LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

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    PLASMA TV

    SERVICE MANUAL

    CAUTION

    BEFORE SERVICING THE CHASSIS,

    READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

    CHASSIS : PD92A

    MODEL : 42PQ1100 42PQ1100-ZE

    North/Latin America http://aic.lgservice.com

    Europe/Africa http://eic.lgservice.com

    Asia/Oceania http://biz.lgservice.com

    Internal Use Only

    P/NO : MFL58138612(0906-REV00) Printed in Korea

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    CONTENTS

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

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

    SPECIFICATION.........................................................................................................................4

    ADJUSTMENT INSTRUCTION..................................................................................................7

    BLOCK DIAGRAM ...................................................................................................................13

    EXPLODED VIEW ...................................................................................................................16

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

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    SAFETY PRECAUTIONS

    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.

    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 beingdamaged by accidental shorts of the circuitry that may be

    inadvertently introduced during the service operation.

    If any fuse (or Fusible Resistor) in this monitor 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.

    Due to high vacuum and large surface area of picture tube,

    extreme care should be used in handling the Picture Tube.

    Do not lift the Picture tube by it's Neck.

    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 ACswitch 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

    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

    To Instrument's

    exposed

    METALLIC PARTS

    Good Earth Ground

    such as WATER PIPE,

    CONDUIT etc.

    AC Volt-meter

    IMPORTANT SAFETY NOTICE

    0.15uF

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    SPECIFICATIONS

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

    1. Application RangeThis spec is applied to the 42/50 PLASMA TV used PD92A Chassis.

    2. Specification

    Each part is tested as below without special appointment.

    1) Temperature : 255C (779F), CST : 405

    2) Relative Humidity: 6510%

    3) Power Voltage: Standard Input voltage (100-240V~, 50/60Hz)

    * Standard Voltage of each product is marked by models.

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

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

    3. Test Method1) Performance : LGE TV test method followed.

    2) Demanded other specification

    Safety : CE, IEC specification

    EMC : CE, IEC

    Chassis

    PD92A

    Albania, Austria, Belgium, Bosnia, Bulgaria, Croatia, Czech, Denmark, Estonia,

    Finland France, Germany, Greece, Hungarym Ireland, Italy, Kazekhstan, Latvia,Lthuania, Luxembourg, Morocco,Netherlands, Norway,

    Poland, Portugal Romania, Russia, Sebia, Slovakia, Lovenia, Spain, Sweden,

    Swtzerland, Turkey, UK, Ukraine

    LG

    Market Brand Remark

    Safety : IEC60065

    EMC : EN55013EN55022

    EN55020

    EN55024

    Albania, Austria, Belgium, Bosnia, Bulgaria, Croatia, Czech, Denmark,

    Estonia, Finland France, Germany, Greece, Hungarym Ireland, Italy,Kazekhstan, Latvia, Lthuania, Luxembourg, Morocco,Netherlands, Norway,

    Poland, Portugal Romania, Russia, Sebia, Slovakia, Lovenia, Spain,

    Sweden, Swtzerland, Turkey, UK, Ukraine

    ApplianceMarket

    TEST

    Remark

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    4. Module Specification

    (1) 50

    (2) 42

    Display Screen Device

    Aspect Ratio

    PDP Module

    Operating Environment

    Storage Environment

    Input Voltage

    1

    2

    3

    4

    5

    6

    No Item Specification Remark

    50 inch Wide Color Display Module

    16:9

    PDP50XG2####,

    RGB Closed Type

    1) Temp. : 0 ~ 40deg2) Humidity : 20 ~ 80%

    3) Temp. : -20 ~ 60deg

    4) Humidity : 10 ~ 90%

    AC100-240V~, 50/60Hz

    PDP

    LGE SPEC.

    Maker LG

    Display Screen Device

    Aspect Ratio

    PDP Module

    Operating Environment

    Storage Environment

    Input Voltage

    1

    2

    3

    4

    5

    6

    No Item Specification Remark

    42 inch Wide Color Display Module

    16:9

    PDP42XG2####,

    RGB Closed Type

    1) Temp. : 0 ~ 40deg

    2) Humidity : 20 ~ 80%

    3) Temp. : -20 ~ 60deg

    4) Humidity : 10 ~ 90%

    AC100-240V~, 50/60Hz

    PDP

    LGE SPEC.

    Maker LG

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    5. Model General Specification

    Market

    Broadcasting system

    Receiving system

    Scart Jack(2EA)

    Video Input (1EA)

    S-Video Input (1EA)

    Component Input (1EA)

    RGB Input(1EA)

    HDMI Input(3EA)

    Audio Input (5EA)

    Audio Out(1EA)

    USB(1EA)

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    No Item Specification Remark

    Albania, Austria, Belgium, Bosnia, Bulgaria,

    Croatia, Czech, Denmark, Estonia, Finland France,

    Germany, Greece, Hungarym Ireland, Italy, Kazekhstan,

    Latvia, Lthuania, Luxembourg, Morocco, Netherlands,

    Norway, Poland, Portugal Romania, Russia, Sebia,

    Slovakia, Slovenia, Spain, Sweden, Swtzerland,

    Turkey, UK, Ukraine

    1) PAL-BG

    2) PAL-DK

    3) PAL-I,I

    4) DVB-T (ID TV)

    5) SECAM- L/L

    Analog : Upper Heterodyne

    Digital : COFDM

    PAL, SECAM

    PAL, SECAM, NTSC

    PAL, SECAM, NTSC

    Y/Cb/Cr, Y/Pb/Pr

    RGB-PC

    HDMI- DTV &SOUND

    PC Audio, Component(1EA), AV(3EA)

    SPDIF(1EA)

    Divx, MP3, JPEG

    Analog Only

    4 System : PAL, SECAM,NTSC,PAL60

    4 System : PAL, SECAM,NTSC,PAL60

    L/R Input(PC 1EA, SCART 2EA, SIDE

    AV 1EA, Component 1EA)

    MP3, JPEG: 42/50PQ3000-ZA

    DIVX, MP3, JPEG: 42/50PQ6000-ZA

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    6. Chroma & Brightness

    6.1 WXGA module (42G2,42G2A module,SET With 38%Glass Filter)No Item Min Typ Max Unit Remark

    *) Peak Brightness Mode

    -1/100 white Window pattern

    (Typically 1%Window size)

    1. White peak 42G2 315 362 - cd/m2 -100IRE (255Gray)

    brightness -Picture: Vivid (Medium)

    -Input: HDMI- PC(1920*1080 60Hz)*Peak Brightness Condition may Slightly

    different between sets.

    170 189 42G2

    161 183- cd/m2

    42G2A-25/ 100 white Window pattern

    - 100% Window White Pattern

    2. White average brightness 47 54 - cd/m2 - 100IRE(255Gray)

    - Picture: Vivid(Medium )

    3. Brightness uniformity -10 0 +10 %- 85IRE(216Gray) 100% Window White Pattern

    - Picture: Vivid(Medium)

    X 0.270 0.285 0.300White

    Y 0.278 0.293 0.308 - White : 85IRE(216Gray)

    X 0.635 0.640 - 100% Window White Pattern

    4. ColorRed

    Y 0.318 0.330 0.340 - R/G/B : 100IRE(255Gray)

    Coordinate X 0.242 0.300 0.305 100% Window White PatternGreen

    Y 0.595 0.600 - - Picture: Vivid(Medium )X - 0.150 0.158 - 100% Window

    BlueY - 0.060 0.070

    - 85IRE 100% Window White Pattern5. Color coordinate uniformity -0.01 Average +0.01

    - Picture: Vivid(Medium)

    -1/100 white window pattern(Peak mode)

    6. Contrast ratio 42G2 100k:1 1000k:1 -100IRE(255Gray)

    at dark room -Picture:Vivid(Medium)

    -Input:HDMI-PC (1920*1080 60Hz)

    7. Color X 0.261 0.276 0.291

    TemperatureCool

    Y 0.268 0.283 0.298

    X 0.270 0.285 0.300 - 85IRE 100% Window White PatternMedium

    Y 0.278 0.293 0.308 - APC : Vivid(Medium)

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    ADJUSTMENT INSTRUCTION

    1. Application RangeThis spec sheet is applied all of the PDP TV, PD92A chassis.

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

    an isolation transformer. However, the use of isolation

    transformer will help protect test instrument.(2) Adjustment must be done in the correct order.

    (3) The adjustment must be performed in the circumstance of

    255C of temperature and 6510% of relative humidity if

    there is no specific designation.

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

    50/60Hz.

    (5) The receiver must be operated for about 5 minutes prior to

    the adjustment when module is in the circumstance of over

    15

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

    2 hours

    - In case of keeping module is in the circumstance of below

    -20C, it should be placed in the circumstance of above

    15C for 3 hours,.

    O After RGB Full White in HEAT-RUN Mode, the receiver

    must be operated prior to the adjustment.

    O Enter into HEAT-RUN MODE

    (1) Press the POWER ON KEY on R/C for adjustment.(2) OSD display and screen display PATTERN MODE.

    * Set is activated HEAT run without signal generator in this

    mode.

    * Single color pattern (WHITE) of HEAT RUN MODE uses to

    check panel.

    Caution: If you turn on a still screen more than 20 minutes

    (Especially digital pattern, cross hatch pattern), an

    after image may be occur in the black level part of thescreen.

    3. PCB assembly adjustment methodCaution: Using power on button of the control R/C, power on

    TV.

    4. Insert Tool OPTION and ModelName Download

    (1) Press IN_START key on R/C to insert Tool OPTION

    (2) On the Tool Option 1, Insert Tool Option by a number

    key

    (3) Press the ENTER(V)

    (4) Press ENTER(V) again.

    (5) Select OK to Download by usingF/G(VOL +/-) and press

    G(VOL +)

    Model Name Model Option Value

    50PG3000-ZA 471742PQ3000-ZA 4461

    50PG6000-ZA 8814

    42PQ6000-ZA 8558

    50PQ2000-ZA 2669

    42PQ2000-ZA 2413

    50PS3000-ZB 4781

    50PS6000-ZC 8878

    42PQ1000-ZD 260

    42PQ1100-ZE 1050042PQ1000-ZA 12548

    60PS4000-ZA 7085

    50PQ1000-ZD 580

    50PQ1100-ZE 10820

    50PQ1000-ZA 12868

    Tool Option 4782

    Model Name : 50PS1000-ZD

    INCH : 50

    Tool : PS60

    EYE : 1

    Media Player : EMF-PMM

    HDMI Type : 3-HDMI

    XD Plazma : 0

    OK to Download

    DOWNLOAD : OK

    Tool

    Tool Option

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    5. EDID(The Extended Display

    Identification Data) Download(1) Press the ADJ KEY on R/C and enter EZ ADJUST.

    (2) Select 5.EDID D/L by using D/E(CH +/-) and press

    ENTER(V).

    (3) Select Start and press navigation key(G).

    (4) EDID download is executed automatically.

    (5) Press EXIT key on R/C

    5.1. EDID DATA1) Analog RGB

    O Detail EDID Options are below ( , , , )

    Product ID

    2) HDMI

    O Detail EDID Options are below ( , , , , )

    Product ID

    Week, Year

    => Controlled on production line:

    ex) Week: 03 -> 03

    Year: 2009 -> 13

    Model Name(Hex)

    Product IDMODEL NAME Product ID

    HEX EDID Table

    42PQ3000 40433 9DF1 F19D

    42PQ6000 40431 9DEF EF9D

    50PQ3000 50250 C44A 4AC4

    50PQ6000 50248 C448 48C4

    42PQ2000 40467 9E13 139E

    50PQ2000 50276 C464 64C4

    50PS3000 50278 C466 66C4

    50PS6000 50280 C468 68C4

    60PS4000 50290 C472 72C4

    42PQ1000 40473 9E19 199E

    42PQ1100 40475 9E1B 1B9E

    50PQ1000 50296 C478 78C4

    Product IDMODEL NAME Product ID

    HEX EDID Table

    42PQ3000 40433 9DF1 F19D

    42PQ6000 40431 9DEF EF9D

    50PQ3000 50250 C44A 4AC4

    50PQ6000 50248 C448 48C4

    42PQ2000 40467 9E13 139E

    50PQ2000 50276 C464 64C4

    50PS3000 50278 C466 66C4

    50PS6000 50280 C468 68C4

    60PS4000 50290 C472 72C4

    42PQ1000 40473 9E19 199E

    42PQ1100 40475 9E1B 1B9E

    50PQ1000 50296 C478 78C4

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    5.2 Confirmation

    1) Press InStart Key on Factory SVC Remote Controller, It ispossible to check ADC & EDID ADJ

    2) Select Channel Recovery and press navigation key(G).

