_OPT_7

    MODEL_OPT_3

    PHM_OFF

    PIN NO.

    3D

    MODEL_OPT_5

    AB2

    MODEL_OPT_4

    NON_DVB_T2

    MODEL OPTION

    T24

    MODEL_OPT_2

    AB3

    MODEL_OPT_1

    NON_120HZ

    NON_DVB_S

    DualStream

    F4

    MODEL_OPT_6

    HIGH

    B8

    111026SwitchEBF32593901 Deletion

    11.11.05DVB_S I2C deletion

    Bead TO 0ohmEAM32500203->0RJ0000D677

    111103200->0ohmTo solve EMS Issue

    11.11.15OPT deletion

    111115100K Ohm Parallel ADDOPT

    *H/W opt :ETHERNET

    PHM ON= Italy only

    120111 Dual stream option update

    DMxx52/Mxx52 2012.03.08

    EAX64559004

    Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes

    LGE Internal Use Only

  • USB DOWN STREAM

    F

    i

    b

    e

    r

    O

    p

    t

    i

    c

    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.

    C4050.1uF

    R41710K

    IC401

    MAX3232CDR

    Hotel_Model(RS232C apply)

    3

    C

    1

    -

    2

    V

    +

    4

    C

    2

    +

    1

    C

    1

    +

    6

    V

    -

    5

    C

    2

    -

    7

    D

    O

    U

    T

    2

    8

    R

    I

    N

    2

    9

    R

    O

    U

    T

    2

    1

    0

    D

    I

    N

    2

    1

    1

    D

    I

    N

    1

    1

    2

    R

    O

    U

    T

    1

    1

    3

    R

    I

    N

    1

    1

    4

    D

    O

    U

    T

    1

    1

    5

    G

    N

    D

    1

    6

    V

    C

    C

    R40775

    JP429

    C4170.1uF16VHotel_Model(RS232C apply)

    D416MMBD6100

    A2C

    A1

    R44610K

    JP403

    JP412

    JP413

    DSUB_G

    C414220pF50V

    R440100

    C4090.33uF16V

    Hotel_Model(RS232C apply)

    R426 0

    Q400MMBT3904(NXP)

    E

    B

    C

    C4150.1uF16V

    +3.3V_AVDD

    JP405R4310

    OPT

    R44710K

    RGB_DDC_SCL

    R41947

    C413220pF50V

    USB_DM 1:AL8

    COMP_L_IN

    R415470KOPT

    JP428

    +5V_GENERAL

    R4161K

    C4120.33uF16V

    Hotel_Model(RS232C apply)

    R

    4

    1

    8

    4

    7

    K

    JP400

    C40318pF50V

    OPT

    DSUB_R

    P400

    SPG09-DB-010

    1

    R

    E

    D

    2

    G

    R

    E

    E

    N

    3

    B

    L

    U

    E

    4

    G

    N

    D

    _

    1

    5

    D

    D

    C

    _

    G

    N

    D

    6

    R

    E

    D

    _

    G

    N

    D

    7

    G

    R

    E

    E

    N

    _

    G

    N

    D

    8

    B

    L

    U

    E

    _

    G

    N

    D

    9

    N

    C

    1

    0

    S

    Y

    N

    C

    _

    G

    N

    D

    1

    1

    G

    N

    D

    _

    2

    1

    2

    D

    D

    C

    _

    D

    A

    T

    A

    1

    3

    H

    _

    S

    Y

    N

    C

    1

    4

    V

    _

    S

    Y

    N

    C

    1

    5

    D

    D

    C

    _

    C

    L

    O

    C

    K

    1

    6

    S

    H

    I

    L

    E

    D

    JP414

    R442470K

    O

    P

    T

    R4381KOPT

    JP415

    R40275

    +3.3V_AVDD

    +5V_USB

    SPDIF_OUT

    2:X18

    +5V_GENERAL

    R439100

    R429 0

    C4020.1uF16V

    JP416

    +3.3V_ST

    USB_CTL

    COMP_Y

    DSUB_VSYNC2:E18

    R42310K

    PM_RXD

    R4040

    JK403

    3AU04S-305-ZC-(LG)

