Panasonic VIERA TH-L42U20M Service Manual Download Page 81

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TH-L42U20M

C5521

F1G1C104A081 C 0.1UF, 16V

C5522

F1G1C104A081 C 0.1UF, 16V

C5689

F1K0J226A008 C 22UF , 6.3V

C5690

F1K0J226A008 C 22UF , 6.3V

C5692

F1K1E106A136 C 10UF , 25V

C5694

F1H1E104A029 C 0.1UF , 25V

C5695

F1G1E1030005 C 0.01UF , 25V

C5696

F1G1E1030005 C 0.01UF , 25V

C5700

F1H0J475A041 C 4.7UF , 6.3V

C5701

F1H0J475A041 C 4.7UF , 6.3V

C5702

F1H1A105A025 C 1UF , 10V

C5703

F1H1A105A025 C 1UF , 10V

C5704

F1K1E106A136 C 10UF , 25V

C5705

F1K1E106A136 C 10UF , 25V

C5706

F1G1E1030005 C 0.01UF , 25V

C5707

F1G1C104A081 C 0.1UF , 16V

C5708

F1K0J226A008 C 22UF , 6.3V

C5709

F1K0J226A008 C 22UF , 6.3V

C5711

F1K1E106A136 C 10UF , 25V

C5713

F1H1E104A029 C 0.1UF , 25V

C5714

F1G1C153A081 C 0.015UF , 16V

C5715

F1G1E822A123 C 8200PF , 25V

C5719

F1K0J226A008 C 22UF , 6.3V

C5720

F1K0J226A008 C 22UF , 6.3V

C5722

F1K1E106A136 C 10UF , 25V

C5724

F1H1E104A029 C 0.1UF , 25V

C5725

F1G1C153A081 C 0.015UF , 16V

C5726

F1G1C153A081 C 0.015UF , 16V

C5730

F1K1E106A136 C 10UF , 25V

C5731

F1K1E106A136 C 10UF , 25V

C5733

F2H1E470A029 C 47UF , 25V

C5734

F1J1E105A231 C 1UF , 25V

C5736

F1H0J1050013 C 1UF , 6.3V

C5737

F1H0J1050013 C 1UF , 6.3V

C5738

F1H0J1050013 C 1UF , 6.3V

C5739

F1H0J1050013 C 1UF , 6.3V

C5764

F1H1A105A025 C 1UF , 10V

C5765

F1H1A105A025 C 1UF , 10V

C5771

F1H1E333A029 C 0.033UF , 25V

C5776

F1J1A106A087 C 10UF , 10V

C5777

F1J1A106A087 C 10UF , 10V

C5778

F1G1H102A730 C 1000PF , 50V

C5779

F1G1H102A730 C 1000PF , 50V

C5780

F1G1H102A730 C 1000PF , 50V

C7002

F0CAF224A108 P 0.22UF , 250V

C7003

F0CAF224A108 P 0.22UF , 250V

C7006

F0CAF224A108 P 0.22UF , 250V

C7008

F1A2E471A003 C 470PF , 250V

C7009

F1A2E471A003 C 470PF , 250V

C7206

F1J1H221A834 C 220PF , 50V

C7207

F1J1H224A839 0.22UF , 50V

C7208

F1J1C475A170 C 4.7UF , 16V

C7209

F1H1H104A970 C 0.1UF , 50V

C7210

F1H1H222A219 C 2200PF , 50V

C7211

F1H1H102A219 C 1000PF , 50V

C7213

ECKW3D471KBP C 470PF, K, 2KV

C7214

F2A2W1710001 C 170UF , 450V

C7217

F0CZZ105A097 C 1UF , 250V

C7302

F1J1A106A087 C 10UF , 10V

C7303

F2A1H220A115 E 22UF , 50V

C7304

F2A1H1010047 E 100UF , 50V

C7305

F1J1H103A834 C 0.01UF , 50V

C7306

F1J1E105A231 C 1UF , 25V

C7307

F1J1H104A717 C 0.1UF , 50V

C7308

F1J1H474A757 C 0.47UF , 50V

C7309

F1J1C1050028 C 1UF , 16V

C7310

F1A3A471A060 C 470PF , 1KV

C7311

F1J1H681A834 C 680PF , 50V

C7312

F0C2K393A035 P 0.039UF , 800V

C7313

F1A2E471A003 C 470PF , 250V

C7315

F1A3A100A058 C 10PF , 1KV

C7316

F1A3A100A058 C 10PF , 1KV

C7317

F1A3A101A060 C 100PF , 1KV

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

C7318

