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Panasonic TH-C42HD18 Service Manual

42 inch class 720p plasma hdtv
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42 inch Class 720p Plasma HDTV
TH-C42HD18
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. MTNC080424CE
B34 Canada: B07

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Summary of Contents for Panasonic TH-C42HD18

  • Page 1 ORDER NO. MTNC080424CE B34 Canada: B07 42 inch Class 720p Plasma HDTV TH-C42HD18 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: Prevention Of Electrostatic Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    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: About Lead Free Solder (Pbf)

    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. 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, Micon, HDMI Interface Scan out (Lower) Peaks Lite 2p Sustain Drive...

  • Page 6: Applicable Signals

    3.2. 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 7: 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 8: How To Enter Into 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 9: 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 10: 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 11: 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 12: 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 13: 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 14 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 15 6.4. No Picture...

  • Page 16: 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 17: Remove The A-Board Unit

    7 Disassembly and Assembly Instructions 7.1. Remove the Back cover 7.4. Remove the A-Board unit 1. See Service Hint (Section 3) 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (A1, A7, A12, A25, A51 and 7.2.

  • Page 18: Remove The Su-Board

    7.6. Remove the SU-Board 1. Remove the flexible cables (SU1, SU2, SU3 and SU4) connected to the SU-Board. 2. Remove the flexible cable (SU11-SD11) and the bridge connector (SC41-SU41). 3. Remove the screws (× ) and remove the SU-Board. 7.9. Remove the SS-Board 7.7.

  • Page 19: Remove The Stand Brackets

    7.10. Remove the Stand brackets 7.11. Remove the C1-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 fiat surface such as a table (covered) 2. Remove the Stand bracket L. (See section 7.10.) with the Plasma panel surface facing downward.

  • Page 20: Remove The G-Board And Gs- Board

    7.14. Remove the G-Board and GS- 7.15. Remove the Speakers Board 1. Disconnect the relay connectors 2. Remove the screws (×4 each) and remove the 1. Remove the Front bracket. (See section 7.13.) Speaker (L, R). 2. Remove the screws (×2 3.

  • Page 21: Remove The S-Board

    7.17. Remove the S-Board 3. For leaving the plasma panel from the front frame, pull the bottom of the cabinet assy forward, lift, and remove. 1. Remove the Cabinet assy. (See section 7.16.) 2. Disconnect the connector (S2). 3. Remove the screws (×2 ) and remove the S-Board metal frame.

  • Page 22: 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 23: 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 24 8.1.4. Adjustment Volume Location 8.1.5. Test Point Location...

  • Page 25: 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 • Ensure aging is adequate. • Make sure the front panel to be used on the final set is fitted. •...

  • Page 27: 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 POWER SWITCH SUB+1.2V +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-C42HD18 TH-C42HD18 Block Diagram (1/5) Block Diagram (1/5)
  • Page 28 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-C42HD18 TH-C42HD18 Block Diagram (2/5) Block Diagram (2/5)
  • Page 29 SD CARD IIC0 CLOCK CLOCK GEN GS SD CARD SLOT SD CARD SD DATA IC8502 IIC1 RESET NOR FLASH IIC2 SBI2 CPU BUS I/F SBO2 IIC_IF EEPROM IC8001 IIC3 IC8503 Peaks Lite2p TH-C42HD18 TH-C42HD18 Block Diagram (3/5) Block Diagram (3/5)
  • Page 30 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-C42HD18 TH-C42HD18 Block Diagram (4/5) Block Diagram (4/5)
  • Page 31 Vscn D16821 D16873 COLD COLD ERROR DET ERROR DET IC14961-63 2 10 5V_F_A SCAN CONTROL VSCN TPSOS7 Q16875,79 D16718 D16717 16V_F VSET ERROR DET VSET AC CORD (LED:7TIMES) (LED:7TIMES) SCAN OUT (LOWER) TH-C42HD18 TH-C42HD18 Block Diagram (5/5) Block Diagram (5/5)

  • Page 33: 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 34 10.3. Wiring (2)