    6. SET assembly adjustment method

    Caution : Each PCB assembly must be checked by check JIG set.

    (Because power PCB Assembly damages to PDP Module,

    especially be careful)

    7. POWER PCB Assembly VoltageAdjustment (Va, Vs voltage Adjustment)

    7.1. Test Equipment: D.M.M 1EA

    7.2. Connection Diagram for Measuring:Refer to fig.1

    7.3. Adjustment Method(1) Va adjustment

    1) Connect + terminal of D. M.M. to Va pin of P811, connect -

    terminal to GND pin of P811.

    2) After turning VR901,voltage of D.M.M adjustment as same

    as Va voltage which on label of panel right/top (deviation;

    0 5V)

    8. Download Serial Number (RS-232C)(1) Press Power on key of service R/C.(Baud rate : 115200

    bps)

    (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 6.SET INFORMATION).

    9. Adjustment of White Balance

    9.1. Required Equipment(1) Remote controller for adjustment

    (2) Color Analyzer (CS-1000, CA-100,100+,CA-210 or same

    product) : CH 10 (PDP)

    [ Please adjust CA-210, CA-100+ by CS-1000 before

    measuring

    (3) Auto W/B adjustment instrument(only for Auto adjustment)(4) 9 Pin D-Sub Jack(RS232C) is connected to the AUTO W/B

    EQUIPMENT.

    9.2. AUTO White Balance ProcessBefore Adjust of White Balance, Please press POWER ONLY

    key

    Adjust Process will start by execute RS232C Command

    O Color temperature standards according to CSM and Module

    O CS-1000/CA-100+/CA-210(CH 10) White balance

    adjustment coordinates and color temperature.

    PLASMA Remark

    11000K

    9300K

    6500K

    Cool

    Medium

    Warm

    CSM

    Color Coordinate

    x y

    0.283

    0.293

    11,000K

    9,300K

    0.002

    0.002

    0.276

    0.285

    Cool

    Medium

    CSM TempColor

    Coordinate

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    9.3. Manual W/B Process (using adjusts Remote control)

    Please Adjust in AV 1 MODE, Turn off Energy Saving Mode.

    (1) Enter PICTURE RESET on Picture Mode, then turn off

    Fresh Contrast and Fresh colour in Advanced Control

    (2) After enter Service Mode by pushing ADJ key,

    (3) Enter White Pattern off of service mode, and change off ->

    on.

    (4) Enter W/B ADJUST by pushing G key at 3. W/B

    ADJUST.

    (5) Adjust W/B DATA, for all CSM, choose COPY ALL

    [ Gain Max Value is 192. So, Never make any Gain Value

    over 192 and please fix one Value on 192, between R, G

    and B.

    9.4. Auto-control Interface and Directions(1) Adjust in the place where the influx of light like floodlight

    around is blocked.

    (Illumination is less than 10ux).

    (2) Measure and adjust after sticking the Color Analyzer (CA-

    100+, CA210 ) to the side of the module.

    (3) Aging time

    After aging start, keep the Power on (no suspension of

    power supply) and heat-run over 5 minutes

    9.5. Auto Adjustment Map(RS232C)

    10. Checking the EYE-Q Operation

    (1) Press the EYE Key on the adjustment remote controller.(2) Check the Sensor DATA (It must be under 10) and keep

    the data longer than 1.5s

    (3) Check OK

    (Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)

    [ IF you press IN-STAP Button, change Green Eye-check OSD.

    11. Set Information(Serial No & Model name)

    11.1. Check the Serial Number & Model Name(1) Push the menu button in DTV mode.

    (2) Check the Serial NumberSelect the STATION ==> Diagnostics ==> To set

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    12. SW Download Guide.* Put a *.bin to USB Stick and Turn on TV

    1. Put the USB Stick to the USB socket2. 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 isautomatically detecting.

    3. Show the message Copying files from memory

    4. Updating is staring.

    5. Updating Completed, The TV will restart automatically.After turn on TV, Please press IN-STOP button on ADJ

    Remote-control.* IF you dont have ADJ R/C, enter Factory Reset in OPTIONMENU.

    6. When TV turn on, check the Updated version on DiagnosticsMENU.

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    BLOCK DIAGRAM

    LVDS

    LVA

    _[0:4

    ]

    _L/R

    _IN

    SATU

    RN4

    (IC1

    00)

    TAS5709

    IC1000

    SP(R)

    SP(L)

    P1000

    CISlot

    (P800)

    I2C_

    A_

    TU

    KEY1/2

    DDRMem

    ory

    512Mb(IC301)

    232

    2)D

    DCUART-Tx/Rx

    PCM_ADD

    PCM_DATA

    TS_Parallel

    KIC7SZ32FU

    (IC802)

    PCM_CD_ON

    CI_CD

    _1/2

    I2S

    MUTE, AMP_RST

    P402

    LED

    _G/R&IR

    Flas

    hMem

    ory

    16MB(IC1

    03)

    BS

    _IN

    UT

    _OUT

    PDP

    Panel

    TS_Serial

    RS232C_Tx/Rx

    2C_

    D_

    TU

    SPDIF

    _OUT

    DDRMem

    ory

    512Mb(IC300)

    SPI_SCK

    SPI_SDI

    SPI_SD0

    SPI_CSN

    _1

    EEPROM

    (IC111)

    SYSTEM

    _SCL

    SYSTEM

    _SDA

    MDATA[0:1

    6]

    MDATA[17:3

    1]P

    1100

    17V

    12V

    5V

    SCL/SDA_

    SUB/AMP

    SCL/SDA_SUB/AMP

    HDCPEEPROM

    (IC102)

    SYSTEM

    _SCL

    SYSTEM

    _SDA

    EEPROM

    HDMI_CEC

    TDMSHPD

    5V_HDMI_1, 2, 3

    EEPROM

    EEPROM

    DDC_

    SCL,SDA_

    1,2,3

    HDMI_I2C

    CE365

    (IC501)

    +

    TS

    _DATA

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    POWER FLOW DIAGRAM

    AP2125

    3.3VST

    Mstar

    FET

    (Q303)

    AZ1084S-3.3

    AZ1117H

    -ADJ

    3.3V_

    MST

    1.8V_

    MST

    1.3V_

    VDDC

    MP2305DS

    AZ1117H-1.2

    1.2V_P

    VSB

    VSBIC

    DDR

    5VST

    FET

    (Q504)

    Power_

    SW

    VSB

    _Ctrl

    5V_

    MST

    AVDD_M

    PLL

    VDDP

    AVDD_MEMPLL

    AVDD_ADC

    AVDD_DM

    AVDD_O

    TG

    AVDD_AU

    AVDD_LPLL

    AVDD_33

    AVDD_D

    DR

    1.3

    V_VD

    DC

    AVDD_M

    LINK

    DD

    R1

    .8V

    3.3V_

    PVSB

    1.2

    V_DV

    DD

    3.3

    V_DV

    DD

    3.3

    V_AV

    DD

    USB

    MIC2019YM6

    5V

    5V_

    USB

    HDMI

    switch

    12V

    KIA7808AF

    5V_

    TU

    Tuner

    Audio

    AMP

    HDCP

    NVRAM

    Serial

    Flash

    17V

    EEPROM

    (RGB)

    MAX3232

    EEPROM

    (HDMI)

    L312

    L326L313

    L301

    L325

    IC301

    L323

    L308

    L307

    L306

    L305

    L304

    L303

    L302

    L309

    L321

    L316

    L319

    L320

    L504

    IC30

    2IC305

    IC304

    IC804

    IC503

    IC502 3

    .3V

    _AMP

    _DVDD

    3.3

    V_

    AMP

    _AVDD

    L1011

    L1010

    L501

    L503

    L324

    L331

    ce

    >

    AZ1117

    H-ADJ

    IC505

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    HW Power On Sequence (LGE2872A)

