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Panasonic TH-C42HD18A Service Manual

42 inch class 720p plasma hdtv
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42 inch Class 720p Plasma HDTV
TH-C42HD18A
Model No.
GPH11DU Chassis
© 2008 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. MTNC080849CE
B34 Canada: B07

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Summary of Contents for Panasonic TH-C42HD18A

  • Page 1 ORDER NO. MTNC080849CE B34 Canada: B07 42 inch Class 720p Plasma HDTV TH-C42HD18A Model No. GPH11DU Chassis © 2008 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribu- tion is a violation of law.

  • Page 2: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials. 2. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the wires have been broken or disconnected, do not attempt to repair or re-wire the units.
  • Page 3 2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor [chip] components.
  • Page 4 2.2. About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.

  • Page 5: Service Navigation

    3 Service Navigation 3.1. Important Notice 3.1.1. MANUFACTURING ID NO. This service manual is for MANUFACTURING ID NO. TH-C42HD18A as indicated in the label at side and the model name plate of the unit. 3.2. Different P.C.B. Parts No. Parts name & Description...
  • Page 6 3.3. Service Hint Board Name Function Board Name Function Power Supply Data Driver (Lower Right) DC-DC Converter Data Driver (Lower Left) Speaker out, Sound Processor Scan Drive AV Terminal, AV Switch Scan out (Upper) Digital Signal Processor, Micom, HDMI Interface Scan out (Lower) Peaks Lite 2p Sustain Drive...

  • Page 7: Applicable Signals

    3.4. Applicable signals * Mark: Applicable input signal for Component (Y, PB, PR) and HDMI horizontal frequency (kHz) vertical frequency (Hz) COMPONENT HDMI 525 (480) / 60i 15.73 59.94 525 (480) /60p 31.47 59.94 750 (720) /60p 45.00 59.94 1,125 (1,080) /60i 33.75 59.94 1,125 (1,080)/60p...

  • Page 8: Specifications

    4 Specifications Power Source AC 120 V, 60 Hz Power Consumption Maximum 385 W Standby condition 0.3 W Plasma Display panel Drive method AC type Aspect Ratio 16:9 Visible screen size 42 inch class (41.6 inches measured diagonally) (W × H × Diagonal) 36.2 inch ×...

  • Page 9: Service Mode

    5 Service Mode 5.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds. 5.1.1. Key command [1] button...Main items Selection in forward direction [2] button...Main items Selection in reverse direction [3] button...Sub items Selection in forward direction [4] button...Sub items Selection in reverse direction...

  • Page 10: Contents Of Adjustment Mode

    Contents of adjustment mode 5.1.2. • Value is shown as a hexadecimal number. • Preset value differs depending on models. • After entering the adjustment mode, take note of the value in each item before starting adjustment. Main item Sub item Sample Data Remark ADJUST...

  • Page 11: Service Tool Mode

    5.2. Service tool mode 5.2.1. How to access 1. Select [SRV-TOOL] in Service Mode. 2. Press [OK] button on the remote control. 5.2.2. Display of SOS History SOS History (Number of LED blinking) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory ship- ment setting].

  • Page 12: Hotel Mode

    5.3. Hotel mode 1. Purpose Restrict a function for hotels. item Function 2. Access command to the Hotel mode setup menu Mode Select hotel mode ON/OFF In order to display the Hotel mode setup menu, please Input Select input signal modes. enter the following command (within 2 second).

  • Page 13: Troubleshooting Guide

    6 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 6.1. Check of the IIC bus lines 6.1.1. How to access Self-check indication only: 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.

  • Page 14: Power Led Blinking Timing Chart

    6.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
  • Page 15 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.)
  • Page 16 6.4. No Picture...

  • Page 17: Local Screen Failure

    6.5. Local screen failure Plasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area. Fig-1...

  • Page 18: Disassembly And Assembly Instructions

    7 Disassembly and Assembly Instructions 7.4. Remove the A-Board unit Caution: Exchange printed circuit board after confirm parts number. 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (A1, A7, A12, A25, A51 and Parts name & Description Parts No.
  • Page 19 7.6. Remove the SU-Board 7.8. Remove the SC-Board 1. Remove the flexible cables (SU1B, SU2B, SU3B and 1. Remove the SU-Board and SD-Board. (See section 7.6. SU4B) connected to the SU-Board. and 7.7.) 2. Remove the flexible cable (SU11-SD11) and the bridge 2.
  • Page 20 7.10. Remove the Stand brackets 7.12. Remove the C2-Board 1. Remove the Plasma panel section from the servicing 1. Remove the A-Board unit. (See section 7.4.) stand and lay on a flat surface such as a table (covered) 2. Remove the stand bracket L. (See section 7.10.) with the Plasma panel surface facing downward.

  • Page 21: Remove The Speakers

    4. Remove the Front shield case front. (×1 each). 5. Disconnect the connector (GS52). 6. Remove the screws (×2 7. Remove the Front shield top. 2. Remove the cabinet assy and the plasma panel fastening 8. Remove the screws (×2 ) and remove the GS-Board.
  • Page 22 7.18. Remove the K-Board 4. Remove the spacers and spacer rings (×6 1. Remove the Cabinet assy. (See section 7.16.) 2. Remove the S-Board. (See section 7.17.) 3. Remove the screws (×2 4. Disconnect the connector (K1) and Remove the K-Board. 7.19.

