Panasonic TH-42LRU20 Service Manual
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Panasonic TH-42LRU20 Service Manual

Hospitality lcd hdtv
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TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
2 Warning -------------------------------------------------------------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation ----------------------------------------------- 6
3.1. Service Hint ------------------------------------------------- 6
3.2. Applicable signals ----------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Service Mode ------------------------------------------------------ 8
5.1. How to enter into Service Mode ----------------------- 8
5.2. SRV-TOOL -------------------------------------------------- 9
5.3. Hotel mode -------------------------------------------------10
5.4. Data Copy by SD Card---------------------------------- 11
6 Troubleshooting Guide ----------------------------------------14
6.1. Check of the IIC bus lines ------------------------------14
6.2. Power LED Blinking timing chart ---------------------15
Model No.
LA11 Chassis
PAGE
6.3. No Power--------------------------------------------------- 15
7.1. Removal of Rear Cover -------------------------------- 16
7.2. Removal of Pedestal Assy----------------------------- 16
7.3. Removal of AC Cord ------------------------------------ 16
7.4. Removal of Control Panel Assy ---------------------- 16
7.5. Removal of P-Board------------------------------------- 16
7.6. Removal of TA-Board ----------------------------------- 16
7.7. Removal of Side AV Bracket -------------------------- 17
7.8. Removal of A-Board------------------------------------- 17
7.9. Removal of Speaker Unit (L, R) ---------------------- 17
7.10. Removal of V-Board ------------------------------------- 18
8 Measurements and Adjustments -------------------------- 20
8.1. Voltage chart of A-board ------------------------------- 20
8.2. Picture level adjustment (RF) ------------------------- 20
9 Block Diagram --------------------------------------------------- 21
9.1. Main Block Diagram ------------------------------------ 21
© Panasonic Corporation 2010
Unauthorized copying and distribution is a violation
of law.
Order Number MTNC100664CE
Hospitality LCD HDTV
TH-42LRU20
B32 Canada: B61
PAGE

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Summary of Contents for Panasonic TH-42LRU20

  • Page 1: Table Of Contents

    8.2. Picture level adjustment (RF) ------------------------- 20 6.1. Check of the IIC bus lines ------------------------------14 9 Block Diagram --------------------------------------------------- 21 6.2. Power LED Blinking timing chart ---------------------15 9.1. Main Block Diagram ------------------------------------ 21 © Panasonic Corporation 2010 Unauthorized copying and distribution is a violation of law.
  • Page 2 TH-42LRU20 9.2. Block (1 of 2) Diagram ---------------------------------- 22 9.3. Block (2 of 2) Diagram ---------------------------------- 23 10 Wiring Connection Diagram --------------------------------- 25 10.1. Wiring ------------------------------------------------------- 25 11 Schematic Diagram--------------------------------------------- 27 11.1. Schematic Diagram Notes ----------------------------- 27 11.2. A-Board (1 of 19) Schematic Diagram-------------- 28 11.3.

  • Page 3: Safety Precautions

    TH-42LRU20 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 4: Warning

    TH-42LRU20 2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi- tive (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”...

  • Page 5: About Lead Free Solder (Pbf)

    TH-42LRU20 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).

  • Page 6: Service Navigation

    TH-42LRU20 3 Service Navigation 3.1. Service Hint Board Name Function TA-Board Band Pass Filter, Frequency Shift Keying Receiver, Frequency Shift Keying switch, MPU Non serviceable TA-Board should be exchanged for service. A-Board Speaker out, AV Terminal, HDMI in, SD Card, PC in,...

  • Page 7: Specifications

    TH-42LRU20 4 Specifications Power Source AC 110-127 V, 60 Hz Power Consumption Rated Power Consumption 206 W On mode Average 113 W Power Consumption* Standby condition 0.9 W Display panel Aspect Ratio 16:9 Visible screen size 42" class (42.0 inches measured diagonally) (W ×...

  • Page 8: Service Mode

    TH-42LRU20 5 Service Mode 5.1. How to enter into Service Mode 5.1.1. Set "Hotel Mode" Off Service Mode can not be entered if Hotel mode is "On" (Activating). Hotel Mode should be set to "Off" by using only Remote Control as following procedure.

