Panasonic TC-L42U12 - 42" LCD TV Service Manual Download

Page: 33 / 58

11.7. A-Board (6/11) Schematic Diagram

AG_RMIN

DDCSCL1

G-MAIN9V_SENSE

G-SUB5V_SENSE

AG_FAN_MAX

G-FACT

AG_AUDIO_XRST

AG_HDMI_5V_DET2

AG_FAN_SOS

AG_AUDIO_MUTE

DDCSCL2

DDCSCL3

AG_HDMI_5V_DET2

AG_MAIN_FAN_ON

AG_DTV_XRST

AG_ADV_XRST

AG_PANEL_TEST_ON

AG_HDMI_5V_DET3

AG_INVERTER_ON

G-TRCST

AG_HPD1

AG_ADV_XRST

AG_SRQ-GENX

AG_HPD3

AG_HDMI_5V_DET3

G-GENX-EEP_WP

AG_PANEL_TEST_ON

AG_TV_SUB_ON

VOUTENB

DDCSDA2

AG_HDMI_CEC

G-SUB3.3V_SENSE

AG_RMIN

AG_FAN_SOS

G-TRCD1

G-SUB3.3V_SENSE

G-SCLOCK

AG_HDMI_5V_DET1

AG_ODU_DET/KEY3

AG_DTV_XRST

G-TRCD2

DDCSDA2

GENX-KEY1

DDCSCL1

AG_PWM_POW_ON

G-EXTRG0

G-HDMI_CEC_PU_ON

AG_R_LED_ON

AG_RF_AFT1

AG_INVERTER_ON

G-FACT

DDCSCL3

AG_SOS

G-SUB3.3V_SENSE

AG_PANEL_AGW

AG_HPD2

DDCSDA1

G-PANEL_LED_ON

AG_TV_MAIN_ON

AG_FAN_MAX

G-PEAKS_SERIAL_SBO

AG_TV_MAIN_ON

AG_SW_OFF_DET

AG_HPD1

AG_HPD3

DDCSDA3

G-DTV9V_SENSE

AG_PANEL_VCC_ON

G-MAIN9V_SENSE

G-PEAKS_SERIAL_SBI

GENX-KEY1

DDCSDA1

AG_HPD2

AG_MAIN_FAN_ON

AG_BACK_VOUTENB

DDCSDA3

AG_ODU_DET/KEY3

G-PANEL_LED_ON

AG_INVERTER_SOS

AG_SRQ-GENX

AG_RF_AFT1

AG_PANEL_VCC_ON

G-EXTRG0

AG_SRQ-GENX

G-PEAKS_SERIAL_SBO

AG_INVERTER_SOS

VOUTENB

G-TRCD0

G-DTV9V_SENSE

AG_SOS

G-PEAKS_SERIAL_SBI

AG_AUDIO_XRST

G-TRCCLK

G-HDMI_CEC_PU_ON

G-SDATA

AG_R_LED_ON

G-SUB5V_SENSE

DDCSCL2

AG_HDMI_5V_DET1

AG_BACK_VOUTENB

G-GENX-EEP_WP

G-TRCD3

AG_TV_SUB_ON

AG_AUDIO_MUTE

VI2P11

AG_SW_OFF_DET

VI2P11

G-NRST

STB_RST

AG_SOUND_SOS

STB_RST

AG_PANEL_AGW

AG_PWM_POW_ON

C1136

10V

C1137

16V 0.1u

C1132

50V

22p

C1129

16V

0.1u

C1131

50V

33p

C1140

25V

0.01u

C1128

16V
0.1u

C1141

10V

C1139

16V

0.1u

C1133

16V

0.1u

C1138

16V
0.1u

C1134

10V

C1127

10u

10V

D1114

MA3X704A0L

*IC1103

TVRQ621S

GND

SDA

SCL

Vcc

A07

L1101

J0JYC0000068

STB3.3V

SUB3.3V

DTV12V

SUB9V

STB3.3V

SUB5V

STB3.3V

SUB5V

STB3.3V

SUB3.3V

STB3.3V

VJ1100

VJUMP2012-P

VJ1106

VJUMP2012-P

TP1104

TP1108

TP1110

TP1111

TP4601

TP4600

TP1105

TP1109