F1J1H101A836 C 100PF , 50V

C7401

F2A2W2200020 E 22UF , 450V

C7402

ECQE2103KF

P 0.01UF , 250V

C7404

F1J1H474A757 C 0.47UF , 50V

C7405

F1J1H103A834 C 0.01UF , 50V

C7406

F2A1H220A115 E 22UF , 50V

C7407

F2A1E101A089 E 100UF, 25V

C7409

F1J1H471A834 C 470PF , 50V

C7411

F1A2E102A004 C 1000PF , 250V

C7412

F1A2E102A004 C 1000PF , 250V

C7420

ECQE6103KF

P 0.01UF , 630V

C7421

F1J1H103A834 C 0.01UF , 50V

C7501

F1J1E224A227 C 0.22UF , 25V

C7502

F2A1E102A100 E 1000UF, 25V

C7503

F2A1V102A465 C 1000UF , 25V

C7505

F2A1V102A465 C 1000UF , 25V

C7506

F1J1H104A717 C 0.1UF , 50V

C7507

F1J1H104A717 C 0.1UF , 50V

C7508

F2A1C222A117 E 2200UF , 16V

C7510

F1A3A102A060 C 1000PF , 1KV

C7511

F1A3A102A060 C 1000PF , 1KV

C7512

F1A3A102A060 C 1000PF , 1KV

C7513

F1A3A102A060 C 1000PF , 1KV

C7514

F1J1H102A834 C 1000PF , 50V

C7515

F1J1H102A834 C 1000PF , 50V

C7516

F1J1H102A834 C 1000PF , 50V

C7517

F2A1E102A100 E 1000UF, 25V

C7518

F1A3A102A060 C 1000PF , 1KV

C7601

F2A1A102A118 E 1000UF , 10V

C7602

F1J1H474A757 C 0.47UF , 50V

C7605

F1J1H104A717 C 0.1UF , 50V

C7606

F1J1H104A717 C 0.1UF , 50V

C7607

F1A3A102A060 C 1000PF , 1KV

C7701

F1J1E105A231 C 1UF , 25V

C7702

F1J1H104A717 C 0.1UF , 50V

C7703

F1J1E3340003 C 0.33UF , 25V

C7754

F1J1H102A834 C 1000PF , 50V

C8001

F1H0J1050013 C 1UF , 6.3V

C8002

F1H0J1050013 C 1UF , 6.3V

C8003

F1G1C104A081 C 0.1UF , 16V

C8004

F1G1C104A081 C 0.1UF , 16V

C8005

F1G1C104A081 C 0.1UF , 16V

C8006

F1G1C104A081 C 0.1UF , 16V

C8007

F1G1H6R0A732 C 6PF , 50V

C8008

F1G1H7R0A732 C 7PF , 50V

C8009

F1J1A475A087 C 4.7UF , 10V

C8011

F1G1C104A081 C 0.1UF , 16V

C8012

F1G1C104A081 C 0.1UF , 16V

C8013

F1G1C104A081 C 0.1UF , 16V

C8014

F1G1C104A081 C 0.1UF , 16V

C8015

F1G1C151A117 C 150PF , 16V

C8016

F1G1C104A081 C 0.1UF , 16V

C8017

F1G1C104A081 C 0.1UF , 16V

C8018

F1G1C104A081 C 0.1UF , 16V

C8019

F1G1C104A081 C 0.1UF , 16V

C8020

F1G1C104A081 C 0.1UF , 16V

C8021

F1G1C104A081 C 0.1UF , 16V

C8022

F1G1C103A116 C 0.01UF , 16V

C8023

F1G1H5R0A564 C 5PF, 50V

C8024

F1G1E1030005 C 0.01UF , 25V

C8025

F1G1C5R0A118 C 5PF , 16V

C8026

F1G1E1030005 C 0.01UF , 25V

C8027

F1G1C104A081 C 0.1UF , 16V

C8028

F1G1C104A081 C 0.1UF , 16V

C8029

F1G1E153A103 C 0.015UF , 25V

C8030

F1J1A106A087 C 10UF , 10V

C8033

F1J1A106A087 C 10UF , 10V

C8034

F1G1C104A081 C 0.1UF , 16V

C8035

F1J1A106A087 C 10UF , 10V

C8036

F1G1C104A081 C 0.1UF , 16V

C8037

F1G1C104A081 C 0.1UF , 16V

C8038

F1G1C104A081 C 0.1UF , 16V

C8039

F1J1A106A087 C 10UF , 10V

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

Summary of Contents for VIERA TH-L42U20M

