LG 47LW5700 Chassis LJ12C

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    LED LCD TV

    SERVICE MANUAL

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

    CHASSIS : LJ12C

    MODEL : 47LW5700 47LW5700-SA

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

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

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

    Internal Use Only

    Printed in KoreaP/NO : MFL66981612 (1103-REV00)

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    CONTENTS

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

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

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

    ADJUSTMENT INSTRUCTION .............................................................. 12

    EXPLODED VIEW .................................................................................. 20

    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

    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 theservicing 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

    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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    CAUTION: Before servicing receivers covered by this service

    manual and its supplements and addenda, read and follow the

    SAFETY PRECAUTIONSon 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 Precautions

    1. 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 orother 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 thisservice manual.

    CAUTION: Do not connect the test fixture ground strap to any

    heat sink in this receiver.

    Electrostatically Sensitive (ES) Devices

    Some semiconductor (solid-state) devices can be damaged easily

    by static electricity Such components commonly are called

    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 unpackagedreplacement 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 Guidelines

    1. Use a grounded-tip, low-wattage soldering iron and appropriate

    tip size and shape that will maintain tip temperature within the

    range or 500F to 600F.

    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.

    (500F to 600F)

    b. Heat the component lead until the solder melts.

    c. Quickly draw the melted solder with an anti-static, suction-

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

    board printed foil.

    6. Use the following soldering technique.

    a. Allow the soldering iron tip to reach a normal temperature

    (500F to 600F)

    b. First, hold the soldering iron tip and solder the strand against

    the component lead until the solder melts

    SERVICING PRECAUTIONS

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    IC Remove/Replacement

    Some 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.

    Removal

    1. 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 Transistor

    Removal/Replacement

    1. 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 Device

    Removal/Replacement

    1. 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/Replacement

    1. 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

    Circuit Board Foil Repair

    Excessive 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 Connections

    To 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.

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    1. Application rangeThis spec sheet is applied all of the 32,42,47,55,60, 72LCD TV with LJ12C/D/E/N chassis.

    2. Requirement for TestEach part is tested as below without special appointment.

    1) Temperature: 25 C 5 C, CST : 40 5 C2) Relative Humidity: 65 10 %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 specif ication by part number inaccordance with BOM.

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

    3. Test method1) Performance: LGE TV test method followed2) Demanded other specification

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

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

    4. General Specification(TV)

    No Item Specification Remark

    1 Receivable System 1) Digital : SBTVD /

    2) Analog : NTSC / PAL-M / PAL-N

    2 Available Channel 1) VHF : 02 ~ 13

    2) UHF : 14 ~ 69

    3) DTV : 02 ~ 69

    4) CATV : 01 ~ 135

    3 Input Voltage 1) AC 100 - 240V~ 50/60Hz

    4 Market Central and South AMERICA

    5 Screen Size 32 inch Wide(1920x1080) 32LV5500, 32LW5700

    37 inch Wide(1920x1080)

    42 inch Wide(1920x1080) 42LV5500, 42LW5700

    47 inch Wide(1920x1080) 47LV5500, 47LW5700 , 47LW9500

    55 inch Wide(1920x1080) 55LV5500, 55LW9500

    72 inch Wide(1920x1080) 72LZ9700

    6 Aspect Ratio 16:9

    7 Tuning System FS

    8 LCD Module LC320EUD-SDA1 (Vitiaz 6) 32LV5500-SD

    LC420EUF-SDA1 (Vitiaz 6) 42LV5500-SD

    LC470EUF-SDA1 (Vitiaz 6) 47LV5500-SD

    LC550EUF-SDA1 (Vitiaz 6) 55LV5500-SD

    LC320EUD-SDF1 (Vitiaz 6) 32LW5700-SA

    LC420EUD-SDF1 (Vitiaz 6) 42LW5700-SA

    LC470EUD-SDF1 (Vitiaz 6) 47LW5700-SA

    LC470DUT-SDA1 (Vitiaz 6) 47LW9500-SA

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    5. Chrominance & Luminance5.1 LJ12C(32/42/47LW5700-SA)

    No Item Min Typ Max Unit Remark

    1 Max Luminance Module 360 450 cd/m2

    (Center 1-point / 2D 320 400 cd/m2

    Full White Pattern) 3D 48 61

    DCR 4M:1 5M:1

    2 Luminance uniformity 77

    2 Color coordinate RED X Typ. 0.648 Typ. 32LW5700-SA

    Y -0.03 0.334 +0.03

    GREEN X 0.307Y 0.606

    BLUE X 0.152

    Y 0.058

    WHITE X 0.279

    Y 0.292

    RED X Typ. 0.650 Typ. 42LW5700-SA

    Y -0.03 0.333 +0.03

    GREEN X 0.307

    Y 0.604

    BLUE X 0.150

    Y 0.059

    WHITE X 0.279

    Y 0.292

    RED X Typ. 0.648 Typ. 47LW5700-SA

    Y -0.03 0.332 +0.03

    GREEN X 0.306

    Y 0.606

    BLUE X 0.150

    Y 0.058

    WHITE X 0.279

    Y 0.292

    3. Contrast ratio 1100 1600 NORMAL

    4. Color Temperature Cool 0.267 0.269 0.271

    0.271 0.273 0.275 * The W/B Tolerance is 0.015 for

    Standard 0.283 0.285 0.287 Adjustment

    0.291 0.293 0.295 ** In the case of LED Model, Measure the color

    Warm 0.311 0.313 0.315 temperature at the warm mode after heat run

    0.327 0.329 0.331 T.V more than 60 minutes at Cinema mode.

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    6. Component Video Input (Y, CB/PB, CR/PR)

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

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

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

    3. 720*480 31.50 60 27.027 SDTV 480P

    4. 720*480 31.47 59.94 27.0 SDTV 480P

    5. 720*576 15.625 50* 13.5 SDTV 576I

    6. 720*576 31.25 50* 13.5 SDTV 576P

    7. 1280*720 37.5 50* 74.25 HDTV 720P

    8. 1280*720 45.00 60.00 74.25 HDTV 720P

    9. 1280*720 44.96 59.94 74.176 HDTV 720P

    10. 1929*1080 28.125 50* 74.25 HDTV 1080I

    11. 1920*1080 33.75 60.00 74.25 HDTV 1080I

    12. 1920*1080 33.72 59.94 74.176 HDTV 1080I

    13. 1920*1080 56.25 50* 148.5 HDTV 1080P

    14. 1920*1080 67.500 60 148.50 HDTV 1080P

    15. 1920*1080 67.432 59.94 148.352 HDTV 1080P

    16. 1920*1080 27.000 24.000 74.25 HDTV 1080P

    17. 1920*1080 26.97 23.976 74.176 HDTV 1080P

    18. 1920*1080 33.75 30.000 74.25 HDTV 1080P

    19. 1920*1080 33.71 29.97 740176 HDTV 1080P

    7. RGB Input (PC)

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

    PC DDC

    1. 640*350 31.468 70.09 25.17 EGA X

    2. 720*400 31.469 70.08 28.32 DOS O

    3. 640*480 31.469 59.94 25.17 VESA(VGA) O

    4. 800*600 37.879 60.31 40.00 VESA(SVGA) O

    5. 1024*768 48.363 60.00 65.00 VESA(XGA) O

    6. 1360*768 47.712 60.015 85.50 VESA(WXGA) X

    7. 1600*1200 75.00 60.00 162 VESA (UXGA) O8. 1920*1080 67.50 60.00 148.5 HDTV 1080P O

    RGB PC Monitor Range Limits

    Min Vertical Freq - 56 Hz

    Max Vertical Freq - 62 Hz

    Min Horiz. Freq - 30 kHz

    (* Except Brazil)

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    8. HDMI input (PC/DTV)

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

    PC DDC

    1. 640*350 31.468 70.09 25.17 EGA X

    2. 720*400 31.469 70.08 28.32 DOS O

    3. 640*480 31.469 59.94 25.17 VESA(VGA) O

    4. 800*600 37.879 60.31 40.00 VESA(SVGA) O

    5. 1024*768 48.363 60.00 65.00 VESA(XGA) O

    6. 1280*768 47.776 59.870 79.5 CVT(WXGA) O

    7. 1360*768 47.712 60.015 85.50 VESA (WXGA) O

    8. 1280*1024 63.981 60.020 108.00 VESA (SXGA) O9. 1600*1200 75.00 60.00 162 VESA (UXGA) O

    10. 1920*1080 67.500 60.000 148.50 HDTV 1080P O

    DTV

    1 720*480 31.50 60 27.027 SDTV 480P

    2 720*480 31.47 59.94 27.00 SDTV 480P

    3 720*576 31.25 50* 13.5 SDTV 576P

    4 1280*720 37.5 50* 74.25 HDTV 720P

    5 1280*720 45.00 60.00 74.25 HDTV 720P

    6 1280*720 44.96 59.94 74.176 HDTV 720P

    7 1929*1080 28.125 50* 74.25 HDTV 1080I

    8 1920*1080 33.75 60.00 74.25 HDTV 1080I

    9 1920*1080 33.72 59.94 74.176 HDTV 1080I

    10 1920*1080 56.25 50* 148.5 HDTV 1080P

    11 1920*1080 67.500 60 148.50 HDTV 1080P12 1920*1080 67.432 59.939 148.352 HDTV 1080P

    13 1920*1080 27.000 24.000 74.25 HDTV 1080P

    14 1920*1080 26.97 23.976 74.176 HDTV 1080P

    15 1920*1080 33.75 30.000 74.25 HDTV 1080P

    16 1920*1080 33.71 29.97 74.176 HDTV 1080P

    (* Except Brazil)

    HDMI Monitor Range LimitsMin Vertical Freq - 56 Hz

    Max Vertical Freq - 62 Hz

    Min Horiz. Freq - 30 kHz

    Max Horiz. Freq - 80 kHz

    Pixel Clock - 170 MHz

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    * Only 3DTV9. HDMI Input(1.4a)