  • Page 35: Schematic Diagram

    11 Schematic Diagram 11.1. Schematic Diagram Note...
  • Page 36 11.2. P-Board (1/6) Schematic Diagram COLD COLD COLD USA/EU ASIA USA/EU ASIA AC CORD COLD P-BOARD LSEP1260ANHB (1/6) COLD AA AB TH-C42HD18 TH-C42HD18 P-Board (1/6) Schematic Diagram P-Board (1/6) Schematic Diagram...
  • Page 37 11.3. P-Board (2/6) Schematic Diagram COLD COLD ERROR DET SS-BOARD (Vda) (SS12) COLD COLD POWER CONTROL (Vlow) P-BOARD LSEP1260ANHB (2/6) BO BP BQ BR TH-C42HD18 TH-C42HD18 P-Board (2/6) Schematic Diagram P-Board (2/6) Schematic Diagram...
  • Page 38 11.4. P-Board (3/6) Schematic Diagram AA AB P-BOARD LSEP1260ANHB (3/6) ERROR DET PHOTO COUPLER ERROR DET COLD PHOTO PHOTO COUPLER COUPLER COLD CA CB TH-C42HD18 TH-C42HD18 P-Board (3/6) Schematic Diagram P-Board (3/6) Schematic Diagram...
  • Page 39 11.5. P-Board (4/6) Schematic Diagram BO BP BQ BR P-BOARD LSEP1260ANHB (4/6) SC-BOARD (SC2) SS-BOARD (SS11) PHOTO COUPLER ERROR DET ERROR DET PHOTO COUPLER DA DB DF DG DK DL TH-C42HD18 TH-C42HD18 P-Board (4/6) Schematic Diagram P-Board (4/6) Schematic Diagram...
  • Page 40 11.6. P-Board (5/6) Schematic Diagram CA CB POWER MCU RESET P-BOARD LSEP1260ANHB (5/6) TH-C42HD18 TH-C42HD18 P-Board (5/6) Schematic Diagram P-Board (5/6) Schematic Diagram...
  • Page 41 11.7. P-Board (6/6) Schematic Diagram DA DB DF DG DK DL P-BOARD LSEP1260ANHB (6/6) DC-DC CONV. A-BOARD (A7) A-BOARD (A25) A-BOARD (A7) TH-C42HD18 TH-C42HD18 P-Board (6/6) Schematic Diagram P-Board (6/6) Schematic Diagram...
  • Page 42 AV3_S_DET 0.1u R7701 SDDAT1 GS52 KEY1 A-BOARD R7702 (A52) R7794 R7796 D.SW R7710 R7799 R7797 R7708 R7793 R7798 W.P . R7795 R7792 A-BOARD (A51) TH-C42HD18 TH-C42HD18 G, GS, K and S-Board Schematic Diagram G, GS, K and S-Board Schematic Diagram...
  • Page 43 AF20 VDDIO J0JHC0000045 0.1u IC8001 AC10 VDD33 IC8001 IC8001 0.1u IC8001 AF26 VDDIO IC8001 LVVDD12 0.1u C8080 IC8001 AC11 VDD33 IC8001 IC8001 AF21 C8076 C8075 0.1u IC8001 IC8001 AF24 0.1u TH-C42HD18 TH-C42HD18 A-Board (1/15) Schematic Diagram A-Board (1/15) Schematic Diagram...
  • Page 44 R8018 VJUMP1005-S CH0DQ27 MMDQ27 AF17 IC8001 R8019 VJUMP1005-S CH0DQ28 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-C42HD18 TH-C42HD18 A-Board (2/15) Schematic Diagram A-Board (2/15) Schematic Diagram...