Page 1: ...e Navigation 6 3 1 Service Hint 6 4 Specifications 7 5 Service Mode 9 5 1 How to enter into Service Mode 9 5 1 1 Contents of adjustment mode 9 5 1 2 How to exit 9 5 2 SRV TOOL 10 5 2 1 How to access 10 5 2 2 Display of SOS History 10 5 2 3 POWER ON TIME COUNT 10 5 2 4 Exit 10 5 3 Service Mode Adjustment 11 5 3 1 Self Check Mode 11 5 3 2 Hotel Mode Adjustment 11 5 3 3 Hotel Mode 11 6 Troubleshootin...

Page 2: ...09 2 3 44 11 2 17 A Board Sheet 009 3 3 45 11 2 18 A Board Sheet 010 1 5 46 11 2 19 A Board Sheet 010 2 5 47 11 2 20 A Board Sheet 010 3 5 48 11 2 21 A Board Sheet 010 4 5 49 11 2 22 A Board Sheet 010 5 5 50 11 2 23 A Board Sheet 012 1 3 51 11 2 24 A Board Sheet 012 2 3 52 11 2 25 A Board Sheet 012 3 3 53 11 2 26 A Board Sheet 015 1 4 54 11 2 27 A Board Sheet 015 2 4 55 11 2 28 A Board Sheet 015 3...

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 in...

Page 4: ...posure 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 re...

Page 5: ... 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 solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb sold...

Page 6: ...TH L42U20M 6 3 Service Navigation 3 1 Service Hint Board Main Device A BOARD AVSW TUN OFDM ADV P AVC GENX EEP TEMP P BOARD POWER SUPPLY V BOARD Remote LED Luminunce Sensor K BOARD KEY Power SW ...

Page 7: ... 6 0 MHz 10 NTSC 4 43 6 5 MHz 11 NTSC 3 58 5 5 MHz 12 NTSC 3 58 6 0 MHz 13 NTSC 3 58 6 5 MHz 14 SECAM I 15 PAL 60 Hz 5 5 MHz Playback from Special Disc Players and Special VCR s or DVD 16 PAL 60 Hz 6 0 MHz 17 PAL 60 Hz 6 5 MHz Receiving Channels Regular TV PAL B G 2 12 PAL SECAM B K1 0 12 PAL B AUST 1 9 PAL B N Z 1 12 PAL SECAM D 1 12 NTSC M JAPAN 2 13 NTSC M USA UHF BAND 21 69 PAL G H I SECAM G K...

Page 8: ...nce VIDEO RCA PIN Type 1 1 0 V p p 75 Ω Others HDMI 1 3 Input TYPE A Connectors This TV supports HDAVI Control 5 function PC Input HIGH DENSITY D SUB 15 PIN R G B 0 7 V p p 75 Ω HD VD TTL LEVEL 2 0 5 0 V p p high impedance Card Slot SD Card slot 1 Dimension W x H x D 1 021 mm 680 mm 310 mm With Pedestal 1 021 mm 637 mm 115 mm TV only Mass 21 0 kg Net With Pedestal 18 0 kg Net TV only ...

Page 9: ...ing 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 Remark ADJUST CONTRAST 000 COLOR 4C TINT 00 SUB BRT 808 BACKLGT 22E B Y G 34 R Y A 00 WB ADJ R GAIN F7 G GAIN FB B GAIN DB R CENT 82 G CENT 80 B CENT 86 OPTION Bo...

Page 10: ... 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 b...

Page 11: ...l mode setup menu is displayed Item Function Hotel Mode Select hotel mode ON OFF Initial INPUT Select input signal modes Set the input when each time power is switched on Selection OFF Analogue TV Digital TV AV1 AV2 AV3 PC HDMI1 HDMI2 HDMI3 Off give priority to a last memory Selectable input is depend on the model Initial POS Select programme number Selection Off 0 to 100 Off give priority to a la...