  • Page 9: Srv-Tool

    TH-42LRU20 5.2. SRV-TOOL 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.

  • Page 10: Hotel Mode

    Off: Starts up in last screen. ON: Starts up in screen On. Remote Switches Operation guide according to remote control. (Panasonic/Others) CC reset Sets CC setting status. (Off/On) Off: Saves the last settings. On: Resets all CC settings to defaults.

  • Page 11: Data Copy By Sd Card

    TH-42LRU20 5.4. Data Copy by SD Card 5.4.1. Purpose (a) Board replacement (Copy the data when exchanging A-board): When exchanging A-board, the data in original A-board can be copied to SD card and then copy to new A-board. (b) Hotel (Copy the data when installing a number of units in hotel or any facility): When installing a number of units in hotel or any facility, the data in master TV can be copied to SD card and then copy to other TVs.
  • Page 12 TH-42LRU20 5.4.3. Data copy from TV set to SD Card 1. Turn on the TV set. 2. Insert SD card with a startup file (pwd file) to SD slot. On-screen Display will be appeared according to the startup file automatically.
  • Page 13 TH-42LRU20 5.4.4. Data copy from SD Card to TV set 1. Turn on the TV set. 2. Insert SD card with Data to SD slot. On-screen Display will be appeared according to the Data folder automatically. 3. Input a following password for (a) or (b) by using remote control.

  • Page 14: Troubleshooting Guide

    TH-42LRU20 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. Set "Hotel Mode" Off SELF CHECK can not be entered if Hotel mode is "On" (Activating). Hotel Mode should be set to "Off" by using only Remote Con- trol as following procedure.

  • Page 15: Power Led Blinking Timing Chart

    TH-42LRU20 6.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred to the unit, the protection circuit operates and resets 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 16: Disassembly And Assembly Instructions

    TH-42LRU20 7 Disassembly and Assem- 7.4. Removal of Control Panel Assy 1. Remove 2 screws and then remove the Control Panel bly Instructions Assy. 2. Disconnect the connector (K1). • To disassemble P.C.B., wait for 1 minute after power was off for discharge from electrolysis capacitors.

  • Page 17: Removal Of Side Av Bracket

    TH-42LRU20 3. Remove the Tuner Extension Adapter. 4. Remove the analog-digital tuner-cable from A-Board. 4. Remove the analog-digital tuner-cable from TA-Board. 5. Disconnect the connectors (A02, A5, A09, A10, A12, 5. Disconnect the connector (TA5). A15A). 6. Remove 3 screws and then remove TA-Board.

  • Page 18: Removal Of V-Board

    TH-42LRU20 7.10. Removal of V-Board 7.11. Removal of LCD Panel and 1. Remove the Pedestal Assy. Cabinet Assy (Refer to Removal of Pedestal Assy) 1. Remove the Pedestal Assy. 2. Disconnect the connectors (A10, A15A, P4, CN1, K1). (Refer to Removal of Pedestal Assy) 2.
  • Page 19 TH-42LRU20 9. Remove 1 screw and then remove the V-Board Block from the Cabinet Assy.

  • Page 20: Measurements And Adjustments

    TH-42LRU20 8 Measurements and Adjustments 8.1. Voltage chart of A-board VOLTAGE TEST POINT SPECIFICATION (Reception state) SUB1.8V TP5601 1.74 - 1.90 SUB1.2V TP5600 1.18 - 1.32 SUB3.3V TP5602 3.19 - 3.46 SUB5V TP5200 4.9 - 5.1 SUB9V TP5220 8.82 - 9.18...

  • Page 21: Block Diagram

    TH-42LRU20 Block Diagram 9.1. Main Block Diagram DIGITAL SIGNAL PROCESSOR INTERNAL TA PRO:Ideom TS Parallel IFD_OUT ATSC DESCRAMBLE RF IN DEMODURATOR TUNER RECEIVER SWITCH (A Chip) (D Chip) SIF_OUT EEPROM TV DATA OUT TV DATA IN DATA TV CLK/IR SD CARD DATA...