  • Page 45 TP8546 R8528 TP8544 GS-BOARD 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-C42HD18 TH-C42HD18 A-Board (3/15) Schematic Diagram A-Board (3/15) Schematic Diagram...
  • Page 46 1 VSS 0.01u XRST AG_ODU_DET/KEY3 C5663 MA2J11100L MA2J11100L 6.3V C5766 R5651 0.01u C5652 IC5606 R5652 100k AG_DTV_XRST 1000p C0EBF0000354 IC3017 to (3/15)(7/15) STB RESET C0EBM0000026 to (1/15) C5765 RESET AG_KEY3 0.047u TH-C42HD18 TH-C42HD18 A-Board (4/15) Schematic Diagram A-Board (4/15) Schematic Diagram...
  • Page 47 IECOUT0 R4135 DTV_SRCK FL4007 to (7/15) SRCK0 J0HAAB000036 DTV_DMIX AG_R_LED_ON DMIX0 R4134 DTV_LRCK RF_L LRCK0 R4136 RF_R DACCK0 to (7/15) AG_AI_SENSOR to (3/15) DTV_V DTV_V JS4025 VJUMP1005-S to (11/15)(13/15) D_PCB_MODE TH-C42HD18 TH-C42HD18 A-Board (5/15) Schematic Diagram A-Board (5/15) Schematic Diagram...
  • Page 48 6.3V AV3_Y_GND 2.2u AV3_Y R3052 VJUMP1005-S D3087 R2162 C2188 MAZ81400ML AV3_C_GND 470p AV3_C D3088 MAZ81400ML AV3_S_DET JS3058 IC2107 SUB3.3V KEYSCAN1 C0DBFFD00003 D3005 C3157 K7AAAY000003 DVDD1.8V OPTICAL 0.1u AUDIO G-BOARD (G51) TH-C42HD18 TH-C42HD18 A-Board (6/15) Schematic Diagram A-Board (6/15) Schematic Diagram...
  • Page 49 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-C42HD18 TH-C42HD18 A-Board (7/15) Schematic Diagram A-Board (7/15) Schematic Diagram...
  • Page 50 L4500 DDCG J0JHC0000078 TP4500 DDCSCL1 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-C42HD18 TH-C42HD18 A-Board (8/15) Schematic Diagram A-Board (8/15) Schematic Diagram...
  • Page 51 CLK_24.576 HDMI_SPDIF AG_HDMI_5V_DET1 RXA_2P AG_HDMI_5V_DET1 DDCB_SCL DDCC_SCL R4648 AUDIO RxA_2+ SPDIF DDCA_SCL EXB28V330JX AG_HDMI_5V_DET2 AG_HDMI_5V_DET2 DDCA_SDA C4614 AG_HDMI_CEC 16V 0.1u AG_HDMI_CEC C4634 C4613 AG_HDMI_MUX_SEL C4612 AG_HDMI_MUX_EN 25V 0.01u AG_HPD4 AG_HDMI_5V_DET4 TH-C42HD18 TH-C42HD18 A-Board (9/15) Schematic Diagram A-Board (9/15) Schematic Diagram...
  • Page 52 C8372 C8382 C8376 C8381 C8373 C8375 0.1u 0.01u 0.01u 0.1u 0.1u C8340 0.1u SUB5V BT30V C8374 C8377 C8378 C8379 C8370 C8371 C8380 0.1u 0.01u 0.1u 1000p 0.1u 0.01u C8346 0.01u TH-C42HD18 TH-C42HD18 A-Board (10/15) Schematic Diagram A-Board (10/15) Schematic Diagram...
  • Page 53 (3/15) C4098 C4096 A_SDA0 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-C42HD18 TH-C42HD18 A-Board (11/15) Schematic Diagram A-Board (11/15) Schematic Diagram...