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    EXPLODED VIEW

    A10

    900

    901

    400

    520

    590

    240

    250

    300

    305

    3

    01

    03

    302

    200

    580 2

    60

    270

    603

    602

    501

    A2

    LV1

    601

    600

    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

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    EXPLODED VIEW

    A10

    900

    901

    400

    520

    590

    240

    250

    300

    305

    3

    01

    03

    302

    200

    580 2

    60

    270

    603

    602

    501

    A2

    LV1

    601

    600

    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

    1 FC143 0 .1uF

    C147

    +5V SYS 4 7 FC144

    4 7uF16V

    MSD237HFG(SATURN4 NO-SD HD DIVX)IC100

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    18/54

    MS_LRCK

    SC1_CVBS_IN

    100R102

    0 .1uFC122

    SIDE_L_IN

    0.1uF C142

    4.7KR107

    SIDE_C_IN

    1.2KR170

    Flash_WP_1

    100R144

    MUTE

    SCL_EXPANDER

    100R114

    100R110

    SPI_SDI

    5V_ON

    SPI_SCK

    AC_DET

    KEY2

    LED_RED

    22KR133

    100R185

    SC_REC1

    100R115

    DSUB_G

    TV_L_OUT

    22K

    R127

    DTV/MNT_R_OUT

    SC1_FB

    DSUB_B

    RS232C_TXD

    SC2_L_IN

    0.1uFC101

    SPI_SCK

    DTV/MNT_V_OUT

    +3.3V_AVDD_DVI

    MS_SCK

    1K

    R146

    LED_RED

    100R168 OPT

    0.1uFC102

    100R109

    1KOPT

    R145

    DISP_EN

    1uF25V

    SC1_L_IN4.7KR106

    SPI_SDI

    TV_R_OUT

    COMP_Pr

    SPDIF_OUT

    AUDIO_MASTER_CLK

    SC2_CVBS_IN

    SPI_SDO

    COMP_Y

    PC_R_IN

    DSUB_VSYNC

    SC1_R_IN

    SYSTEM_SCL

    001:D16;001:V5

    VAVS_ON

    DSUB_HSYNC

    IR

    100R192

    POWER_ON/OFF1

    1KOPT

    R142

    SYSTEM_SDA

    001:D16;001:V5

    KEY1

    SPI_CSN_1

    SIDE_CVBS_IN

    AMP_RST

    SC2_R_IN

    DSUB_R

    Flash_WP_1

    MS_LRCH

    100R195

    22K

    R128

    SC2_ID

    SPI_SDO

    0.01uFOPT

    C152

    SDA_D_TU

    SCL_D_TU

    PC_L_IN 0.01uF

    C150100R108

    0

    OPT

    R100

    DTV/MNT_L_OUT

    100R169

    22K

    R132

    100R111

    SIDE_R_IN

    SC_REC2

    1K

    R141

    SPI_CSN_1

    50V

    COMP_Pb

    TV_CVBS+

    0.01uF

    C149

    SIDE_Y_IN

    0.01uF

    OPTC153

    390

    1%

    R182

    0.047uFC108 FULL SPEC

    0.047uFC125

    0.047uFC106 FULL SPEC

    0.047uFC130 FULL SPEC

    0.047uFC127

    0.047uFC128 FULL SPEC

    0.047uFC126 FULL SPEC

    0.047uFC116

    FULL SPEC0.047uFC117

    FULL SPEC

    0.047uFC115

    47R181

    47R161FULL SPEC

    47R183

    47R174FULL SPEC

    47R190FULL SPEC

    47R187

    47R188FULL SPEC

    47R186FULL SPEC

    47R177FULL SPEC

    47R172FULL SPEC

    47R171

    56000pFC151

    56000pF

    C154

    LED_GRE

    5V_HDMI_1

    5V_HDMI_2

    SC1_G

    SC1_R

    SC1_B

    47R160FULL SPEC

    SIDE_CVBS_DET

    SCART2_DET

    SCART1_DET

    22 R131SCL_EXPANDER

    SDA_EXPANDER22 R130

    COMP_DET

    100

    R126

    FULLSPEC

    100

    R122

    USB_OCD

    COMP_R_IN

    COMP_L_IN

    0.047uFC107 FULL SPEC

    510R163FULL SPEC

    510R164FULL SPEC

    USB_CTL

    100

    R139

    RS232C_RXD

    CAT24WC08W-TIC102

    3A2

    2A1

    4VSS

    1A0

    5SDA

    6SCL

    7WP

    8VCC

    SYSTEM_SDA001:F19;001:V5

    4.7KR101

    22R104

    SYSTEM_SCL001:F19;001:V5

    22R103

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    DDC_SCL_3

    1M

    R156

    DDC_SDA_3

    HPD2

    22R150

    USB_DP

    HPD3

    SYSTEM_SCL

    DDC_SDA/UART_TX

    12MHz

    X100

    SIF+

    USB_DM

    SYSTEM_SDA

    2 2 R1 55

    22R154

    DDC_SCL/UART_RX

    +3.3V_AVDD

    4.7K

    R113

    OPT

    4.7K

    OPT

    R112

    0.1uF

    C169

    SDA_EXPANDER

    4.7K

    R129

    4.7K

    R157

    5V_CI_CTL

    SC1_VOUT_MUTE

    JTP-1127WEMSW100

    12

    4 3

    5V_MNT

    S_DET

    22R151

    22R149

    5V_HDMI_3

    100

    R193

    FULLSPEC

    RGB_DET

    0.1uFC104

    0 .1uF

    C170

    +3.3V_EXPANDER

    +1.8V_EXPANDER

    +3.3V_EXPANDER

    DDC_SCL_2

    DDC_SDA_2

    1 00 R1 52

    1 00 R1 53

    0.047uFC11447R176

    47R173 0.047uFC119

    0.047uFC12147R180

    47R189 0.047uFC129

    47R178FULL SPEC

    0.047uFC118FULL SPEC

    0.1uF C155

    0 .1uF C156

    0.1uF

    C167

    100R124

    100R123

    100R135

    100R136

    100R134

    22pF50V

    C159

    OPT

    22pF50V

    C160

    OPT

    22pF50V

    C157

    OPT

    22pF50V

    C158

    OPT

    0.1uFC1230 .1uFC124

    DDC_SDA/UART_TX

    4.7K

    R116OPT

    +5V_ST

    +5V_ST

    47uF

    16V

    C166

    47uF

    16V

    C168

    R13

    OPT

    R12

    OPT

    0.047uFC111

    0.047uFC110

    47R165

    47R175

    0R15OPT

    +5V_SYS

    +3.3V_VDDP_ST

    +3.3V_AVDD

    10K

    R140

    10K

    R148

    FULL SPEC

    0.047uFC11247R166

    100R118

    100R117

    0.047uFC12047R179

    10K

    R196

    FULL SPEC

    D0-_HDMI3

    CK+_HDMI1

    CK-_HDMI1

    D0-_HDMI1

    D2-_HDMI2

    D0+_HDMI2

    CK-_HDMI3

    D2+_HDMI3

    D2+_HDMI2

    D1-_HDMI3

    D2+_HDMI1

    D1-_HDMI1

    D2-_HDMI3

    D0+_HDMI3

    D1+_HDMI3

    D1+_HDMI2

    CK-_HDMI2

    D1+_HDMI1

    D0+_HDMI1

    D0-_HDMI2

    CK+_HDMI2

    D2-_HDMI1

    D1-_HDMI2

    CK+_HDMI3

    DDC_SCL_1

    DDC_SDA_1

    HPD1

    SC1_ID100R197

    +5V_SYS

    2SA1504S

    Q100

    E

    B

    C

    +3.3V_VDDP_ST

    1KR10

    10KR14

    10K

    R11

    KDS226

    D100

    A

    AC

    C

    0R18

    0R17

    OPT

    47uF16V

    C174

    12MHz

    X1011M

    R21

    RTC_INT

    RTC_INT0 RTCR20

    0R22

    +3.3V_EXPANDER

    10KR23

    OPT

    10K

    R25

    FORHD

    10KR26

    OPT

    10K

    R24

    FULL-HD

    ROM_RX

    ROM_TX

    TU_SLEEP_MODE

    CE6355_RESET_N

    XC5000_RESET_N

    3216

    4.7uF16V

    4.7uFC148

    10uF6.3V

    C172

    10uF6.3V

    C171

    100R30

    RL_ON

    22R32

    22R34

    100R199

    0 .1uFC177

    0 .1uF

    C178

    10R31

    33KR159

    0R191

    KDS181

    D101

    +3.3V_VDDP_ST

    4.7uF10V

    C179

    +3.3V_VDDP_ST

    100R35

    470R184FULL SPEC

    470R167

    470R162FULL SPEC 1nFC109 FULL SPEC

    1nFC131 FULL SPEC

    1nFC113

    LED_GRE

    AT24C512BN-SH25-TIC110

    3NC

    2A1

    4GND

    1A0

    5SDA

    6SCL

    7WP

    8VCC

    4.7KR36

    SDA_SUB/AMP

    4.7K

    R120

    SCL_SUB/AMP

    4.7K

    R121

    +3.3V_CI

    +3.3V_CI

    4.7K

    R39

    SCL_GREENEYE

    4.7KR38

    SDA_GREENEYE

    0

    R40

    GREENEYE_CTRL

    0.1uF

    C180

    22R143

    20pFC175

    20pFC176

    20pF

    C161

    20pFC162

    LGE40RC-LF

    IC109

    1GPIO32

    2GPIO33

    3GPIO34

    4GPIO35

    5GND_1

    6VDDP

    7GND_2

    8VDDC

    9GPIO36

    10GPIO37

    11GPIO38

    12GPIO39

    13GPIO0

    0

    14GPIO0

    1

    15GPIO0

    2

    16GPIO0

    3

    17GPIO0

    4

    18GPIO0

    5

    19GPIO0

    6

    20GPIO0

    7

    21GPIO0

    8

    22GPIO0

    9

    23GPIO1

    0

    24GPIO1

    1

    25 GPIO12

    26 GPIO13

    27 GPIO14

    28 GPIO15

    29 HWRESET

    30 XIN

    31 I2C_SDA32 I2C_SCL33 GPIO1634 GPIO1735 GPIO18

    36 GPIO1937

    GPIO20

    38

    GPIO21

    39

    GPIO22

    40

    GPIO23

    41

    GPIO24

    42

    GPIO25

    43

    GPIO26

    44

    GPIO27

    45

    GPIO28

    46

    GPIO29

    47

    GPIO30

    48

    GPIO31

    GPIO148U2

    GPIO147T2

    GPIO146P4

    GPIO145P3

    GPIO144N6

    GPIO16F3

    GPIO14E9

    GPIO4V11

    GPIO3V10

    RXA0NH2

    RXA0PH1

    RXA1NJ2

    RXA1PJ1

    RXA2NK2

    RXA2PK1

    RXACKNG2

    RXACKPG1

    RXB0ND2

    RXB0P

    D1

    RXB1NE2

    RXB1PE1

    RXB2NF2

    RXB2PF1

    RXBCKNC2

    RXBCKPC1

    RXC0NW9

    RXC0PY9

    RXC1NW10

    RXC1PY10

    RXC2NW11

    RXC2PY11

    RXCCKNW8

    RXCCKPY8

    VCLAMPG4

    REXTF5

    REFMG6

    REFPG5

    RIN0ML1

    RIN0PL2

    GIN0MM1

    GIN0PM2

    BIN0MN1

    BIN0PN2

    SOGIN0J5

    HSYNC0L7

    VSYNC0M7

    RIN1PH6

    GIN1PH5

    BIN1PH3

    SOGIN1H4

    HSYNC1G7

    VSYNC1G8

    RIN2PL6

    GIN2PL4

    BIN2PL3

    SOGIN2L5

    HSYNC2K5

    VSYNC2K6

    VCOM1R1

    VCOM0R2

    CVBS7K4

    CVBS6J4

    CVBS5K3

    CVBS4J3

    CVBS3M3

    CVBS2P1

    CVBS1M4

    CVBS0P2

    CVBSOUTT1

    DREXTM16

    DACSVMN16

    AUVRMN5

    AUVRPN4

    AUVAGU3

    AUCOMV2

    AUL0P5

    AUR0P6

    AUL1R3

    AUR1R4

    AUL2Y3

    AUR2Y4

    AUL3R5

    AUR3R6

    AUL4T3

    AUR4T4

    AUL5T5

    AUR5T6

    AUOUTL0Y6

    AUOUTR0W4

    AUOUTL1V3

    AUOUTR1

    U4

    AUOUTL2Y5

    AUOUTR2W3

    PWM5R15

    PWM4T15

    PWM3U16

    PWM2T16

    PWM1P16

    PWM0R16

    SAR5V16

    SAR4V15

    SAR3U15

    SAR2V14

    SAR1Y12

    SAR0W12

    I2S_OUT_MCKE16

    I3S_OUT_BCKE12

    I4S_OUT_WSF16

    I5S_OUT_SDE11

    I6S_OUT_MUTEE10

    SPDIFOE14

    I2S_IN_BCKG16

    I3S_IN_WSH16

    I4S_IN_SDG15

    SPDIFIF15

    SCKY13

    SDIW13

    SDOY14

    SCZW14

    IRINM18

    INTL18

    USB_DM_P0A2

    USB_DP_P0A1

    USB_DM_P1B2

    USB_DP_P1B1

    USB_CID_P1E7

    USB_VBUS_P1E8

    TAGCM5

    VR27M6

    VR12N3

    SIFMW2

    SIFPY2

    VIFMW1

    VIFPY1

    DDCA_SDAP15

    DDCA_SCLP14

    DDCDA_SDAF6

    DDCDA_SCLG3

    DDCDB_SDAE4

    DDCDB_SCLE6

    DDCDC_SDAT14

    DDCDC_SCLR14

    DDCR_SDAY15

    DDCR_SCLW15

    HOTPLUGAF4

    HOTPLUDBE5

    HOTPLUDCN15

    CECE3

    HWRESETU14

    XINV1

    XOUTU1

    MSD237HFG(SATURN4NO-HDDIVX)IC100-*1

    GP IO148U2

    GP IO147T 2

    GP IO146P 4

    GP IO145P 3

    GP IO144N6

    GP IO16F 3

    GP IO14E 9

    GP IO4V11

    GP IO3V10

    RXA0NH2

    RXA0PH1

    RXA1NJ2

    RXA1PJ1

    RXA2NK2

    RXA2PK1

    RXACKNG2

    RXACKPG1

    RXB0ND2

    RXB0PD1

    RXB1NE 2

    RXB1PE 1

    RXB2NF 2

    RXB2PF 1

    RXBCKNC2

    RXBCKPC1

    RXC0NW 9

    RXC0PY9

    RXC1NW 10

    RXC1PY10

    RXC2NW 11

    RXC2PY11

    RXCCKNW 8

    RXCCKPY8

    VCLAMPG4

    REXTF 5

    REFMG6

    REFPG5

    RIN0ML 1

    RIN0PL 2

    GIN0MM1

    GIN0PM2

    BIN0MN1

    BIN0PN2

    S OGIN0J5

    HSYNC0L 7

    VSYNC0M7

    RIN1PH6

    GIN1PH5

    BIN1PH3

    S OGIN1H4

    HSYNC1G7

    VSYNC1G8

    RIN2PL 6

    GIN2PL 4

    BIN2PL 3

    S OGIN2L 5

    HSYNC2K5

    VSYNC2K6

    VCOM1R1

    VCOM0R2

    CVBS7K4

    CVBS6J4

    CVBS5K3

    CVBS4J3

    CVBS3M3

    CVBS2P 1

    CVBS1M4

    CVBS0P 2

    CVBSOUTT 1

    DREXTM16

    DACSVMN16

    AUVRMN5

    AUVRPN4

    AUVAGU3

    AUCOMV2

    AUL0P 5

    AUR0P 6

    AUL1R3

    AUR1R4

    AUL2Y3

    AUR2Y4

    AUL3R5

    AUR3R6

    AUL4T 3

    AUR4T 4

    AUL5T 5

    AUR5T 6

    AUOUTL0Y6

    AUOUTR0W 4

    AUOUTL1V3

    AUOUTR1U4

    AUOUTL2Y5

    AUOUTR2W 3

    PWM5R15

    PWM4T 15

    PWM3U16

    PWM2T 16

    PWM1P 16

    PWM0R16

    SAR5V16

    SAR4V15

    SAR3U15

    SAR2V14

    SAR1Y12

    SAR0W 12

    I2S _OUT _MCKE 16

    I3S _OUT _BCKE 12

    I4S _OUT _W SF 16

    I5S _OUT _S DE 11

    I6S _OUT _MUT EE 10

    S P DIF OE 14

    I2S _IN_BCKG16

    I3S _IN_W SH16

    I4S _IN_S DG15

    S P DIF IF 15

    S CKY13

    S DIW 13

    S DOY14

    S CZW 14

    IRINM18

    INTL 18

    US B_DM_P 0A2

    US B_DP _P 0A1

    US B_DM_P 1B2

    US B_DP _P 1B1

    US B_CID_P 1E 7

    US B_VBUS _P 1E 8

    TAGCM5

    VR27M6

    VR12N3

    SIFMW 2

    S IF PY2

    VIFMW 1

    VIF PY1

    DDCA_SDAP 15

    DDCA_S CLP 14

    DDCDA_S DAF 6

    DDCDA_SCLG3

    DDCDB_S DAE 4

    DDCDB_S CLE 6

    DDCDC_S DAT 14

    DDCDC_S CLR14

    DDCR_SDAY15

    DDCR_S CLW 15

    HOTPLUGAF 4

    HOTPLUDBE 5

    HOTPLUDCN15

    CE CE 3

    HWRESETU14

    XINV1

    XOUTU1

    2 .2uF16V C132

    2 .2uF16V C133

    2 .2uF16V C139FULL SPEC

    2.2uF16V C141

    FULL SPEC

    2.2uF16V C135

    2 .2uF16V C136FULL SPEC

    2.2uF16V C140FULL SPEC

    2.2uF16V C134

    2 .2uF16V C137FULL SPEC

    2.2uF16V C138FULL SPEC

    10uF

    16V

    C173

    47K

    R105

    22R137

    MX25L12805DMI-20GIC103

    3NC_1

    2VCC

    4NC_2

    1HOLD

    6NC_4

    5NC_3

    7CS

    8SO

    9WP/ACC

    10GND

    11NC_5

    12NC_6

    13NC_7

    14NC_8

    15SI

    16SCLK

    //BOOTSTRAP PWM[1:0]=10

    EEPROM

    VIDEO IN

    AUDIO

    I2S

    FLASH

    HDMI

    2 009 . 04 . 15

    MAIN_1 1 11

    IC105: EAN43349001(STM)