Page 12: ...d 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 3 Screen display 6 1 4 Check Poi...

Page 13: ...number of blinking times of the Power LED on the front panel of the unit as follow 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 Blinking times Contents BOARD 1 Inverter_SOS P BOARD 2 SUB 1 8V_SOS A BOARD 3 SUB 1 2V_SOS A BOARD 4 POWER_SOS P A BOARD 5 SUB 5V_SOS A BOARD 9 TCO...

Page 14: ...4 7 Disassembly and Assembly Instructions 7 1 AC Cord Dressing 1 Insert beads 3pcs And slice down to lower hole 2 Stick filament at ac cord 1 Insert beads 3pcs And slice down to lower hole 2 Stick the FILAMENT TAPE ...

Page 15: ...t 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 code is pushed into the bottom of the bracket ...

Page 16: ...TH L42U20M 16 7 3 Control Panel Assembly Clamper Installation 1 Put control panel Assy on the cabinet 2 Fix the control panel with screws ...

Page 17: ...0M 17 7 4 Side AV Preparation and Installation 1 Stick the side av indi Sheet and felt on the side av bracket 2 Insert the SIDE AV BRACKET from the side position of the A PCB 3 Fix the SCREW with A PB MTG METAL ...

Page 18: ...7 5 Speaker Preparation Installation 1 Stick the SP sponge 2 SP bracket put on cabinet 3 Fix them with screws 4 Insert the SP rubber bush into the SP unit 5 Stick sponge at speaker 6 Insert the SP unit to SP bracket ...

Page 19: ...TH L42U20M 19 7 6 LCD Panel Installation Put LCD PANEL on the CABINET ...

Page 20: ...TH L42U20M 20 7 7 LED Panel Installation 1 Put LED SHADE RIB to CABINET 2 Fix LED PANEL on CABINET 3 Wire connecting V10 4 Put V PCB on CABINET 5 Fix them with SCREW 6 Insert the CLAMPER ...

Page 21: ...ert CN1 P4 wire to inverter 2 Insert CN201 P3 wire to inverter and stick felt 3 Stick felt at LCD panel Bottom left side 4 Fix Top mtg and Bottom Mtg 5 Fix Chassis frame bracket at Top Mtg and Bottom Mtg 6 Insert LVDS wire to inverter and stick 3 felt ...

Page 22: ...2U20M 22 7 9 LCD Bracket and MTG Installation 1 Fix MASK BRACKET SIDE TOP BTM on the CABINET 2 Fix Vertical Metal Bracket Metal Support Bracket R 3 Fix them with SCREW 4 Fix Clamper at Vertical Metal Bracket ...

Page 23: ...acer at pedestal cover 2 Stick felt at front base plate 3 Fix base plate at stand mtg and pedestal cover and screw 4 Stick rubber foot at rotation plate 5 Apply grease at rotation plate and bush pede 6 Fix rotation plate and bush pede at base plate and screw ...

Page 24: ...o polybag and fold properly 7 11 Pedestal Assembly 2 1 Lay down the unit so that the rear cover faces upward 2 Remove the 4 screws 3 Remove the pedestal 7 12 Rear cover 1 Remove the 15 screws A 2 Remove the 2 screws B 3 Remove the rear cover ...

Page 25: ...SPECIFICATION Reception state STB3 3V TP4716 3 3 0 16 V SUB5V TP4724 5 0 25 V SOUND15V TP2765 18 2 V PANEL12V TP5413 12 0 6 V 5VS TP2768 6 1 0 3 V SUB6V TP2767 6 1 0 3 V VOLTAGE TEST POINT SPECIFICATION Reception state TEST POINT P24V TP7503 24 1 2 V J107 17V TP7502 18 2 V D7501K DTV12V TP7501 12 2 0 6 V J104 TUNER6V TP7601 6 1 0 3 V J94 DC390V TP7201 390 10 V J260 ...

Page 26: ... CORD STB 3 3V 12V SUB 3 3V SENSE AUDIO PANEL EEPROM AUDIO PROCESSOR SUB_ON TS Parallel SD CARD DATA OPERATION BUTTON VOLTAGE K BOARD HDMI2 A02 EEPROM K01 NAND FLASH DVDD2 5V ON HDMI1 LIVE 5 8VS INV_PWM TMDS DATA POWER LED INV_PWM INV_SOS SUB1 8V SPEAKER R A Chip AV2 CPU BUS I F D Chip CONTROL DCDC NEUTRAL 17V SOS DET A BOARD PANEL OPTICAL OUT SUB_ON SOS DET AV SW AVDD13 7V PC MONITOR L R POWER LE...