    1

    2

    3

    4

    5

    R40310K

    R427 0

    PC_L_IN 1:C7

    R42210K

    J

    P

    4

    1

    0

    R435

    10K

    R40610K

    JP427

    C4071000pF50VOPT

    JP407

    R44515K

    +3.3V_ST

    JP402

    R41075

    AV_CVBS_DET

    R43447K

    R4430

    IR_OUT

    R4091K

    DSUB_HSYNC2:E18

    D4145.6V

    OPT

    R441470K

    O

    P

    T

    C4000.1uF

    +3.3V_ST

    R41275

    R40810K

    JP409

    R44415K

    R40075

    JP401

    R40175

    USB_OCD

    RGB_DDC_SDA

    COMP_Pr

    R4050

    AV_CVBS_IN

    R414470KOPT

    C4180.1uF16V

    Hotel_Model(RS232C apply)

    USB_DP 1:AL7

    JP408

    COMP_Pb

    JP404

    JK4022F11TC1-EM52-4F

    OPT(SPDIF Jack)

    CGND

    BVCC

    AVIN

    4

    S

    H

    I

    E

    L

    D

    PM_TXD

    DSUB_DET

    R42512K

    JP411

    PC_R_IN 1:C7

    DSUB_B

    C4160.33uF16V

    Hotel_Model(RS232C apply)

    COMP_R_IN

    R42412K

    JP406

    JK404

    P

    E

    J

    0

    2

    9

    -

    0

    2

    Hotel_Model(RS232C apply)

    3

    E

    _

    S

    P

    R

    I

    N

    G

    6

    T

    _

    T

    E

    R

    M

    I

    N

    A

    L

    7

    B

    _

    T

    E

    R

    M

    I

    N

    A

    L

    5

    T

    _

    S

    P

    R

    I

    N

    G

    4

    R

    _

    S

    P

    R

    I

    N

    G

    8

    G

    _

    S

    P

    R

    I

    N

    G

    COMP_DET

    C40118pF50V

    OPT

    C4081000pF50VOPT

    JK401KJA-PH-1-0177

    3 M3_DETECT

    4 M4

    5 M5_GND

    1 M1

    6 M6

    R41310K

    IC400AP2191DSG

    3IN_2

    2IN_1

    4EN

    1GND

    5FLG

    6OUT_1

    7OUT_2

    8NC

    +5V_GENERAL

    R

    4

    2

    1

    0

    R

    4

    2

    0

    0

    O

    P

    T

    JK400PPJ234-05

    5A

    [GN]O-SPRING6A

    [GN]E-LUG

    4A

    [GN]CONTACT

    7B

    [BL]E-LUG-S

    5B

    [BL]O-SPRING

    7C

    [RD]E-LUG-S

    5C

    [RD]O-SPRING_1

    4C

    [RD]CONTACT_1

    5D [WH]O-SPRING

    4E [RD]CONTACT_2

    5E[RD]O-SPRING_2

    6E[RD]E-LUG

    JK405XRJV-01V-0-D12-080

    LAN JACK(for UK DVB-T2)

    1

    2

    3

    4

    5

    6

    7

    8

    9

    9

    EPHY_TP

    +3.3V_AVDD

    R4110

    LAN JACK(for UK DVB-T2)

    EPHY_RP

    C4100.01uF50V

    LAN JACK(for UK DVB-T2)

    EPHY_TN

    EPHY_RN

    C40410uF10VOPT

    V

    A

    4

    0

    2

    5

    .

    5

    V

    V

    A

    4

    0

    3

    5

    .

    5

    V

    V

    A

    4

    0

    6

    5

    .

