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Panasonic VIERA TC-L32C3, Service Manual

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Panasonic VIERA TC-L32C3 Service Manual Download Page 13

TC-L32C3

13

7 Disassembly and Assembly Instructions

7.1.

AC Cord Dressing

Summary of Contents for VIERA TC-L32C3

Page 1: ... Specifications 7 5 Service Mode 8 5 1 How to enter into Service Mode 8 5 1 1 Contents of adjustment mode 8 5 1 2 How to exit 8 5 2 SRV TOOL 9 5 2 1 How to access 9 5 2 2 Display of SOS History 9 5 2 3 POWER ON TIME COUNT 9 5 2 4 Exit 9 5 2 5 Self Check Mode 10 5 2 6 Hotel Mode Adjustment 10 5 2 7 Hotel Mode 10 6 Troubleshooting Guide 11 6 1 Check of the IIC bus lines 11 6 1 1 How to access 11 6 1...

Page 2: ... 1 Wire Dressing 34 11 Schematic Diagram 35 11 1 Schematic Diagram Notes 35 11 2 A Board 1 10 Schematic Diagram 36 11 3 A Board 2 10 Schematic Diagram 37 11 4 A Board 3 10 Schematic Diagram 38 11 5 A Board 4 10 Schematic Diagram 39 11 6 A Board 5 10 Schematic Diagram 40 11 7 A Board 6 10 Schematic Diagram 41 11 8 A Board 7 10 Schematic Diagram 42 11 9 A Board 8 10 Schematic Diagram 43 11 10 A Boar...

Page 3: ...between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be 100 Mohm and over When the exposed metal does not have a return path to the chassis the reading must be 1 1 2 Leakage Current Hot Check See Figure 1 1 Plug the AC cord directly int...

Page 4: ...osure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge 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 rem...

Page 5: ...ctured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB Caution Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb s...

Page 6: ...vice Navigation 3 1 Service Hint Board Name Function A BOARD Digital Signal Processor Tuner KA BOARD Remote Receiver LED K BOARD Power button Control panel button and control panel bracket together P BOARD Power Supply ...

Page 7: ...ATSC NTSC Digital Analog VHF UHF 2 69 CATV 1 135 Operating Conditions Temperature 32 F 95 F 0 C 35 C Humidity 20 80 RH non condensing Connection Terminals VIDEO IN 1 2 VIDEO RCA PIN Type 1 1 0V p p 75 Ω AUDIO L R RCA PIN Type 2 0 5V rms COMPONENT IN Y 1 0 V p p including synchronization PB PR 0 35 V p p AUDIO L R RCA PIN Type 2 0 5 V rms HDMI 1 2 TYPE A Connectors 2 This TV supports HDAVI Control ...

Page 8: ...After entering the adjustment mode take note of the value in each item before starting adjustment 5 1 2 How to exit Switch off the power with the POWER button on the main unit or the POWER button on the remote control Main item Sub item Sample Data ADJUST CONTRAST 000 COLOR 59 TINT FE SUB BRT 800 BACKLGT 20D B Y G 40 R Y A 0 VCOM 189 WB ADJ R GAIN 75 G GAIN 80 B GAIN 65 R CENT 80 G CENT 80 B CENT ...

Page 9: ...after shipment This indication except 2nd and 1st occurrence after shipment will be cleared by Self check indication and forced to factory shipment setting 5 2 3 POWER ON TIME COUNT Note To display TIME COUNT menu highlight position then press MUTE for 3sec Time Cumulative power on time indicated hour minute by decimal Count Number of ON times by decimal Note This indication will not be cleared by...

Page 10: ... 4 Explain the Hotel mode setup menu Item Function Mode Select hotel mode ON OFF Input Select input signal modes Set the input when each time power is switched on Selection RF HDMI1 HDMI2 HDMI3 Component Video PC Off give priority to a last memory Channel Select channel when input signal is RF Set the channel each time power is switched on Selection Any channel number or means the channel when tur...