  • Page 54 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 C9859 C9858 0.01u TH-C42HD18 TH-C42HD18 A-Board (12/15) Schematic Diagram A-Board (12/15) Schematic Diagram...
  • Page 55 0.1u 0.1u R9205 C9053 C9055 0.1u R9207 STB_SDA01 0.1u R9206 AD_SDA0 D9018 D9017 B0BC3R3A0273 B0BC3R3A0273 R9200 VJUMP1005-S D9019 C9049 B0BC3R3A0273 0.1u R9170 C9050 0.1u R9171 C9051 R9172 0.1u to ucom/FPGA/PD2 TH-C42HD18 TH-C42HD18 A-Board (13/15) Schematic Diagram A-Board (13/15) Schematic Diagram...
  • Page 56 Q9302 2SD0601A0L 2SD0601A0L R9391 R9608 100k R9369 EXB2HV470JV 4.7k DD_LED1 D-LED1 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-C42HD18 TH-C42HD18 A-Board (14/15) Schematic Diagram A-Board (14/15) Schematic Diagram...
  • Page 57 L8DR_DQ29 IC9901 IC9901 DQ29 L8DR_DQ30 C3ABQJ000055 IC9901 DQ30 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-C42HD18 TH-C42HD18 A-Board (15/15) Schematic Diagram A-Board (15/15) Schematic Diagram...
  • Page 58 C1_5V C1_5V C17154 C17133 C17131 C17132 C17134 C17153 C17151 C17152 250V 250V 250V 250V 0.15u 0.15u 0.15u 0.15u R17136 R17137 R17156 R17157 PANEL DATA DRIVER PANEL DATA DRIVER VDA_75V VDA_75V TH-C42HD18 TH-C42HD18 C1-Board (1/2) Schematic Diagram C1-Board (1/2) Schematic Diagram...
  • Page 59 C17130 0.1u VDA_75V Vda 75V Vda 75V Vda 75V Vda 75V Vda 75V Vda 75V Vda 75V R17192 SIDE 220k C2-BOARD (C20) ZA17101 K4AD01Z00001 ZA17104 K4AD01Z00001 ZA17103 K4AD01Z00001 ZA17102 K4AD01Z00001 TH-C42HD18 TH-C42HD18 C1-Board (2/2) Schematic Diagram C1-Board (2/2) Schematic Diagram...
  • Page 60 Vda 75V Vda 75V R17226 R17227 Vda 75V Vda 75V PANEL DATA VDA_75V Vda 75V DRIVER C2_5V C17213 C17211 C17240 C17241 250V 250V 0.15u 0.15u R17216 R17217 PANEL DATA VDA_75V TH-C42HD18 DRIVER TH-C42HD18 C2-Board (1/2) Schematic Diagram C2-Board (1/2) Schematic Diagram...
  • Page 61 C17214 C17212 C17215 250V 250V 0.15u 0.15u R17237 R17236 PANEL DATA VDA_75V DRIVER R17233 R17234 C2_5V C17233 C17231 C17232 250V 0.15u C17234 250V 0.15u R17223 R17224 PANEL DATA VDA_75V TH-C42HD18 DRIVER TH-C42HD18 C2-Board (2/2) Schematic Diagram C2-Board (2/2) Schematic Diagram...
  • Page 62 A_+INPUT D16480 B_-INPUT C16582 R16584 MA2J11100L 8.2k B_+INPUT R16476 R16586 4.7k AA_DRV_RST 1.8k MAIN_STOP R16593 1.2k TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35 C16480 0.1u IC16472 C0JBAA000377 AND GATE TH-C42HD18 TH-C42HD18 SC-Board (1/3) Schematic Diagram SC-Board (1/3) Schematic Diagram...