    10. HDMI Input(1.3a)

    No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode1 1920*1080 53.95 / 54 23.98 / 24 148.35/148.5 HDTV 1080P Frame packing

    2 1280*720 89.9 / 90 59.94/60 148.35/148.5 HDTV 720P Frame packing

    3 1280*720 75 50 148.5 HDTV 720P Frame packing

    4 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side(half), Top and bottom

    5 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side(half), Top and bottom,

    6 1280*720 45 60 74.25 HDTV 720P Side by Side(half), Top and Bottom

    7 1280*720 37.5 50 74.25 HDTV 720P Side by Side(half), Top and Bottom

    8 1920*1080 33.75 60 74.25 HDTV 1080i Side by Side(half), Top and Bottom

    9 1920*1080 28.125 50 74.25 HDTV 1080i Side by Side(half), Top and Bottom

    10 1920*1080 27 24 74.25 HDTV 1080P Side by Side(half), Top and Bottom

    11 1920*1080 33.75 30 89.1 HDTV 1080P Side by Side(half), Top and Bottom

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

    1 1280*720 45.00 60.00 74.25 HDTV 720P Side by Side, Top & Bottom

    2 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom

    3 1920*1080 33.75 60.00 74.25 HDTV 1080I Side by Side, Top & Bottom

    4 1920*1080 28.125 50.00 74.25 HDTV 1080I Side by Side, Top & Bottom

    5 1920*1080 27.00 24.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    6 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    7 1920*1080 67.50 60.00 148.5 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    Single Frame Sequential

    8 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    Single Frame Sequential

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    11. Wireless Input(1.3)

    12. RGB input 3D(PC)

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

    1 1280*720 45.00 60.00 74.25 HDTV 720P Side by Side, Top & Bottom

    2 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom

    3 1920*1080 33.75 60.00 74.25 HDTV 1080I Side by Side, Top & Bottom

    4 1920*1080 28.125 50.00 74.25 HDTV 1080I Side by Side, Top & Bottom

    5 1920*1080 27.00 24.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    6 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    7 1920*1080 67.50 60.00 148.5 HDTV 1080P Side by Side, Top & Bottom, Checkerboard

    Single Frame Sequential

    8 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side, Top & Bottom, CheckerboardSingle Frame Sequential

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

    PC DDC

    1. 1920*1080 67.50 60.00 148.5 WUXGA (Reduced Blanking) (Side by Side), Top and Bottom O

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    ADJUSTMENT INSTRUCTION

    1. Application RangeThis specification sheet is applied all of the LJ12C/D/E/F/N

    LCD TV models, which produced in manufacture departmentor similar LG TV factory

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

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

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

    25 C 5 C of temperature and 65 % 10 % of relativehumidity if there is no specific designation.

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

    (5) Before adjustment, execute Heat-Run for 5 minutes.

    A After Receive 100% Full white pattern (06CH) thenprocess Heat-run(or 8. Test pattern condition of Ez-Adjust status)

    A How to make set white pattern

    1) Press Power ON button of Service Remocon2) Press ADJ button of Service remocon. Select 8. Test

    pattern and, after select White using navigationbutton, and then you can see 100% Full White pattern.

    * In this status you can maintain Heat-Run useless anypattern generator

    * Notice: if you maintain one picture over 20 minutes(Especially sharp distinction black with whitepattern 13Ch, or Cross hatch pattern 09Ch)then it can appear image stick near black level.

    3. Adjustment Items3.1. PCB Assembly Adjustment

    A MAC Address Download

    A Adjust 480i Comp1

    A Adjust 1080p Comp1/RGB If it is necessary, it can adjustment at Manufacture Line

    You can see set adjustment status at 1. ADJUSTCHECK of the In-start menu

    A EDID (The Extended Display Identification Data)/DDC

    (Display Data Channel) download

    3.2. Set Assembly AdjustmentA C l T t (Whit B l ) Adj t t

    4. PCB Assembly Adjustment4.1. MAC Address4.1.1. Equipment & Condition

    Play file: Serial.exe MAC Address edit Input Start / End MAC address

    4.1.2 Download method4.1.2.1 Communication Prot connection

    Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port

    4.1.2.2 MAC Address Download Com 1,2,3,4 and 115200(Baudrate) Port connection button click(1)

    Load button click(2) for MAC Address write. Start MAC Address write button(3) Check the OK Or NG

    4.1.3 Equipment & Condition Each other connection to LAN Port of IP Hub and Jig

    PCBA PC(RS-232C)

    RS-232C Port

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

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

    4.1.5 LAN Port Inspection (PING Test)

    4.1.5.1 Equipment setting1) Play the LAN Port Test PROGRAM.2) Input IP set up for an inspection to Test Program.

    *IP Number : 12.12.2.2

    4.1.6 LAN Port Inspection (PING Test)1) Play the LAN Port Test Program.2) connect each other LAN Port Jack.3) Play Test (F9) button and confirm OK Message.

    4) remove LAN CABLE

    4.2. Using RS-232CAdjust 3 items at 3.1 PCB assembly adjustments adjustmentsequence one after the order.

    A Adjustment protocol

    See ADC Adjustment RS232C Protocol_Ver1.0

    A Necessary items before Adjustment items Pattern Generator : (MSPG-925FA)Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern:65) Comp1 Mode

    Adjust 1080p Comp1 (MSPG-925FA:model :225 ,

    pattern :65) Comp1 Mode Adjust RGB (MSPG-925FA:model :225 , Pattern :65)

    RGB-PC Mode

    * If you want more information then see the belowAdjustment method (Factory Adjustment)

    A Adjustment sequence aa 00 00: Enter the ADC Adjustment mode. xb 00 40: Change the mode to Component1 (No actions)

    ad 00 10: Adjust 480i Comp ad 00 10: Adjust 1080p Comp xb 00 60: Change to RGB-PC mode(No action) ad 00 10: Adjust 1080p RGB xb 00 90: Endo of Adjustmennt

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    5 Factory Adjustment5.1 Manual Adjust Component 480i/1080p

    RGB 1080p

    A Summary : Adjustment component 480i/1080i and RGB1080p is Gain and Black level setting at Analog to Digitalconverter, and compensate the RGB deviation

    A Using instrument Adjustment remocon, 801GF(802B, 802F, 802R) or

    MSPG925FA pattern generator (It can output 480i/1080ihorizontal 100% color bar pattern signal, and its outputlevel must setting 0.7V0.1V p-p correctly)

    A

    You must make it sure its resolution and pattern causeevery instrument can have different setting

    A Adjustment method 480i Comp1, Adjust 1080p Comp1/RGB(Factory adjustment) ADC 480i Component1 adjustment- Check connection of Component1- MSPG-925FA -> Model: 209, Pattern 65

    Set Component 480i mode and 100% Horizontal ColorBar Pattern(HozTV31Bar), then set TV set toComponent1 mode and its screen to NORMAL

    ADC 1080p Component1 / RGB adjustment- Check connection both of Component1 and RGB- MSPG-925FA -> Model: 225, Pattern 65

    Set Component 1080p mode and 100% Horizontal ColorBar Pattern(HozTV31Bar), then set TV set toComponent1 mode and its screen to NORMAL

    After get each the signal, wait more a second and enterthe IN-START with press IN-START key of Serviceremocon. After then select 7. External ADC withnavigator button and press Enter.

    After Then Press key of Service remocon RightArrow(VOL+)

    You can see ADC Component1 Success Component1 1080p, RGB 1080p Adjust is same method. Component 1080p Adjustment in Component1 input

    mode RGB 1080p adjustment in RGB input mode If you success RGB 1080p Adjust. You can see ADC

    5.2 EDID (The Extended Displ ayIdentification Data) / DDC (Display DataChannel) Download.

    A Summary It is established in VESA, for communication between PC

    and Monitor without order from user for building usercondition. It helps to make easily use realize Plug andPlay function.

    For EDID data write, we use DDC2B protocol.

    A Auto Download After enter Service Mode by pushing ADJ key,

    Enter EDID D/L mode. Enter START by pushing OK key.

    => Caution : - Never connect HDMI & D-sub Cable whenthe user downloading .

    - Use the proper cables below for EDIDWriting.

    Edid data and Model option download (RS232)

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    5.2.1 Manual DownloadA Write HDMI EDID data

    Using instruments- Jig. (PC Serial to D-Sub connection) for PC, DDC

    adjustment.

    - S/W for DDC recording (EDID data write and read)- D-sub jack- Additional HDMI cable connection Jig.

    Preparing and setting.- Set instruments and Jig. Like pic.5), then turn on PC and

    Jig.- Operate DDC write S/W (EDID write & read)- It will operate in the DOS mode.

    Pic.3) For write EDID data, setting Jig and another instruments.See Working Guide if you want more information about EDIDcommunication.

    EDID data for Non 3DTV (Model name = LG TV )

    - HDMI EDID table (0x1E : Physical Address)

    1) HDMI 1 Check sum : 0x7F, 0xD9 (CEA Block 0x1E :10)2) HDMI 2 Check sum : 0x7F, 0xC9 (CEA Block 0x1E :20)3) HDMI 3 Check sum : 0x7F, 0xB9 (CEA Block 0x1E :30)4) HDMI 4 Check sum : 0x7F, 0xA9 (CEA Block 0x1E :40)

    - Analog (RGB) EDID table

    1) RGB CheckSum : 1C

    EDID data for 3DTV ( Model name = LG TV )

    - HDMI EDID table (0x1E : Physical Address)

    1) HDMI 1 Check sum : 0x7F, 0xCB (CEA Block 0x1E :10)2) HDMI 2 Check sum : 0x7F, 0xBB (CEA Block 0x1E :20)3) HDMI 3 Check sum : 0x7F, 0xAB (CEA Block 0x1E :30)

    4) HDMI 4 Check sum : 0x7F, 0x9B (CEA Block 0x1E :40)

    - Analog (RGB) EDID table

    PCVSC

    B/D

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    5.3 Adjustment Color Temperature (Whitebalance)

    A Using Instruments

    Color Analyzer: CA-210 (CH 9)- Using LCD color temperature, Color Analyzer (CA-210)

    must use CH 9, which Matrix compensated (White, Red,Green, Blue compensation) with CS-2100. See theCoordination bellowed one.