Page 11: ...y Produce TV reception screen and while pressing VOLUME button on the main unit press OK button on the remote control for more than 3 seconds Self check indication and forced to factory shipment setting Produce TV reception screen and while pressing VOLUME button on the main unit press MENU button on the remote control for more than 3 seconds 6 1 2 Exit Disconnect the AC cord from wall outlet 6 1 ...

Page 12: ...mber of blinks of the Power LED on the front panel of the unit 6 3 No Power First check point There are following 2 states of No Power indication by power LED 1 No lit 2 Red is lit then turns red blinking a few seconds later See 6 2 BlinkingTimes Contents Check point 1 BACK LIGHT SOS LCD Panel P Board 2 SUB 1 8V SOS A Board 3 SUB 1 2V SOS A Board 4 POWER SOS A Board P Board 10 SUB 3 3V_SENSE A Boa...

Page 13: ...TC L32C3 13 7 Disassembly and Assembly Instructions 7 1 AC Cord Dressing ...

Page 14: ... on the AC CORD BRACKET on the CABINET 2 Fix the AC CORD BRACKET with SCREW 3 Insert AC CORD connector into P PCB connector 4 Clamp the AC CORD 5 Insert AC CORD bushing into the AC CORD BRACKET 6 AC CORD is pushed into the bottom of the bracket ...

Page 15: ...TC L32C3 15 7 3 Control Panel Assembly 1 Fix K print_Power button_control panel button and control panel bracket together 2 Fix 3 pcs screw ...

Page 16: ...TC L32C3 16 7 4 Speaker Assembly 1 Fix SPONGE at SP UNIT 2 Fix SP RUBBER BUSH at speaker unit 3 Insert speaker to SP BRACKET 4 Set speaker terminal direction follow spec ...

Page 17: ...TC L32C3 17 7 5 LCD Panel Assembly 1 Put LVDS Hardness to LCD PANEL 2 Put PET AL TAPE on LCD PANEL ...

Page 18: ... may cause scratches on the surface 3 Take care not to subject the TV s surface to water or detergent Any liquid including pets urine if enters the product could lead to TV failure 4 Take care not to subject the surface to insect repellent solvent thiner or other voiltile substances This may degrade surface quality or cause peeling of the paint 5 The surface of the display panel is specially treat...

Page 19: ...TC L32C3 19 7 7 LED Panel and Bracket Assembly 1 Fixing LED panel at cabinet and fix screw 2 Stick clamper at cabinet Fixing Metal bracket P bracket and Vesa Bracket ...

Page 20: ...TC L32C3 20 7 8 Screw and Board Assembly Fixing screw at bracket and panel follow spec Fix P Print and A Print board to panel ...

Page 21: ...TC L32C3 21 7 9 Inv Lead Clamper Assembly 1 Setting the CLAMPER 2 Insert inv lead in P PCB ...

Page 22: ...TC L32C3 22 7 10 Bracket Assembly 1 Fix control panel side av and speaker bracket 2 Fix 4 pcs screw XTB4 15JFJ at speaker bracket ...

Page 23: ...TC L32C3 23 7 11 Disassembly P board and A board 1 Remove the control panel and side av bracket 2 Remove 7 pcs screw at P Board 3 Remove 5 pcs screw at A Board 4 Disconnect the invertor connector ...

Page 24: ...TC L32C3 24 7 12 Back Cover Assembly 1 1 Put VESA METAL BC on the BACK COVER 2 Fix them with SCREWS ...

Page 25: ...TC L32C3 25 7 13 Back Cover Assembly 2 1 Fix the BACK COVER with SCREWS 2 Insert COVER Adj window ...

Page 26: ...TC L32C3 26 7 14 Disassembly Back Cover Assembly 1 Remove the screws from the BACK COVER with 13 SCREWS 2 Remove the screws from the COVER Adj window ...

Page 27: ...TC L32C3 27 7 15 Pedestal Assembly 1 1 Fixing base plate to pedestal cover and fix screw 6pcs 2 Fixing base plate and fix screw 2 type ...