  • Page 23: Measurements And Adjustments

    8 Measurements and Adjustments 8.1. Adjustment Procedure 8.1.1.2. Adjustments Adjust driver section voltages referring the panel data on the 8.1.1. Driver Set-up panel data label. Check or adjust the following voltages with the multimeter. 8.1.1.1. Item / Preparation 1. Input a white signal to plasma video input. Name Test Point Voltage...

  • Page 24: Initialization Pulse Adjust

    8.1.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input. 2. Set the picture controls as follows. Picture menu : Vivid Normal : Set Aspect : Full 3. Connect Oscilloscope to TPSC1 (SC). Check the voltage (T2) at 100μs period on the down slop. Test point Volume Level...
  • Page 25 8.1.4. Adjustment Volume Location 8.1.5. Test Point Location...

  • Page 26: White Balance Adjustment

    8.2. Adjustment 8.2.1. White balance adjustment Name of measuring instrument Connection Remarks • W/B pattern Component input • Color analyzer Panel surface (Minolta CA-100 or equivalent) Procedure Remarks • Make sure the front panel to be used on the final set is fitted. •...

  • Page 29: Block Diagram

    P6,P7 DCDC DCDC F+15V F+15V +5V(S) +15V(S) +3.3V(S) SUB+5V SUB+3.3V +15V(SND) DCDC +1.2V(S) DCDC SUB+1.2V POWER SWITCH +5V(STB) +9V(S) SUB+9V +1.8V(S) SUB+1.8V DIGITAL SIGNAL PROCESSOR +5V(S) +30V(BT) BT+30V +9V(S) STB+3.3V +5V(STB) +3.3V(STB) TH-C42HD18A TH-C42HD18A Block Diagram (1/5) Block Diagram (1/5)
  • Page 30 DATA DRIVER (LEFT) DATA DRIVER (RIGHT) +5V(P) +5V(P) SOS8_SS SOS8_SS SUSTAIN CONTROL SUSTAIN CONTROL SCAN OUT (LOWER) DATA DATA DATA DATA DATA DATA DATA DATA DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER TH-C42HD18A TH-C42HD18A Block Diagram (2/5) Block Diagram (2/5)
  • Page 31 SD CARD IC8004 CLOCK CLOCK GEN IIC0 GS SD CARD SLOT SD DATA SD CARD IC8502 IIC1 RESET NOR FLASH IIC2 SBI2 CPU BUS I/F SBO2 IIC_IF EEPROM IC8001 Peaks Lite2p IIC3 IC8503 TH-C42HD18A TH-C42HD18A Block Diagram (3/5) Block Diagram (3/5)
  • Page 32 RECEIVER SERIAL SW IIC1 REMOTE IN SUB+5V DET REMOTE IN TEMP SENSOR +3.3V(STB) SUB+9V DET KEYSCAN3 KEYSCAN3 SW2500 POWER SWITCH POWER LED POWER SWITCH REMOTE RECEIVER FOR FACTORY USE FOR FACTORY USE TH-C42HD18A TH-C42HD18A Block Diagram (4/5) Block Diagram (4/5)
  • Page 33 ERROR DET D16820 D16821 BUFFER Vscn D16873 2 10 MAIN_STOP ERROR DET IC14961-63 VSCN TPSOS7 NEUTRAL LIVE Q16875,79 D16718 VSET VSET D16717 ERROR DET 15V_F AC CORD (LED:7TIMES) (LED:7TIMES) SCAN OUT (LOWER) TH-C42HD18A TH-C42HD18A Block Diagram (5/5) Block Diagram (5/5)