Page 27: ...x PCB at chassis frame and mtg and screw 2 Wiring No 1 No 6 3 Remove dust of terminal of LVDS and PB connector by ion blow Wire Clamper FELT 2 3 6 7 8 12 13 A B C D No 1 A10 V10 No 2 A04 K01 No 3 A11 SP R No 4 A11 SP L No 5 INV CN 201 P3 No 6 A3 P2 ...

Page 28: ...TH L42U20M 28 11 Schematic Diagram 11 1 Schematic Diagram Notes ...

Page 29: ...TH L42U20M 29 11 2 A Board 11 2 1 A Board Sheet 002 1 4 1A 2A 3A ...

Page 30: ...TH L42U20M 30 11 2 2 A Board Sheet 002 2 4 1B 2B 3B 1A 2A 3A ...

Page 31: ...TH L42U20M 31 11 2 3 A Board Sheet 002 3 4 1B 2B 3B 1C 2C ...

Page 32: ...TH L42U20M 32 11 2 4 A Board Sheet 002 4 4 1C 2C ...

Page 33: ...TH L42U20M 33 11 2 5 A Board Sheet 003 1 3 1A 2A 3A 4A 5A 6A ...

Page 34: ...TH L42U20M 34 11 2 6 A Board Sheet 003 2 3 1B 2B 3B 4B 5B 1A 2A 3A 4A 5A 6A ...

Page 35: ...TH L42U20M 35 11 2 7 A Board Sheet 003 3 3 1B 2B 3B 4B 5B ...

Page 36: ...TH L42U20M 36 11 2 8 A Board Sheet 005 1 3 1A 2A 3A 4A 5A 6A 7A 8A ...

Page 37: ...TH L42U20M 37 11 2 9 A Board Sheet 005 2 3 1B 2B 3B 4B 1A 2A 3A 4A 5A 6A 7A 8A ...

Page 38: ...TH L42U20M 38 11 2 10 A Board Sheet 005 3 3 1B 2B 3B 4B ...

Page 39: ...TH L42U20M 39 11 2 11 A Board Sheet 007 1 4 1A 2A 3A 4A 5A 6A ...

Page 40: ...TH L42U20M 40 11 2 12 A Board Sheet 007 2 4 1B 2B 3B 4B 5B 6B 7B 1A 2A 3A 4A 5A 6A ...

Page 41: ...TH L42U20M 41 11 2 13 A Board Sheet 007 3 4 1C 2C 1B 2B 3B 4B 5B 6B 7B ...

Page 42: ...TH L42U20M 42 11 2 14 A Board Sheet 007 4 4 1C 2C ...

Page 43: ...TH L42U20M 43 11 2 15 A Board Sheet 009 1 3 1A ...

Page 44: ...TH L42U20M 44 11 2 16 A Board Sheet 009 2 3 1B 1A ...

Page 45: ...TH L42U20M 45 11 2 17 A Board Sheet 009 3 3 1B ...

Page 46: ...TH L42U20M 46 11 2 18 A Board Sheet 010 1 5 1A 2A 3A 4A ...

Page 47: ...TH L42U20M 47 11 2 19 A Board Sheet 010 2 5 1B 2B 3B 4B 5B 1A 2A 3A 4A ...

Page 48: ...TH L42U20M 48 11 2 20 A Board Sheet 010 3 5 1C 2C 1B 2B 3B 4B 5B ...

Page 49: ...TH L42U20M 49 11 2 21 A Board Sheet 010 4 5 1C 2C 2D 1D 3D ...

Page 50: ...TH L42U20M 50 11 2 22 A Board Sheet 010 5 5 2D 1D 3D ...

Page 51: ...TH L42U20M 51 11 2 23 A Board Sheet 012 1 3 1A 2A 3A 4A ...

Page 52: ...TH L42U20M 52 11 2 24 A Board Sheet 012 2 3 1B 2B 3B 1A 2A 3A 4A ...

Page 53: ...TH L42U20M 53 11 2 25 A Board Sheet 012 3 3 1B 2B 3B ...