Page 28: ...TC L32C3 28 7 16 Pedestal Assembly 2 Insert pedestal to set cover Follow below picture ...

Page 29: ...TC L32C3 29 7 17 Stand Mounting Assembly Refer each part no to part list 1 STAND MTG are put in BAG 2 BAG is wrapped around STAND MTG 3 SCREW is put in the BAG and use yellow tape to hold screw bag ...

Page 30: ...TP7201 7202 390 15 Reception HOT TP7203 7204 HOT DTV16V TP7801 7505 15 6 1 5 Reception STBY6V TP7506 5 8 0 8 Reception 5 8 0 8 Stand by Instrument Name Remarks 1 REMOTE TRANSMITTER 2 Ex Signal Sprit color bar Adjustment or Inspection Procedure Remarks procedure 1 Receive the Sprit color bar Screen mode ZOOM or FULL Picture mode DYNAMIC AI OFF AI Picture OFF BACK LIGHT 30 Inspection 1 Enter Service...

Page 31: ...B3 3V DCDC AMP V Y PB PR AUDIO REMOTE IN DCDC STB3 3V Nile TCON SUB1 2V R G B H V HDMI2 INV_PWM SLOT INV_SOS LIVE IFD_OUT F16V STBY5V SUB1 8V RELAY REMOTE RECEIVER A11 P2 ARC BUFFER SW DVDD2 5V TMDS DATA SUB5V ARC OFF SUB 3 3V SENSE F16V SUB5V LCD PANEL LINE FILTER LVDS DATA PANEL AVDD12 6V SUB3 3V SD CARD DATA L PROCESS VOLTAGE CONVERTER SUB3 3V T CON DCDC SOS DIGITAL RECTIFIER MAIN NEUTRAL STB3 ...

Page 32: ...N_SOS 5 NOISE FILTER Q7503 Q4151 52 Q7301 STB5V OUT 4 VCC SOS 4 MAIN A22 FB 3 KEY1 FB 9 T7802 Q7201 N VCC PC7301 L IC7201 P5 BACKLIGHT 4 VREF KEY3 IC7801 1 17 CH 2 2 13 Q4770 V VCC LCD DRIVER 16V KEY3 IC4120 MCU_IIC 16V 1 INV_PWM LF7103 IC7501 SDA 3 T7801 16V INV_PWM 24KEC_IIC1 6V GENE Q7504 INPUT OK 13 1 5 7 MENU 36 LEVEL SHIFT GAMMA DAC 6 LVDS DATA 3 A04 COMP VH VOL P8 2 P2 2 5V BACK LIGHT CONTR...

Page 33: ... C A T S SENSOR TV_V REMOTE 4 KEY1 KEY3 IC8503 DDR2 INVERTER_SOS AI_SENSOR BUFFER EEPROM 24KEC_IIC0 24KEC_IIC1 JK4501 TCON SOS HDMI1 R1 3 3V A11 5V 24KEC_IIC0 HDMI2 IF_AGC R LVDS I F IF_AGC MCU_XRST 24KEC_IIC2 STB3 3V PC H RM_IN CEC OUT IC8502 3 3V MCU_XRST SPEAKER_L NOR FLASH 2 15V BL0PWM SOS Power Sub5 TCON Sound 3 3V 24KEC_IIC1 V Y HDMI_5V_DET0 PC V STB1 2V 2 IC2106 1 8V IC2110 SIF PB PC R STB_...

Page 34: ...iagram 10 1 Wire Dressing 1 Insert LVDS cable into A Print board connector properly 2 Stick AL Pet tape at LVDS cable follow below dressing Wire Clamper 1 2 3 4 5 6 7 8 9 No 1 A03 P2 No 2 A04 K02 No 3 A10 V10 No 4 A11 SP L No 5 A11 SP R ...

Page 35: ...TC L32C3 35 11 Schematic Diagram 11 1 Schematic Diagram Notes ...