  • Page 22: Block (1 Of 2) Diagram

    TH-42LRU20 9.2. Block (1 of 2) Diagram JK3301D JK3304A JK3300 COMPONENT TU8300 INTERNAL TA DIGITAL SIGNAL PROCESSOR TUNER (SIDE) JK9002 JK9003 T9001 ANT IN Q9003 BAND PASS FILTER IC9001 BUFFER IC9006 TV_DATA_OUT TV_DATA_OUT TV_DATA_OUT TV_DATA_IN TV_DATA_IN TV_DATA_IN RECEIVER TV_CLK TV_CLK...

  • Page 23: Block (2 Of 2) Diagram

    TH-42LRU20 9.3. Block (2 of 2) Diagram (SIDE) JK4700 JK4701 JK4702 HDMI IN3 DIGITAL SIGNAL PROCESSOR HDMI IN1 HDMI IN2 SB I/O CN8702 FACTORY sLD_IIC1 CN0100 STMIIC1 FACTORY X8000 IC8001 Peaks sLD IC2301 AUDIO AMP (A Chip) (D Chip) L(+)
  • Page 24 TH-42LRU20...

  • Page 25: Wiring Connection Diagram

    TH-42LRU20 10 Wiring Connection Diagram 10.1. Wiring...
  • Page 26 TH-42LRU20...

  • Page 27: Schematic Diagram

    TH-42LRU20 11 Schematic Diagram 11.1. Schematic Diagram Notes...

  • Page 28: A-Board (1 Of 19) Schematic Diagram

    TH-42LRU20 11.2. A-Board (1 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (1/19) SUB3.3V SUB3.3V SUB3.3V SUB3.3V TO 3/19 R0968 R0969 R0949 R0966 R0967 R0948 4.7k 4.7k R0980 R0981 4.7k 4.7k 4.7k 4.7k 4.7k 4.7k Development Connector R0940 sLD IIC0 -> Develop IIC0...

  • Page 29: A-Board (2 Of 19) Schematic Diagram

    TH-42LRU20 11.3. A-Board (2 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (2/19) Peaks-COMMON SUB3.3V Achip VDD3 IC8001 RESET MN2WS0125ES Analog Audio In I/F MN2WS0125ES IC8001 VDD3 IC8001 IC8001 AE31 IC8001 IC8001 Peaks sLD TO 13/19 NRST IC8001 NRST TO 16/19 IC8001...

  • Page 30: A-Board (3 Of 19) Schematic Diagram

    TH-42LRU20 11.4. A-Board (3 of 19) Schematic Diagram Dchip TO 16/19 RESET CPU BUS I/F DDR MONITOR Analog Video Out I/F LVDS I/F TO 12/19 TO 1/19 XRST IC8001 XRST AA31_MMDQ6 IC8001 AA31 MMDQ6 SUB3.3V IC8001 AA32_MMDQ13 IC8001 AA32 MMDQ13...

  • Page 31: A-Board (4 Of 19) Schematic Diagram

    TH-42LRU20 11.5. A-Board (4 of 19) Schematic Diagram SUB3.3V A-BOARD TXN/A11PDUS (4/19) Peaks-DEST R8652 R8664 SUB3.3V Peaks-COMMON TO 3/19 R8856 R8621 CPU BUS I/F XECS1 R8655 COMMON PORT XECS2 R8656 COMMON PORT XECS3 R8622 CPU BUS I/F CI I/F TO 3/19...

  • Page 32: A-Board (5 Of 19) Schematic Diagram

    TH-42LRU20 11.6. A-Board (5 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (5/19) SD CARD,FLASH MEMORY USE Adress Data Multi PleX FLASH NOR & NAND USE R8918 DeMPX ED[15-0] --> EA[23-8] EXB2HV680JV CPU BUS I/F R8922 AA_ED0 EXB2HVR000V AA_ED0 AA_ED0 AA_ED0 AA_ED1...