    I/0 EXPANSION

    HDCP EEPROM

    *Mstar rese t :Act ive high rese t

    VOLTAGEDETECTOR

    ACTIVE LOW

    Flash memory CS/WP pull-up Resis tor Ready(4.7K)_080402

    EAX57566204

    HDMI3

    SIDE HDMI

    HDMI1

    HDMI2

    16M FLASH MEMORY

    K5:CVBS OUT2 REV2

    Swap port TX, RX

    S houl d be on t op s i de o f P CB be c a s e o f de buggi ng

    GPIO15: XOUT

    1.MSG1040C --> MSG1040RC

    3.G P IO : 40pc s - -> 39pc s

    4.GPIO0: RTC_INT

    5.GPIO15: XOUT

    2.PWM is Deleted & RTC is added

    REVISION

    PWM pin delete

    READY FOR H/W OPTION

    08.07 .10

    U pda t e d 08 .07 .10

    OCD IS OPTTION.(see the sheet6)Be c a us e O CD func t i on of IC i s a u t oma t i c a l l y ope ra t e d .

    OCD IS OPTTION.(see the sheet6)

    A_IIC EXCEPT TO CHIPTUNER

    MSTAR REQUEST 32.768K READY is OUT over SPEC

    08.09 .12

    TO POWER B/D(RL_ON)Need to check RTC_INT

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    LVB 0P A DQM1

    LVB_0M

    1/16W22

    AR200

    56R225

    MSD237HFG(SATURN4 NO-SD HD DIVX)IC100

    LVA0MV20

    LVA0PV19

    A_MVREFE13

    A DDR2 DQM[1]A10

    Need to swap even to odd

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    19/54

    LVA_1M

    A_MDATA[1]

    LVB_0P

    PCM_OE_N

    LVA_1P

    A_MADR[9]

    PCM_D[0-7]

    LVB_CKM

    A_MADR[2]

    A_MDATA[0]

    A_MDATA[2]

    A_MADR[0]

    A_MDATA[6]

    TS_CLK

    A_MCLK+BUF_TS_SYNC

    LVA_CKM

    A_MADR[7]

    LVB_4P

    A_BA0

    PCM_CE_N

    LVA_3M

    A_MDATA[7]

    A_MDATA[4]

    LVB_2P

    PCM_IOWR_N

    LVA_CKP

    LVB_4M A_MDATA[12]

    A_MDATA[8]

    A_MADR[8]

    PCM_REG_N

    A_RAS

    A_MADR[11]

    A_DQM0

    BUF_TS_VAL

    TS_D[0-7]

    A_MDATA[14]

    LVA_3P

    LVB_2M

    PCM_IRQA_N

    TS_SYNC

    A_CAS

    A_MADR[10]

    A_MADR[3]

    LVA_2P

    LVB_3P

    A_DQM1

    A_MCLK-

    PCM_RESET

    A_MDATA[13]

    A_MADR[5]

    LVA_4P

    A_MADR[4]

    LVB_1P

    LVB_CKP

    A_MDATA[11]

    PCM_WAIT_N

    A_MADR[6]

    A_MDATA[15]

    A_MDATA[10]

    LVA_2M

    A_MDATA[3]

    LVB_3M

    BUF_TS_DATA[0]

    PCM_WE_N

    PCM_A[0-14]

    A_MADR[1]

    LVA_0P

    A_BA1

    TS_VALID

    A_WE

    LVB_1M

    A_MDATA[5]

    BUF_TS_CLK

    A_MDATA[9]

    PCM_CD_N

    A_CLKE

    LVA_0M

    A_MADR[12]LVA_4M

    PCM_IORD_N

    22 R218

    22 R217

    22 R214

    22 R213

    22 R219

    22 R220

    22 R216

    22 R215A_DQS1M

    A_DQS1P

    A_DQS0M

    A_DQS0P

    A_ODT

    1/10W 1K1%

    R231

    1/10W

    1K

    1%

    R232

    B_DQM0

    B_MDATA[0]

    B_MDATA[2]

    B_MADR[12]

    B_WE

    B_DQS1P

    B_MADR[1]

    B_MDATA[12]

    B_MCLK-

    B_MADR[2]

    B_BA1

    B_MADR[6]

    B_MDATA[1]

    B_MADR[0]

    B_MDATA[7]

    B_MADR[5]

    B_MDATA[6]

    B_MADR[4]

    B_ODT

    B_MDATA[4]

    B_MDATA[15]

    B_MDATA[11]

    B_MDATA[14]

    B_RAS

    B_MADR[11]

    B_MDATA[9]

    B_MDATA[3]

    B_MCLK+

    B_DQS1M

    B_DQM1

    B_CAS

    B_MADR[7]

    B_MADR[10]

    B_CLKE

    B_DQS0P

    B_MDATA[5]

    B_DQS0M

    B_MADR[8]

    B_MADR[9]

    B_BA0

    B_MDATA[13]

    B_MDATA[8]

    B_MDATA[10]

    B_MADR[3]

    1/16W

    22

    AR201

    1/16W

    22

    AR202

    1/16W

    22

    AR203

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    0 .1uF

    50V

    C214

    0 .1uF

    50V

    C205 +1.25V_VDDC

    +3.3V_AVDD_LPLL

    0.1uF50V

    C201

    +3.3V_AVDD_MPLL

    +1.8V_DDR2_MAIN

    0.1uF50V

    C203

    +1.25V_AVDD_DVI

    0 .1uF50V

    C207

    0 .1uF

    50V

    C209

    +3.3V_AVDD_AU

    0.1uF

    50V

    C206

    0 .1uF50V

    C213

    0.1uF50V

    C210

    +3.3V_AVDD_MEMPLL

    +3.3V_AVDD_ADC

    0.1uF50V

    C208

    0.1uF

    50V

    C200

    0 .1uF

    50V

    C215

    0 .1uF50V

    C204

    0 .1uF

    50V

    C216+3.3V_VDDP

    0.1uF50V

    C202

    +3.3V_AVDD_VIF

    +3.3V_AVDD_OTG

    HDMI_CEC

    0.1uF

    50V

    C217

    56R258

    56R229

    56R239

    56R237

    56R259

    56R226

    56R236

    56R247

    56R241

    56R249

    56R245

    56R255

    56R228

    56R243

    56R253

    56R257

    56R256

    56R248

    56R252

    56R235

    56R227

    56R244

    56R260

    56R254

    56R246

    56R240

    56R238

    56R242

    56R230

    3 3 R2 22

    3 3 R2 23

    3 3 R2 24

    3 3 R2 21

    1 00 R 21 2

    56R276 1G

    56R2771G

    A_BA2

    B_BA2

    33R234

    33R251

    33R233

    33R250

    0R278

    OPT

    0R279

    +1.8V_DDR2_MAIN

    MSD237HFG(SATURN4 NO-SD HD DIVX)IC100

    GND_1B15

    GND_2D7

    GND_3D8

    GND_4D12

    GND_5D13

    GND_6F7

    GND_7J9

    GND_8J10

    GND_9J11

    GND_10J12

    GND_11J13

    GND_12K9

    GND_13K10

    GND_14K11

    GND_15K12

    GND_16K13

    GND_17L9

    GND_18L10

    GND_19L11

    GND_20L12

    GND_21L13

    GND_22L19

    GND_23L20

    GND_24M9

    GND_25M10

    GND_26M11

    GND_27M12

    GND_28M13

    GND_29W6

    GND_30

    W7

    AVDD_AUP8

    AVDD_LPLLK18

    AVDD_MPLLN7

    AVDD_MEMPLLD14

    AVDD_33_1H7

    AVDD_33_2J6

    AVDD_33_3J7

    AVDD_33_4K7

    AVDD_USBF8

    AVDD_VIFP7

    AVDD_DMP13

    VDDP_1N8

    VDDP_2N12

    VDDP_3P11

    VDDP_4P12

    AVDD_DDR_1G11

    AVDD_DDR_2G12

    AVDD_DDR_3G13

    AVDD_DDR_4G14

    AVDD_DDR_5H14

    AVDD_DVIG10

    VDDC_1H9

    VDDC_2H10

    VDDC_3J15

    VDDC_4K15

    VDDC_5L15

    VDDC_6M15

    VDDC_7N10

    VDDC_8N11

    VDDC_9

    P10

    LVA0P

    LVA1MW20

    LVA1PY20

    LVA2MY19

    LVA2PW19

    LVACKMY18

    LVACKPW18

    LVA3MY17

    LVA3PW17

    LVA4MY16

    LVA4PW16

    LVB0MM20

    LVB0PM19

    LVB1MN20

    LVB1PN19

    LVB2MP20

    LVB2PP19

    LVBCKMR20

    LVBCKPR19

    LVB3MT20

    LVB3PT19

    LVB4M

    U20

    LVB4PU19

    TS0DATA[7]V5

    TS0DATA[6]T8

    TS0DATA[5]T7

    TS0DATA[4]R8

    TS0DATA[3]R7

    TS0DATA[2]U6

    TS0DATA[1]U5

    TS0DATA[0]V4

    TS0CLKY7

    TS0VALIDV6

    TS0SYNCW5

    TS1DATAM17

    TS1CLKN18

    TS1VALIDL17

    TS1SYNCP18

    PCM_D[7]/CI_D[7]U7

    PCM_D[6]/CI_D[6]U8

    PCM_D[5]/CI_D[5]U9

    PCM_D[4]/CI_D[4]T9

    PCM_D[3]/CI_D[3]R9

    PCM_D[2]/CI_D[2]P9

    PCM_D[1]/CI_D[1]R10

    PCM_D[0]/CI_D[0]R11

    PCM_A[14]/CI_A[14]V7

    PCM_A[13]/CI_A[13]V8

    PCM_A[12]/CI_A[12]U10

    PCM_A[11]/CI_A[11]T10

    PCM_A[10]/CI_A[10]T11

    PCM_A[9]/CI_A[9]V9

    PCM_A[8]/CI_A[8]U11

    PCM_A[7]/CI_A[7]R12

    PCM_A[6]/CI_A[6]T12

    PCM_A[5]/CI_A[5]U12

    PCM_A[4]/CI_A[4]V12

    PCM_A[3]/CI_A[3]R13

    PCM_A[2]/CI_A[2]T13

    PCM_A[1]/CI_A[1]U13

    PCM_A[0]/CI_A[0]V13

    PCMIOR/CI_RDU18

    PCMIOW/CI_WRT18

    PCMREG/CI_CLKU17

    PCMCEN/CI_CST17

    PCMIRQ/CI_INTR17

    PCMWAIT/CI_WACKR18

    PCMOENV18

    PCMWENV17

    CI_RSTP17

    CI_CDN17

    A_DDR2_DQM[1]