Page 36: ...TC L32C3 36 11 2 A Board 1 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 37: ...TC L32C3 37 11 3 A Board 2 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 38: ...TC L32C3 38 11 4 A Board 3 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 39: ...TC L32C3 39 11 5 A Board 4 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 40: ...TC L32C3 40 11 6 A Board 5 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 41: ...TC L32C3 41 11 7 A Board 6 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 42: ...TC L32C3 42 11 8 A Board 7 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 43: ...TC L32C3 43 11 9 A Board 8 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 44: ...TC L32C3 44 11 10 A Board 9 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 45: ...TC L32C3 45 11 11 A Board 10 10 Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 46: ...TC L32C3 46 11 12 KA Board Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 47: ...TC L32C3 47 11 13 P Board Schematic Diagram 6 5 4 3 2 1 A B C D E F G H I ...

Page 48: ...333 R8334 R8528 R2381 R8335 R8336 R2382 R8337 C8360 C8361 R2192 D1002 C8362 C8363 D1003 C8364 R8530 D1004 D1005 R8531 D1006 C8366 R2197 D1007 D1008 D1009 R8538 R8539 D1010 D1011 C8371 D1012 C8372 D1013 D1014 R8540 C5689 R8546 R5667 R8547 R5668 C5690 R8548 C5692 D5670 D5671 C5698 R5670 R8551 R8552 R8553 R5674 C4120 R8554 C4121 R8555 Q9902 R8556 R8557 Q9904 R5678 R5679 D4101 D4102 R4100 C4704 Q4700 ...

Page 49: ...732 C8137 R8303 C8138 R2350 C8520 R8304 C8139 R2351 TP4737 R8307 Q2760 C8330 R2160 IC8300 R8308 Q2761 C8331 TP4739 C8332 C8333 C8140 C8334 R2164 C8141 C8335 R8501 C8336 C8142 C8337 C8144 C8338 FL2100 TP4740 TP4741 C8145 C8339 FL2101 C8146 TP4742 FL2102 L8002 C8147 FL2103 L8003 C8148 L8004 FL2104 R2360 L8005 C8149 R2361 L8006 IC8502 R2362 C2197 R2363 L8008 C2198 C8340 L8009 C2199 C8341 C8342 D5633 ...

Page 50: ... TP2804 TP2806 TP2807 TP2808 TP2809 KA K A 1 0 RM2800 AB AD A E A F AA AC A G TNPA5378 1 3 KA 1 Q 2 8 0 0 Q 2 8 0 2 Q 2 8 0 1 1 S U F F I X 1 7 SN2800 KA10 C2801 C2802 C2803 Q2800 C2804 Q2801 C2805 Q2802 C2806 C2807 C2809 C2811 D2800 D2801 D2802 D2803 R2800 D2804 R2801 D2805 R2802 R2803 R2804 R2805 R2806 R2807 R2808 R2809 R2810 R2811 R2815 R2817 R2825 R2826 R2827 R2828 R2829 R2830 R2831 D2800A D28...

Page 51: ...MPONENT SIDE TNPA5361 P Parts Location D7101 Ref No Location Ref No Location Ref No Location Ref No Location D7102 D7103 D7203 D7204 A2 B2 B2 D2 C3 D7205 D7206 D7301 D7302 D7303 C2 C2 D1 B1 B1 D7304 D7310 D7313 D7315 D7503 D2 D2 D3 D3 F2 D7505 D7506 D7802 D7803 F2 F2 F3 D4 ...

Page 52: ...7206 D7207 D7208 D7209 D7301 D7302 D7303 D7304 D7305 D7306 D7307 F2 E2 E2 D1 E1 C2 D3 D2 D2 E1 E1 D1 C1 E1 E1 C2 C1 D2 C2 D7308 D7309 D7310 D7311 D7312 D7313 D7314 D7315 D7316 D7317 D7318 D7501 D7502 D7503 D7504 D7505 D7506 D7507 D7801 C1 C2 C2 D2 C1 C3 C1 C3 C1 C1 C1 C1 B2 A2 B1 A2 A2 B1 B3 D7802 D7803 D7804 D7805 D7806 D7807 D7808 D7809 D7810 D7811 D7812 D7813 D7814 D7815 D7816 D7817 D7818 D7819...