    Auto-adjustment Equipment (It needs when Auto-adjustment It is availed communicate with RS-232C :Baud rate: 115200)

    Video Signal Generator MSPG-925F 720p, 216Gray(Model: 217, Pattern 78)

    A Connection Diagram (Auto Adjustment) Using Inner Pattern

    Using HDMI input

    A White Balance AdjustmentIf you cant adjust with inner pattern, then you can adjust itusing HDMI pattern. You can select option at Ez-AdjustMenu 7. White Balance there items NONE, INNER,HDMI. It is normally setting at inner basically. If you cant

    adjust using inner pattern you can select HDMI item, andyou can adjust.

    In manual Adjust case, if you press ADJ button of serviceremocon, and enter Ez-Adjust Menu 7. White Balance,then automatically inner pattern operates. (In case ofInner originally Test-Pattern. On will be selected in TheTest-Pattern. On/Off.

    Connect all cables and equipments like Pic.5) Set Baud Rate of RS-232C to 115200. It may set 115200

    orignally. Connect RS-232C cable to set Connect HDMI cable to set

    A RS-232C Command (Commonly apply)

    wb 00 00: Start Auto-adjustment of white balance.

    wb 00 10: Start Gain Adjustment (Inner pattern) jb 00 c0 : wb 00 1f: End of Adjustment* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-end)

    wb 00 ff: End of white balance adjustment (inner patterndisappear)

    CA -100+

    C O L O R

    A N A L Y Z E R

    T Y P E ; C A - 1 00 +

    F u l l W h i t e P a t ter n

    RS-232C

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    O Notice) Adjustment Mapping information

    When Color temperature (White balance) Adjustment(Automatically)- Press Power only key of service remocon and operate

    automatically adjustment.

    - Set BaudRate to 115200.

    If it needs, then adjustment Offset.

    A White Balance Adjustment (Manual adjustment) Test Equipment: CA-210- Using LCD color temperature, Color Analyzer (CA-210)

    must use CH 9, which Matrix compensated (White, Red,Green, Blue compensation) with CS-2100. See theCoordination bellowed one.

    Manual adjustment sequence is like bellowed one.- Turn to Ez-Adjust mode with press ADJ button of

    service remocon.- Select 10.Test Pattern with CH+/- button and press

    enter. Then set will go on Heat-run mode. Over 30minutes set let on Heat-run mode.

    - Let CA-210 to zero calibration and must has gap more10cm from center of LCD module when adjustment.

    - Press ADJ button of service remocon and select

    7.White-Balance in Ez-Adjust then press G button

    of navigation key.(When press G button then set will go to full whitemode)

    - Adjust at three mode (Cool, Medium, Warm)- If cool modeLet B-Gain to 192 and R, G, B-Cut to 64 and thencontrol R, G gain adjustment High Light adjustment.

    - If Medium and Warm modeLet R-Gain to 192 and R, G, B-Cut to 64 and thencontrol G, B gain adjustment High Light adjustment.

    - All of the three modeLet R-Gain to 192 and R, G, B-Cut to 64 and thencontrol G, B gain adjustment High Light adjustment.

    - With volume button (+/-) you can adjust.- After all adjustment finished, with Enter (A key) turn to

    Ez-Adjust mode. Then with ADJ button, exit fromadjustment mode

    Using CA-210 Equipment. (9 CH)- Contrast value: 216 Gray

    Using CA-210 Equipment. (14 CH)- White Balance adjustment coordination and color

    temperature for Edge / IOP LED, ALEF

    -White Balance adjustment table for Edge (IOP) LEDColor coordination is different according to heat run time.LGD IOP LED, LGD EDGE LED, LGD 3D EDGE LED(for LV5500, LW5700)

    White Balance adjustment table for ALEF Model(LW9500)

    White Balance adjustment table for IOL LED MODEL(LZ9700)

    Color CoordinationColor temperature Test Equipment

    x y

    COOL CA-210

    CA-210

    CA-210

    0.2690.002 0.2730.002

    MEDIUM 0.2850.002 0.2930.002

    WARM 0.3130.002 0.3290.002

    Cool 13,000k KoX=0.269 (0.002)

    Y=0.273 (0.002)

    Medium 9,300k KX=0.285 (0.002)

    Y=0.293 (0.002)

    Color

    Temperature

    Warm 6,500k KX=0.313 (0.002)

    Y=0.329 (0.002)

    Inner pattern

    (216gray,85IRE)

    o

    o

    Aging time Cool Medium Warm

    (Min) x y x y x yGP3

    269 273 285 293 313 329

    1 0-23-56-9

    10-19

    279 3082 278 3063 277 3054 276 3035 20-35 274 3006 36-49 272 2977 50-79 271 2958 80-149 270 2949 Over 150 269

    288286285283280277275274273

    295294293292290288287286285

    319318317316314312311310309

    338336335333330327325324323293

    Aging time Cool Medium Warm

    (Min) x y x y x yGP3

    269 273 285 293 313 329

    1 0-23-56-9

    10-19

    282 3142 281 3123 280 3114 279 3095 20-35 277 3046 36-49 274 2997 50-79 271 297

    8 80-149 270 2949 Over 150 269

    294292291289284279277

    274273

    298297296295293290287

    286285

    322321320319317314311

    310309

    343341340338333328326

    323322293

    Aging time Cool Medium Warm

    (Min) x y x y x yGP3

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    5.4 EYE-Q function check

    1) Turn on TV2) Press EYE key of Adj. R/C3) Cover the Eye Q II sensor on the front of the using your

    hand and wait for 6 seconds4) Confirm that R/G/B value is lower than 10 of the Raw Data

    (Sensor data, Back lignt ) . If after 6 seconds, R/G/B valueis not lower than 10, replace Eye Q II sensor

    5) Remove your hand from the Eye Q II sensor and wait for 6seconds

    6) Confirm that ok pop up.If change is not seen, replace Eye Q II sensor

    5.5 HDCP (High-Bandwidth DigitalContents Protection) Setting

    No Need.

    5.6 Test of RS-232C control.Press In-Start button of Service Remocon then set the4.Baud Rate to 115200. Then check RS-232C control and

    5.7 Selection of Country option.Selection of country option is allowed only North Americanmodel (Not allowed Korean model). It is selection of Countryabout Rating and Time Zone.

    Models: All models which use LA75A Chassis (See the firstpage.)Press In-Start button of Service Remocon, then enter theOption Menu with PIP CH- ButtonSelect one of these three (USA, CANADA, MEXICO) defendson its market using Vol. +/-button.

    * Caution : Dont push The INSTOP KEY after completing

    6. GND and ESD Testing6.1 Prepare GND and ESD Testing.A Check the connection between set and power cord

    6.2 Operate GND and ESD auto-test.A Fully connected (Between set and power cord) set enter the

    Auto-test sequence.A Connect D-Jack AV jack test equipment.A Turn on Auto-controller(GWS103-4)A Start Auto GND test.A If its result is NG, then notice with buzzer.A If its result is OK, then automatically it turns to ESD Test.A Operate ESD test

    A If its result is NG, then notice with buzzer.A If its result is OK, then process next steps. Notice it with

    Good lamp and STOPER Down.Check Items.A Test Voltage

    GND: 1.5KV/min at 100mA Signal: 3KV/min at 100mA

    A Test time: just 1 second.A Test point

    GND test: Test be tween Power cord GND and Signalcable metal GND.

    ESD test: Test between Power cord GND and Live and

    neutral.A Leakage current: Set to 0.5mA(rms)

    7. Preset Ch information.

    In case of POWER ONLY, System color is operated multisystem

    In case of IN STOP, System color is operated default system(PAN-M)

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    8. Default Service option.

    8.1 ADC-Set.A R-Gain adjustment Value (default 128)A G-Gain adjustment Value (default 128)

    A B-Gain adjustment Value (default 128)A R-Offset adjustment Value (default 128)A G-Offset adjustment Value (default 128)A B-Offset adjustment Value (default 128)

    8.2 White balance. Value.

    9. USB DOWNLOAD (*.epk filedownload)

    9.1 Put the USB Stick to the USB socket

    9.2 Press Menu key, and move OPTION

    9.3 Press FAV Press 7 times.

    9.4 Select download file (epk file)

    9 5 After download is finished remove the

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    A5

    LV1

    LV2

    200

    53

    0

    710

    540

    521

    810

    510

    0

    910

    900

    A10

    EXPLODED VIEW

    Many electrical and mechanical parts in this chassis have special safety-related characteristics. These

    parts are identified by in the Schematic Diagram and EXPLODED VIEW.

    It is essential that these special safety parts should be replaced with the same components as

    recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

    Do not modify the original design without permission of manufacturer.