AG_HPD3

AG_HDMI_5V_DET1

AG_RMIN

AG_RF_AFT1

AG_KEY1

AG_HDMI_5V_DET2

AG_INVERTER_SOS

AG_HPD1

AG_SRQ-GENX

AG_ODU_DET/KEY3

AG_HDMI_5V_DET3

G-PANEL_LED_ON

AG_HPD2

STB_RST

AG_AUDIO_XRST

AG_TV_SUB_ON

AG_PANEL_VCC_ON

AG_BACK_VOUTENB

AG_AUDIO_MUTE

VI2P11

AG_PWM_POW_ON

AG_INVERTER_ON

AG_TV_MAIN_ON

AG_R_LED_ON

AG_PANEL_TEST_ON

VOUTENB

AG_PANEL_AGW

AG_ADV_XRST

AG_SOUND_SOS

AG_DTV_XRST

AG_SW_OFF_DET

DDCSCL3

DDCSCL2

AG_HDMI_CEC

SBI2

SBO2

SDA

SCL

DDCSDA1

DDCSDA2

AD_SCL3

AD_SDA3

DDCSDA3

DDCSCL1

R1269

22k

R1213

100

R1274
100k

R1205

R1206

R1201

4.7k

R1200

4.7k

R1232

680

R1183

R1268

68k

R1245

47k

R1253

10k

R1233

R1251

47k

R1254

10k

R1273

10k

R1262

47k

R1149

1.8k

R1256

47k

R1250

7.15k

R1211

47k

R1140

47k

R1246

R1283

47k

R1222

47k

R1284

47k

R1285

47k

R1146

R1235

R1240

27k

R1263

R1223

47k

R1267

33k

R1174

R1241

R1249

47k

R1271

47k

R1239

R1260

47k

R1270

68k

R1184

R1261

R1197

47k

R1175

R1266

68k

X1101

H0J100500035

R5565

47k

R5563

47k

AG_SOS

C1130

10V 1u

MNZSFH9GP82

IC1102

P41_TMIO1

P42_TMIO2

P43_TMIO3

P44_TMIO4

P00

P01

PF3

P03_SBT0B

P04_SBO0B

PD0_DDCSDA0

PD1_DDCSCL0

PD2_DDCSDA1

PD3_DDCSCL1

PF1

PD4_DDCSDA2

PD5_DDCSCL2

P65_USBO2

P66_USBI2

P26

P70_SDA0

P71_SCL0

VSS

PF2

IVDD

VDD

P60_SBO0A

P61_SBT0A

P62_SBI0A

P05_IRQ6

P06_IRQ7

P07_IRQ8

P50_RMIN_IRQ0

P20_IRQ1

P21_IRQ2

P22_IRQ3

P23_IRQ4

P24_IRQ5

P25

IVDD

VSS

P10

P11

P12

P13

P14

P15

P16

P17

P72_SDA1

P73_SCL1

P30

P31

P32

P33

P34

P35

P36

P37

PE0

PE3

PE4_VPPEX

IVDD

VDD

NTEST

VSS

OSCXO

OSCXI

IVDD

PE1

PE2

NBOOT

NRST

P02

SCLOCK

SDATA

EXTRG0

TRCCLK

TRCST

TRCD0

TRCD1

TRCD2

TRCD3

P40_TMIO0_SYSCLK

P80_ADIN0

P81_ADIN1

P82_ADIN2

P83_ADIN3

IVDD

VSS

P84_ADIN4

P85_ADIN5

P74_CECAVL1B

P75_CECAVL1A

PF0

P76_CEC0

PD6_DDCSDA3

PD7_DDCSCL3

P63_SBO1

P64_SBI1

100

PF4

PE4,VPPEX / (PE4)

P50,RMIN,IRQ0

P61,SBT0A

P30

P62,SBI0A

P00

P15

P60,SBO0A

P14

P71,SCL0

P26

GenX8

P23,IRQ4

TRCD0 / (NC)

TRCD2 / (NC)

TRCST / (N.C.)