  • Page 35: Wiring Connection Diagram

    10 Wiring Connection Diagram 10.1. Caution statement. Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull. 10.2. Wiring (1)
  • Page 36 10.3. Wiring (2)
  • Page 37 11 Schematic Diagram 11.1. Schematic Diagram Note...
  • Page 38 11.2. P-Board (1/6) Schematic Diagram COLD COLD COLD USA/EU ASIA USA/EU ASIA AC CORD COLD P-BOARD LSEP1260UNHB (1/6) COLD AA AB TH-C42HD18A TH-C42HD18A P-Board (1/6) Schematic Diagram P-Board (1/6) Schematic Diagram...
  • Page 39 11.3. P-Board (2/6) Schematic Diagram COLD COLD ERROR DET SS-BOARD (Vda) (SS12) COLD COLD POWER CONTROL (Vlow) P-BOARD LSEP1260UNHB (2/6) BO BP BQ BR TH-C42HD18A TH-C42HD18A P-Board (2/6) Schematic Diagram P-Board (2/6) Schematic Diagram...
  • Page 40 11.4. P-Board (3/6) Schematic Diagram AA AB P-BOARD LSEP1260UNHB (3/6) ERROR DET ERROR DET PHOTO COUPLER ERROR DET COLD PHOTO PHOTO COUPLER COUPLER COLD CA CB TH-C42HD18A TH-C42HD18A P-Board (3/6) Schematic Diagram P-Board (3/6) Schematic Diagram...
  • Page 41 BQ BR P-BOARD LSEP1260UNHB (4/6) SC-BOARD (SC2) SS-BOARD (SS11) PHOTO COUPLER ERROR DET ERROR DET ERROR DET ERROR DET ERROR DET Vsus PHOTO COUPLER DA DB DF DG DK DL TH-C42HD18A TH-C42HD18A P-Board (4/6) Schematic Diagram P-Board (4/6) Schematic Diagram...
  • Page 42 11.6. P-Board (5/6) Schematic Diagram CA CB POWER MCU RESET P-BOARD LSEP1260UNHB (5/6) TH-C42HD18A TH-C42HD18A P-Board (5/6) Schematic Diagram P-Board (5/6) Schematic Diagram...
  • Page 43 11.7. P-Board (6/6) Schematic Diagram DA DB DF DG DK DL P-BOARD LSEP1260UNHB (6/6) DC-DC CONV. A-BOARD (A7) A-BOARD (A25) A-BOARD (A7) TH-C42HD18A TH-C42HD18A P-Board (6/6) Schematic Diagram P-Board (6/6) Schematic Diagram...
  • Page 44 AV3_S_DET SDDAT0 0.1u SDDAT1 R7701 GS52 KEY1 A-BOARD R7702 (A52) R7794 R7796 D.SW R7710 R7799 R7797 R7708 R7793 R7798 W.P. R7792 R7795 A-BOARD (A51) TH-C42HD18A TH-C42HD18A G, GS, K and S-Board Schematic Diagram G, GS, K and S-Board Schematic Diagram...
  • Page 45 AF20 VDDIO J0JHC0000045 0.1u IC8001 AC10 VDD33 IC8001 IC8001 0.1u 0.1u IC8001 AF26 VDDIO IC8001 LVVDD12 C8080 IC8001 AC11 VDD33 IC8001 IC8001 AF21 C8076 C8075 0.1u IC8001 IC8001 AF24 0.1u TH-C42HD18A TH-C42HD18A A-Board (1/15) Schematic Diagram A-Board (1/15) Schematic Diagram...
  • Page 46 R8018 VJUMP1005-S CH0DQ27 MMDQ27 AF17 IC8001 VJUMP1005-S CH0DQ28 R8019 MMDQ28 AB16 IC8001 R8020 VJUMP1005-S CH0DQ29 MMDQ29 AA16 IC8001 R8021 VJUMP1005-S CH0DQ30 MMDQ30 AD16 IC8001 R8022 VJUMP1005-S CH0DQ31 MMDQ31 AF16 IC8001 TH-C42HD18A TH-C42HD18A A-Board (2/15) Schematic Diagram A-Board (2/15) Schematic Diagram...
  • Page 47 R8533 R8528 GS-BOARD TP8544 R8529 TRST (GS52) TP8564 R8530 to (1/15) TP8547 R8531 LiteIIp R8512 R8532 R5058 R5137 R5069 P3.3V R8608 PD2M_TDI PD2M_TMS to (13/15) PD2M_TRST PD2M_TCK R5139 R8536 R5138 TH-C42HD18A TH-C42HD18A A-Board (3/15) Schematic Diagram A-Board (3/15) Schematic Diagram...
  • Page 48 1 VSS 0.01u XRST AG_ODU_DET/KEY3 C5663 MA2J11100L MA2J11100L 6.3V C5766 R5651 0.01u C5652 IC5606 R5652 100k 1000p AG_DTV_XRST C0EBF0000354 IC3017 to (3/15)(7/15) STB RESET C0EBM0000026 to (1/15) C5765 RESET AG_KEY3 0.047u TH-C42HD18A TH-C42HD18A A-Board (4/15) Schematic Diagram A-Board (4/15) Schematic Diagram...
  • Page 49 IECOUT0 R4135 FL4007 DTV_SRCK to (7/15) SRCK0 J0HAAB000036 DTV_DMIX AG_R_LED_ON DMIX0 R4134 DTV_LRCK RF_L LRCK0 RF_R R4136 DACCK0 to (7/15) AG_AI_SENSOR to (3/15) DTV_V DTV_V JS4025 VJUMP1005-S D_PCB_MODE to (11/15)(13/15) TH-C42HD18A TH-C42HD18A A-Board (5/15) Schematic Diagram A-Board (5/15) Schematic Diagram...