    A_DDR2_DQM[0]C9

    A_DDR2_DQS[1]C8

    A_DDR2_DQS[0]B9

    A_DDR2_DQSB[1]B8

    A_DDR2_DQSB[0]A9

    A_MDATA[15]A8

    A_MDATA[14]B10

    A_MDATA[13]A7

    A_MDATA[12]A11

    A_MDATA[11]B11

    A_MDATA[10]B7

    A_MDATA[9]C10

    A_MDATA[8]C7

    A_MDATA[7]C6

    A_MDATA[6]C11

    A_MDATA[5]C5

    A_MDATA[4]C12

    A_MDATA[3]B12

    A_MDATA[2]A6

    A_MDATA[1]A12

    A_MDATA[0]

    B6

    A_MADR[12]C13

    A_MADR[11]D4

    A_MADR[10]C14

    A_MADR[9]A14

    A_MADR[8]D5

    A_MADR[7]B13

    A_MADR[6]D6

    A_MADR[5]B14

    A_MADR[4]A3

    A_MADR[3]A13

    A_MADR[2]B3

    A_MADR[1]A15

    A_MADR[0]C3

    A_BADR[2]F14

    A_BADR[1]D10

    A_BADR[0]D9

    A_MCLKB5

    A_MCLKZA5

    A_MCLKED11

    A_ODTC4

    A_WEZD3

    A_RASZB4

    A_CASZA4

    B_MVREFE15

    B_DDR2_DQM[1]F18

    B_DDR2_DQM[0]E20

    B_DDR2_DQS[1]D20

    B_DDR2_DQS[0]E19

    B_DDR2_DQSB[1]D19

    B_DDR2_DQSB[0]E18

    B_MDATA[15]D18

    B_MDATA[14]F19

    B_MDATA[13]C18

    B_MDATA[12]G18

    B_MDATA[11]G19

    B_MDATA[10]C19

    B_MDATA[9]F20

    B_MDATA[8]C20

    B_MDATA[7]B20

    B_MDATA[6]G20

    B_MDATA[5]A20

    B_MDATA[4]H20

    B_MDATA[3]H19

    B_MDATA[2]B18

    B_MDATA[1]H18

    B_MDATA[0]B19

    B_MADR[12]K20

    B_MADR[11]C15

    B_MADR[10]J20

    B_MADR[9]K19

    B_MADR[8]A16

    B_MADR[7]J17

    B_MADR[6] D15

    B_MADR[5]H17

    B_MADR[4]B16

    B_MADR[3]G17

    B_MADR[2]D16

    B_MADR[1]F17

    B_MADR[0]C16

    B_BADR[2]K17

    B_BADR[1]E17

    B_BADR[0]J19

    B_MCLKA19

    B_MCLKZA18

    B_MCLKEJ18

    B_ODTC17

    B_WEZD17

    B_RASZB17

    B_CASZA17

    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_D[0]

    PCM_A[13]

    PCM_D[1]

    PCM_A[14]

    PCM_D[2]

    PCM_D[3]

    PCM_D[4]

    PCM_D[5]

    PCM_D[6]

    TS_D[7]

    TS_D[6]

    TS_D[5]

    TS_D[4]

    TS_D[3]

    TS_D[2]

    TS_D[1]

    TS_D[0]

    PCM_D[7]

    2 11MAIN_2

    N e xt Re vi s i on Re a dy (S t a nd By 0 .2W)_080403

    EAX57566204

    for 1G Memory

    for 1G Memory

    2009 . 04 . 15

    AIN_2

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

    20/54

  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

    21/54

    +1.8V_TU +3.3V_TU

    0 1 F16V0.1uF

    16V

    C529

    +3.3V_TU_CE+1.8V_TU_CE+1.8V_TU

    +1.8V_TU_XE

    CB3216PA501EL511

    CB3216PA501E

    L513 CB3216PA501E

    L512

  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

    22/54

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    0 .1uF

    50V

    C5470.1uF

    50V

    C5480.1uF50V

    C549

    0.1uF50V

    C550

    0.1uF50V

    C551

    0.1uF50V

    C552

    0.1uF

    50V

    C5530.1uF

    50V

    C5540.1uF

    50V

    C5570.1uF

    50V

    C558

    18pF50V

    C502

    +3.3V_TU_XE

    TUNER_

    SIF_

    IF_

    N

    005:A11

    0 .1uF

    16V

    C504

    +1.8V_TU_XE

    0.1uF

    16V

    C505

    0.1uF

    16V

    C508

    +3.3V_TU_XE

    CM2012F2R2KT

    L507

    0 .1uF

    16V

    C509

    0.1uF

    C510

    TUNER_

    CVBS_

    IF_P

    0 .1uF16V

    C512

    0.1uF16V

    C513

    1000pF

    50V

    C514

    18pF

    50V

    C515

    0.1uF

    C517

    0.1uF

    C518

    +3.3V_TU_XE

    0.1uF

    16V

    C519

    +3.3V_TU_XE

    +1.8V_TU_XE

    4.99K1%R504

    1000pF

    50V

    C521

    0.1uFC522

    +1.8V_TU_XE

    0.1uF

    16V

    C525

    +1.8V_TU_XE

    IF_

    AGC

    0.1uF

    C528

    C529

    56pF

    50V

    C532

    SDA_

    D_

    TU

    SCL_

    D_

    TU

    XC5000_RESET_N

    0

    R508

    SAM2333

    D501

    OPT

    A2[GN]

    C

    A1[RD]

    47KR509

    OPT

    33R510

    +3.3V_TU_CE

    +1.8V_TU_CE

    DTV_

    IF_

    P

    SCL_D_TU

    TU_TS_CLK,TU_TS_DATA[0-7],TU_TS_SYNC,TU_TS_VAL

    33R511

    0 .1uF16V

    R512

    +1.8V_TU_CE

    33R513

    10KR515

    22p

    F

    C538

    OPT

    +3.3V_TU_CE

    0.1uF50V

    C539

    33

    R516

    33R517

    33

    R518

    33R519

    DTV_

    IF_

    N

    0.1uF16V

    R520

    +3.3V_TU_CE

    100K

    OPTR521

    CE6355_RESET_N

    33

    R522

    33R523

    0.1uF

    16V

    C541

    +1.8V_TU_CE

    10KR524

    22p

    F

    C542

    OPT

    +1.8V_TU_CE

    SDA_D_TU

    10K

    OPTR526

    +3.3V_TU_CE

    +3.3V_TU_CE

    33R527

    33

    R528

    33R529

    10KR530

    TU_SLEEP_MODE

    0 .1uF16V

    C544

    OPT

    +3.3V_TU_CE

    1KR532

    IF_AGC

    0.1uF

    C520

    4.7K

    R525

    OPT

    C568

    +3.3V_TU_XE

    0.1uF

    16V

    C1211

    10R507

    0.1uF

    16V

    C516

    10uF

    16V

    C55510uF16V

    C556

    +3.3V_TU +3.3V_TU_XE

    20.48MHz

    X500

    CB3216PA501EL510

    0.1uF

    16V

    C524

    0.1uF16V

    C507

    0.1

    uF

    16VC50

    3

    0 .1uF

    16V

    C501

    0.1uF

    16V

    C526

    0 .1uF

    16V

    C527

    100R558

    OPT

    100R559

    OPT

    XC5000

    IC500

    1VDDA_1

    2IN1

    3GND_1

    4IN2

    5GND_2

    6EXTCHOKE

    7GND_3

    8VDDA_2

    9VDDA_3

    10VDDC_1

    11GND_4

    12VDDC_2

    13

    VDDC_3

    14

    VDDA_4

    15

    VAGC

    16

    VIF

    17

    VDDA_5

    18

    SIF

    19

    GND_5

    20

    VDDC_4

    21

    VDDA_6

    22

    GND_6

    23

    VDDD_1

    24

    TESTMODE

    25 DDI1

    26 VDDC_5

    27 DDI228 ADDRSEL29 X230 GND_731 X1

    32 EXTREF

    33 VDDD_2

    34 SCL

    35 SDA

    36 GND_837

    RESET

    38

    VI2C

    39

    VDDC_6

    40

    VREF_N

    41

    VREF_P

    42

    VDDC_7

    43

    VDDC_8

    44

    REXT

    45

    VDDA_7

    46

    GND_9

    47

    VDDC_9

    48

    VDDA_8

    39pF

    C531

    0603CS-R27XGLW

    270nH

    L505

    120pF

    C530 0603CS-R39XGLW

    390nH

    L504

    1008CS-821XGLC

    820nHC546

    27pF50V

    C540

    27pF50V

    C543

    22KR533

    1nF50V

    C545

    0

    R531

    RCLAMP1521P

    D502

    OPT

    0603CS-6N8XGLW6.8nHL508

    CE6355

    IC501

    1VSS_1

    2VDD_1

    3VSS_2

    4CLK1

    5DATA1

    6IRQ

    7CVDD_1

    8VSS_3

    9RESET

    10SLEEP

    11STATUS

    12SADD4

    13VDD_2

    14VSS_4

    15SADD3

    16SADD2

    17

    SADD1

    18

    SADD0

    19

    CVDD_2

    20

    VSS_

    5

    21

    PLLVDD

    22

    PLLGND

    23

    XTI

    24

    XTO

    25

    VSS_

    6

    26

    PLLTEST

    27

    OSCMODE

    28

    AVDD

    29

    AGND_1

    30

    VIN

    31

    VIN

    32

    AGND_2

    33 VDD_3

    34 RFLEV

    35 CLK2/GPP0

    36 DATA2/GPP1

    37 CVDD_3

    38 VSS_7

    39 CVDD_4

    40 VSS_8

    41 AGC2/GPP2

    42 AGC1

    43 GPP3

    44 SMTEST

    45 VDD_4

    46 VSS_9

    47 MOSTRT

    48 MOVAL

    49

    MDO0

    50

    MDO1

    51

    MDO2

    52

    MDO3

    53

    MDO4

    54

    VDD_5

    55

    VSS_

    10

    56

    MDO5

    57

    MDO6

    58

    MDO7

    59

    CVDD_5

    60

    VSS_

    11

    61

    MOCLK

    62

    BKERR

    63

    MICLK

    64

    CVDD_6

    31.875MHz

    X501

    RCLAMP0502BD503 C1

    A

    C2

    KCN-ET-0-0094

    JK500

    1

    2

    18pF

    50V

    C511

    18pF

    50V C

    523

    31.875MHz

    X502

    crystal_2

    4GND_2

    1

    X-TAL_

    1

    2

    GND_1

    3X-TAL_

    2

    SC1_TV_VOUT

    0.1uF

    C566

    +5V_TU

    0.1uF16V

    C561

    +5V_TU

    TUNER_CVBS_IF_P390

    R552

    ISA1530AC1

    Q501

    E

    B

    C

    680R556

    TV_CVBS+

    001:M6

    390

    R550

    ISA1530AC1

    Q503

    E

    B

    C

    +5V_TU

    2KR537

    390

    R541

    ISA1530AC1

    Q502

    E

    B

    C

    2SC3875S(ALY)

    Q505

    0.1uF

    C560

    10pFC567

    100R538

    SC1_VOUT_MUTE

    KRA102SQ504

    1

    2

    3

    2.7uH

    L502

    0.1uF16V

    C565

    DTV_IF_P

    680R555

    +5V_TU

    2.7uH

    L501

    0.1uF

    C563

    390

    R554

    SIF+

    001:V7

    +5V_TU

    0R557

    ISA1530AC1

    Q506

    E

    B

    C

    390

    R542

    ISA1530AC1

    Q507

    E

    B

    C

    DTV_IF_N005:Y4

    0.1uF

    C564

    TUNER_SIF_IF_N 10pF

    C562

    1KR501

    1KR502

    TU_T

    S_V

    AL

    TU_

    TS_D

    ATA[3]

    TU_

    TS_D

    ATA[6]

    TU_

    TS_D

    ATA[5]

    TU_

    TS_D

    ATA[2]

    TU_T

    S_C

    LK

    TU_

    TS_D

    ATA[7]

    TU_

    TS_D

    ATA[1]

    TU_T

    S_S

    YNC

    TU_

    TS_D

    ATA[0]

    TU_

    TS_D

    ATA[4]

    Tuner 5 1 1

    EAX57566204

    ACTIVE LOW

    ACTIVE HIGH

    NEED TO CHANGE NEW PAL SHIELD CASE

    2008. 08 . 30

    2. EMS S1 Improve

    1 . F ra nc e A TV c ha nne l s k i p08.09.25 CHANGE LOAD CAP AND CRYSTAL

    2009.04 .15

    08.10.06 CHANGE LOAD CAP 22pF -> 27pF

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    C611

    +5V_GENERAL

    R634R613SCART1_DET 001:B6SC1_CVBS_IN

    001:M6

    10KR630

    8OHM

    L604

    SCART SCART JACK is changed because of SCART DETECTION siganl.P IN 22 i s a dde d . 08 .07 .10