Page 54: ...TH L42U20M 54 11 2 26 A Board Sheet 015 1 4 1A 2A 3A 4A ...

Page 55: ...TH L42U20M 55 11 2 27 A Board Sheet 015 2 4 1A 2A 3A 4A 1B 2B 3B 4B ...

Page 56: ...TH L42U20M 56 11 2 28 A Board Sheet 015 3 4 1C 2C 3C 1B 2B 3B 4B ...

Page 57: ...TH L42U20M 57 11 2 29 A Board Sheet 015 4 4 1C 2C 3C ...

Page 58: ...TH L42U20M 58 11 2 30 A Board Sheet 016 1 3 1A 2A 3A 4A ...

Page 59: ...TH L42U20M 59 11 2 31 A Board Sheet 016 2 3 1B 2B 1A 2A 3A 4A ...

Page 60: ...TH L42U20M 60 11 2 32 A Board Sheet 016 3 3 1B 2B ...

Page 61: ...TH L42U20M 61 11 2 33 A Board Sheet 017 1 4 1A 2A 3A ...

Page 62: ...TH L42U20M 62 11 2 34 A Board Sheet 017 2 4 1B 2B 3B 1A 2A 3A ...

Page 63: ...TH L42U20M 63 11 2 35 A Board Sheet 017 3 4 1C 2C 3C 1B 2B 3B ...

Page 64: ...TH L42U20M 64 11 2 36 A Board Sheet 017 4 4 1C 2C 3C ...

Page 65: ...TH L42U20M 65 11 2 37 A Board Sheet 018 1 1 ...

Page 66: ...TH L42U20M 66 11 3 K Board 11 3 1 K Board 1 2 1A 2A 3A 4A ...

Page 67: ...TH L42U20M 67 11 3 2 K Board 2 2 1A 2A 3A 4A ...

Page 68: ...TH L42U20M 68 11 4 P Board 11 4 1 P Board 1 3 1A 3A 2A ...

Page 69: ...TH L42U20M 69 11 4 2 P Board 2 3 1B 2B 1A 3A 2A ...

Page 70: ...TH L42U20M 70 11 4 3 P Board 3 3 1B 2B ...

Page 71: ...TH L42U20M 71 11 5 V Board 11 5 1 V Board 1 3 1A 2A ...

Page 72: ...TH L42U20M 72 11 5 2 V Board 2 3 1B 2B 4B 3B 1A 2A ...

Page 73: ...TH L42U20M 73 11 5 3 V Board 3 3 1B 2B 4B 3B ...

Page 74: ...Location Ref No Location Ref No Location Ref No Location Ref No Location IC2106 H2 IC4801 D4 IC5608 E2 D2142 F5 IC2108 J3 IC4802 C2 IC5610 D2 IC2501 F2 IC5410 I10 IC8001 D7 IC3200 F8 IC5601 H3 IC8002 B6 IC3202 F5 IC5606 D2 IC4800 A2 IC5607 C10 1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 ...

Page 75: ...ion Ref No Location IC2105 E8 IC4601 E3 IC5613 B2 D2142 F7 IC2109 G2 IC4700 I6 IC7000 A10 IC2110 J9 IC4701 C1 IC8004 D2 IC2300 D10 IC4702 I8 IC8300 I3 IC3201 G3 IC4803 B9 IC8301 D10 IC3350 H1 IC4804 D8 IC8502 B3 IC3390 C3 IC5605 D9 IC8503 H5 IC4600 E3 IC5609 D9 IC8850 F6 1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 ...

Page 76: ...arts Location 12 4 K Board K Board B Side TNPA4901 12 5 V Board V Board A Side TNPA4834 12 6 V Board V Board B Side TNPA4834 Ref No Location D2600 B7 1 A B 2 3 4 5 6 7 8 9 10 1 A B 2 3 4 5 6 7 8 9 10 1 A B C 2 3 4 5 6 7 8 9 10 1 A B C 2 3 4 5 6 7 8 9 10 ...