    5

    V

    VA40020V

    OPTVA40120V

    OPT

    VA40720V

    VA41220V

    VA41320V

    VA40820V

    OPT

    VA41920V

    VA41520VOPT

    VA41720VOPT

    VA41820VOPT

    VA42120V

    OPT

    VA42220V

    VA42320VC419

    47pF50V

    C42047pF50V

    C42147pF50V

    C42247pF50V

    C42347pF50V

    L404CM2012FR10KT

    L405 CM2012FR10KT

    C42547pF50V

    C42447pF50V

    C42647pF50V

    C42747pF50V

    L406 CM2012FR10KT

    V

    A

    4

    0

    9

    5

    .

    5

    V

    O

    P

    T

    V

    A

    4

    0

    4

    5

    .

    5

    V

    O

    P

    T

    V

    A

    4

    0

    5

    5

    .

    5

    V

    O

    P

    T

    V

    A

    4

    2

    6

    5

    .

    5

    V

    O

    P

    T

    VA42020V

    P110412507WS-04L

    1

    2

    3

    4

    5

    +3.3V_ST

    L402BLM15BD121SN1

    L401BLM15BD121SN1

    VA42420V

    OPT(USB Varistor)

    VA42520V

    OPT(USB Varistor)

    MGJ63348201

    M1JackShield(for NonCKD)

    L403BLM15BD121SN1

    MGJ63348202

    M1-*1JackShield(for CKD)

    R4480

    NON_Hotel_Model(RS232C Bypass)R4490

    NON_Hotel_Model(RS232C Bypass)

    VA42820VOPT

    VA42720VOPT

    IR_OUT

    PC AUDIO

    RS232CDSUB RGB

    SPDIF OPTIC JACK

    USB

    INTERFACE 3 11

    CVBS & COMPONENT

    ETHERNET

    Audio line->DELVideo line->OPT

    Varistor11.10.12

    111026ESD diode deletionEAH39491601 2EA

    111026Can be deleted??

    11.10.27To Improve Ringing issueLOW capacitance Part apply

    11.10.31To Improve EMI

    11.11.07Component Jack changeEAG60968202->EAG60968207

    111026LAN Jack deletion

    111117LAN Jack Addition for T2

    4P RS232C wafer(EAG58732903)DEL (111129)->ADD (111220)

    Jack Shield (HDMI1, HDMI2, RGB)

    120103ESD diode additionEAF61530301 2EA

    12.01.12L-mono wiring

    DMxx52/Mxx52 2012.03.08

    EAX64559004

    Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes

    LGE Internal Use Only

  • 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.

    PCMCIA

    CI_ADDR[4]

    CI_DATA[7]

    CI_DATA[5]

    CI_ADDR[5]

    CI_DATA[0]

    CI_DATA[4]

    CI_ADDR[13]

    CI_ADDR[7]CI_ADDR[12]

    CI_ADDR[6]

    CI_ADDR[14]

    F

    E

    _

    T

    S

    _

    D

    A

    T

    A

    [

    0

    -

    7

    ]

    CI_ADDR[0]

    CI_ADDR[2]CI_ADDR[1]

    CI_ADDR[3]

    CI_ADDR[11]

    CI_DATA[6]

    CI_ADDR[10]

    CI_DATA[3]

    CI_ADDR[8]CI_ADDR[9]

    C

    I

    _

    D

    A

    T

    A

    [

    0

    -

    7

    ]

    CI_DATA[2]CI_DATA[1]

    C

    I

    _

    D

    A

    T

    A

    [

    0

    -

    7

    ]

    CI_DATA[0]CI_DATA[1]CI_DATA[2]CI_DATA[3]

    CI_DATA[4]

    CI_DATA[6]CI_DATA[5]

    CI_DATA[7] PC

    M

    _

    D

    [

    0

    -

    7

    ]

    PCM_D[0]PCM_D[1]PCM_D[2]PCM_D[3]