  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

    23/54

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

    11K

    R629

    1000pF50V

    C603

    OPT

    10K

    R637

    560pF

    50V

    C637

    56pF

    50V

    C611

    DTV/MNT_L_OPOUT006:O3

    12KR622

    330pF

    50V

    C607

    751%

    R610

    TV_R_OPOUT

    006:AA9

    2SC3875S(ALY)

    Q606

    E

    B

    C

    0L607-*1

    7 5 1%

    R601 100uF

    16V

    C622

    22R623

    0L600-*1

    SCART0OHM

    3.9K

    R633

    0L611-*1

    12K

    R660

    SC1_FB 001:M8

    1KR634

    SC_REC2

    001:B6

    7 5 1%

    R602

    10KR652

    12KR657

    2SC3875S(ALY)

    Q604

    E

    B

    C

    15K

    R635

    751%

    R613

    12K

    R639

    0L606-*1

    560pF50V

    C610

    10K

    R632

    0L608-*1

    470K

    R604

    DTV/MNT_R_OPOUT

    006:O8

    560pF50V

    C613

    470K

    R600

    1000pF

    50V

    C623

    OPT

    56KR626

    0L602-*1

    SC2_ID

    001:M11

    SC1_R 001:M9

    0L604-*1

    100uF16V

    C616

    SC1_ID 001:V14

    SC1_B 001:M9

    SCART2_DET001:B6

    1000pF50V

    C626

    OPT

    751%

    R648

    470K

    R643

    10K

    R667

    SC1_TV_VOUT005:O6

    56KR666

    12K

    R616

    0 .1uF

    16V

    C620

    0L603-*1

    75R641

    0L609-*1

    68R612

    SC2_L_IN

    001:V19

    10KR609

    330pF50V

    C609

    0L601-*1

    1K

    R636

    751%

    R603

    0.1uF16V

    C644

    330pF

    50V

    C630

    REC_8 006:AB15

    +5V_GENERAL

    560pF50V

    C639

    10KR617

    1KR670

    56pF

    50V

    C635

    2SC3875S(ALY)

    Q605

    E

    B

    C

    470K

    R645

    1000pF

    50V

    C600

    SC2_R_IN 001:V19

    001:M6

    10KR654

    SC1_G 001:M9

    330pF

    50V

    C632

    CDS3C30GTH30V

    D617

    TV_L_OPOUT006:AA3

    0R663

    REC_8 006:K4

    SC_REC1

    001:B5

    SC2_CVBS_IN001:M7

    SC1_R_IN 001:V19

    SC1_L_IN 001:V19

    75R642

    P_12V

    P_12V

    47uF16V

    C631

    47uF

    16V

    C625

    47uF16V

    C608

    47uF16V

    C602

    0 .1uF

    C619

    6800pFOPT

    C618

    5 . 6K R 61 8

    6.8KR614

    33pFC617

    TV_L_OPOUT

    006:H11

    LM324DIC600

    3INPUT1+

    2INPUT1-

    4VCC

    1OUT1

    6INPUT2-

    5INPUT2+

    7OUT2 8 OUT3

    9 INPUT3-

    10 INPUT3+

    11 GND

    12 INPUT4+

    13 INPUT4-

    14 OUT4

    DTV/MNT_L_OPOUT

    006:Y13

    10 K R 62 5

    5.6KR631DTV/MNT_L_OUT

    001:AB18

    DTV/MNT_R_OUT

    001:AB18

    DTV/MNT_R_OPOUT

    006:Y10

    6.8K

    R659

    6800pFOPT

    C615

    10KR664

    6800pFOPT

    C614

    6.8KR662

    33pFC612

    10KR658

    3 3p F C 60 6

    5.6KR653

    P_12V

    TV_R_OUT

    001:AC15

    TV_L_OUT001:AC15

    5 . 6K R 65 1

    6800pFOPT

    C605

    6.8KR624

    3 3p F C 60 4

    TV_R_OPOUT

    006:H8

    10 K R 61 1

    11K

    R669

    DTV/MNT_V_OUT001:M6

    82R6752SC3052

    Q607

    E

    B

    C

    330

    R680

    2SC3052

    Q601

    E

    B

    C

    330

    R684

    330

    R688

    1KR689

    27K

    R690

    2SA1504SQ609

    E

    B

    C

    330

    R686

    2SC3052Q603

    E

    B

    C

    330

    R683

    2SA1504SQ602

    E

    B

    C

    82R682

    330

    R681

    27K

    R678

    27K

    R677

    1KR672

    470R671

    2SC3052Q608

    E

    B

    C

    CB3216PA501EL612

    0LCML00003B

    120-ohmL605

    8OHML608

    8OHM

    L609

    BG2012B080TFL600

    8OHM

    BG2012B080TF

    L607

    8OHM

    L603

    8OHM

    L602

    BG2012B080TFL601

    BG2012B080TF

    L606

    8OHM

    L611

    10uF16V

    C645

    10uF16V

    C646

    10K

    R687

    1.8KR673

    0 .1uF

    50V

    C647

    1KR693

    6800pF

    C650

    1K

    R692

    6800pFC649

    1KR691

    6800pFC648

    1KR694

    6800pFC651

    CB3216PA501EL613

    0R695

    OPT

    0R697

    OPT

    JK600

    1R_OUT

    2R_IN

    3L_OUT

    4GND

    5GND

    6LIN

    7B

    8SC_ID

    9.

    10.

    1111

    1212

    1313

    1414

    1515

    1616

    1717

    1818

    1919

    2020

    2121

    23

    23

    2222

    JK601

    1R_OUT

    2R_IN

    3L_OUT

    4GND

    5GND

    6L_IN

    7.

    8SC2_ID

    9.

    10.

    1111

    1212

    1313

    1414

    1515

    1616

    1717

    1818

    1919

    2020

    2121

    23

    23

    2222

    0 .1uFC652

    OPT

    0.1uFC653

    0 .1uFC654

    OPT

    0.1uFC655

    330R696

    330R674

    47

    R685

    47

    R676

    GND

    SCART 6 1 1

    [SCART PIN 8]

    5.19V / 10.91V_1Kohm(LOAD)

    4.89V / 9.09V_120ohm(LOAD)