  • Page 63 100k MA2J11100L Q16663 2SB0709ASL AA_DRV_RST C16806 160V 100u COLD FLOATING GND 16V_F R16670 R16657 AA_SCSU 6.8k D16659 B0HCMM000014 D16668 MA3X152D0L PC16710 Q16665 B3PBA0000223 B1ABCF000231 R16667 Q16664 B1HFPFA00001 D16669 R16672 MA2J11100L TH-C42HD18 TH-C42HD18 SC-Board (2/3) Schematic Diagram SC-Board (2/3) Schematic Diagram...
  • Page 64 R16856 D16830 D16839 MAZ80560HL SCNR_PRO B0ECKP000047 C16832 VF_GND 3900p D16838 D16836 L16801 B0BC027A0234 MAZ81500ML R16886 TP51 G0ZZ00002183 220k SC42 R16887 220k SD-BOARD R16888 (SD42) 220k TP59 TP60 TP61 TP62 TP63 TH-C42HD18 TH-C42HD18 SC-Board (3/3) Schematic Diagram SC-Board (3/3) Schematic Diagram...
  • Page 65 AC_642 AD_578 AB_705 AC_641 AD_577 Vscn C14932 C14933 C14939 C14940 C14941 C14942 C14938 C14931 C14936 C14937 250V 250V 0.1u 0.1u 220p 220p 1000p 220p 220p 1000p 220p 220p D14902 MAZ80560HL TH-C42HD18 TH-C42HD18 SU-Board (1/2) Schematic Diagram SU-Board (1/2) Schematic Diagram...
  • Page 66 630V 1000p D14905 D14904 D14908 B0HCMM000013 B0HCMM000013 B0HCMM000013 Vscn 145V(DC) C14923 C14924 C14934 C14935 250V 250V 0.1u 0.1u 250V 250V 0.1u 0.1u AA_CHA SU41 SC-BOARD (SC41) ZA14901 K4AD01Z00002 ZA14902 K4AD01Z00002 TH-C42HD18 TH-C42HD18 SU-Board (2/2) Schematic Diagram SU-Board (2/2) Schematic Diagram...
  • Page 67 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-C42HD18 TH-C42HD18 SD-Board (1/2) Schematic Diagram SD-Board (1/2) Schematic Diagram...
  • Page 68 AA_LATD1 C14986 R14972 R14970 R14969 AA_SO6 ZA14952 D14975 4.7k 3.3k 100p K4AD01Z00002 C14943 MA2J11100L R14949 4.7u D14959 Q14961 MA2J11100L 2SD0601A0L R14944 R14950 D14976 AA_CHA MA2J11100L SD11 SIDE SU-BOARD (SU11) SCNR_PRO TH-C42HD18 TH-C42HD18 SD-Board (2/2) Schematic Diagram SD-Board (2/2) Schematic Diagram...
  • Page 69 A_+INPUT SS23 B_-INPUT C16251 C2-BOARD R16254 8.2k B_+INPUT (C23) AA_UMH R16231 R16221 R16256 4.7k 4.7k 1.8k TP22 TP37 AA_SOS8 IC16251 R16251 1.2k C16243 C0BBBA000024 0.01u TPSOS8 ERROR DET TP33 TP34 TH-C42HD18 TH-C42HD18 SS-Board (1/2) Schematic Diagram SS-Board (1/2) Schematic Diagram...
  • Page 70 52.3k 220V 200u R16312 R16314 C16311 TP24 TP25 TP26 TP27 TP28 TP29 TP30 TP31 120k VOUT VR16000 C16312 D16311 4700p MAZ81500ML SS23 R16317 SS34 SS22 C16313 ZA16003 K4CD01000011 R16315 1.24k TH-C42HD18 TH-C42HD18 SS-Board (2/2) Schematic Diagram SS-Board (2/2) Schematic Diagram...