Page 53: ...and Replacement Parts List 13 1 Exploded View and Mechanical Replacement Parts List Please click the radio button for Diagrams ll Parts List on the menu bar 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...

Page 54: ...474A757 C 0 47UF 50V C2326 F1J1E104A137 C 0 1UF 25V C2327 F1K1C3350002 C 3 3UF 16V C2328 F1G1A105A047 C 1UF 10V C2329 F1H0J1050013 C 1UF 6 3V C2332 F1K1E106A136 C 10UF 25V C2333 F1K1E106A136 C 10UF 25V C2334 F1G1H122A571 C 1200PF 50V C2335 F1G1H122A571 C 1200PF 50V C2336 F1G1H122A571 C 1200PF 50V C2337 F1G1H122A571 C 1200PF 50V C2340 F1K1E106A136 C 10UF 25V C2341 F1K1E106A136 C 10UF 25V C2700 F1G1...

Page 55: ...C 0 47UF 50V C7206 F1J1H103A834 C 0 01UF 50V Safety Ref No Part No Part Name Description Remarks C7207 F1J1H103A834 C 0 01UF 50V C7208 F1J1H474A757 C 0 47UF 50V C7209 F1J1H104A717 C 0 1UF 50V C7210 F1A3A221A060 C 220PF 1kV C7212 F2A2W121A185 C 120UF 450V C7214 F0CZZ105A097 C 1UF 240V C7218 F1J1H2240009 C 0 22UF 50V C7219 F1J1H2240009 C 0 22UF 50V C7220 F1J1H103A834 C 0 01UF 50V C7301 F1B3D221A099 ...

Page 56: ...077 C 0 1UF 16V C8102 F1G1H5R0A564 C 5PF 50V Safety Ref No Part No Part Name Description Remarks C8104 F1G1H1020008 C 1000PF 50V C8105 F1G1H1020008 C 1000PF 50V C8110 F1G1C104A077 C 0 1UF 16V C8111 F1J1A106A087 C 10UF 10V C8112 F1G1H1020008 C 1000PF 50V C8113 F1H0J1050013 C 1UF 6 3V C8116 F1G1C104A077 C 0 1UF 16V C8120 F1G1C104A077 C 0 1UF 16V C8121 F1G1H1020008 C 1000PF 50V C8127 F1G1C104A077 C 0...

Page 57: ...051 DIODE D7308 B0BC02500002 DIODE Safety Ref No Part No Part Name Description Remarks D7309 B0ECKM000051 DIODE D7310 B0JAME000091 DIODE D7311 B0BC01400017 DIODE D7312 B0ECKM000051 DIODE D7313 B0EAKT000019 DIODE D7314 B0BC01400017 DIODE D7315 B0EAKT000019 DIODE D7316 B0ACCJ000051 DIODE D7317 B0BC02500002 DIODE D7318 B0BC01400017 DIODE D7503 B0HESM000001 DIODE D7504 DZ2J220M0L DIODE D7506 B0JAPK000...

Page 58: ...ANSISTOR Q7203 B1ABBE000003 TRANSISTOR Q7301 B1ADCE000027 TRANSISTOR Q7302 B1ADCE000027 TRANSISTOR Q7303 B1ABBE000003 TRANSISTOR Q7304 B1ADCE000027 TRANSISTOR Q7305 B1CERT000006 TRANSISTOR Q7501 B1ABBE000003 TRANSISTOR Q7502 B1ABBE000003 TRANSISTOR Q7503 B1CHRE000008 TRANSISTOR Q7504 B1CHRE000008 TRANSISTOR Q7505 B1ABBE000003 TRANSISTOR Q7801 B1ADCE000027 TRANSISTOR Q7802 B1ADCE000027 TRANSISTOR Q...