    IMPORTANT SAFETY NOTICE

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    THERMAL

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    C307

    0.1uF

    16V

    R3144.3K1%

    L303

    3.6uH

    IC301

    AP2132MP-2.5TRG1

    EAN61387601

    3

    VIN

    2

    EN

    4

    VCTRL

    1

    PG

    5

    NC

    6

    VOUT

    7

    ADJ

    8

    GND

    9

    [EP]

    R31327K1%

    C3112200pF

    C3100.1uF

    16V

    OPT

    R31510K1%

    0.1uFC304

    16V

    R3000

    1/10W

    C3123300pF50V

    OPT

    +2.5V

    R3041.5K1%

    C313

    100pF

    50VOPT

    C321

    0.1uF

    16V

    +3.3VD

    IC300

    AOZ1072AI

    DCDC_Old

    EAN60922901

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    0.1uFC320

    16V

    +1.0V

    R3051K1%

    L3023.6uH

    IC302

    AOZ1024DI

    EAN60660601 1

    PGND

    2

    VIN

    3

    AGND

    4FB

    5COMP

    6EN

    7LX

    C303

    0.1uF

    50V

    C30022uF25V

    +3.3VD

    +3.3VD

    C31410uF25V

    C31710uF25V

    C301

    10uF

    25V

    C305

    10uF

    25V

    VLCD_POWER

    (+12V)

    R30110K

    VLCD_POWER

    (+12V)

    VLCD_POWER

    (+12V)

    C30210uF10V

    L301

    CIS21J121

    L300

    CIS21J121

    C3292200pF

    C332

    100pF

    50VOPTC322

    10uF

    25V

    L3063.6uH

    VLCD_POWER

    (+12V)

    IC303

    AOZ1072AI

    DCDC_Old

    EAN60922901

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    C324

    10uF

    25V

    R32310K1%

    L304

    CIS21J121

    C326

    0.1uF

    16V

    C3312200pF

    C333

    100pF

    50V

    OPTC32310uF

    25V

    L3073.6uH

    VLCD_POWER

    (+12V)

    IC304

    AOZ1072AI

    DCDC_Old

    EAN60922901

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    C32510uF

    25V

    R32610K1%

    L305

    CIS21J121

    C327

    0.1uF

    16V

    +1.5V0

    +1.5V1

    +2.5V

    +2.5V

    R31947K

    R32047K

    R30647K

    R30947K

    R30818K

    R30347K

    C3080.1uF16V

    C3090.1uF16V

    R3222.7K1%

    R3252.7K1%

    R3216.2K1%

    R3246.2K1%

    0.1uF

    C328

    16V

    0.1uF

    C330

    16V

    C3422200pF

    L309

    3.6uH

    R32847K

    IC305

    AOZ1072AI

    DCDC_Old

    EAN60922901

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    0.1uF

    C341

    16V

    C338

    10uF

    25V

    +2.5V

    R33112K1%

    VLCD_POWER

    (+12V)

    C343

    100pF

    50VOPT

    C340

    0.1uF

    16V

    C339

    10uF

    25V

    R3301.5K1%

    L308

    CIS21J121

    R3292K1%

    +1.0V_2D3D

    R31210K1%

    R3102.7K1%

    R3111.2K1%C306

    2200pF

    50VR30215K

    R31815K

    R30743K

    R3275.1K

    IC300-*1

    AOZ1072AI-3

    DCDC_Revision

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    R31616K

    1%

    R31751K1%

    C31522uF10V

    C316

    22uF

    10V

    C31822uF10V

    C319

    22uF

    10V

    C334

    22uF

    10V

    C335

    22uF

    10V

    C336

    22uF

    10V

    C337

    22uF

    10V

    C344

    22uF

    10V

    C345

    22uF

    10V

    IC303-*1

    AOZ1072AI-3

    DCDC_Revision

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    IC304-*1

    AOZ1072AI-3

    DCDC_Revision

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    IC305-*1

    AOZ1072AI-3

    DCDC_Revision

    3AGND

    2VIN

    4FB

    1PGND

    5COMP

    6EN

    7LX_1

    8LX_2

    LG1121_POWER

    2010. 10. 20

    3

    LG1121 GP3

    7

    R2

    MAX 2.92A

    MAX 435mA

    MAX 405mA

    Vout=0.8*(1+R1/R2)

    R1

    Vout=0.8*(1+R1/R2)

    R1

    R2

    Vout=0.6*(1+R1/R2)

    R1

    R2

    +1.0V_Normal

    +3.3V_Normal

    +2.5V_Normal

    Vout=0.8*(1+R1/R2)

    R1

    R2

    MAX 782mA

    Vout=0.8*(1+R1/R2)

    R1

    R2

    MAX 782mA

    +1.5V_DDR0

    +1.5V_DDR1

    2D to 3D LG1131 CoreMAX 467mA

    R2

    Vout=0.8*(1+R1/R2)

    R1

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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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    V12

    VCC_LCM(+3.3V)

    Z_OUT

    GOE

    C513

    10uF

    25V

    VGL

    (-5V)

    C510

    10uF

    25V

    V16

    C502

    0.1uF

    50V

    C519

    0.01uF

    50V

    OPT_N

    V5

    VCOMFB

    V7

    V17

    GSP

    C506

    10uF

    25V

    GSP

    V7

    V18

    V3

    C514

    10uF

    25V

    H_CONV

    V9

    GSC

    VCC_LCM

    (+3.3V)

    C512

    10uF

    25V

    VGL

    (-5V)

    OPT_P

    V12

    V6

    V13

    V3

    POL

    C504

    10uF

    25V

    VGH

    (+27V)

    V15

    V4

    V13

    SOE

    V5

    C508

    10uF

    25V

    GOE

    Z_OUT

    VCOMOUT

    VCOMFB

    C511

    10uF

    25V

    VDD_LCM

    (+16V)

    V14

    C509

    0.01uF

    50V

    HVDD(+8V)

    V1

    C518

    0.1uF

    50V

    V10

    H_CONV

    C516

    10uF

    25V

    V9

    C517

    0.1uF

    50V

    P501

    104060-8017

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

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    14

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    67

    68

    69

    70

    71

    72

    73

    74

    75

    76

    77

    78

    79

    80

    81

    VDD_LCM

    (+16V)

    V17

    OPT_N

    V2

    VGH

    (+27V)

    V14

    V1

    P502

    104060-8017

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

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    31

    32

    33

    34

    35

    36

    37

    38

    39

    40

    41

    42

    43

    44

    45

    46

    47

    48

    49

    50

    51

    52

    53

    54

    55

    56

    57

    58

    59

    60

    61

    62

    63

    64

    65

    66

    67

    68

    69

    70

    71

    72

    73

    74

    75

    76

    77

    78

    79

    80

    81

    VCOMOUT

    GSC

    C505

    10uF

    25V

    HVDD

    (+8V)

    V4

    C503

    10uF

    25V

    SOE

    V2

    V15

    V18

    C507

    0.1uF

    50V

    V6

    POL

    C515

    10uF

    25V

    V10

    V16

    RRV6P

    RLVCLKN

    RRVCLKN

    RRV5P

    RRV0N

    RLV6P

    RRV2N

    RLV4P

    RRVCLKP

    RLV2P

    RLV0P

    RLV6N

    RLV4N

    RRV4N

    RLVCLKP

    RLV2N

    RRV0P

    RRV1P

    RLV5N

    RLV5P

    RRV6N

    RLV1P

    RRV2P

    RLV1N

    RRV4P

    RRV1N

    RLV0N

    RRV5N

    LLV6P

    LLV1N

    LLVCLKP

    LLV2N

    LRV4P

    LLV6N

    LRV0P

    LRV6P

    LLV4N

    LLVCLKN

    LRV1P

    LRVCLKP

    LRV2N

    LLV0P

    LRV2P

    LRVCLKN

    LLV2P

    LRV0N

    LLV0N

    LLV4P

    LRV5P

    LLV5P

    LRV1N

    LRV6N

    LRV4N

    LRV5N

    LLV1P

    LLV5N

    R504 33

    L/DIM0_VS

    R 50 3 3 3

    P503

    12507WR-08L

    1

    2

    3

    4

    5

    6

    7

    8

    9

    L/DIM1_MOSI

    R 50 6 3 3

    L/DIM0_MOSI

    P504

    12507WR-08L

    1

    2

    3

    4

    5

    6

    7

    8

    9

    L/DIM1_SCLK

    L/DIM0_SCLK

    L/DIM1_VS

    R 50 5 3 3

    I2C_SDA

    I2C_SDA

    I2C_SCL

    I2C_SCL

    MDS62110204

    M1

    GASKET_5.5T

    MDS62110204

    M2

    GASKET_5.5T

    MDS62110204

    M3

    GASKET_5.5T

    MDS62110204

    M4

    GASKET_5.5T

    MDS62110204

    M5

    GASKET_5.5T

    MDS62110204

    M6

    GASKET_5.5T

    RXBCLKN

    C500

    10uF

    25V

    RXB4N

    RXA0P

    R 50 2 3 3

    RXA4P

    RXB1N

    RXB2P

    RXACLKP

    RXA3N

    I2C_SDA

    RESET

    RXB3N

    RXB0N

    RXA2P

    I2C_SCLR 50 0 3 3

    RXACLKN

    RXB2N

    RXB4P

    RXA0N

    RXA1N

    P500

    FI-RE51S-HFK-A

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    30

    31

    32

    33

    34

    35

    36

    37

    38

    39

    40

    41

    42

    43

    44

    45

    46

    47

    48

    49

    50

    51

    52

    RXA4N

    L500

    CIS21J121

    RXBCLKP

    RXB0P

    RXB1P

    RXA3P

    RXA1P

    RXB3P

    3D_SYNC_Out

    C501

    10uF

    25V

    RXA2N

    VLCD_POWER

    (+12V)

    MDS62110208

    M6-*1

    GASKET_4.5T

    MDS62110208

    M4-*1

    GASKET_4.5T

    MDS62110208

    M2-*1

    GASKET_4.5T

    MDS62110208

    M5-*1

    GASKET_4.5T

    MDS62110208

    M1-*1

    GASKET_4.5T

    MDS62110208

    M3-*1

    GASKET_4.5T

    MDS62110204

    M7

    OPT

    LVDS/mini-LVDS wafer

    2010. 10. 20

    5

    LG1121 GP3

    7

    [FRC-II 51P LVDS input wafer]

    [LEFT FFC CONNECTOR][RIGHT FFC CONNECTOR]

    [FRC-II 80P mini-LVDS output wafer] [To LED Driver]