  • Page 50 6.3V AV3_Y_GND 2.2u R3052 AV3_Y VJUMP1005-S D3087 R2162 C2188 MAZ81400ML AV3_C_GND 470p AV3_C D3088 AV3_S_DET MAZ81400ML JS3058 IC2107 SUB3.3V KEYSCAN1 C0DBFFD00003 D3005 K7AAAY000003 C3157 DVDD1.8V OPTICAL 0.1u AUDIO G-BOARD (G51) TH-C42HD18A TH-C42HD18A A-Board (6/15) Schematic Diagram A-Board (6/15) Schematic Diagram...
  • Page 51 C1112 To D 0.1u AG_PANEL_READY AG_PANEL_READY to (13/15) AG_PANEL_ARARM AG_PANEL_ARARM to (13/15) Power Supply AG_ODU_DET/KEY3 to (4/15) AG_ODU_DET/KEY3 AG_KEY1(CON-PANE) to (5/15) AG_KEY1(CON-PANE) AG_R_LED_ON to (5/15) AG_R_LED_ON AG_RMIN to (5/15)(13/15) AG_RMIN TH-C42HD18A TH-C42HD18A A-Board (7/15) Schematic Diagram A-Board (7/15) Schematic Diagram...
  • Page 52 L4500 DDCG TP4500 DDCSCL1 J0JHC0000078 to (7/15) DDCSDA1 TP4502 L4502 D4513 N.C. J0JHC0000078 MAZ30560ML JK4500 RXC_CN CLK- RXC_CP CLKG K1FY119D0003 CLK+ RXC_0N HDMI IN 2 RXC_0P RXC_1N RXC_1P RXC_2N RXC_2P TH-C42HD18A TH-C42HD18A A-Board (8/15) Schematic Diagram A-Board (8/15) Schematic Diagram...
  • Page 53 CLK_24.576 HDMI_SPDIF AG_HDMI_5V_DET1 RXA_2P DDCB_SCL DDCC_SCL AG_HDMI_5V_DET1 RxA_2+ SPDIF R4648 AUDIO DDCA_SCL EXB28V330JX AG_HDMI_5V_DET2 AG_HDMI_5V_DET2 DDCA_SDA C4614 AG_HDMI_CEC 16V 0.1u AG_HDMI_CEC C4613 C4634 AG_HDMI_MUX_SEL C4612 AG_HDMI_MUX_EN 25V 0.01u AG_HPD4 AG_HDMI_5V_DET4 TH-C42HD18A TH-C42HD18A A-Board (9/15) Schematic Diagram A-Board (9/15) Schematic Diagram...
  • Page 54 C8372 C8376 C8382 C8375 C8381 C8373 0.1u 0.01u 0.1u 0.01u 0.1u C8340 0.1u SUB5V BT30V C8374 C8378 C8370 C8380 C8377 C8379 C8371 0.1u 0.01u 0.1u 1000p 0.1u 0.01u C8346 0.01u TH-C42HD18A TH-C42HD18A A-Board (10/15) Schematic Diagram A-Board (10/15) Schematic Diagram...
  • Page 55 A_SDA0 to (3/15) C4098 C4096 GND1 0.1u A_SDA0 Vref1 STB_RST C4796 C4797 C4798 C4741 C4742 C4743 C4744 C4745 C4746 C4795 1000p 1000p 1000p 1000p 0.1u 1000p 0.1u 0.1u 1000p 1000p TH-C42HD18A TH-C42HD18A A-Board (11/15) Schematic Diagram A-Board (11/15) Schematic Diagram...
  • Page 56 CPH1 FP_CMH C9842 R9110 SOS6_SC1 0.1u SOS6_SC1 SOS7_SC2 SOS7_SC2 R9142 SC_LAT CERS SC_CEL SC_CBK SC_DRV_RST SC_CSL SC_CSH SC_CML SC_CMH R9849 EXB2HV470JV +15V P15V_MOTO +15V PA9900 K5H5022A0023 +15V C9858 C9859 0.01u TH-C42HD18A TH-C42HD18A A-Board (12/15) Schematic Diagram A-Board (12/15) Schematic Diagram...
  • Page 57 100k 0.1u R9205 C9053 C9055 0.1u R9207 STB_SDA01 0.1u R9206 AD_SDA0 D9018 D9017 B0BC3R3A0273 B0BC3R3A0273 R9200 VJUMP1005-S C9049 D9019 B0BC3R3A0273 0.1u R9170 C9050 0.1u R9171 C9051 R9172 0.1u to ucom/FPGA/PD2 TH-C42HD18A TH-C42HD18A A-Board (13/15) Schematic Diagram A-Board (13/15) Schematic Diagram...
  • Page 58 Q9302 2SD0601A0L 2SD0601A0L R9391 R9608 100k R9369 EXB2HV470JV DD_LED1 D-LED1 4.7k DD_PCD1 D-PCD1 DD_PCD2 D-PCD2 R9371 C9468 100k DD_ODED1 D-ODED1 0.01u DD_CLRD1 D-CLRD1 DATA_DRIVER SS_PULSE FL9300 F1J1E104A148 C1-BOARD (C11) DOWN_LEFT TH-C42HD18A TH-C42HD18A A-Board (14/15) Schematic Diagram A-Board (14/15) Schematic Diagram...
  • Page 59 L8DR_DQ29 IC9901 IC9901 DQ29 L8DR_DQ30 IC9901 DQ30 C3ABQJ000055 L8DR_DQ31 DDR MEMORY IC9901 DQ31 L8DR_DQS0 IC9901 DQS0 L8DR_DQS1 IC9901 DQS1 L8DR_DQS2 IC9901 DQS2 L8DR_DQS3 IC9901 DQS3 FL9301 F1J1E104A148 C2-BOARD (C21) DOWN_RIGHT TH-C42HD18A TH-C42HD18A A-Board (15/15) Schematic Diagram A-Board (15/15) Schematic Diagram...
  • Page 60 VDA_75V VDA_75V DRIVER DRIVER R17131 EXB38V471JV R17132 EXB38V471JV ZA17104 ZA17101 K4CD01000013 K4CD01000013 C1_5V ZA17103 K4CD01000013 C17133 C17132 C17134 250V 250V ZA17102 0.15u 0.15u K4CD01000013 R17136 R17137 VDA_75V PANEL DATA DRIVER TH-C42HD18A TH-C42HD18A C1-Board (1/2) Schematic Diagram C1-Board (1/2) Schematic Diagram...