    PCM_D[7]

    PCM_D[4]

    PCM_D[6]PCM_D[5]

    FE_TS_DATA[7]FE_TS_DATA[6]FE_TS_DATA[5]FE_TS_DATA[4]

    FE_TS_DATA[3]

    FE_TS_DATA[1]FE_TS_DATA[2]

    FE_TS_DATA[0]

    /PCM_WAIT

    CI_WE

    R507 10KCI_SLOT

    REG

    CI_ADDR[7]

    PCM_A[8]

    PCM_A[1]

    CI_ADDR[13]

    CI_MIVAL_ERR

    +5V_GENERAL

    GND

    CI_TS_DATA[5]

    FE_TS_SYNC

    CI_ADDR[2]

    R51610K

    CI_SLOT

    CI_MISTRT

    C5040.1uF16V

    CI_SLOT

    C5070.1uF16V

    CI_SLOT

    CI_DET

    CI_MDI[7]

    C512

    0.1uF

    CI_SLOT

    PCM_A[0]

    +5V_CI_ON

    GND

    /PCM_WE

    GND

    Q500MMBT3904(NXP)

    CI_SLOT

    E

    B

    C

    /PCM_CE

    CI_ADDR[4]

    C5010.1uF16VCI_SLOT

    CI_MCLKI

    CI_MDI[6]

    R5102.2K

    C

    I

    _

    S

    L

    O

    T

    REG

    AR50433 CI_SLOT

    GND

    CI_MDI[5]

    CI_DATA[0-7]

    R519 0

    OPT

    CI_MDI[6]

    AR50333CI_SLOT

    CI_TS_SYNC

    CI_ADDR[14]

    CI_DATA[0-7]

    CI_OE

    +3.3V_CI

    R52210K

    OPT

    R

    5

    0

    2

    1

    0

    K

    C

    I

    _

    S

    L

    O

    T

    CI_ADDR[9]

    C5020.1uF16V

    CI_SLOT

    CI_IORD

    R511 100CI_SLOT

    CI_MDI[2]

    FE_TS_DATA[0-7]

    CI_ADDR[11]

    R508 10KCI_SLOT

    AR50033 CI_SLOT

    R520 47 CI_SLOT

    PCM_A[9]

    /PCM_IOWR

    +3.3V_AVDD

    C510

    0.1uF

    OPT

    /PCM_IORD

    CI_MDI[0]

    CI_TS_DATA[7]

    /PCM_OE

    PCM_A[6]

    PCM_A[10]

    R50310K

    CI_SLOT

    AR50933 CI_SLOT

    R

    5

    1

    4

    0

    O

    P

    T

    C5130.1uF16V

    OPT

    CI_MCLKI

    AR50233

    CI_SLOT

    R501 47 CI_SLOT

    R517

    47

    CI_SLOT

    PCM_RST

    CI_ADDR[0]

    R

    5

    2

    4

    1

    0

    K

    C

    I

    _

    S

    L

    O

    T

    CI_ADDR[5]

    R

    5

    0

    4

    1

    0

    K

    C

    I

    _

    S

    L

    O

    T

    CI_TS_DATA[1]

    PCM_5V_CTL

    CI_MDI[4]

    IC50074LVC1G32GW

    CI_SLOT

    3GND

    2A

    4 Y

    1B 5 VCC

    +3.3V_CI

    /CI_CD1

    PCM_A[11]

    PCM_A[5]

    R521 100 CI_SLOT

    CI_ADDR[3]

    PCM_A[3]