    SMD Gasket 4.5TSMD Gasket 4.5T

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    31+3.3V LG1131 LVDS Rx

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

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    THERMAL

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    I2C_

    SDA

    SW700

    JTP-1127WEM

    RXB4P

    RXB3N

    RXB0P

    RXB2P

    RXB4N

    RXB0N

    RXB1N

    RXB2N

    RXBCLKP

    RXB1P

    RXBCLKN

    RXB3P

    RXA3N

    RXA3P

    RXA0N

    RXA1N

    RXA0P

    RXA4N

    RXA1P

    RXA2P

    RXA4P

    RXACLKN

    RXA2N

    RXACLKP

    TXA4N_2D3D

    TXA3P_2D3D

    TXA2N_2D3D

    TXA1N_2D3D

    TXACLKN_2D3D

    TXA0P_2D3D

    TXACLKP_2D3D

    TXA1P_2D3D

    TXA2P_2D3D

    TXA3N_2D3D

    TXA4P_2D3D

    TXA0N_2D3D

    TXB2N_2D3D

    TXB1N_2D3D

    TXB3N_2D3D

    TXB0P_2D3D

    TXB3P_2D3D

    TXBCLKN_2D3D

    TXB2P_2D3D

    TXB1P_2D3D

    TXB4P_2D3D

    TXBCLKP_2D3D

    TXB0N_2D3D

    TXB4N_2D3D

    I2C_

    SCL

    R706100

    1%

    R700100

    1%

    R702100

    1%

    R704100

    1%

    R708100

    1%

    R710100

    1%

    R707100

    1%

    R701100

    1%

    R703100

    1%

    R705100

    1%

    R709100

    1%

    R711100

    1%

    C717

    0.1uF

    16V

    C711

    0.1uF

    16V

    C708

    0.1uF

    16V

    C704

    0.1uF

    16V

    C724

    0.1uF

    16V

    C702

    0.1uF

    16V

    C720

    0.1uF

    16V

    C703

    0.1uF

    16V

    C719

    0.1uF

    16V

    C722

    0.1uF

    16V

    C701

    0.1uF

    16V

    C715

    0.1uF

    16V

    C707

    0.1uF

    16V

    C710

    0.1uF

    16V

    C709

    0.1uF

    16V

    C700

    0.1uF

    16V

    C705

    0.1uF

    16V

    C712

    0.1uF

    16V

    C721

    0.1uF

    16V

    +1.0V_LG1131

    C723

    0.1uF

    16V

    C718

    0.1uF

    16V

    +3.3V_LG1131_Rx +1.0V_LG1131

    L701CIS21J121

    +3.3V_LG1131_VDD

    C725

    0.1uF

    16V

    +3.3VD

    C714

    0.1uF

    16V

    L700CIS21J121

    C713

    0.1uF

    16V

    C706

    0.1uF

    16V

    +1.0V_LG1131+1.0V_2D3D

    RESET_

    LG113

    R712

    33

    R713

    33

    RESET_LG1131

    RESET

    R71510K

    RESET_LG1131

    +3.3VD

    R 71 4 1 K

    R717

    0

    R718

    0

    R716

    0

    IC700

    LG1131A

    1VDD10_1

    2RXB4P

    3RXB4N

    4RXB3P

    5RXB3N

    6RXBCLKP

    7RXBCLKN

    8RXB2P

    9RXB2N

    10RXB1P

    11RXB1N

    12RXB0P

    13RXB0N

    14AVDD33_1

    15GND_1

    16RXA4P

    17RXA4N

    18RXA3P

    19RXA3N

    20RXACLKP

    21RXACLKN

    22RXA2P

    23RXA2N

    24RXA1P

    25RXA1N

    26RXA0P

    27RXA0N

    28

    AVDD33_

    2

    29

    GND_

    2

    30

    GND_

    3

    31

    VDD33_

    1

    32

    VDD10_

    2

    33

    GND_

    4

    34

    VDD10_

    3

    35

    T_

    DIN0

    36

    T_

    DIN1

    37

    T_

    DIN2

    38

    VDD10_

    4

    39

    GND_

    5

    40

    T_

    DIN3

    41

    T_

    DOUT0

    42

    T_

    DOUT1

    43

    VDD10_

    5

    44

    GND_

    6

    45

    T_

    DOUT2

    46

    VDD33_

    2

    47

    GND_

    7

    48

    T_

    DOUT3

    49

    GND_

    8

    50

    VDD10_

    6

    51

    GND_

    9

    52

    VDD10_

    7

    53

    GND_

    10

    54

    GND_

    11

    55 TXA0N

    56 TXA0P

    57 TXA1N

    58 TXA1P

    59 TXA2N

    60 TXA2P

    61 TXACLKN

    62 TXACLKP

    63 TXA3N

    64 TXA3P

    65 TXA4N

    66 TXA4P

    67 AVDD33_3

    68 GND_12

    69 TXB0N

    70 TXB0P

    71 TXB1N

    72 TXB1P

    73 TXB2N

    74 TXB2P

    75 TXBCLKN

    76 TXBCLKP

    77 TXB3N

    78 TXB3P

    79 TXB4N

    80 TXB4P

    81 GND_1382

    AVDD33_

    4

    83

    AVDD33_

    5

    84

    GND_

    14

    85

    VDD10_

    8

    86

    GND_

    15

    87

    T_

    ENB

    88

    EXTCLK_

    IN

    89

    TEST0

    90

    VDD33_

    3

    91

    GND_

    16

    92

    VDD10_

    9

    93

    TEST1

    94

    TEST2

    95

    T_

    DOUT4

    96

    T_

    DOUT5

    97

    VDD33_

    4

    98

    GND_

    17

    99

    VDD10_

    10

    100

    T_

    DOUT6

    101

    SDA

    102

    SCL

    103

    RESET

    104

    VDD10_

    11

    105

    GND_

    18

    106

    VDD10_

    12

    107

    GND_

    19

    108

    AVDD33_

    6

    109

    [EP]

    C729

    0.1uF

    16V

    +3.3VD

    L702CIS21J121

    C730

    0.1uF

    16V

    +3.3VD +3.3V_LG1131_TX

    L703CIS21J121

    +3.3V_LG1131_TX

    +3.3V_LG1131_Rx

    +3.3V_LG1131_VDD

    +3.3V_LG1131_VDD

    C726

    10uF

    25V

    C727

    10uF

    25V

    C728

    10uF

    25V

    C731

    1uF

    25V

    C732

    1uF

    25V

    C733

    1uF

    25V

    2010. 10. 4LG1121 GP3

    772D to 3D block(LG1131)

    +1.0V_LG1131 Decapst_dout(0) : PLL CLOCK OUTPUT(1x)

    t_dout(2) : VCO CLOCK OUTPUT

    t_dout(4) : rst_pix2_n

    I2C Slave Address : 0x8E

    +3.3V_LG1131_LVDS_Tx +3.3V_LG1131_VDD

    _ _ _

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  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    29/108