  • Page 61 Vda 75V Vda 75V Vda 75V Vda 75V R17192 SIDE 220k C2-BOARD (C20) R17151 R17152 EXB38V471JV EXB38V471JV C1_5V C17153 C17151 C17154 250V 250V 0.15u R17156 R17157 0.15u PANEL DATA VDA_75V DRIVER TH-C42HD18A TH-C42HD18A C1-Board (2/2) Schematic Diagram C1-Board (2/2) Schematic Diagram...
  • Page 62 Vda 75V DRIVER Vda 75V Vda 75V Vda 75V Vda 75V Vda 75V R17212 R17238 EXB38V471JV EXB38V471JV C2_5V C17240 C17213 R17216 R17217 C17241 250V 0.15u VDA_75V 250V PANEL DATA 0.15u DRIVER TH-C42HD18A TH-C42HD18A C2-Board (1/2) Schematic Diagram C2-Board (1/2) Schematic Diagram...
  • Page 63 0.15u C17212 250V R17236 R17237 PANEL DATA 0.15u VDA_75V DRIVER C17267 100p R17231 R17232 EXB38V471JV EXB38V471JV C2_5V C17232 C17233 250V C17234 0.15u R17223 R17224 VDA_75V 250V 0.15u PANEL DATA DRIVER TH-C42HD18A TH-C42HD18A C2-Board (2/2) Schematic Diagram C2-Board (2/2) Schematic Diagram...
  • Page 64 TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35 Vcom R16451 D16451 OPERATES AT 124V OR MORE AND 50V OR LESS B0ECKP000047 Q16451 R16551 B1JADP000003 R16553 R16552 D16421 MA3DF40000LW Q16551 B1HFPFA00001 TH-C42HD18A TH-C42HD18A SC-Board (1/3) Schematic Diagram SC-Board (1/3) Schematic Diagram...
  • Page 65 D16816 C16812 C16791 MAZ80680HL C16795 Q16471 D16475 VOUT R16478 D16721 220u 4.7u B1ABCF000231 MAZ80510LL 470u 5.6k B0HCKS000002 R16472 C16724 D16817 C16721 2.2k MAZ80680HL 4.7u 100u C16472 D16476 R16479 MA2J11100L VF_GND TH-C42HD18A TH-C42HD18A SC-Board (2/3) Schematic Diagram SC-Board (2/3) Schematic Diagram...
  • Page 66 TP62 3900p TP63 D16836 D16838 5V_F_B B0BC027A0234 MAZ815000L TP80 TP81 VSET2_O 5V_F_A TP78 TP79 *C16462 R16886 630V 220k 1500p R16887 220k R16888 220k SCNR_PRO L16801 TP51 SC42 G0ZZ00002183 SD-BOARD (SD42) TH-C42HD18A TH-C42HD18A SC-Board (3/3) Schematic Diagram SC-Board (3/3) Schematic Diagram...
  • Page 67 AC_642 AD_578 AB_705 AC_641 AD_577 Vscn C14932 C14933 C14938 C14931 C14936 C14937 C14939 C14940 C14941 C14942 250V 250V 0.1u 0.1u 220p 1000p 220p 220p 1000p 220p 220p 220p D14902 MAZ80560HL TH-C42HD18A TH-C42HD18A SU-Board (1/2) Schematic Diagram SU-Board (1/2) Schematic Diagram...
  • Page 68 630V 1000p D14905 D14904 D14908 B0HCMM000013 B0HCMM000013 B0HCMM000013 Vscn 145V(DC) C14923 C14924 250V 250V C14934 C14935 250V 250V 0.1u 0.1u 0.1u 0.1u AA_CHA SU41 SC-BOARD (SC41) ZA14901 K4AD01Z00002 ZA14902 K4AD01Z00002 TH-C42HD18A TH-C42HD18A SU-Board (2/2) Schematic Diagram SU-Board (2/2) Schematic Diagram...
  • Page 69 AB_381 AC_260 AC_317 AD_196 AD_253 AB_323 AB_382 AC_259 AC_318 AD_195 AD_254 AD_194 AB_322 AC_258 AB_321 AC_257 AD_193 Vscn C14974 C14975 C14977 C14978 250V 250V 250V 250V 0.1u 0.1u 0.1u 0.1u TH-C42HD18A TH-C42HD18A SD-Board (1/2) Schematic Diagram SD-Board (1/2) Schematic Diagram...
  • Page 70 AA_LATD1 C14986 AA_SO6 R14972 R14970 R14969 ZA14952 D14975 4.7k 3.3k K4AD01Z00002 C14943 MA2J11100L 100p R14949 4.7u D14959 Q14961 MA2J11100L 2SD0601A0L R14944 R14950 D14976 AA_CHA MA2J11100L SD11 SIDE SU-BOARD (SU11) SCNR_PRO TH-C42HD18A TH-C42HD18A SD-Board (2/2) Schematic Diagram SD-Board (2/2) Schematic Diagram...
  • Page 71 TP33 TP34 2.2k A_-INPUT R16255 B_OUTPUT R16253 C16243 A_+INPUT B_-INPUT 0.01u C16251 R16254 8.2k B_+INPUT R16256 TP37 1.8k R16280 2.2k AA_SOS8 IC16251 R16251 1.2k D16281 C0BBBA000024 TPSOS8 MAZ80510LL ERROR DET TH-C42HD18A TH-C42HD18A SS-Board (1/2) Schematic Diagram SS-Board (1/2) Schematic Diagram...
  • Page 72 R16315 R16339 1.24k R16316 330k Ve-IPD R16306 Q16339 R16338 2SK326800L C16303 D16304 MAZ80510LL C16322 IC16303 0.01u 250V 0.22u C0JBAB000715 Q16301 R16308 2SK3018T106 TP24 TP25 TP26 TP27 TP28 TP29 TP30 TP31 TH-C42HD18A TH-C42HD18A SS-Board (2/2) Schematic Diagram SS-Board (2/2) Schematic Diagram...