  • Page 33: A-Board (6 Of 19) Schematic Diagram

    TH-42LRU20 11.7. A-Board (6 of 19) Schematic Diagram SUB_F12V_15V A-BOARD TXN/A11PDUS (6/19) sLD(STM) COMMON PORT R1568 TO 3/19 SG-SUB5V/SUB12V_SENSE STMGPIO2 R1569 SUB3.3V COMMON PORT TO 3/19 R1520 SG-SUB3.3V_SENSE STMGPIO0 R1521 100k SUB3.3V TCON TO 3/19 R1501 PG-PD4H_OSD_VIN/EXT_LDINT LOSDOUT9 EA25 Anaolog ASIC...

  • Page 34: A-Board (7 Of 19) Schematic Diagram

    TH-42LRU20 11.8. A-Board (7 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (7/19) HDMI VJ4703 SG-HPD2 STMHPD2 R4709 SG-HDMI_5V_DET2 STMGPIO8 Q4700 STB5V B1ABCF000231 D4703 R4702 R4703 DZ2J056M0L VJ4706 VJ4700 C4701 R4708 D4704 0.1u B0JCCE000008 JK4700 K1FY119D0011 B0ACCJ000048 HDMI IN 1 R4711 D4702...

  • Page 35: A-Board (8 Of 19) Schematic Diagram

    TH-42LRU20 11.9. A-Board (8 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (8/19) AD Buffer Peaks-Common TO 2/19 AVSW_R027PIN_FBOUT/TDET10 FBL1 RGB_FB R4676 R4677 AVSW TO 11/19 1.2k RGB_FB AVSW_R027PIN_FBOUT/TDET10 AVSW_R027PIN_FBOUT/TDET10 C4660 R4651 6.3V RGB_CVBS RGB_CVBS R4666 C4661 6.3V C4662 R4655 6.3V MAIN_Y/CVBS...

  • Page 36: A-Board (9 Of 19) Schematic Diagram

    TH-42LRU20 11.10. A-Board (9 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (9/19) AUDIO AMP Peaks-COMMON TO 2/19 SUB3.3V SUB5V TUNER R2310 TO 6/13 sLD-STMSBT0 TO 18/19 SOUND_SOS_SENSE R2139 MAIN_SND_17V OPERATE R2101 R2135 3.3k C2107 SIFINP R2107 SIF I/F R2102 C2110 C2104 0.1u...

  • Page 37: A-Board (10 Of 19) Schematic Diagram

    TH-42LRU20 11.11. A-Board (10 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (10/19) TERMINAL VIDEO AUDIO I/O AVSW TO 11/19 JK3301D K1U812A00001 AVSW L3107 J0JCC0000287 VIDEO IN R3152 C3123 TO 11/19 AVSW_R079PIN_CVBSIN6 JK3304A TV VIDEO OUT R3145 C3116 R3126 PC_R R3224 R IN...

  • Page 38: A-Board (11 Of 19) Schematic Diagram

    TH-42LRU20 11.12. A-Board (11 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (11/19) AV SW AUDIO OUT SUB9V SUB5V TO 2,9/19 R3010 C3022 LO1_R C3023 R3011 LO1_L C3003 0.1u TO 10/19 SP OUT AUDIO AMP TO 9/19 AD Buffer TO 8/19 AV_L...

  • Page 39: A-Board (12 Of 19) Schematic Diagram

    TH-42LRU20 11.13. A-Board (12 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (12/19) LVDS TO LCD PANEL A15A K1KB51B00003 R4999 TO 3/19 Peaks sLD FL4804 R4812 EXC28CE201U EXB28VR000X TP4844 TA1N R4845 TP4845 EXB28VR000X TA1P TP4846 TB1N R4201 TP4847 TB1P FL4805 EXC28CE201U R4813...

  • Page 40: A-Board (13 Of 19) Schematic Diagram

    TH-42LRU20 11.14. A-Board (13 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (13/19) Analog ASIC SUB_F12V_15V R5053 Q5055 B1ADCE000022 R5056 D5050 MUTE IC9980 R5070 B0ACCJ000048 Q5053 DSC2001S0L 4.7k C1ZBZ0004127 R5069 sLD(STM) TO 6/19 R5061 TEMP SENSOR SG-MON_MUTE STMSBI0 TMP-SENS_SDA MUTE OPERATE SG-SP_HP_MUTE...