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    30/108

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    31/108

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    32/108

    FLMD0

    NEC MICOM

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    33/108

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    +3.5V_ST

    EDID_WP

    C602

    13pF

    50V

    R645

    270K

    OPT

    SCART_MUTE

    KEY2

    NEC_ISP_Rx

    C607

    15pF

    R624

    10K

    10YEAR_TOOL

    NEC_RXD

    MICOM_RESET

    R619

    22

    SIDE_HP_MUTE

    R612

    10K

    LCD/OLED

    X601

    10MHz

    POWER_ON/OFF1

    R613

    10K

    TOUCH_KEY

    R616

    22

    +3.5V_ST

    R622

    10K

    I2CLED

    R628

    4

    .7K

    +3.5V_STR644

    47K

    KEY1

    +3.5V_ST

    +3.5V_ST

    +3.5V_ST

    R 61 7 2 2

    R 61 5 2 2

    R641

    0

    MODEL1_OPT_0

    MODEL1_OPT_1

    C609

    1uF

    C604

    0.1uF

    RL_ON

    R626

    4.7K

    R 64 7 2 0K

    1/16W

    1%

    +3.5V_ST

    OCD1A

    EEPROM_SCL

    INSTANT_MODE

    MODEL1_OPT_1

    R642

    4.7MOPT

    AMP_RESET_N

    S/T_SCL

    C605

    0.1uF

    FLMD0

    EEPROM_SDA

    LED_B/LG_LOGO

    R638

    22

    OPT

    R601

    47K

    AMP_MUTE

    R625

    10K

    11YEAR_TOOL

    R646

    20K

    1/16W

    1%

    GND

    R 63 2 2 2

    MODEL1_OPT_2

    MODEL1_OPT_0

    R614

    10K

    TACT_KEY

    R602 10 0

    R637

    47K

    OPT

    NEC_ISP_Tx

    C606

    15pF

    R610 10K

    R611

    10K

    PDP/3D

    X602

    32.768KHz

    OCD1B

    R 605 100

    MODEL1_OPT_2

    R 62 1 2 2

    INV_CTL

    R629 22

    NEC_ISP_Tx

    R639

    10K

    R606 10K

    NEC_TXD

    R607 10K

    +3.5V_ST

    R603 10 0

    PANEL_CTL

    MODEL1_OPT_3

    MICOM_DOWNLOAD

    +3.5V_ST

    POWER_ON/OFF2_1

    GND

    R 63 1 2 2

    NEC_ISP_Rx

    R 604 100

    R643

    22

    S/T_SDA

    LED_R/BUZZ

    C603

    13pF

    50V

    C608

    0.1uF

    16V

    R640

    10

    K

    R623

    10K

    PWM_LED

    F

    EEPROM_SDA

    HDMI_CEC

    SDA2_3.3VR630 22

    WIRELESS_DET

    NEC_ISP_Rx

    IC602

    uPD78F0514

    NEC_MICOM

    1P60/SCL0

    2P61/SDA0

    3P62/EXSCL0

    4P63

    5P33/TI51/TO51/INTP4

    6P75

    7P74

    8P73/KR3

    9P72/KR2

    10P71/KR1

    11P70/KR0

    12

    P32/INTP3/OCD1B

    13

    P31/INTP

    2/OCD

    1A

    14

    P30/INTP

    1

    15

    P17

    /TI5

    0/TO5

    0

    16

    P16/TOH

    1/INTP5

    17

    P15

    /TOH

    0

    18

    P14

    /RXD

    6

    19

    P13/TXD

    6

    20

    P12/SO

    10

    21

    P11/SL

    10/RXD

    0

    22

    P10/SCK

    10/TXD

    0

    23

    AVREF

    24

    AVSS

    25

    ANI7/P27

    26 ANI6/P26

    27 ANI5/P25

    28 ANI4/P24

    29 ANI3/P23

    30 ANI2/P22

    31 ANI1/P21

    32 P20/ANI0

    33 P130

    34 P01/TI010/TO00

    35 P00/TI000

    36 P140/PCL/INTP637

    P120/INTP

    0/EXLVI

    38

    P4

    1

    39

    P4

    0

    40

    RESET

    41

    P124

    /XT

    2/EXCLKS

    42

    P123/XT

    1

    43

    FLMD

    0

    44

    P122/X

    2/EXCLK

    /OCD

    0B

    45

    P121/X

    1/OCD

    0A

    46

    REGC

    47

    VSS

    48

    VDD

    POWER_ON/OFF2_

    2

    R 64 9 0

    OPT

    OCD1A

    MICOM_DOWNLOAD

    +3.5V_ST

    IR

    POWER_DET

    MICOM_RESET

    MODEL1_OPT_3

    P60112505WS-12A00

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    OCD1B

    IC601

    M24C16-WMN6T

    3NC/E2

    2NC/E1

    4VSS

    1NC/E0

    5 SDA

    6SCL

    7WC

    8VCC

    NEC_ISP_Tx

    EEPROM_SCL

    R627

    4.7K

    SCL2_3.3V

    +3.5V_ST

    R636

    4.7K

    R63322

    OPT

    SOC_RESET

    WIRELESS_PWR_EN

    Q601

    2SC3052

    E

    B

    C

    SW1

    JTP-1127WEM

    12

    4 3

    R 64 8 1 0K

    BCM35230

    MICOM

    EEPROM for Micom

    30MODEL_OPT_2

    MICOM MODEL OPTIONPWM_LED

    LOW

    11

    MODEL_OPT_0

    PIN NAME

    31

    8

    HIGH

    For Debug

    11YEAR_TOOL

    (11 SENSOR)

    10YEAR_TOOL

    (10 SENSOR)

    50

    PDP/3D

    6

    MODEL OPTION

    MODEL_OPT_3

    TACT_KEY

    10Mhz Crystal

    LCD/OLED

    MODEL_OPT_1 I2C_LED

    TOUCH_KEY

    PIN NO.

    HIGHLOW_SMALL

    MODEL_OPT_3

    TBD

    1

    LCD

    1

    0

    0 10

    MODEL_OPT_2

    MODEL_OPT_1

    OLED 3D

    0 0

    10

    1

    PDP

    LOW

    1

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

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    +5V NormalDUAL COMPONENT

    EARPHON JACK

    RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    35/108

    FiberOptic

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    C804

    560pF50V

    C8140.1uF

    SIDE_HP_MUTE

    C8171uF10V

    R824

    OPT

    R828

    OPT

    R806

    2.7K

    C809

    18pF

    50V

    DSUB_B+

    DSUB_VSYNC

    R822

    2.7K

    RGB_DDC_SDA

    IC804

    TPA6132A2

    EAN60724701

    3INR+

    2INL+

    4INR-

    1INL-

    5

    OUTR

    6

    G0

    7

    G1

    8

    HPVSS

    9CPN

    10PGND

    11CPP

    12HPVDD

    13

    EN

    14

    VDD

    15

    SGND

    16

    OUTL

    R8630

    D805

    30V

    R8030

    R8380

    IR_OUT

    R807

    10K

    OPT

    C825

    2.2uF

    10V

    C8120.1uF

    C8150.1uF

    IR_OUT

    HP_ROUT_P

    R8640

    L803

    120-ohm

    BLM18PG121SN1D

    C805

    560pF50V

    JP810

    D809

    5.6V

    OPT

    C830

    47pF

    50V

    JK801

    KJA-PH-0-0177

    3 DETECT

    4 L

    5 G N D

    1 R

    R80122

    C829

    0.22uF

    10V

    +5V_Normal

    C828

    0.22uF

    10V

    IC802

    AT24C02BN-SH-T

    3A2

    2A1

    4

    GND

    1A0

    5

    SDA

    6SCL

    7WP

    8VCC

    D802

    5.6V

    ESD_COMMON

    AMOTECH

    R8211K

    R826 0OPT

    R827

    4.7K

    BCM_RX

    R80222

    JK803

    KJA-PH-0-0177

    EAG61030001

    3DETECT

    4L

    5GND

    1R

    HP_ROUT_N

    BCM_TX

    D801

    5.6V

    ESD_COMMON

    AMOTECH

    R834100

    HP_ROUT

    C82210uF10V

    PC_L_IN

    IC803

    MAX3232CDR

    EAN41348201

    3C1-

    2V+

    4C2+

    1C1+

    6V-

    5C2-

    7DOUT2

    8RIN2

    9ROUT2

    10DIN2

    11DIN1

    12ROUT1

    13RIN1

    14DOUT1

    15GND

    16VCC

    R805470K

    R 8 48 2 2

    C832

    47pF

    50V

    C8262.2uF10V

    NEC_TXD

    DSUB_R+

    +5V_Normal

    JK802

    2F11TC1-EM52-4F

    CGND

    BVCC

    AVIN

    4

    SHIELD

    C810

    18pF

    50V

    +3.5V_ST

    R861

    4.7K

    OPT

    R860

    4.7K

    OPT

    R8441K

    DSUB_DET

    SPDIF_OUT

    R8620

    R817

    10K

    +3.5V_ST

    C803

    0.1uF

    16V

    HP_LOUT

    R823

    4.7K

    R81910K

    SPK_R-_HOTEL

    +3.3V_Normal

    JP809

    D803

    30V

    OPT

    R815

    2.7K

    R833100

    C8240.1uF16V

    HP_DET

    C801

    560pF50V

    HP_LOUT_N

    DSUB_HSYNC

    R808

    10K

    OPT

    SPK_R+_HOTEL

    NEC_RXD

    L804BG2012B080TF

    +3.3V_Normal

    RGB_DDC_SCL

    PC_R_IN

    JK805

    SPG09-DB-009

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    C8181uF10V

    HP_LOUT

    Q801

    2SC3052

    E

    B

    C

    C8161uF10V

    C8232.2uF10V

    DSUB_G+

    D810

    KDS184A2

    C

    A1

    D804

    30V

    R813

    75

    C821

    1uF

    10V

    R812

    75

    HP_LOUT_P

    +3.3V_Normal

    R814

    2.7K

    C8130.1uF

    R804470K

    R8650

    L805BG2012B080TF

    R837

    OPT

    100K

    C802

    560pF50V

    D811

    5.6VOPT

    HP_ROUT

    R825 0OPT

    R811

    75

    +3.3V_Normal

    R 8 47 2 2

    C8191uF10V

    EDID_WP

    IC801

    74F08D

    3Q0

    2D0B

    4D1A

    1D0A

    6Q1

    5D1B

    7GND

    8Q2

    9D2A

    10D2B

    11Q3

    12D3A

    13D3B

    14VCC

    JK804

    SLIM-15F-D-2

    1

    1

    2

    2

    3

    3

    4

    4

    5

    5

    6

    6

    7

    7

    8

    8

    9

    9

    10

    10

    11

    11

    12

    12

    13

    13

    14

    14

    15

    15

    1616

    +3.3V_Normal

    R8424.7K

    R8201K

    R8430

    OPT

    C831

    47pF

    50V

    R86622

    R86722

    D80830V

    ESD_COMMON

    D80630V

    ESD_COMMON

    D80730V

    ESD_COMMON

    D808-*1

    5.6V

    ESD_CERADIODE

    D806-*1

    5.6V

    ESD_CERADIODE

    D807-*1

    5.6V

    ESD_CERADIODE

    D813-*1

    5.6V

    ESD_CERADIODE

    D814-*1

    5.6V

    ESD_CERADIODE

    D813

    30V

    ESD_COMMON D814

    30V

    ESD_COMMON

    D812-*15.6V

    ESD_CERADIODE

    D8125.6V

    ESD_COMMON

    L806

    BLM15BD121SN1

    L807

    BLM15BD121SN1

    L808

    BLM15BD121SN1

    R850 0

    OPTR851 0

    OPT

    R852 0

    OPTR853 0

    OPT

    C807

    22pF

    50V

    C808

    22pF

    50V

    R8680

    R8690

    1ST : 0TRIY80001A, 2ND : 0TR387500AA

    RS232C

    58

    EARPHON JACK

    BCM35230

    1ST : 0DD184009AA, 2ND : 0DSIH00028A

    Q801

    D804,D805,D806

    D807,D808,D813

    D814RGB PC

    8COMMON JACK

    D810

    1ST : EAH39491601, 2ND : EAH33945901

    IC805

    PC AUDIO

    Close to the IC

    SPDIF OUT

    EARPHONE AMP

    1ST : EAN61151201, 2ND : EAN61130001

    Closed to JACK

    2010.10.21

    LPF READEY

    (For H/P Noise Improvement)