  • Page 71: Printed Circuit Board

    12 Printed Circuit Board 12.1. P-Board P-BOARD LSEP1260ANHB (FOIL SIDE) TH-C42HD18 TH-C42HD18 P-BOARD LSEP1260ANHB P-BOARD LSEP1260ANHB...
  • Page 72 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-C42HD18 TH-C42HD18 P-BOARD PARTS LOCATION P-BOARD PARTS LOCATION...
  • Page 73 P-BOARD LSEP1260ANHB (COMPONET SIDE) TH-C42HD18 TH-C42HD18 P-BOARD LSEP1260ANHB P-BOARD LSEP1260ANHB...
  • Page 74 D 2 5 2 0 A Q 2 5 1 0 D 2 5 2 0 A S E E R E V E R S E F O R O R D E R N O . TH-C42HD18 TH-C42HD18 G-BOARD TNPA4501S K-BOARD TNPA4500S...
  • Page 75 T P 4 0 0 1 R4111 TP8545 TP4001 TP4002 A 5 1 T P 4 0 0 2 R9608 R4104 T P 4 0 0 5 TP4003 TP4005 T P 4 0 0 3 R4105 R4109 R4108 R4106 TH-C42HD18 TH-C42HD18 A-BOARD TNPH0716ACS A-BOARD TNPH0716ACS...
  • Page 76 TP9312 TP3530 TP8302 TP3531 TP8303 TPAC1 TP3532 TP8502 TPEC0 TP3533 TP8303 TPSOS TP3534 TP8502 TP3535 TP8510 TP4001 TP8511 TP4002 TP8512 TP4003 TP8513 TP4004 TP8514 TP4005 TP8515 TP4006 TP8516 TP4007 TP8517 TP4101 TP8518 TH-C42HD18 TH-C42HD18 A-BOARD PARTS LOCATION A-BOARD PARTS LOCATION...
  • Page 77 R9370 R9610 R9347 R9348 R9352 R9353 A 3 2 R9369 FL9300 ZA4002 R3052 R3053 R3051 A 5 1 FL9301 A 5 2 R4095 ZA4003 R4094 R4096 C4712 S U F F I X . TH-C42HD18 TH-C42HD18 A-BOARD TNPH0716ACS A-BOARD TNPH0716ACS...
  • Page 78 R 1 4 7 CR NO.17 C 1 2 5 C 1 4 5 D 1 2 1 D 1 3 1 C 1 3 5 C 1 5 5 D 1 5 1 TH-C42HD18 TH-C42HD18 C1-BOARD TXNC11RRTU C1-BOARD TXNC11RRTU...
  • Page 79 C 2 4 2 C 2 3 5 ZA202 ZA201 D 2 2 1 C 2 2 5 D 2 0 4 C 2 1 8 D 2 1 1 D 2 0 6 TH-C42HD18 TH-C42HD18 C2-BOARD TXNC21RRTU C2-BOARD TXNC21RRTU...
  • Page 80 T P 2 6 T P 3 6 T P 1 8 T P 2 2 T P 5 2 T P 3 7 T P 7 0 T P 1 0 T P 2 7 TH-C42HD18 TH-C42HD18 SC-BOARD TXNSC1RRTUS SC-BOARD TXNSC1RRTUS...
  • Page 81 Q16876 VOLUME TP29 TP92 Q16879 Q16601 TP30 VR16600 TP93 Q16602 Q16881 TP31 VR16601 TP94 Q16882 Q16603 TP32 VR16602 TP95 Q16604 TP33 TP96 Q16605 TP34 Q16606 TP35 Q16607 TP36 Q16608 TP37 TP38 TP39 TH-C42HD18 TH-C42HD18 SC-BOARD PARTS LOCATION SC-BOARD PARTS LOCATION...
  • Page 82 R 5 8 7 R 5 3 1 D 4 7 2 D 5 8 5 R 5 2 2 R 5 2 1 R 5 8 5 R 5 8 0 R 5 8 9 TH-C42HD18 TH-C42HD18 SC-BOARD TXNSC1RRTUS SC-BOARD TXNSC1RRTUS...
  • Page 83 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-C42HD18 TH-C42HD18 SU-BOARD TXNSU1RRTU SU-BOARD TXNSU1RRTU...
  • Page 84 C 9 8 9 SD42 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-C42HD18 TH-C42HD18 SD-BOARD TXNSD1RRTU SD-BOARD TXNSD1RRTU...
  • Page 85 S S 5 5 A S S 5 6 A L 1 0 3 S S 5 4 S S 5 3 S S 5 5 S S 5 6 T P 2 7 TH-C42HD18 TH-C42HD18 SS-BOARD TXNSS1RRTU SS-BOARD TXNSS1RRTU...
  • Page 86 L 1 0 4 L 1 0 2 S S 5 3 S S 5 6 S S 5 5 S S 5 4 T P S S 1 Z A 0 0 2 TH-C42HD18 TH-C42HD18 SS-BOARD TXNSS1RRTU SS-BOARD TXNSS1RRTU...

  • Page 87: 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 88 13.1.2. Accessories...

  • Page 89: Mechanical Replacement Parts List

    13.1.3. Mechanical Replacement Parts List...
  • Page 90 Ref. Safety Part No. Part Name & Description Q'ty Remarks 10030-0042000 BATTERY COVER 1 PAVCA EAS16S06A SPEAKER J0KD00000071 FERRITE CORE K1RYYYA00016 F-TYPE (5C) K2CG3YY00029 AC CORD(USA) 1 PAVCA MD42H11A1J PLASMA DISPLAY PANEL N2QAYB000221 REMOTE CONTROL 1 PAVCA TBLA3615 STAND POLE REFT TBLA3614 STAND POLE LIGHT TBLX0036...
  • Page 91 Ref. Safety Part No. Part Name & Description Q'ty Remarks TMZ2AX0281 STAND BRACKET RIGHT 1 PAVCA TPD169487 JOINT TPEB331 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) TSXL662 CABLE (A20-SC20)