    EAX57566204

    Cha nge d 24K t o 11K be c a us e o f ID l e ve l

    2008 . 07 . 11

    NEED TO CHECK RESISTOR VALUE BECAUSE AUDIO OUTPUT

    2008 . 08 . 30

    2 0 0 9 . 0 4 . 1 5

    ADD LPF IN AUDIO OUT 2008.10.24

    CART

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    1KR725

    FULL SPEC

    +5V_GENERAL +3.3V_AVDD

    10KR724

    FULL SPEC

    001 B7

    RS232C

    Component

  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

    24/54

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    30VD700

    FULL SPEC

    DDC_SCL/UART_RX 001:V6

    100pF50V

    C718FULL SPEC

    CDS3C05GTA5.6V

    OPT

    D722

    0.1uF50V

    C713FULL SPEC

    0.47uF25V

    C730

    75R727

    FULL SPEC

    PC_R_IN 001:V18

    10K

    R746FULL SPEC

    75

    R750

    FULL SPEC

    0.1uF50V

    C724FULL SPEC

    PEJ024-01

    JK702

    FULL SPEC

    6B T_TERMINAL2

    8 SHIELD_PLATE

    7B B_TERMINAL2

    5 T_SPRING

    4 R_SPRING

    7A B_TERMINAL1

    6A T_TERMINAL1

    3 E_SPRING

    10KR776

    FULL SPEC

    COMP_Y 001:M12

    22R734

    FULL SPEC

    100R744FULL SPEC

    0.1uF

    16V

    C706

    FULL SPEC

    75

    R753FULL SPEC

    DSUB_HSYNC001:M10

    100R761

    30VD717

    FULL SPEC

    CDS3C30GTH30V

    OPT

    D710

    S_DET001:B7

    COMP_Pb 001:M11

    12K

    R742

    FULL SPEC

    4.7KR756

    75

    R713

    FULL SPEC

    75R707

    FULL SPEC CDS3C05GTA

    5.6VOPT

    D712

    KDS184D723FOR DEB

    A2

    C

    A1

    +3.3V_CI

    75R728

    FULL SPEC

    10K

    R739

    FULL SPEC

    JP712

    470KR732

    FULL SPEC

    10KR712

    FULL SPEC

    CDS3C30GTH30V

    D720FULL SPEC

    82pF50V

    C739

    4.7K

    R754

    FOR DEB

    PC_L_IN 001:V19

    SIDE_Y_IN001:M7CDS3C30GTH

    30VD704

    FULL SPEC

    CDS3C30GTHD729

    100pF50V

    C716FULL SPEC

    10KR702

    FULL SPEC

    0R766

    DSUB_B001:M10

    +5V_USB_N

    1K

    R767FULL SPEC

    0.47uF25V

    C727

    12KR777

    FULL SPEC

    DSUB_G001:M10

    22R733

    FULL SPEC

    CDS3C30GTH

    30VD703

    FULL SPEC

    COMP_Pr 001:M12

    75R751

    FULL SPEC

    CDS3C30GTH30V

    OPT

    D711

    100pF

    50V

    C717

    FULL SPEC

    0.1uF50V

    C712FULL SPEC

    0.47uF

    25V

    C729

    CDS3C05GTA5.6V

    OPTD728

    +5V_GENERAL

    100pF

    C736FULL SPEC

    0.47uF25V

    C728

    4.7K

    R755

    470KR775

    FULL SPEC

    CDS3C30GTHD730

    30VD706

    FULL SPEC

    KCN-DS-1-0088JK704

    1 2 3 4 5

    6 7 8 9

    10

    30VD705

    FULL SPEC

    JP708

    22R760FOR DEB

    USB_DM001:W9

    22R735FULL SPEC

    +5V_GENERAL

    10uF16V

    C711

    100pF50V

    C715FULL SPEC

    CDS3C05GTA5.6V

    OPT

    D725

    10KR738

    FULL SPEC

    CDS3C05GTA5.6V

    OPT

    D724

    10KR780

    FULL SPEC10KR765FULL SPEC

    CDS3C30GTH30V

    D721FULL SPEC

    18pF50V

    C726

    OPT

    4.7KR757

    FOR DEB

    PPJ209-02

    JK701

    FULL SPEC

    4A [GN]CONTACT

    2A [GN]1P_CAN

    3A [GN]O_SPRING

    2B [BL]1P_CAN

    5B [BL]C_LUG_L

    2C [RD]1P_CAN1

    5C [RD]C_LUG_L

    2D [WH]1P_CAN

    5D [WH]C_LUG_L

    2E [RD]1P_CAN2

    4E [RD]CONTACT

    3E [RD]O_SPRING

    RS232C_RXD001:O20

    SIDE_C_IN

    001:M7

    SIDE_CVBS_IN

    001:M7

    PC_SER_CLK004:H12

    75R726

    FULL SPEC

    JP7110R781

    10R771

    CDS3C05GTA5.6V OPT

    D707

    1KR770

    USB_DP001:W9

    10KR752

    FULL SPEC

    10KR736

    FULL SPEC

    82pF

    50V

    C740FOR RGB ROM D/L

    USBDOWNSTREAM

    KJA-UB-4-0004JK706

    1

    2

    3

    4

    5

    +5V_ST

    SIDE_R_IN

    001:V18

    470KR731FULL SPEC

    RS232C_TXD001:O20

    12KR778

    FULL SPEC

    470KR730

    FULL SPECCOMP_R_IN 001:V18

    CDS3C30GTH30VD718FULL SPEC

    CDS3C05GTA5.6VOPT

    D713

    DSUB_R001:M11

    470K

    R779FULL SPEC

    MAX3232CDR

    IC702

    3

    C1-

    2

    V+

    4

    C2+

    1

    C1+

    6

    V-

    5

    C2-

    7

    DOUT2

    8

    RIN2

    9

    ROUT2

    10

    DIN2

    11

    DIN1

    12

    ROUT1

    13

    RIN1

    14

    DOUT1

    15

    GND

    16

    VCC

    100R745

    FULL SPEC

    22R748

    FULL SPEC

    CDS3C05GTA5.6V

    OPT

    D714

    DDC_SDA/UART_TX001:O19;001:V6+5V_GENERAL

    SIDE_L_IN

    001:V18

    470KR729FULL SPEC

    JP709

    18pF50V

    C725

    OPT

    22R749FULL SPEC

    CDS3C30GTH30V

    D709

    OPT

    AT24C02BN-10SU-1.8

    IC701FULLSPEC

    3A2

    2A1

    4GND

    1A0

    5SDA

    6SCL

    7WP

    8VCC

    CDS3C30GTH

    30V

    D702

    FULL SPEC

    22pF50V

    C720FULL SPEC

    DSUB_VSYNC001:M10

    0.1uF50V

    C714FULL SPEC

    0R762

    OPT

    22pF50V

    C719FULL SPEC

    75R706

    FULL SPEC

    PC_SER_DATA004:H12

    0.47uF25V

    C731

    100R764

    10KR737

    FULL SPEC

    12KR743FULL SPEC

    JP710

    COMP_L_IN 001:V18

    22R758

    FOR DEB

    0R782

    COMP_DET 001:B7

    10KR769

    CDS3C30GTH30V

    D719

    FULL SPEC

    30VD701

    FULL SPEC

    10R768

    SIDE_CVBS_DET

    001:B8

    1uF16V

    C700

    OPT

    RGB_DET

    PSJ015-02

    JK705

    FULL SPEC

    5

    4A

    4B

    4C

    4D

    3

    7

    +3.3V_AVDD

    0R784

    FULL SPEC

    0R783

    FULL SPEC

    100pFC733

    FULL SPEC

    4.7KR740

    FULL SPEC

    4.7K

    R741

    FULL SPEC

    CB3216PA501E

    L701

    KCN-DS-1-0089

    JK703

    FORDEB

    1 2 3 4 5

    6 7 8 9 10

    11

    12

    13

    14

    15

    16

    270pF50V

    C737FOR RGB ROM D/L

    270pF

    50V

    C738

    PPJ218-02

    JK700

    FULL SPEC

    5C [RD]CONTACT

    2C [RD]U_CAN

    4C [RD]O_SPRING

    2B [WH]U_CAN

    3B [WH]C_LUG

    2A [YL]U_CAN

    5A [YL]CONTACT

    4A [YL]O_SPRING

    22R747

    FULL SPEC 0

    R785

    PQ100

    R786

    PQ10

    0

    OPT

    R787

    0

    OPT

    R788

    SMW250-04

    P700PC_DEBUG

    1

    2

    3

    4

    DDC_SCL/UART_RX 001:V6

    DDC_SDA/UART_TX001:O19;001:V6

    PPJ232-01

    JK707

    Dummy

    1

    2

    3

    4

    I n t e r f a c e 7 11

    PC

    Side AV

    PC AUDIO

    USB

    Side S-Video

    2009 .04 .15EAX57566204

    DUMMY_BODY

    p

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    +5V_CI_Vs+5V_GENERAL

    100R815

    10K

    R813

    P800

  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

    25/54

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    R819 OPT R822 OPT0 . 1 u F

    16V

    C802

    10KR816

    0 . 1 u F

    16V

    C801CI_CD1

    T S_ D[ 4 ]

    T S_ D[ 5 ]

    T S_ D[ 6 ]

    T S_ D[ 7 ]

    T S_ D[ 0 ]

    T S_ D[ 1 ]

    T S_ D[ 2 ]

    T S_ D[ 3 ]

    TS_CLK

    TS_VALID

    TS_SYNC

    0 . 1 u F

    16V

    C808

    PCM_D[0-7]

    PCM_A[0-14]

    PCM_RESET

    10KR814

    OPT47R808

    47R809

    10KR811

    +5V_GENERAL

    100R817

    10KR812OPT

    PCM_WAIT_N

    PCM_REG_N

    R820OPT

    47R810

    CI_CD2

    0 . 1 u F16V

    C803

    47R838

    PCM_CD_N

    CI_CD1

    CI_CD2

    0 . 1 u F

    16V

    C811

    +3.3V_CI

    10uF

    16V

    C812

    OPT

    10KR827

    OPT

    +5V_GENERAL

    0 . 1 u F 1 6 VC809

    PCM_IRQA_N100R825

    PCM_WE_N47R823

    47R806

    47R807PCM_IORD_N

    PCM_IOWR_N

    PCM_CE_N

    PCM_OE_N47R824

    10KR826OPT 47R829

    47R830

    TU_TS_SYNC

    TU_TS_VAL

    TU_TS_DATA[0]

    TU_TS_CLK

    74LVC541A(PW)

    IC800

    3A1

    2A0

    4A2

    1OE1

    6A4

    5

    A3

    7A5

    8A6

    9A7

    10GND

    11Y7

    12Y6

    13Y5

    14Y4

    15Y3

    16

    Y2

    17Y1

    18Y0

    19OE2

    20VCC

    BUF_TS_SYNC

    BUF_TS_VAL

    BUF_TS_DATA[0]

    BUF_TS_CLK

    +3.3V_CI

    0 . 1 u F

    16V

    C800

    10KR818

    22K

    R821

    5V_CI_CTL

    +5V_CI

    0 . 1 u F

    50V

    C804

    100uF16V

    C806

    0 . 1 u F

    50V

    C807

    +5V_CI_Vs

    0 . 1 u F

    50V

    C805

    BUF_TS_CLK,BUF_TS_DATA[0],BUF_TS_SYNC,BUF_TS_VAL,TU_TS_DATA[1-7]

    2010_A4

    33AR834

    2010_A4

    33AR836

    2010_A433

    AR835

    2010_A4

    33AR837

    33AR802

    33AR801

    33AR800

    33AR805

    33AR804

    33AR803

    33AR831

    33AR832

    RSR025P03

    Q801

    S D

    G

    KIC7SZ32FU

    CMOS

    I C 8 0 2

    3GND

    2IN_A

    4 OUT_Y

    1IN_B 5 VCC

    2SC3052

    Q800

    E

    B

    C

    10K

    R831

    47uF16V

    C813

    OPT

    10067972-050LF

    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

    2660

    2761

    2862

    2963

    3064

    31

    32

    33

    34

    65

    66

    67

    68

    33K

    R1254

    CB3216PA501E

    L800

    BUF_TS_SYNC

    BUF_TS_VAL

    TU_TS_DATA[1]

    TU_TS_DATA[2]

    TU_TS_DATA[3]

    TU_TS_DATA[4]

    TU_TS_DATA[5]

    TU_TS_DATA[6]

    TU_TS_DATA[7]

    BUF_TS_CLK

    PCM_D[3]

    PCM_D[4]

    PCM_D[5]

    PCM_D[6]

    PCM_D[7]

    PCM_D[0]

    PCM_D[1]

    PCM_D[2]

    PCM_A[11]

    PCM_A[10]

    PCM_A[9]

    PCM_A[8]

    PCM_A[14]

    PCM_A[13]

    PCM_A[12]

    PCM_A[7]

    PCM_A[6]

    PCM_A[5]

    PCM_A[4]

    PCM_A[3]

    PCM_A[2]

    PCM_A[1]

    PCM_A[0]

    BUF_TS_DATA[0]

    PCMCIA 8 11

    2009.04 .15EAX57566204

    CMCIA

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    HDMI

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    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    D1-_HDMI3 001:O15

    D1-_HDMI1 001:O18

    DDC_SDA_3 009:AB7;001:V5

    0 .1uFC908FULL SPEC

    68K

    R928FULL SPEC

    AT24C02BN-10SU-1.8

    IC903

    FULL SPEC

    3A2

    2A1

    4GND

    1A0

    5SDA

    6SCL

    7WP

    8VCC

    47KR933

    FULL SPEC

    100R951

    FULL SPEC

    MMBD301LT1G

    30V

    D904FULL SPEC

    2SC3875S(ALY)

    Q902

    FULL SPEC

    E

    B

    C

    CK-_HDMI1 001:O17

    HPD1 001:V4

    D2+_HDMI3 001:O14

    GND

    1KR906

    FULL SPEC

    GND

    DDC_SCL_1 009:AB15;001:V6

    100R949

    CEC_REMOTE 009:F8;009:W4

    DDC_SDA_1009:N17;001:V6

    HPD3 001:V4

    5V_HDMI_1

    CK-_HDMI3 001:O14

    DDC_SCL_3009:R7;001:V5

    5V_HDMI_35V_HDMI_3

    D2-_HDMI3 001:O14

    100R950

    FULL SPEC

    10KR930

    FULL SPEC

    HDMI_CEC 00 2:B1 1

    DDC_SDA_1 009:AB15;001:V6

    D0+_HDMI1 001:O18

    D2+_HDMI1 001:O17

    D1+_HDMI3 001:O14

    D1+_HDMI1 001:O18

    0 .1uF

    50V

    C900

    KDS184

    D901

    A2

    C

    A1

    100R948

    1KR900

    D0-_HDMI1 001:O18

    CEC_REMOTE009:F8;009:L16

    CK+_HDMI1 001:O17

    AT24C02BN-10SU-1.8

    IC901

    3A2

    2A1

    4GND

    1A0

    5SDA

    6SCL

    7WP

    8VCC

    GND

    10KR901

    47KR931

    FULL SPEC

    KDS184

    D903

    FULL SPEC

    A2

    C

    A1

    5V_HDMI_1

    BSS83

    Q900

    FULL SPEC

    S B D

    G

    D0+_HDMI3 001:O15

    0R907

    27K

    R935

    OPT

    0 .1uF

    50V

    C901

    FULL SPEC

    2SC3875S(ALY)

    Q901

    E

    B

    C

    47K

    R913

    47KR916

    0 .1uFC903

    CK+_HDMI3 001:O14

    D2-_HDMI1 001:O17

    D0-_HDMI3 001:O15

    OPT

    D902

    DDC_SCL_3 009:AB8;001:V5

    DDC_SDA_3009:R8;001:V5

    +3.3V_VDDP_ST

    DDC_SCL_1009:N17;001:V6

    100R923

    FULL SPEC

    5V_HDMI_2

    0 .1uFC905FULL SPEC

    KDS184

    D905FULL SPEC

    A2

    C

    A1

    47KR922

    FULL SPEC

    47KR917

    FULL SPEC

    DDC_SCL_2

    009:G8;001:V5

    100R921FULL SPEC

    DDC_SDA_2009:G8;001:V6

    AT24C02BN-10SU-1.8

    IC902

    FULL SPEC

    3A2

    2A1

    4GND

    1A0

    5 SDA

    6SCL

    7WP

    8VCC

    D0-_HDMI2 001:O1 7

    D0+_HDMI2 001:O16

    DDC_SCL_2009:AB11;001:V5

    1KR920

    FULL SPEC

    0 .1uF

    50V

    C904

    FULL SPEC

    CEC_REMOTE 009:L16;009:W4

    D1-_HDMI2 001:O16

    CK-_HDMI2 001:O15

    D2-_HDMI2 001:O16

    CK+_HDMI2 001:O1 5

    D1+_HDMI2 001:O16

    GND

    2SC3875S(ALY)

    Q904

    FULL SPEC

    E

    B

    C

    5V_HDMI_2

    0R918

    FULL SPEC

    10KR924

    FULL SPEC

    D2+_HDMI2 001:O16

    HPD2

    001:V4

    DDC_SDA_2009:AB11;001:V6

    +5V_ST

    +5V_ST

    +5V_ST

    JK901

    1D2+

    2D2_GND

    3D2-

    4D1+

    5D1_GND

    6D1-

    7D0+

    8D0_GND

    9D0-

    10CK+

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20GND

    21GND

    22

    JK903

    FULL SPEC

    1D2+

    2D2_GND

    3D2-

    4D1+

    5D1_GND

    6D1-

    7D0+

    8D0_GND

    9D0-

    10CK+

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20GND

    21GND

    22

    JK902

    FULL SPEC

    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

    HDMI 9 11

    HDMI1

    HDMI3

    SIDE HDMI

    2009.04 .15EAX57566204

    HDMI2

    HDMI

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    AMP

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    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    SPDIF_OUT001:V12