  • Page 73: Printed Circuit Board

    12 Printed Circuit Board 12.1. P-Board P-BOARD LSEP1260UNHB (FOIL SIDE) TH-C42HD18A TH-C42HD18A P-BOARD LSEP1260UNHB P-BOARD LSEP1260UNHB...
  • Page 74 IC505 Q413 Q567 IC506 Q420 Q569 IC507 Q434 IC508 Q501 VOLUME IC509 Q502 IC510 Q507 R443 IC511 Q508 R628 IC512 Q509 R661 IC513 Q510 R665 IC520 Q517 Q520 Q521 Q524 Q525 Q527 TH-C42HD18A TH-C42HD18A P-BOARD PARTS LOCATION P-BOARD PARTS LOCATION...
  • Page 75 P-BOARD LSEP1260UNHB (COMPONET SIDE) TH-C42HD18A TH-C42HD18A P-BOARD LSEP1260UNHB P-BOARD LSEP1260UNHB...
  • Page 76 D 2 5 2 0 A D 2 5 2 0 A Q 2 5 1 0 S E E R E V E R S E F O R O R D E R N O . TH-C42HD18A TH-C42HD18A G-BOARD TNPA4501S K-BOARD TNPA4500S...
  • Page 77 R4111 TP8545 TP4001 TP4002 T P 4 0 0 2 A 5 1 R9608 R4104 T P 4 0 0 5 TP4003 TP4005 C4745 T P 4 0 0 3 R4105 R4109 R4108 R4106 TH-C42HD18A TH-C42HD18A A-BOARD TNPH0716AJS A-BOARD TNPH0716AJS...
  • Page 78 TP3528 TP8510 TP3529 TP8511 TP3530 TP8512 TP3531 TP8513 TP3532 TP8514 TP3533 TP8515 TP3534 TP8516 TP3535 TP8517 TP4001 TP8518 TP4002 TP8519 TP4003 TP8544 TP4004 TP8545 TP4005 TP8546 TP4006 TP8547 TP4007 TP8548 TP4101 TP8550 TH-C42HD18A TH-C42HD18A A-BOARD PARTS LOCATION A-BOARD PARTS LOCATION...
  • Page 79 R9370 R9610 R9347 R9348 R9352 R9353 A 3 2 R9369 FL9300 A 5 1 ZA4002 R3052 R3053 R3051 FL9301 A 5 2 R4095 ZA4003 R4094 R4096 C4712 S U F F I X . TH-C42HD18A TH-C42HD18A A-BOARD TNPH0716AJS A-BOARD TNPH0716AJS...
  • Page 80 C 1 5 5 R 1 2 6 R 1 3 7 R 1 4 7 R 1 5 7 ZA103 D 1 2 1 D 1 3 1 D 1 4 1 D 1 5 1 TH-C42HD18A TH-C42HD18A C1-BOARD TXNC11BDUU C1-BOARD TXNC11BDUU...
  • Page 81 R 2 8 0 R 2 1 6 R 2 2 6 R 2 2 3 R 2 3 6 D 2 1 1 D 2 2 1 D 2 0 4 D 2 0 6 ZA204 TH-C42HD18A TH-C42HD18A C2-BOARD TXNC21BDUU C2-BOARD TXNC21BDUU...
  • Page 82 T P 2 4 Q 4 5 1 D 4 8 1 T P 2 3 T P 9 0 T P 9 1 C 5 6 3 T P 1 2 T P 1 3 TH-C42HD18A TH-C42HD18A SC-BOARD TXNSC1BDUUS SC-BOARD TXNSC1BDUUS...
  • Page 83 Q16602 TP26 VR16602 TP81 Q16603 TP27 TP90 Q16604 TP28 TP91 Q16606 TP29 TP92 Q16607 TP30 TP93 Q16609 TP31 TP94 Q16621 TP32 TP95 Q16622 TP33 TP96 Q16641 TP34 TP35 TP36 TP37 TP38 TP39 TH-C42HD18A TH-C42HD18A SC-BOARD PARTS LOCATION SC-BOARD PARTS LOCATION...
  • Page 84 D 4 8 1 C 5 8 2 T P 3 I C 5 8 1 R 5 9 3 R 5 8 4 D 4 7 4 R 5 9 1 I C 5 6 2 TH-C42HD18A TH-C42HD18A SC-BOARD TXNSC1BDUUS SC-BOARD TXNSC1BDUUS...
  • Page 85 H . V . D A N G E R D 9 0 9 H . V . D A N G E R D 9 0 2 O R D E R N O . CRNo. 14 TH-C42HD18A TH-C42HD18A SU-BOARD TXNSU1RRTU SU-BOARD TXNSU1RRTU...
  • Page 86 SD42 C 9 8 9 R 9 4 9 C 9 2 6 D 9 7 4 R 9 9 3 D 9 7 5 R 9 5 0 Z A 9 5 1 TH-C42HD18A TH-C42HD18A SD-BOARD TXNSD1RRTU SD-BOARD TXNSD1RRTU...
  • Page 87 L 1 0 3 T P 5 3 S S 5 3 A S S 5 3 T P 2 6 T P 2 5 S S 5 6 A S S 5 6 TH-C42HD18A TH-C42HD18A SS-BOARD TXNSS1BDUU SS-BOARD TXNSS1BDUU...
  • Page 88 1 S S T P S S 1 O R D E R N O . C 1 0 2 SS56 P b F C R N o . 1 6 Z A 0 0 2 TH-C42HD18A TH-C42HD18A SS-BOARD TXNSS1BDUU SS-BOARD TXNSS1BDUU...