  • Page 41: A-Board (14 Of 19) Schematic Diagram

    TH-42LRU20 11.15. A-Board (14 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (14/19) Pearks POWER OVP_DET SUB_F12V_15V D5420 D5421 B0BC01700015 5.0V TO 13/19 B0ACCJ000048 AP_OVP_DET STB_SUB_5.8V D5422 D5423 IC5416 IC5200 C0DBGYY00281 B0BC010A0007 B0ACCJ000048 C0DBEYY00123 SUB5V STB5V P17V SUB5V STB_SUB_5.8V STB5V D5424 D5425...

  • Page 42: A-Board (15 Of 19) And V-Board Schematic Diagram

    TH-42LRU20 11.16. A-Board (15 of 19) and V-Board Schematic Diagram A-BOARD TXN/A11PDUS (15/19) TP2840 TO 17/19 D2780 EZJZ0V120JA FACTORY SG-KEY3 SG-KEY3 C2798 STB5V CN0100 0.01u sLD(STM) TO 6/19 TP0101 R2821 STB5V R2795 SG-SRQ_GENX TP0102 CONTROL STMGPIO3 PANEL ASSY STB5.8V TP2790...

  • Page 43: A-Board (16 Of 19) Schematic Diagram

    TH-42LRU20 11.17. A-Board (16 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (16/19) Pearks-COMMON POWER Achip Dchip SUB1.2V TO 2/19 DDR MONITOR TO 3/19 USB I/F TO 3/19 SIF I/F TO 2/19 TO 2/19 Analog Audio In I/F AA31_MMDQ6 SUB1.2V L8002 C8073...

  • Page 44: A-Board (17 Of 19) Schematic Diagram

    TH-42LRU20 11.18. A-Board (17 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (17/19) 1.2/1.8V DCDC 2CH SUB_F12V_15V DCDC15V L5602 L5603 G1C100MA0077 J0JHC0000075 C5611 R5616 C5608 0.1u R5628 IC5600 Q5600 C0DBAYY00715 B1MBDDA00003 DRVH1 SUB1.8V VBST1 DRVL1 TP5601 L5601 G1C3R3Z00004 PGND1 R5606 TRIP1 R5636...

  • Page 45: A-Board (18 Of 19) Schematic Diagram

    TH-42LRU20 11.19. A-Board (18 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (18/19) Tuner FE To AUDIO AMP TO 9/19 To STM(sLD) R8341 TU-RF_AFT1 SG-RF_AFT1 TO 6/19 C8358 0.01u To AV SW RF_VIDEO_OUT R8344 MAIN_RF_CVBS TO 11/19 TU8300 SUB3.3V TNR5V I2C, IFAGC ENG36F15KF FE1.2V...

  • Page 46: A-Board (19 Of 19) Schematic Diagram

    TH-42LRU20 11.20. A-Board (19 of 19) Schematic Diagram A-BOARD TXN/A11PDUS (19/19) PRO:Idiom TA CONNECTOR PRO:Idiom LGDT1129 IC8305 TS IN TS OUT Control & Cloks C1AB00003336 TPO_CLK IC8305 tpo_clk PRO:Idiom TPI_CLK IC8305 tpclk_in TPO_SYNC IC8305 tpo_sop TPI_SYNC IC8305 tpi_sop TPO_VALID IC8305...

  • Page 47: Printed Circuit Board

    TH-42LRU20 12 Printed Circuit Board 12.1. A-Board A-BOARD (FOIL SIDE) TXN/A11PDUS C1037 C1020 C1036 Q 4 8 0 5 PA4802 TP4812 TP2920 D4825 TP4814 R4887 C4863 TP2921 TP4816 TP2925 TP2923 TP2927 D4821 TP2924 R4842 TP4815 C4810 Q4805 C4889 D4811 TP4879...
  • Page 48 TH-42LRU20 A-BOARD (COMPONENT SIDE) TXN/A11PDUS A 1 6 C4820 C4827 R4803 ZA010 D3029 R4990 R3018 C4828 L4803 C4846 R4894 D3027 A15A TD4812 C4874 R4914 D3028 R4802 R3019 R3017 R8868 R4999 R4800 C3034 R4921 C4825 VJ8850 R4973 C4822 C3033 D4831 R4924...