Page 59: ...A023 C 4 7KOHM J 1 16W R4548 D0GA220JA023 C 22OHM J 1 16W Safety Ref No Part No Part Name Description Remarks R4549 D0GA151JA023 C 150OHM J 1 16W R4550 D0GA151JA023 C 150OHM J 1 16W R4556 D0GA102JA023 C 1KOHM J 1 16W R4560 D0GA151JA023 C 150OHM J 1 16W R4561 D0GA560JA023 C 56OHM J 1 16W R4564 D0GA103JA023 C 10KOHM J 1 16W R4565 D0GA103JA023 C 10KOHM J 1 16W R4566 D0GA103JA023 C 10KOHM J 1 16W R456...

Page 60: ...8W Safety Ref No Part No Part Name Description Remarks R7502 D0GDR00J0004 C 0OHM J 1 8W R7503 D0GD473JA052 C 47KOHM J 1 8W R7504 D0GD103JA052 C 10KOHM J 1 16W R7505 D0GD471JA052 C 470OHM J 1 8W R7506 D0GD102JA052 C 1KOHM J 1 8W R7507 D0GD222JA052 C 2 2KOHM J 1 8W R7508 D1BD5601A066 C 5 6KOHM 1 8W R7509 D0GD103JA052 C 10KOHM J 1 16W R7510 D0GD472JA052 C 4 7KOHM J 1 8W R7511 D0GD222JA052 C 2 2KOHM J...

Page 61: ... D0GA122JA023 C 1 2KOHM J 1 16W R8334 D0GA471JA023 C 470OHM J 1 16W R8336 D0GA220JA023 C 22OHM J 1 16W R8337 D0GA102JA023 C 1KOHM J 1 16W R8339 D0GA221JA023 C 220OHM J 1 16W R8341 D0GD821JA052 C 820HM J 1 8W Safety Ref No Part No Part Name Description Remarks R8342 D0GA102JA023 C 1KOHM J 1 16W R8501 D0GA680JA023 C 68OHM J 1 16W R8512 EXB2HV680JV 68OHM J 1 16W R8513 EXB2HV680JV 68OHM J 1 16W R8514 ...

Page 62: ...ITCH SW2603 K0H1BA000445 SWITCH SW2604 K0H1BA000445 SWITCH SW2605 K0H1BA000445 SWITCH SW2607 K0H1BA000445 SWITCH TU8302 ENG36F12KF TUNER X8000 H0J250500094 CRYSTAL OSC ZA5400 K4ZZ01000267 SHIELD CHIP ZA5401 K4ZZ01000267 SHIELD CHIP ZA5402 K4ZZ01000267 SHIELD CHIP ZA5403 K4ZZ01000267 SHIELD CHIP ZA5406 K4ZZ01000267 SHIELD CHIP ZA5408 K4ZZ01000267 SHIELD CHIP ZA5409 K4ZZ01000267 SHIELD CHIP ZA5410 K...

Page 63: ...Model No TC L32C3 Parts location ...

Page 64: ...Model No TC L32C3 Packing Exploded View 1 ...

Page 65: ...Model No TC L32C3 Packing Exploded View 2 ...

Page 66: ...REW TKK4GC5029 LED PANEL TKP4GA03901B CONTROL PANEL TKP4GA05601 SIDE AV BRACKET TKX4GA05801 SPEAKER BRACKET TMX4GE011 IP BRACKET TMX4GX008 AC CODE BRACKET 4 TPC4GA11702 PACKING CASE TPD4GA0188 BOTTOM CUSHION TPD4GA0189 TOP CUSHION TPE4GH014 1 SET COVER TQZ4GB371 FAN BAG ASSY TSXM275 LVDS CABLE 5 TTU4GA0504 BACK COVER ASSY 6 TTY4GA0204 CABINET ASSY 7 VVX32H100G00 LCD PANEL XTS4 10GFJ SCREW Electric...

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