NBOOT / (N.C.)

P72,SDA1

P83,ADIN3

P35

P84,ADIN4

P34

P25

P03,SBT0B

VDD

P02

PE2

PF4

P43,TMIO3

P41.TMIO1

PE1

P12

OSCXI

P04,SBO0B

SDATA / (UND)

TRCCLK / (N.C.)

PD3,DDCSCL1

VDD

IVDD

P65,USBO2

P22,IRQ3

VSS

P20,IRQ1

IVDD

VSS

P75,CECAVL1A

P73,SCL1

P07,IRQ8

PE0

TRCD3 / (UND)

PD4,DDCSDA2

PE3

EXTRG0 / (UND)

PD6,DDCSDA3

PD2,DDCSDA1

P70,SDA0

10MHz

P44,TMIO4

IVDD

PF1

P37

P31

P21,IRQ2

SCLOCK / (UND)

P32

IVDD

P17

P24,IRQ5

VSS

P76,CEC0

P36

P74,CECAVL1B

P63,SBO1

PF2

PD1,DDCSCL0

VSS

NRST

PD0,DDCSDA0

PD7,DDCSCL3

P11

P40,TMIO0,SYSCLK

P05,IRQ6

P82,ADIN2

P33

P64,SBI1

P66,USBI2

OSCXO

PF0

PD5,DDCSCL2

P16

P80,ADIN0

P10

IVDD

TRCD1 / (NC)

P01

NTEST

P13

P81,ADIN1

PF3

P06,IRQ7

P85,ADIN5

P42.TMIO2

SD_BOOT_STS

UART(LITE2-GenX4)

AG_A_MON_MUTE/SP_MUTE

EEPROM

TO 11/11

TO 8/11

TO 9/11

TO 1/11

TO 7/11

TO 4/11

TO 5/11

TO 2,5/11

TO 4/11

TO 3,4/11

TO 3/11

TO 1/11

TXN/A10PYHS

A-BOARD (6/11)

FOR
FACTORY
USE

R1275

47k

Summary of Contents for TC-L42U12 - 42" LCD TV

Page 1: ... Panasonic Corporation 2009 Unauthorized copying and distribution is a violation of law ORDER NO MTNC090322CE B05 Canada B07 42 inch Class 1080p LCD HDTV Model No TC L42U12 LH91 Chassis ...

Page 2: ...ments 19 8 1 Voltage chart of P board 19 8 2 Voltage chart of A board 19 8 3 Picture level adjustment RF 20 8 4 Picture level adjustment VIDEO 20 8 5 Picture level adjustment YUV 20 9 Block Diagram 21 9 1 Main Block Diagram 21 9 2 Block 1 2 Diagram 22 9 3 Block 2 2 Diagram 23 10 Wiring Connection Diagram 25 10 1 Caution statement 25 10 2 Wiring 25 11 Schematic Diagram 27 11 1 Schematic Diagram Not...

Page 3: ...d metal lic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metal lic 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 into the AC outlet Do not use an isolation tr...

Page 4: ...e 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 remove ...

Page 5: ...e 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 sol der If ...

Page 6: ...l Assy should be exchanged for service horizontal frequency kHz vertical frequency Hz COMPONENT HDMI PC 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 67 43 59 94 1 125 1 080 60 67 50 60 00 1 125 1 080 24p 26 97 23 98 1 125 1 080 24p 27 00 24 00 640 400 70 31 47 70 08 640 480 60 31 47 59 94 Macintosh13 inch 640 480 35 00 66 67 64...