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    36/108

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    Q906

    2SC3052

    WIRELESS

    E

    B

    C

    IR_OUT

    Q902

    2SC3052E

    B

    C

    D9025.6V

    AMOTECH

    C9051000pF50V

    +3.5V_ST

    S/T_SCL

    +3.5V_ST

    +3.5V_ST

    R91310K

    COMMERCIAL_EU

    R934100

    +3.5V_ST

    R909

    3.3K

    OPT

    R935100

    +3.5V_ST

    Q903

    2SC3052

    COMMERCIAL_EU E

    B

    C

    R920

    10K

    1%

    KEY2

    R9100

    COMMERCIAL_US

    +3.5V_ST

    R91410K

    WIRELESSR92247K

    WIRELESS

    R90622

    COMMERCIAL

    EEPROM_SDA

    C9010.1uF

    D905

    5.6VCDS3C05HDMI1

    D903

    5.6VCDS3C05HDMI1

    R9020

    OPT

    +3.5V_ST

    R936100

    IR

    LED_R/BUZZ

    R915100

    Q901

    2SC3052E

    B

    C

    EEPROM_SCL

    +3.5V_ST

    R917

    47K

    COMMERCIAL

    D904

    5.6VCDS3C05HDMI1

    R929

    1.5K

    R 92 8 1 .5 K

    IR_PASS

    Q905

    2SC3052

    COMMERCIAL

    E

    B

    C

    D906

    5.6VCDS3C05HDMI1

    R933100

    R90847K

    Q904

    2SC3052WIRELESS E

    B

    C

    R919

    10K1%

    D9015.6V

    AMOTECH

    R918

    47K

    WIRELESS

    L902

    BLM18PG121SN1D

    +3.3V_Normal

    D9075.6V

    AMOTECH

    R912

    47K

    WIRELESS

    R92147K

    COMMERCIAL

    P901

    12507WR-15L

    IR_15P

    1EEPROM_SCL

    2EEPROM_SDA

    3GND

    4KEY1

    5KEY2

    63.5V

    7GND

    8LED_B/LOGO

    9IR

    10GND

    113.3V

    12LED_R/BUZZ

    13GND

    14S/T_SCL

    16

    .

    15ST_SDA

    C9040.1uF

    16V

    OPT

    L901

    BLM18PG121SN1D

    R905

    47K

    LED_B/LG_LOGOC9020.1uF

    16V

    OPT

    R903

    47K

    R90722

    WIRELESS

    KEY1

    +3.5V_ST

    R911

    47K

    COMMERCIAL_EU

    C9030.1uF

    S/T_SDA

    R916100

    C911100pF50V

    R90410K

    P902

    12507WR-12L

    IR_12P

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    C9120.1uF

    16V

    ESD_ATSC

    C9130.1uF

    16V

    ESD_ATSC

    DUAL COMPONENT

    IR & KEY

    1ST : 0TRIY80001A 2ND : 0TR387500AA

    50

    1ST : EAH42720601, 2ND : EAH60994401

    BCM35230

    Q901,Q902,Q903

    Q904,Q905,Q906

    close to wafer

    9

    WIRELESS

    D903,D904

    D905,D906

    COMMERCIAL

    IR/KEY

    Zener Diode is

    WIRELESS READY MODEL

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

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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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    R1007 1K

    WIRELESS

    +24V

    Q1002

    WIRELESS

    AO3407A

    G

    D

    S

    C1004

    10uF

    35V

    WIRELESS

    SDA2_3.3V

    +3.3V_Normal

    WIRELESS_SDA

    R1008

    10KWIRELESS

    L1001

    MLB-201209-0120P-N2

    WIRELESS

    WIRELESS_DET

    WIRELESS_SCL SCL2_3.3V

    IR_PASS

    R 10 06 3 3

    WIRELESS

    D1001

    5.6V

    CDS3C05HDMI1

    W

    IRELESS

    JK1001

    KJA-PH-3-0168

    WIRELESS

    14GND_3

    13I2C_SDA

    5VCC(24V/20V/17V)_1

    12I2C_SCL

    11GND_2

    2VCC(24V/20V/17V)_2

    19GND_5

    18IR

    10RESET

    4VCC(24V/20V/17V)_4

    1VCC(24V/20V/17V)_1

    17GND_4

    9GND_1

    8INTERRUPT

    3VCC(24V/20V/17V)_3

    16UART_TX

    7DETECT

    6VCC(24V/20V/17V)_1

    15UART_RX

    20GND_6

    21

    SHIELD

    WIRELESS_SDA

    D1002

    5.6V

    CDS3C05HDMI1

    W

    IRELESS

    WIRELESS_SCL

    R1002

    22KWIRELESS

    C1002

    2.2uFWIRELESS

    R1003

    2.2K

    WIRELESS

    Q1001

    WIRELESS

    MMBT3904(NXP)

    E

    B

    C

    WIRELESS_PWR_EN

    R1001

    10K

    WIRELESS

    R 10 05 3 3

    WIRELESS

    1ST : EBK61012601, 2ND : 0TRDI80002A

    BCM35230

    Q1002

    D1001,D1002

    Address : 0X20

    DUAL COMPONENT

    Wireless I2C connection with I2C_1

    50WIRELESS

    1ST : EBK60752501, 2ND : EBK61011501

    Wireless power

    10

    Q1001

    1ST : EAH42720601 2ND : EAH60994401

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    38/108

    +5V_USB D1201,D1202

    D1203,D1204

    D1205 D12061ST : EAH42720601 2ND : EAH60994401

    USB_WIFI DUAL COMPONENT

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    39/108

    USB

    DOWN

    STREAM

    USB

    DOWN

    STREAM

    THERMAL

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    +3.3V_USB

    R1209

    100K

    WIFI

    R1208

    100K

    WIFI

    R1207

    100K

    WIFI

    C1217

    4.7uF

    WIFI

    /USB_OCD1

    +3.3V_Normal

    R1230 0NON_WIFI

    C1215

    0.1uFWIFI

    R1225 0

    NON_WIFI

    C1231100uF16V

    D1203

    5.6V

    CDS3C05HDMI1

    SIDE_USB_CTL1

    USB_DM1+3.3V_USB

    USB_DM2

    /RST_HUB

    USB_CTL1

    D1206

    5.6V

    CDS3C05HDMI1

    C1216

    0.1uF

    WIFI

    WIFI_DP

    R1224 0

    NON_WIFI

    +5V_USB

    JK1201

    3AU04S-305-ZC-(LG)

    1

    2

    3

    4

    5

    R1215 100KOPT

    D1202

    5.6VCDS3C05HDMI1

    WIFI_ESD

    +3.3V_USB

    R1216 100KOPT

    R1213100KOPT

    R1220

    4.7KOPT

    C1206

    0.1uF

    WIFI

    C1211

    15pF

    WIFI

    L1202

    MLB-201209-0120P-N2

    WIFI120-ohm

    R12051M 1%

    WIFI

    SIDE_USB_OCD2

    +3.3V_Normal

    USB_DP2

    X1201

    24MHz

    WIFI

    C1213

    15pF

    WIFI

    C1220

    10uF

    10V

    /USB_OCD2

    C1223

    0.1uF

    C1230100uF16V

    C1207

    0.1uF

    WIFI

    C1209

    1uF

    10V

    WIFI

    SIDE_USB_DP

    +3.3V_USB

    USB_DP2

    C121910uF

    10V

    C1218

    0.1uF

    OPT

    L1205

    MLB-201209-0120P-N2

    120-ohm

    D1201

    5.6V

    CDS3C05HDMI1

    WIFI_ESD

    R1229 0

    NON_WIFI

    C1205

    0.1uF

    WIFI

    R1228 0NON_WIFI

    +3.3V_Normal

    SIDE_USB_CTL2

    SIDE_USB_DP

    JK1202

    3AU04S-305-ZC-(LG)

    1

    2

    3

    4

    5

    R12222.7K

    SIDE_USB_DM

    USB_DM1

    C1212

    1uF

    10V

    WIFI

    R12232.7K

    /USB_OCD1

    C1208

    0.1uF

    WIFI

    USB_CTL2

    D1205

    5.6V

    CDS3C05HDMI1

    /USB_OCD2

    C1214

    0.1uF

    WIFI

    R1214 100KOPT

    USB_CTL2

    R1227 0

    NON_WIFI

    C12240.1uF

    SIDE_USB_OCD1

    USB_CTL1

    R1206

    100K

    WIFI

    USB_DP1

    C1204

    1uF

    10VWIFI

    WIFI_DMR1226 0

    NON_WIFI

    +5V_USB

    WIFI_DP

    SIDE_USB_DM

    USB_DP1

    P1201

    12507WR-04L

    WIFI

    1VDD

    2DM

    3DP

    4GND

    5

    .

    L1203

    BLM18PG121SN1D

    WIFI

    WIFI_DM

    R1221

    4.7KOPT

    +3.3V_USB

    R1212100K

    OPT

    C1210

    0.1uF

    WIFI

    USB_DM2

    R1204

    12K

    1/16W

    1%

    WIFI

    L1204

    MLB-201209-0120P-N2

    120-ohm

    D1204

    5.6V

    CDS3C05HDMI1

    IC1204AP2191DSG

    EAN61849601

    3IN_2

    2IN_1

    4EN

    1GND

    5FLG

    6OUT_1

    7OUT_2

    8NC

    IC1203AP2191DSG

    EAN61849601

    3IN_2

    2IN_1

    4EN

    1GND

    5FLG

    6OUT_1

    7OUT_2

    8NC

    R1233 0

    WIFI

    R1232 0

    WIFI

    IC1202

    USB2512B-AEZG

    WIFI

    1USBDM_DN[1]

    3USBDM_DN[2]

    7NC_2

    9NC_4

    10

    VDDA33_

    2

    11

    TEST

    12

    PRTPWR[1]/BC_EN[1]

    13

    OCS_N[1]

    14

    CRFILT

    15

    VDD33_

    1

    16

    PRTPWR[2]/BC_EN[2]

    17

    OCS_N[2]

    18

    NC_5

    19 NC_6

    20 NC_7

    21 NC_8

    22 SDA/SMBDATA/NON_REM[1]

    23 VDD33_2

    24 SCL/SMBCLK/CFG_SEL[0]

    25 HS_IND/CFG_SEL[1]

    26 RESET_N

    27 VBUS_DET28

    SUSP_IND/LO

    CAL_PWR/NON_REM[0]

    29

    VDDA33_

    3

    30

    USBDM_UP

    31

    USBDP_UP

    32

    XTALOUT

    5VDDA33_1

    8NC_3

    6NC_1

    4USBDP_DN[2]