  • Page 49: V-Board

    TH-42LRU20 12.2. V-Board V-BOARD (FOIL SIDE) TXN/V10QHMM T P 2 5 0 7 T P 2 5 0 0 T P 2 5 0 2 TP2507 TP2500 T P 2 5 0 1 TP2502 TP2501 TP2506 T P 2 5 0 4...
  • Page 50 TH-42LRU20...

  • Page 51: Exploded View And Replacement Parts List

    TH-42LRU20 13 Exploded View 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 52 TH-42LRU20 13.2.2. Electrical Replacement Parts List Safety Ref. Part No. Part Name & Pcs Remarks Description Safety Ref. Part No. Part Name & Pcs Remarks C2505 F1H1C104A143 0.1UF, Description C2514 F1J1A106A087 10UF, N0AE4GK00004 CIRCUIT BOARD P PAVCA C2750 F1G1C104A116 0.1UF...
  • Page 53 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description C4707 F1G1C104A116 0.1UF C8048 ECJ1VB0J105K 1UF, 6.3V C4868,6 F1H1H103A970 0.01 uF 50 V C8049 F1G1C104A116 0.1UF C4870 F2G1C470A022 47UF,...
  • Page 54 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description C8348 ECJ1VB1A105K 1UF, C8349,5 F1J1A106A087 10UF, FL4800- EXC28CE201U FILTER C8352 F1G1H100A731 10PF FL4804- EXC28CE201U FILTER C8353 F1G1H102A730 1000PF C8354 F1G1C104A116 0.1UF...
  • Page 55 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description L8005 J0JKC0000021 CHIP INDUCTOR R0951 ERJ2GEJ220 22 OHM, J,1/ 16 W L8007- J0JHC0000045 CHIP INDUCTOR R0957 ERJ2GEJ102X 1KOHM, J.1/...
  • Page 56 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description R1567 D0GA182JA015 M 1.8KOHM, J,1/ R2795 D0GA101JA015 M 100 OHM, J,1/ R1568 D0GA683JA015 M 68KOHM, J,1/ R2818 D0GAR00Z0001 0 OHM,...
  • Page 57 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description R3194,9 D0GA331JA015 M 330 OHM, J,1/ R4763- ERJ2GEJ104 M100KOHM, J,1/16 R3196 D0GA820JA015 M 82 OHM, J,1/ R4800 ERJ6GEY0R00V 0 OHM...
  • Page 58 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description R5100 D0GA101JA015 M 100 OHM, J,1/ R8003 D1BB1002A055 10KOHM,J.1/ R5104 ERJ2GEJ103 10KOHM, J,1/ R8004 D1BB2402A055 24KOHM,J.1/ 16 W R5151...
  • Page 59 TH-42LRU20 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description R8357- ERJ2GEJ102X 1KOHM, J.1/ R8872- D0GA330JA015 M 33 OHM, J,1/ 16 W R8361 ERJ2GEJ102X 1KOHM, J.1/ R8878 ERJ2GEJ103 10KOHM, J,1/...
  • Page 60 Model No. : TH-42LRU20 Important Safety Notice...
  • Page 61 Model No. : TH-42LRU20 Exploded View...
  • Page 62 Model No. : TH-42LRU20 Packing and Accessories...
  • Page 63 Model No. : TH-42LRU20 Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks 10030-0047500 BATTERY COVER 1 PAVCA EAS16S789A SP UNIT K0RB00700018 CONTROL PANEL COMP 1 CIRCUIT BOARD&PANEL PAVCA K1PY51Y00049 LVDS CABLE 1 PAVCA K1SYYYYB0004 TUNER_EXTENSION_ADAPTER 1 PAVCA...
  • Page 64 Model No. : TH-42LRU20 Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks XTB4+15JFJ SCREW XTB4+18JFJK SCREW XTB4+25JFJ SCREW XTV3+10GFJK SCREW XTW3+12TFJ SCREW XYN4+F12FJK SCREW...

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