  • Page 92: Electrical Replacement Parts List

    13.2. Electrical Replacement Parts List 13.2.1. Replacement Parts List Notes...
  • Page 93 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 F1H0J2250008 C 2.2UF, K, 16V C2188 F1G1H471A731 C 470UF, 50V K1KA06A00508 6P CONNECTOR C2189...
  • Page 94 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, C4535 F1G1C104A116 C 0.10UF, K, 16V C4547 F1G1C104A116 C 0.10UF, K, 16V C3010 F1G1C1030008 C 0.010UF, K, C4548 F1G1C104A116 C 0.10UF, K, 16V...
  • Page 95 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C4724 F1G1H102A730 C 1000UF, 50V C5623 F1G1H471A730 C 470UF, 50V C4741 F1G1H102A730 C 1000UF, 50V C5624 F1G1H221A731 C 220UF, 50V C4742 F1G1C104A116 C 0.10UF, K, 16V C5625...
  • Page 96 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C8030 F1H0J1050012 C 1UF, K, 16V C8331 F1G1C104A116 C 0.10UF, K, 16V C8031 F1H0J1050012 C 1UF, K, 16V C8332 F1G1C104A116 C 0.10UF, K, 16V C8032...
  • Page 97 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9036 F1J1A106A043 C 0.010UF, K, C9869 ECJ3YB1E106M C 10 UF, K, 25V C9870 ECJ3YB1E106M C 10 UF, K, 25V C9037 F1G1E103A123 C 0.010UF, K, C9871...
  • Page 98 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9954 F1G1C104A116 C 0.10UF, K, 16V C14989 F1J1H221A709 C 220UF, 50V C9955 F1G1C104A116 C 0.10UF, K, 16V C14991 F1H1H100A971 C 10PF, K, 50V C9956 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 C16564 F1H1C105A008 C 1UF, K, 16V C17152 F1H1A1050032 C 10UF, 50V C16565 F1J1H103A834 C 0.01UF, K, 50V C17153 F1L2E154A009 E 1500UF, 25V C16566 F1J1H103A834 C 0.01UF, K, 50V...
  • Page 100 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D4007 B0BC03900015 ZENER DIODE D14974 MA3X152E0L ZENER DIODE D4009 MA2J11100L DIODE D14975 MA2J11100L DIODE D4010 MA22D3900L DIODE D14976 MA2J11100L DIODE D4502...
  • Page 101 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D16662 MA8330M ZENER DIODE IC2301 C1AB00002875 IC D16663 MA8330M ZENER DIODE IC3001 C1AB00002855 IC D16664 MA8330M ZENER DIODE IC3017 C0EBM0000026 IC D16665...
  • Page 102 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description IC16788 MIP9L02MBS L5606 G1C100MA0203 INDUCTION COIL IC16789 C0DBEYY00078 IC L7721 J0JCC0000143 CHIP INDUCTOR IC16791 N0BF1FB00002 IC L8001 J0JHC0000045 CHIP INDUCTOR IC17101 C0JBAZ001120 IC L8002...
  • Page 103 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description PC16897 B3PBA0000223 IC Q16302 B1CFNG000001 FET Q16304 2SB0709ARL TRANSISTOR TNPH0716ACS CIRCUIT BOARD A PAVCA Q16331 B1CERL000012 FET Q16335 B1CERL000012 FET LSEP1260ANHB CIRCUIT BOARD P PAVCA...
  • Page 104 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R1150 ERJ2GEJ473 M 47KOHM, R2058 ERJ2GEJ471 M 470 OHM, J,0.063W J,0.063W R1151 ERJ2GEJ473 M 47KOHM, R2059 ERJ2GEJ105 M 1MOHM, J,0.063W J,0.063W R1152...
  • Page 105 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R3070 ERJ2GEJ102X M 1K OHM J 1/4W R3209 D1BB75R0A055 M 75 OHM, 1/10W R3071 ERJ2GEJ221 M 220 OHM, R3211 D1BB75R0A055 M 75 OHM, 1/10W J,0.063W...
  • Page 106 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R4502 ERJ2GEJ103 M 10KOHM, R4670 ERJ2GEJ680 M 68 OHM, J,0.063W J,0.063W R4503 ERJ2GEJ103 M 10KOHM, R4678 EXB28V680JX RESISTOR ARRAY J,0.063W R4679 EXB28V680JX...