    2USBDP_DN[1]

    33

    XTALIN/CLKI

    N

    34

    PLLFILT

    35

    RBIAS

    36

    VDD33_

    3

    37

    [EP]VSS

    R1231 0

    NON_WIFI

    C1232100uF

    16V

    WIFI

    C1233

    0.1uF

    16V

    WIFIC1234

    0.1uF

    16V

    WIFI

    D1207

    RCLAMP0502BATCT

    DEV

    D1208

    RCLAMP0502BATCT

    DEV

    D1205,D1206

    BCM35230

    USB

    12USB + WIFI

    USB / DVR Ready

    Close to BCM IC

    For EMI

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    40/108

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    41/108

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    EPHY_TDP

    L1401

    MLB-201209-0120P-N2

    EPHY_RDP

    +3.3V_Normal

    EPHY_RDN

    C14010.1uF16V

    +2.5V_BCM35230

    EPHY_TDN

    EPHY_ACTIVITY

    EPHY_LINK

    JK1401

    XRJH-01A-4-DA7-180-LG(B)

    1R1

    2R2

    3R3

    4R4

    5R5

    6R6

    7R7

    8R8

    12

    SHIELD

    9R9

    11R11

    10R10[GND]

    D1YL_C

    D2YL_A

    D3GN_C

    D4GN_A

    D1403

    5V

    LAN_ESD

    D1405

    5V

    LAN_ESD

    D1401

    5.5V

    LAN_ESD

    D1404

    5.5VLAN_ESD

    D1402

    5.5VLAN_ESD

    D1406

    5.5VLAN_ESD

    R1401 240

    R1402 240

    DUAL COMPONENT

    D1401,D1402

    D1403,D1404

    D1405,D1406

    14ETHERNET

    Ethernet Block1ST : EAH42720601 2ND : EAH60994401

    50

    BCM35230

    P1501

    FI-RE51S-HFK-A

    P1502

    FI-RE41S-HFK-A

    FHD120Hz LVDS output(51pin+41Pin)

  • 7/23/2019 LG 47LW5700 Chassis LJ12C

    42/108

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    TXA2P

    TXACLKP

    C1503

    0.1uF

    16V

    3D_SYNC_RF

    TXDCLKP

    TXA3N

    TXB2N

    R1514

    10K

    LVDS_SEL_LOW

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    30

    31

    32

    33

    34

    35

    36

    37

    38

    39

    40

    41

    42

    43

    44

    45

    46

    47

    48

    49

    50

    51

    52

    PANEL_VCC

    TXB3P

    SCL2_3.3V

    +3.3V_Normal

    TXB3N

    R 15 04 3 3 FRC2

    LVDS_41P

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    30

    31

    32

    33

    34

    35

    36

    37

    38

    39

    40

    41

    42

    TXA0N

    TXD2N

    R151210K

    BIT_SEL_LOW

    TXB0N

    TXC0P

    TXACLKN

    TXD0N

    C1501

    10uF

    25VOPT

    TXC1P

    TXC3N

    TXB1P

    TXC2P

    TXC0N

    TXBCLKP

    TXC4N

    TXCCLKP

    TXA1P

    TXD1P

    TXDCLKN

    SDA2_3.3V

    TXCCLKN

    TXBCLKN

    R 15 07 3 3 FRC2

    TXD0P

    TXB4N

    TXB2P

    TXC4P

    TXD4P

    TXA1N

    TXB4P

    TXD3N

    R 15 06 3 3 FRC2

    TXB1N

    TXA0P

    R 15 08 3 3 FRC2

    TXC2N

    R1513

    3.3KLVDS_SEL_HIGH

    TXA2N

    TXA3P

    TXC1N

    TXD3P

    TXD2P

    TXA4N

    TXD1N

    TXC3P

    FRC_RESET

    TXA4P

    TXD4N

    TXB0P

    C1502

    1000pF

    50V

    L1501

    MLB-201209-0120P-N2

    NON_SHARP_60INCH

    R 15 16 3 3 SHARP_60INCH PANEL_CTL

    C1504

    2.2uF

    50V

    LVDS_41PLVDS_SEL

    BCM35230

    5015LVDS

    BIT_SEL

    REVERSE MARK

    2010.11.03

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    DVB-S2 LNB Part Allegro

    (Option:LNB)

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    THERMAL

    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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    R2302

    33

    LNB

    LNB_TX

    L2301

    33UH

    SP-7850_33

    LNB

    C2324

    68uF

    35V

    LNB

    C2303

    0.1uF

    50VLNB

    R2303

    0

    LNB

    +3.3V_Normal

    C2304 0.1uF

    LNB

    SCL1_

    3.

    3V

    C2305

    68uF

    35V

    LNB

    D2301

    40V

    SMAB34LNB

    C2310

    27pF

    OPT

    DCDC_GND

    L2302

    BLM18PG121SN1D

    LNB

    A_GND

    LNB_OUT

    C2308

    0.22uF

    LNB

    +12V

    +12V_LNB

    D2304

    40V

    SMAB34

    LNB

    A_GND

    DCDC_GND

    C2312

    0.1uF

    50V

    LNB

    A_GND

    A_GND

    A_GND

    D2303

    40VSMAB34

    LNB

    R23140

    LNB

    C2309

    27pF

    OPT

    DCDC_GND

    R23130

    LNB

    +12V_LNB

    A_GND

    A_GND

    A_GND

    C2311

    10uF

    25V

    LNB

    R2301

    33

    LNB

    C2307

    0.01uF

    50V

    LNB

    SDA1_

    3.

    3V

    C2302

    1uF

    50V

    LNB

    LNB_I

    NT

    R2304

    4.7K

    LNB

    DCDC_GND

    A_GND

    C2306 22000pF

    LNB

    C23010.22uF25V

    IC2301

    A8290SETTR-TLNB

    1BOOST

    3TCAP

    7TDI

    9

    VREG

    10

    SDA

    11

    ADD

    12

    SCL

    13

    NC_

    2

    14

    IRQ

    15 NC_3

    16 NC_4

    17 NC_5

    18 NC_6

    19 BFC

    20 NC_7

    21 NC_822

    BFO

    23

    NC_

    9

    24

    BFI

    25

    VIN

    26

    LX

    27

    GNDLX

    28

    LNB

    5TDO

    8

    GND

    6EXTM

    4NC_1

    2VCP 29

    [EP]

    D2302

    1000V

    US1M(suzhou)

    LNB

    DCDC_GND and A_GND are connected in pin#27

    LNB

    Input trace widths should be sized to conduct at least 3A

    close to Boost pin(#1)

    5723

    close to VIN pin(#25)

    2A

    DCDC_GND and A_GND are connected

    3A

    Ouput trace widths should be sized to conduct at least 2A

    BCM35230

    2.4A

    Max 1.3A

    PCB_GND and A_GND are connected

    2010.11.02

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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 FOR

    THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

    CHBO_TS_SYNC

    CHBO_TS_SERIAL

    CHB_RESET

    CHBO_TS_VAL_ERR

    CHBO_TS_CLK

    TS Output

    5028

    BCM35230

    NON CHB

    NON CHB

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    THE

    SYMB

    OLMA

    SPE

    CIALFEAT

    URE

    S

    FILREANDELE

    CTR

    ESSENTIALTHAT

    O

    THE

    CRITI

    CAL

    COM

    MDS62110204

    M13-*2

    GASKET 5 5T

    MDS62110208

    M13

    MDS62110210

    M13-*1 SM

    SM

    S

    SM

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    ARK

    OFTHI

    S

    SCHEMETI

    CDIA

    GRAMIN

    CORP

    OR

    ATE

    S

    SIMP

    ORTANTF

    ORPR

    OTE

    CTI

    ONFR

    OMX-RADI

    ATI

    ON

    .

    RI

    CAL

    SH

    OCKHAZARD

    S,WHEN

    SERVI

    CIN

    GIF

    I

    S

    ONLYMAN

    UFAT

    URE

    S

    SPE

    CFIEDPART

    SBE

    USE

    DF

    OR

    MP

    ONENT

    SINTHE

    SYMB

    OLMARK

    OFTHE

    SCHEMETI

    C. MDS62110209

    M13-*5

    GASKET_8.5T

    GASKET_5.5TGASKET_4.5T

    MDS62110205

    M14-*4

    GASKET_7.5T

    MDS62110204

    M14-*2

    GASKET_5.5T

    MDS62110208

    M14

    GASKET_4.5T

    MDS62110206

    M13-*3

    GASKET_6.5T

    MDS62110210

    M15-*1

    GASKET_5.0T

    MDS62110204

    M15-*2

    GASKET_5.5T

    MDS62110206

    M15-*3

    GASKET_6.5T

    MDS62110205

    M13-*4

    GASKET_7.5T

    MDS62110205

    M15-*4

    GASKET_7.5T

    MDS62110210

    M14-*1

    GASKET_5.0T

    MDS62110209

    M15-*5

    GASKET_8.5T

    MDS62110206

    M14-*3

    GASKET_6.5T

    MDS62110208

    M15

    GASKET_4.5T

    MDS62110209

    M14-*5

    GASKET_8.5T

    GASKET_5.0T

    MDS61887710

    M14-*6

    GASKET_9.5T

    MDS61887710

    M13-*6

    GASKET_9.5T

    MDS61887710

    M15-*6

    GASKET_9.5T

    TU B

    SMDGASKET

    7.5T

    MDGA

    SKET4.5T

    MDGA

    SKET5.5T

    MDGA

    SKET5.0T

    SMDGASKET

    8.5T

    SMDGASKET6.5T

    MD

    GASKET(UNDERTHETUNER)

    SMDGASKET9.5T

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    LG Electronics. Inc.2009

    LCD TV Repair Guide`11 years New Models

    < Applicable Model >

    XXLW9500-SA

    XXLV5500-SD

    Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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    LG Electronics. In