    +5V_GENERAL

    IC502

    T

    C

    7

    4

    L

    C

    X

    2

    4

    4

    F

    T

    0ITO742440D

    TOSHIBA

    CI_SLOT

    32Y4

    21A1

    41A2

    11OE

    61A3

    52Y3

    72Y2

    81A4

    92Y1

    10GND

    112A1

    121Y4

    132A2

    141Y3

    152A3

    161Y2

    172A4

    181Y1

    192OE

    20VCC

    P50010067972-000LF

    CI_SLOT

    G1G2

    57

    21

    52

    16

    10

    47

    41

    5

    36

    59

    23

    45

    54

    18

    49

    43

    13

    7

    38

    2

    25

    56

    20

    51

    15

    9

    46

    40

    4

    35

    58

    22

    53

    17

    11

    48

    42

    12

    6

    37

    1

    24

    55

    19

    50

    44

    14

    8

    39

    3

    2660276128622963306431323334

    65666768

    69

    /PCM_CD

    +5V_CI_ON

    /CI_CD2

    CI_TS_VAL

    CI_TS_DATA[3]

    CI_ADDR[12]PCM_A[13]

    CI_TS_DATA[6]

    +3.3V_CI

    C5080.1uFCI_SLOT

    CI_MDI[7]

    CI_MDI[5]

    CI_MDI[3]

    R513

    47

    CI_SLOT

    R505

    10K

    CI_SLOT

    AR50733

    CI_SLOT

    R51810K

    OPT

    CI_TS_DATA[0]

    GND

    CI_ADDR[0-14]

    CI_IOWR

    CI_MDI[2]CI_MDI[1]

    FE_TS_CLK

    CI_DET

    GND+5V_GENERAL

    CI_IOWR

    CI_MDI[0]

    CI_OE

    CI_IORD

    AR50833 CI_SLOT

    PCM_A[4]

    CI_MDI[3]

    R515 0

    OPT

    C5110.1uF16V

    CI_SLOT

    CI_MIVAL_ERR

    CI_TS_DATA[4]

    /CI_CD2

    AR51033 CI_SLOT

    C5000.1uF16V

    CI_SLOTR50922K

    C

    I

    _

    S

    L

    O

    T

    R500 47 CI_SLOT

    AR50633 CI_SLOT

    /PCM_REG

    CI_TS_CLK

    C503 0.1uF

    CI_SLOT

    CI_ADDR[8]

    R512 100CI_SLOT

    PCM_A[14]

    CI_ADDR[10]

    CI_WE

    /CI_CD1

    PCM_D[0-7]

    CI_MDI[4]

    PCM_A[12]

    CI_TS_DATA[2]

    CI_ADDR[6]

    +3.3V_CI

    AR50533 CI_SLOT

    CI_MISTRT

    /PCM_IRQA

    CI_MDI[1]

    CI_ADDR[1]

    PCM_A[2]

    FE_TS_VAL_ERR

    PCM_A[7]

    C5054.7uF10V

    CI_SLOT

    R523 100 CI_SLOTR525 33 CI_SLOTR506 33 CI_SLOT

    C5142pF50V

    CI_SLOT

    R5270

    1/10W5%

    CI_SLOT

    C50610uF10V

    CI_SLOT

    Q501ZXMP3F30FHTA

    CI_SLOT

    G

    DS

    DVB-CI DETECT

    DVB-CI SLOT DVB-CI TS INPUT

    DVB-CI HOST I/F

    CI POWER ENABLE CONTROL

    PCMCIA 4 11

    CLOSE TO MSTAR

    110928

    $0.005

    11.11.0133->100 Ohm

    11.11.0112pF->2pF

    Apply->OPT11.10.27

    111109EAM32500203->0RJ0000D677

    111220OPT->CI_SLOT

    11.12.22Maker:Rohm->DiodeSupply issuedue to Typoon

    11.11.15Maker:Diode->Rohm

    EBK38029201(Rohm)EBK61011501(Diode)

    DMxx52/Mxx52 2012.03.08

    EAX64559004

    Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes

    LGE Internal Use Only

  • 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.