Page 77: ...204 G9 D7312 E3 D7503 C8 IC7501 D1 D7208 E5 D7313 C4 D7504 E9 IC7601 E1 D7207 H7 D7314 D3 D7518 A8 D7209 F6 D7315 C5 D7601 E1 D7210 F3 D7323 E3 D7602 F1 D7301 D4 D7401 H5 D7603 F2 D7302 D4 D7402 G4 D7701 D1 D7303 D3 D7403 F4 D7702 J8 D7304 D4 D7404 F3 D7704 E3 D7305 C4 D7405 G5 D7705 E3 D7306 C4 D7406 G5 D7753 E3 D7307 D4 D7407 D6 D7889 B1 D7308 E4 D7408 G3 D7309 E4 D7409 E3 1 A B C D E F G H I J ...

Page 78: ...IC7301 D8 D7001 I9 D7306 C7 D7407 G5 IC7401 F7 D7002 H5 D7307 D7 D7408 G8 D7102 I2 D7314 D8 D7420 H6 D7204 G2 D7323 E8 D7501 B4 D7207 H5 D7401 H6 D7503 C3 D7208 E6 D7402 G8 D7504 D1 D7209 F6 D7403 F8 D7518 A3 D7210 E8 D7404 F8 D7601 E10 D7301 D7 D7405 G6 D7602 F10 D7302 C7 D7406 G6 D7603 F9 1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 ...

Page 79: ... 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 80: ...A029 C 0 1UF 25V C2256 F1H1H223A219 C 0 022UF 50V C2257 F1H1H223A219 C 0 022UF 50V C2258 F1H1H223A219 C 0 022UF 50V C2259 F1H1H223A219 C 0 022UF 50V C2260 F1G1H1020008 C 1000PF 50V C2261 F1G1H1020008 C 1000PF 50V C2262 F1G1H1020008 C 1000PF 50V C2263 F1G1H1020008 C 1000PF 50V C2264 F1H1E104A029 C 0 1UF 25V C2265 F2H1E471A031 C 470PF 16V C2266 F1K1E106A136 C 10UF 25V C2267 F1H1H103A219 C 0 01UF 50V...

Page 81: ...100A058 C 10PF 1KV C7317 F1A3A101A060 C 100PF 1KV Safety Ref No Part No Part Name Description Remarks C7318 F1J1H101A836 C 100PF 50V C7401 F2A2W2200020 E 22UF 450V C7402 ECQE2103KF P 0 01UF 250V C7404 F1J1H474A757 C 0 47UF 50V C7405 F1J1H103A834 C 0 01UF 50V C7406 F2A1H220A115 E 22UF 50V C7407 F2A1E101A089 E 100UF 25V C7409 F1J1H471A834 C 470PF 50V C7411 F1A2E102A004 C 1000PF 250V C7412 F1A2E102A0...

Page 82: ...A571 C 1500PF 50 C8307 F1G1H222A571 C 2200PF 50V C8308 F1G1C104A081 C 0 1UF 16V C8312 F1G1H181A541 C 180PF 50V C8313 F1G1C104A081 C 0 1UF 16V C8314 F1G1C104A081 C 0 1UF 16V C8315 F1G1H1020008 C 1000PF 50V Safety Ref No Part No Part Name Description Remarks C8324 F2H0J221A055 C 220UF 6 3V C8349 F1G1H1020008 C 1000PF 50V C8350 F1G1C104A081 C 0 1UF 16V C8351 F1G1H1020008 C 1000PF 50V C8352 F1G1C104A0...

Page 83: ...o Part No Part Name Description Remarks L2134 J0JHC0000075 BEAD COIL L2135 ELJFC2R2KFB CHIP INDUCTOR L4210 J0JYC0000322 COIL L4500 J0JYC0000068 COIL L4501 J0JYC0000068 COIL L4502 J0JYC0000068 COIL L4503 J0JYC0000068 COIL L4504 J0JYC0000068 COIL L4505 J0JYC0000068 COIL L4506 J0JYC0000068 COIL L4507 J0JYC0000068 COIL L4508 J0JYC0000068 COIL L4511 J0JYC0000068 COIL L4512 J0JYC0000068 COIL L4513 J0JYC...

Page 84: ...t Name Description Remarks R2213 ERJ2GEJ104X F 100KOHM J 1 10W R2218 ERJ2GEJ680X 68OHM J 1 10W R2219 ERJ14YJ220U 22OHM J 1 2W R2220 ERJ14YJ220U 22OHM J 1 2W R2221 ERJ14YJ220U 22OHM J 1 2W R2222 ERJ14YJ220U 22OHM J 1 2W R2223 ERJ2GEJ680X 68OHM J 1 10W R2224 D0GAR00J0005 0 OHM J 1 10W R2225 ERJ2GEJ102X F 1KOHM J 1 10W R2227 D0GAR00J0005 0 OHM J 1 10W R2239 ERJ2GEJ222X 2 2KOHM J 1 10W R2256 D0GAR00J0...