  • Page 89: Exploded View And Replacement Parts List

    13 Exploded View and Replacement Parts List 13.1. Exploded View and Mechanical Replacement Parts List 13.1.1. Exploded View...
  • Page 90 13.1.2. Accessories...
  • Page 91 13.1.3. Mechanical Replacement Parts List...
  • Page 92 Ref. Safety Part No. Part Name & Description Q'ty Remarks 10030-0042000 BATTERY COVER 1 PAVCA J0KD00000071 FERRITE CORE K1RYYYA00016 F-TYPE (5C) K2CG3YY00029 AC CORD 1 PAVCA L0AA16C00001 SPEAKER 2 PAVCA MD42H11A2J PLASMA DISPLAY PANEL N2QAYB000221 REMOTE CONTROL 1 PAVCA TBLA3614 STAND POLE RIGHT TBLA3615 STAND POLE LEFT...
  • Page 93 Ref. Safety Part No. Part Name & Description Q'ty Remarks TPEB331-1 BAG (PEDESTAL STAND) TPEB340 SCREW BAG (STAND-TV) TPEH273 TOP PROTECT SHEET TQB2AA0796 INSTRUCTION BOOK(ENG/FRE/SPA) 1 PAVCA TQZH983 SCREW USE HANDBILL TSXL519 CABLE (C10-C20/SU11-SD11) TSXL664 CABLE ASSY (C11-A31) 1 PAVCA TSXL665 CABLE ASSY (C21-A32) 1 PAVCA...
  • Page 94 13.2. Electrical Replacement Parts List 13.2.1. Replacement Parts List Notes...