    HDMI/SCART

    GND

    R

    6

    6

    8

    4

    7

    K

    C6154700pFOPT

    5V_HDMI2

    C62633pF50V

    OPT

    D2+_HDMI1

    R648 2.2

    HPD2

    JP609

    R60710K

    CK+_HDMI1

    DDC_SDA_1

    D0-_HDMI1

    D1+_HDMI2

    R659 2.2

    +3.3V_AVDD

    HDMI2_DET

    DTV/MNT_ROUT

    +5V_GENERAL

    D

    6

    0

    0

    3

    0

    V

    DDC_SDA_1 2:E10;K7

    JP611

    DDC_SDA_2

    D0+_HDMI2

    +3.3V_AVDD

    C62233pF50V

    OPT

    SB_MUTE

    DDC_SCL_2

    R63810K

    +3.3V_ST

    JP607

    HPD1

    DDC_SCL_2 2:E10;K7

    DTV/MNT_LOUT 002:P7

    DTV/MNT_ROUT

    R643 2.2

    C6120.1uF16V

    R645470KOPT

    R606 2.2

    R66910K

    R66510K

    C621330pF50VOPT

    R66710K

    R609 2.2

    Q605MMBT3904(NXP)

    E

    B

    CR63410K

    SC1_CVBS_IN

    CK-_HDMI2

    Q606MMBT3904(NXP)

    E

    B

    C

    SC1_L_IN

    JP602

    D1-_HDMI1

    5V_HDMI2

    R60810K

    R

    6

    1

    4

    4

    7

    0

    K

    O

    P

    T

    SC1_FB

    +19V_SCART

    SCART1_MUTE

    R662 2.2

    D

    6

    1

    9

    3

    0

    V

    O

    P

    T

    R66610K

    SCART1_Lout

    R655 2.2

    HDMI_CEC

    R658 2.2

    JP605

    Q601MMBT3904(NXP)

    E

    B

    C

    JP604

    R6321K

    +3.3V_ST

    R670100

    R6371K

    DDC_SCL_1 2:E10;K7

    D1+_HDMI1

    D

    6

    1

    8

    3

    0

    V

    R

    6

    1

    5

    4

    7

    0

    K

    O

    P

    T

    DDC_SCL_1

    C617220pF50VOPT

    5V_HDMI1

    R656 2.2

    HDMI_CEC

    SC1_B

    R663 2.2

    R660 2.2

    D

    6

    0

    7

    3

    0

    V

    O

    P

    T

    SC1_R

    JP610

    R664 2.2

    SCART1_MUTE

    C620330pF50VOPT

    HDMI_CEC

    SCART1_DET

    SC1_G

    DTV/MNT_VOUT

    R

    6

    0

    0

    4

    7

    K

    R657 2.2

    CEC_REMOTE_S7

    D2-_HDMI1R647470KOPT

    D2-_HDMI2

    +5V_GENERAL

    R661 2.2

    R602 2.2

    SCART1_Rout

    CK+_HDMI2

    DTV/MNT_ROUT 002:P7

    C62833pF50V

    OPT

    SC1_ID 2:E16

    5V_HDMI1

    DDC_SDA_2 2:E10;K7

    JP603

    JP601

    HDMI1_DET

    C60733pF50V

    OPT

    D1-_HDMI2

    +19V_SCART

    CK-_HDMI1

    JP606

    R

    6

    3

    5

    4

    7

    K

    DTV/MNT_LOUT

    Q600MMBT3904(NXP)

    E

    B

    C

    C6060.1uF16V

    D0+_HDMI1

    D2+_HDMI2

    DTV/MNT_LOUT

    R605 2.2

    C6144700pFOPT

    R

    6

    3

    6

    4

    7

    K

    D0-_HDMI2

    SC1_R_IN 2:S14

    VA60120VOPT

    VA60620VOPT

    VA61120VOPT

    VA61220VOPT

    VA60920V

    VA60520V

    VA60420V

    VA60320VOPT

    VA60220V

    VA60820VOPT

    VA61020VOPT

    VA61320