    Fiber

    Optic

    JST1223-001

    JK1000

    1GND

    2VCC

    3VINPUT

    4

    FIX_POLE

    0.1uF50V

    C1005

    +5V_GENERAL+5V_GENERAL

    3. 3R1017

    MS_LRCK001:Z13

    0R1006

    +3.3V_DVDD

    0.01uF

    C1012

    0.01uF

    C1025

    3. 3

    R1019

    DBF-0822DM

    EAP53148301

    L1000

    2S

    1S 1F

    2F

    33

    R1005

    SDA_SUB/AMP004:H16;001:Y15

    2200pF

    C1015

    22K

    R1004

    0.01uFC1036

    0.01uF

    C1024

    AC_DET011:I17;001:V10

    +3.3V_AU_AVDD

    0.0

    47uF

    C1014

    1000pF

    OPT

    C1002

    200

    1%

    R1010

    0.033uF

    50V

    C1020

    470

    R1013

    18K

    1%

    R10120.033uF

    50V

    C1028

    0.1uFC1016

    0.01uFC1035

    1uF

    C1018

    AVSS

    AVSS

    4700pFC1011

    MS_SCK001:Z13

    +3.3V_DVDD

    470

    R1014

    0.1uF

    C1003

    33R1008

    100

    R1002OPT

    22K

    R1015

    0. 033uF50V

    C1019

    0. 033uF50V

    C1027

    AMP_RST

    001:O19

    3. 3R1016

    DBF-0822DM

    EAP53148301

    L1001

    2S

    1S 1F

    2F

    0. 01uF

    C1022

    +3.3V_DVDD

    MUTE001: F 9

    SCL_SUB/AMP004: H 16; 001: Y 14

    AUDIO_MASTER_CLK

    001: Z 13

    0. 047uF

    C1009

    0. 01uF

    C1004

    2K

    OPT

    R1007

    MS_LRCH001: Z 12

    +3.3V_DVDD

    P_17V

    10uF 16V

    C1010

    +3.3V_AU_AVDD

    0. 01uF

    C1037

    33R1009

    0. 01uFC1021

    1KR1003

    P_17V

    10uF 16V

    C1001

    0. 01uF

    C1038

    33pF

    OPT

    C1008

    AVSS

    3. 3R1018

    1uF

    C1017

    0

    OPT

    R1011

    33pF

    OPT

    C1007

    1000pF

    50V

    OPT

    C1000

    4700pF

    C1013

    +3.3V_CI

    0R1001

    OPT

    AVSS

    0.33uF

    C1029

    0.33uF

    C1030

    0.33uF

    C1033

    0.33uFC1034

    0.33uF

    C1032

    0.33uFC1031

    47uFC1043

    47uFC1026

    47uFC1045

    47uF

    C1046

    47uF

    C1023

    47uF

    C1044

    120-ohm

    L1003

    120-ohm

    L1002

    TAS5709PHPR

    IC1000

    1OUT_A

    2PVDD_

    A_

    1

    3PVDD_

    A_

    2

    4

    BST_A

    5GVDD_OUT_

    1

    6

    SSTIMER

    7

    OC_

    AD

    J

    8

    NC

    9

    AVSS

    10PLL_FL

    TM

    11

    PLL_F

    LTP

    12VR_A

    NA

    13AVDD

    14TESTOUT

    15MCLK

    16OSC_RES

    17DVSS_1

    18VR_DIG

    19PDN

    20LRCLK

    21SCLK

    22

    SDIN

    23SDA

    24SCL

    25

    RESET

    26

    STEST

    27

    DVDD

    28

    DVSS_

    2

    29

    GND

    30

    AGND

    31

    VREG

    32

    GVDD_O

    UT_2

    33

    BST_

    D

    34

    PVDD_D_

    1

    35

    PVDD_D_

    2

    36

    OUT_

    D

    37 PGND_CD_1

    38 PGND_CD_2

    39 OUT_C

    40 PVDD_C_1

    41 PVDD_C_2

    42 BST_C

    43 BST_B

    44 PVDD_B_1

    45 PVDD_B_2

    46 OUT_B

    47 PGND_AB_1

    48 PGND_AB_2

    10uF16V

    C1006

    SMW250-04Q

    P1000

    1

    2

    3

    4

    5

    4.7K

    R1000

    O

    PT

    100pF50V

    C1047

    AMP 10 11

    SPDIF OPTIC JACK

    PULLDOWN

    This par t s a re Loca tedon AVSS area.

    Separate DGND AND AVSS

    SPK_L+

    2009.04 .15EAX57566204

    SPK_R-

    SPK_L-

    SPK_R+

    AMP

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    +3.3V_VDDP_ST100uF25V

    C1106

    P_17V

    +3.3V_AVDD_MEMPLL0.1uF50V

    C1105

    +5V ST

    +3.3V_VDDP_ST

    +3.3V_VDDP+3.3V_AVDD

    CB3216PA501EL1119

    CB3216PA501EL1109

    CB3216PA501EL1113

    IC1105

    Stand-by&Multi +3.3V_+1.25V_MST_CorePOWER

    Change LDO because of PM REV.2008. 09. 04

    FOR 0.2W

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    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

    SPECIAL 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.

    0.1uF

    50V

    C1166

    0.01uF50V

    C1138

    0 .1uF50V

    C1149

    0 .1uF

    50V

    C1129

    1/4W

    0

    5%

    R1133

    0 .1uF

    50V

    C1147

    0 .1uF50V

    C1139

    0.1uF50V

    C1170

    47uF16V

    C1165

    VAVS_ON

    001:V15

    0 .1uF50V

    C1168

    +5V_ST

    0.1uFC1107

    +3.3V_AVDD_LPLL

    +3.3V_AVDD_MPLL

    0.01uF50V

    C1196

    0 .1uF

    50V

    C1127

    0.1uF

    50V

    C1174

    +1.25V_MULTI

    0 .1uF50V

    C1191

    AZ1117D-1.8TRE1

    IC1104

    1

    ADJ/GND

    2 OUTPUT3INPUT

    0.01uF50V

    C1169

    0.01uF50V

    C1123

    +5V_GENERAL

    0.01uF50V

    C1144

    0.1uF

    50V

    C1195

    1/4W

    0

    5%

    R1134

    0 .1uF

    50V

    C1145

    0 .1uF

    50V

    C1153

    0 .1uF

    50V

    C1186

    +5V_CI

    +1.25V_VDDC

    AZ1085S-ADJTR/E1

    IC1107

    1

    ADJ/GND

    2 OUTPUT3INPUT

    100uF

    16V

    C1130

    100

    R1157

    +3.3V_AVDD_ADC

    22K

    R1159OPT

    4.7KR1148

    +3.3V_AVDD_OTG

    0.1uF50V

    C1133

    0 .1uF50V

    C1189

    +3.3V_CI

    +5V_ST

    0.1uFC1109

    +3.3V_AVDD_AU

    10KR1122

    +1.25V_MULTI

    47uF16V

    C1167

    0 .1uF

    50V

    C1141

    15pF50V

    C1103

    15pF50V

    C1112

    0 .1uF

    50V

    C1183

    0 .1uF

    50V

    C1181

    +5V_SYS

    2SC3875S(ALY)

    Q1101

    E

    B

    C

    5V_MNT

    001:V11

    0.1uF

    50V

    C1175

    +5V_ST

    100

    R1143

    +1.8V_TU

    39

    1%

    R1139

    0.1uF

    50V

    C1172

    25V

    0.1uF50V

    C1197

    0 .1uF

    50V

    C1151

    100uF

    16V

    C1182

    0.1uF

    50V

    C1136 0 .1uF

    50V

    C1124

    0 .1uF

    50V

    C1131

    0.1uF50V

    C1190

    22K

    R1125

    0 .1uF50V

    C1193

    0.01uF50V

    C1178

    AC_DET

    010:C12;001:V10

    RL_ON

    001:V15

    +3.3V_TU

    0.1uF

    50V

    C1194

    +1.8V_DDR2_MAIN

    0.01uF

    50V

    C1171

    AZ1117D-3.3TRE1

    IC1103

    1

    ADJ/GND

    2 OUTPUT3INPUT

    0.01uF50V

    C1140

    100uF16V

    C1108

    0 .1uF

    50V

    C1179

    +3.3V_AVDD

    0.1uF50V

    C1134

    +3.3V_AVDD

    +3.3V_AVDD_VIF

    +5V_TU

    0.47uFC1102

    50V

    +1.25V_AVDD_DVI

    100

    R1156

    +5V_ST

    0.01uF50V

    C1173

    0.01uF50V

    C1132

    0.01uF50V

    C1135

    P_12V

    0.1uF

    50V

    C1125

    5V_ON

    001:V12

    AZ1085S-ADJTR/E1

    IC1102

    1ADJ/GND

    2 OUTPUT3INPUT +3.3V_AVDD_DVI

    +1.8V_EXPANDER

    +3.3V_EXPANDER

    100uF

    16V

    C1126

    47uF16V

    C1148

    47uF16V

    C1150

    POWER_ON/OFF1

    0.1uF50V

    C1155

    +5V_SYS

    0.1uF50V

    C1142100uF16V

    C1156

    +3.3V_AVDD

    +3.3V_AVDD

    1K1%

    R1130

    221%

    R1128

    +3.3V_VDDP_ST

    AZ1085S-3.3TR/E1

    IC1106

    1

    ADJ/GND

    2 OUTPUT3INPUT

    +5V_SYS

    1/10W360

    1%

    R1120

    1/10W4.3K

    1%

    R1121

    SMW200-24CP1100

    19

    14

    9

    4

    18

    13

    8

    3

    17

    12

    7

    2

    16

    11

    6

    1

    20

    15

    10

    5

    21 22

    23 24

    0 .1uFC1201

    100uF16V

    C1200

    +5V_MULTI

    +5V_MULTI

    100R1160

    RSR025P03Q1102

    S

    D

    G

    0.1uF50V

    C1111

    0 .1uF50V

    C1203

    0 .1uF50V

    C1202

    KEY_ON

    004:T815pF50V

    C1206

    47uF

    16V

    C1210

    +5V_TU

    0.1uF50V

    C1209

    0 .1uF

    50V

    C1207

    10uF16V

    C1159

    OPT

    1/10W1.8K

    5%

    R1126

    120-ohm

    L1103

    CB4532UK121E

    470uF16V

    C1188

    100uF

    16V

    C1122

    220uF16V

    C1110

    CB3216PA501EL1120

    CB3216PA501E

    L1117

    CB3216PA501EL1114

    CB3216PA501EL1100

    CB3216PA501EL1102

    CB3216PA501EL1101

    CB3216PA501EL1125

    CB3216PA501EL1106

    CB3216PA501EL1121

    CB3216PA501EL1126

    CB3216PA501EL1108

    CB3216PA501EL1115

    CB3216PA501EL1111

    CB3216PA501E

    CB3216PA501EL1116

    CB3216PA501EL1112

    0 .1uF50V

    C1212

    0 .1uF

    50V

    C1128

    15pF

    50V

    C1104

    100uF

    16V

    C1213

    AP2121N-3.3TRE1

    IC1105

    1

    GND

    2 VOUT3VIN

    821%

    R1140

    10uF

    16VC1137

    Power 11 11

    R2

    V0 = 1.25(1+R2/R1)

    +3.3V_AVDD

    V0 = 1.25(1+R2/R1)

    TUNER_CI +3.3V & +1.8V

    +1.8V_DDR

    R1

    R2

    DDR2 1.8V POWER change to ADJ TYPE_080402

    R1

    EXPANDER POWER 3.3V & 1.8V

    2008. 07. 10Change LDO because of PM REV.MUST BE checked current spec.

    PM Control

    EAX57566204

    PM for GPIO4

    ! B

    5V MULTI

    KEY ON(NEW POWER B/D

    2009 .04 .15

    OWER

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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  • 7/21/2019 LG PD92A CHASSIS 42PQ1100 PLASMA TV SM.pdf

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    PDP TV Repair Process Index- Trouble shooting by worst symptom

    A. Picture Problem

    8No sound/ Sound distort ionC. Sound Problem8

    No. Symptom (L) Symptom (M) Page Remark

    1 No Picture/Sound OK 1

    2 No Picture/No sound 2

    3 Mal-discharge/Noise/dark picture 3

    4 Picture broken/Freezing 4

    5 Vertical bar/ Horizontal Bar 5

    6B. Power Problem

    No Power (Not turn on) 6

    7 Turn off (Instant, under watching) 7

    9 E. General function Problem Remote control & Local switch checking 9

    First of all, Check whether there is SVC Bulletin in GCSC System for these model.

    Copyright 2009 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

    Repair Process

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    Making

    Repair Process

    Revision

    2009. 2 . 1

    1/9PDP TV Symptom

    A. Picture Problem

    No Picture/Sound OK

    1

    -VY VSC VZB

    Check Module pattern

    by using TILT key

    on SVC R/CNormal

    N

    Check

    Vs, Va

    YNormal

    N

    Check voltage

    . -VY

    . VSC

    . VZB

    Refer to the Module label for each voltage

    Y

    N