  • Page 95: Electrical Replacement Parts List

    13.2.2. Electrical Replacement Parts List Safety Ref. No. Part No. Part Name & Pcs Remarks Description Safety Ref. No. Part No. Part Name & Pcs Remarks C2186 F1G1C104A116 C 0.10UF, K, 16V Description C2187 F1H1A225A051 C 22UF, 50V C2188 F1G1H471A730 C 470UF, 50V K1KA06A00508 6P CONNECTOR C2189 F1H1A1050032 C 10UF, 50V...
  • Page 96 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C3008 F1J1A106A043 C 0.010UF, K, C4547 F1G1C104A116 C 0.10UF, K, 16V C4548 F1G1C104A116 C 0.10UF, K, 16V C3010 F1G1C103A116 C 0.010UF, K, C4549 F1G1C104A116 C 0.10UF, K, 16V...
  • Page 97 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C4741 F1G1H102A730 C 1000UF, 50V C5624 F1G1H221A459 C 220UF, 50V C4742 F1G1C104A116 C 0.10UF, K, 16V C5625 F1G1C103A116 C 0.010UF, K, C4743 F1G1H102A730 C 1000UF, 50V C5626...
  • Page 98 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8031 F1H0J1050012 C 1UF, K, 16V C8332 F1G1C104A116 C 0.10UF, K, 16V C8032 F1J1A106A043 C 0.010UF, K, C8333 F1G1C104A116 C 0.10UF, K, 16V C8334 F1G1C104A116 C 0.10UF, K, 16V...
  • Page 99 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9037 F1G1C103A116 C 0.010UF, K, C9870 ECJ3YB1E106M C 10 UF, K, 25V C9871 ECJ3YB1E106M C 10 UF, K, 25V C9040 F1G1C104A116 C 0.10UF, K, 16V C9872...
  • Page 100 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9955 F1G1C104A116 C 0.10UF, K, 16V C14991 F1H1H100A971 C 10PF, K, 50V C9956 F1G1C104A116 C 0.10UF, K, 16V C14992 F1H1C105A008 C 1UF, K, 16V C9957...
  • Page 101 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C16562 F1H1C105A008 C 1UF, K, 16V C17134 F1L2E154A028 E 1500UF, 25V PAVCA C16563 F2A1A101A106 E 100UF, 10V C17142 F1H1A1050032 C 10UF, 50V C16565 F1H1H103A970 C 0.001UF, K,...
  • Page 102 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D4004 MA2J11100L DIODE D14960 MA2J11100L DIODE D4005 MA2J11100L DIODE D14961 MA8056H ZENER DIODE D4006 MA3X78900L ZENER DIODE D14962 MA2J11100L DIODE D4007...
  • Page 103 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D16641 B0FBCN000006 DIODE IC1101 TVRQ175S PAVCA D16642 B0FBCN000006 DIODE IC1102 C0JBAZ002261 IC D16660 B0HCMM000014 DIODE IC2008 C0CBCBE00001 IC D16661 MA2J11100L DIODE...
  • Page 104 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description IC16773 C0JBAB000715 IC L5601 G1C2R2Z00007 INDUCTION COIL IC16784 MIP9L02MBS L5602 G1C4R7Z00014 INDUCTION COIL IC16786 MIP9L02MBS L5604 G1C100MA0203 INDUCTION COIL IC16787 C0DBEYY00078 IC L5605...
  • Page 105 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description PC16685 B3PBA0000496 IC Q16161 B1HFPFA00001 TRANSISTOR PC16896 B3PBA0000223 IC Q16191 B1HFPFA00001 TRANSISTOR PC16897 B3PBA0000223 IC Q16251 2SD0601ARL TRANSISTOR Q16280 2SD0601ARL TRANSISTOR...
  • Page 106 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R1148 ERJ2GEJ473 M 47KOHM, R1243 ERJ2GEJ473 M 47KOHM, J,0.063W J,0.063W R1149 ERJ2GEJ473 M 47KOHM, R1255 ERJ2GEJ102X M 1K OHM J 1/4W J,0.063W R1279 ERJ2GEJ473...
  • Page 107 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R3066 D1BB75R0A055 M 75 OHM, 1/10W R3199 D1BB75R0A055 M 75 OHM, 1/10W R3067 ERJ2GEJ221 M 220 OHM, R3202 D0GB393JA041 M 39KOHM,J,1/16W J,0.063W R3203...
  • Page 108 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R4171 ERJ2GEJ220 M 22 OHM, R4645 ERJ2GEJ680 M 68 OHM, J,0.063W J,0.063W R4327 ERJ2GEJ473 M 47KOHM, R4646 ERJ2GEJ680 M 68 OHM, J,0.063W J,0.063W...
  • Page 109 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R5604 D1BB4702A055 M 47KOHM, 1/10W R7710 ERJ2GEJ101 M 100 OHM, J,0.063W R5605 D1BB1272A055 M12.7KOHM, 1/10W R7713 D0YAR0000007 M 0 OHM 1/4W R5606 D0YAR0000007 M 0 OHM 1/4W R7716...
  • Page 110 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8087 ERJ2GEJ103 M 10KOHM, R8512 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R8090 ERJ2GEJ103 M 10KOHM, R8517 ERJ2RKD330 M 33 OHM, J, 2W J,0.063W R8519 ERJ2RKD330...
  • Page 111 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8721 ERJ2GEJ560X M 56 OHM, R9130 ERJ2GEJ470 M 47 OHM, J,0.063W J,0.063W R8722 ERJ2GEJ560X M 56 OHM, R9131 ERJ2GEJ104 M 100KOHM, J,0.063W...
  • Page 112 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R9370 ERJ2GEJ103 M 10KOHM, R9905 ERJ2RKD330 M 33 OHM, J, 2W J,0.063W R9906 EXB38V470J RESISTOR ARRAY R9371 ERJ2GEJ104 M 100KOHM, R9907 ERJ2GEJ151...
  • Page 113 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R14916 D0GD103JA036 M 10KOHM,J,0.25W R14993 ERJ3GEYJ470 M 47 OHM,J,1/16W R14917 ERJ3GEYJ220 M 22 OHM,J,1/16W R14994 ERJ3GEYJ470 M 47 OHM,J,1/16W R14919 ERJ3GEYJ220 M 22 OHM,J,1/16W...
  • Page 114 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16253 ERJ6ENF3902 M 39KOHM, 1/10W R16441 ERJT08J5R6V M 5.6 OHM,F,0.33W R16254 ERJ6ENF8201 M 8.2KOHM, 1/10W R16451 ERJT08J5R6V M 5.6 R16255 ERJ6ENF1001 M 1KOHM, 1/10W...
  • Page 115 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16592 ERJ6GEYJ472V M 4.7K OHM J 1/ R16723 ERJ3GEYJ220 M 22 OHM,J,1/16W R16729 ERJ6GEYF473 M 47KOHM,J,1/10W R16593 ERJ6ENF1201 M 1.2KOHM, 1/10W R16730 ERJ6GEYF473...
  • Page 116 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16872 ERJ6GEYJ332V M 3.3K OHM J 1/ R17269 D0GF472JA047 M 4.7KOHM,J, 0.33W R16873 ERJ6ENF2491 M2.49KOHM, 1/10W R17278 EXB38V471J RESISTOR ARRAY R16874 ERJ6ENF7322...
  • Page 117 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description X9900 H0J200500076 CRYSTAL C502 ECJ1VB1H103K C 0.001UF, K, C504 F1H1C105A071 C 1UF, K, 16V ZA3701 K4CZ01000027 AV TERMINAL C505 ECJ1VB1H102K C 1000PF, K, 50V ZA3702...
  • Page 118 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C658 F1J1E105A080 C 1 UF 25V D598 B0BC5R100039 ZENER DIODE C660 F1J1C225A201 C 2.2UF, K, 16V D599 B0JCND000009 DIODE C661 ECJ1VB1H103K C 0.001UF, K, D600...
  • Page 119 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description Q411 B1HFCFA00021 TRANSISTOR R441 D1AB6803A023 CHIP RESISTOR Q412 B1DAGQ000013 FET R442 D1AB6803A023 CHIP RESISTOR R443 EVMAASA00B23 CONTROL 2KOHMB Q413 B1DAGQ000013 FET R444...
  • Page 120 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R532 ERJ6GEYG102 M 1KOHM,J,1/10W R604 ERJ3EKF3002 M 30KOHM, 1/16W R533 ERJ6ENF1693 M 169KOHM, 1/10W R605 D0GB103JA057 M 10K OHM J 1/ R534 ERJ3EKF8201 M 8.2KOHM, 1/16W...
  • Page 121 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R675 ERJ3EKF2202 M 22KOHM, 1/16W R676 ERJ8GEYJ333 M 33KOHM, J,1/8W S401 J0LT00000009 SWITCH R677 ERJ3GEYJ474 M 470KOHM,J,1/ T401 G4D4A0000123 SWITCHING TRANS R678 ERJ8RSJR16V...

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