  • Page 107 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R5629 D1BB2802A055 M 28KOHM, 1/10W R8005 D1BB1002A055 M 10KOHM, 1/10W R5630 D1BB4752A055 M47.5KOHM, 1/10W R8006 D1BB6801A055 M 6.8KOHM, 1/10W R5631 D1BB3602A055 M 36KOHM, 1/10W R8030...
  • Page 108 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8106 ERJ2GEJ202 M 2KOHM, R8539 ERJ2GEJ220 M 22 OHM, J,0.063W J,0.063W R8107 ERJ2GEJ101 M 100 OHM, R8540 ERJ2GEJ220 M 22 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 R9063 ERJ2GEJ101 M 100 OHM, R9162 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R9064 ERJ2GEJ101 M 100 OHM, R9163 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W...
  • Page 110 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R9578 ERJ2GEJ472 M 4.7KOHM, R9954 ERJ2GEJ470 M 47 OHM, J,0.063W J,0.063W R9586 ERJ2GEJ470 M 47 OHM, R9955 ERJ2GEJ470 M 47 OHM, J,0.063W J,0.063W...
  • Page 111 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R14952 ERJ6GEYJ221V M 220 OHM,J,1/ R16102 ERJT06J221V M 220 OHM,F,0.25W R14953 ERJ6GEYJ221V M 220 OHM,J,1/ R16109 ERJT06J100V M 10 OHM,F,0.25W R16110 ERJ6GEYF473 M 47KOHM,J,1/10W...
  • Page 112 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16292 ERJT08J334V R16480 ERJ6GEYJ472V M 4.7K OHM J 1/ 330KOHM,F,0.33W R16300 ERJT08J102V M 1KOHM,J, 0.33W R16501 D0GD101JA036 M 100 OHM,J,0.25W R16301 ERJ6GEYJ472V M 4.7K OHM J 1/...
  • Page 113 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16616 D0GDR00Z0002 M 0 OHM, 1/10W R16737 ERJ6ENF2003 M 200KOHM, 1/10W R16617 ERJ6GEYJ222V M 2.2K OHM J 1/ R16738 ERG1FJS823D M 82KOHM, J, 1W...
  • Page 114 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16886 ERJ6GEYJ224 M 220KOHM,J,1/ R17243 ERJ3GEYJ471 M 470 OHM,J,1/ R16887 ERJ6GEYJ224 M 220KOHM,J,1/ R17244 ERJ3GEYJ471 M 470 OHM,J,1/ R16888 ERJ6GEYJ224 M 220KOHM,J,1/...
  • Page 115 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C470 ECQU2A225MLA C 22UF, 450V VR16000 EVMEASA00B54 CONTROL 50KOHMB C472 F1BAF221A107 C 220UF, 250V 0.3W C474 F1BAF221A107 C 220UF, 250V VR16600 EVMEASA00B54 CONTROL 50KOHMB C475...
  • Page 116 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C630 ECJ1VB1H103K C 0.001UF, K, D536 MA3DD82 DIODE D538 B0BC5R100039 ZENER DIODE C631 ECJ1VB1H103K C 0.001UF, K, D539 B0HARR000019 DIODE D540 B0HARR000019 DIODE...
  • Page 117 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description PR401 K5Y502BA0001 FUSE R429 ERJ6GEYJ4R7 M 4.7 OHM,J,1/ PR402 ERBSE0R50U FUSE R430 D1AB4303A023 CHIP RESISTOR PR501 ERBSE0R50U FUSE R431 D0GB103JA057 M 10K OHM J 1/ PR505...
  • Page 118 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R519 ERJ3GEYJ104 M 100KOHM,J,1/ R593 ERJ3GEYJ104 M 100KOHM,J,1/ R520 ERJ6GEYJ101V M 100 OHM,J,1/ R594 D0GB151JA057 M 150 OHM J 1/ R521 ERJ6GEYG104 M 100KOHM,J,1/...
  • Page 119 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R657 ERJ3GEYJ561 M 560 OHM,J,1/ R730 ERJ8GEYJ105 M 1MOHM, J,1/8W R731 ERJ8GEYJ105 M 1MOHM, J,1/8W R659 ERJ3EKF3002 M 30KOHM, 1/16W R732 ERJ8GEYJ105 M 1MOHM, J,1/8W...

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