Page 85: ...103X F 10KOHM J 1 10W R4566 ERJ2GEJ103X F 10KOHM J 1 10W Safety Ref No Part No Part Name Description Remarks R4567 ERJ2GEJ103X F 10KOHM J 1 10W R4601 D0GAR00J0005 C 0OHM J 1 10W R4602 D0GAR00J0005 C 0OHM J 1 10W R4703 D0GD100JA017 M 10OHM J 1 10W R4704 D0GD150JA052 C 15OHM J 1 10W R4708 D0GAR00J0005 C 0OHM J 1 10W R4711 ERJ2GEJ472X 4 7KOHM 1 10W R4712 ERJ2GEJ221X 220OHM J 1 10W R4715 ERJ2GEJ222X 2...

Page 86: ...GD222JA052 C 2 2KOHM J 1 10W Safety Ref No Part No Part Name Description Remarks R7407 D0GD101JA052 C 100OHM J 1 10W R7408 ERJ12YJ474U 470KOHM J 1 2W R7409 ERJ12YJ474U 470KOHM J 1 2W R7410 D0GD474JA052 C 47KOHM J 1 10W R7411 D0GD393JA052 C 39KOHM J 1 10W R7413 ERG2SJ330H M 33OHM J 2W R7420 D0GD753JA052 C 75KOHM J 1 8W R7421 D0GD753JA052 C 75KOHM J 1 8W R7422 D0GD753JA052 C 75KOHM J 1 8W R7423 D0GD...

Page 87: ...9 ERJ2GEJ221X 220OHM J 1 10W R8341 D0GD821JA052 820OHM J 1 10W R8350 D0GAR00J0005 0 OHM J 1 10W R8400 ERJ2GEJ103X F 10KOHM J 1 10W Safety Ref No Part No Part Name Description Remarks R8401 ERJ2GEJ103X F 10KOHM J 1 10W R8406 D0GAR00J0005 0 OHM J 1 10W R8501 ERJ2GEJ680X 68OHM J 1 10W R8502 ERJ2GEJ472X 4 7KOHM 1 10W R8510 D0GAR00J0005 0 OHM J 1 10W R8511 D0GAR00J0005 0 OHM J 1 10W R8512 EXB2HV680JV 6...

Page 88: ...HOTO DETECTOR SN2500 B3JB00000046 PHOTO DETECTOR SW2600 ESB33535XFD POWER SWITCH SW2601 K0H1BA000445 CONNECTOR SW2602 K0H1BA000445 CONNECTOR SW2603 K0H1BA000445 CONNECTOR SW2604 K0H1BA000445 CONNECTOR SW2605 K0H1BA000445 CONNECTOR TU8301 ENG39F02GF TUNER V10 K1KA07B00135 CONNECTOR X8000 H0J250500094 CRYSTAL OSC ZA5400 K4ZZ01000275 RUG TERMINAL ZA5401 K4ZZ01000275 RUG TERMINAL ZA5403 K4ZZ01000275 R...

Page 89: ...Model No TH L42U20M Parts Location ...

Page 90: ...Model No TH L42U20M Packing Exploded View 1 ...

Page 91: ...Model No TH L42U20M Packing Exploded View 2 ...

Page 92: ...BUTTON TKK4GC5010 LED PANEL TKP4GA02601A CONTROL PANEL BRACKET TKP4GA03801 SIDE AV BRACKET TKX4GA01301 LED SHADE RIB TKX4GA03201A SP BRACKET L TKX4GA03301A SP BRACKET R TMX4GX001 AC CORD BRACKET RTL TZT A10QMH A BOARD RTL TNP4G478AA P BOARD RTL TNPA4834BH V BOARD RTL TNPA4901BQ K BOARD TPD4GA0148 2 TOP CUSHION TPD4GA0149 1 BOTTOM CUSHION TPD4GA0152 1 TOP CENTER CUSHION TPD4GF0104 1 TOP LAYER PAD T...

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Panasonic VIERA TH-L42U20M, Service Manual

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