Page 7: ...ature 32 F 95 F 0 C 35 C Humidity 20 80 RH non condensing Connection Terminals VIDEO IN 1 VIDEO RCA PIN Type 1 1 0 V p p 75 Ω AUDIO L R RCA PIN Type 2 0 5 V rms VIDEO IN 2 VIDEO RCA PIN Type 1 1 0 V p p 75 Ω S VIDEO Mini DIN 4 pin Y 1 0 V p p 75 Ω C 0 286 V p p 75 Ω AUDIO L R RCA PIN Type 2 0 5 V rms COMPONENT IN 1 Y 1 0 V p p including synchronization PB PR 0 35 V p p AUDIO L R RCA PIN Type 2 0 5...

Page 8: ...verse direction 5 1 2 Contents of adjustment mode 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 5 1 3 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 CONTRAS...

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

Page 10: ...MI2 HDMI3 Video1 Video2 PC Off give priority to a last memory Channel Select channel when input signal is RF Set the channel each time power is switched on Selection Any channel number or means the channel when turns off Volume Adjust the volume when each time power is switched on Range 0 to 100 Vol Max Adjust maximum volume Range 0 to 100 OSD Ctrl Restrict the OSD Selection Off Pattern1 OFF No re...

Page 11: ...e 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 Point Con...

Page 12: ... 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 13: ...13 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 14: ...e the pedestal assy 7 2 Rear cover 1 Remove the 18 screws A 2 Remove the 2 screws B 3 Remove the rear cover 7 3 AC cord and Rear center cover 1 Remove the bushing of the AC cord from the rear center cover 2 Disconnect the connector CN001 of AC cord 3 Remove the 2 screws and rear center cover 7 4 P Board 1 Remove the 8 screws 2 Remove the P Board ...

Page 15: ...1 Remove the screw C 2 Remove the screw D 3 Remove the side AV bracket 7 6 A Board 1 Remove the 6 screws 2 Remove the A Board 7 7 Control panel 1 Remove the 2 screws 2 Remove the control panel 7 8 Speaker 1 Remove the Speaker ...

Page 16: ...e assy 1 Remove the 7 screws 2 Remove the Chassis frame assy 7 10 VESA rail assy 1 Remove the 2 screws 2 Remove the VESA rail assy 7 11 LCD TOP MTG 1 Remove the 4 screws G 2 Remove the 4 screws H 3 Remove the LCD TOP MTG ...

Page 17: ...7 12 LCD BTM MTG 1 Remove the 4 screws I 2 Remove the 2 screws J 3 Remove the LCD BTM MTG 7 13 LCD Panel 1 Remove the 12 screws 2 Remove the LCD panel 7 14 V Board 1 Remove the 2 screw 2 Remove the V Board ...

Page 18: ...18 7 15 EMI processing ...

Page 19: ...V 17 33 TP5431 17 0 85 V 17 33 TP5417 17 0 85 V 11 97 TP5432 12 0 6 V 11 95 TP5413 12 0 6 V 5 709 TP5433 5 6 0 28 V 5 706 TP5439 5 6 0 28 V VOLTAGE TEST POINT SPECIFICATION Reception state STB5V TP2831 5 2 0 26 V STB3 3V TP5480 3 3 0 16 V SUB1 2V TP5602 1 26 0 06 V SUB1 8V TP5601 1 83 0 09 V SUB3 3V TP5600 3 3 0 16 V SUB5V TP5405 5 0 25 V SUB9V TP5481 9 0 45 V BT30V TP8300 30 1 5 V P17V TP5431 17 ...

Page 20: ...re Remarks procedure 1 Receive 100 color bar ASPECT ZOOM or FULL Picture mode VIVID AI Picture OFF BACK LIGHT MAX VALUE Inspection 1 Enter Factory adjustment mode and select ADJUST CONTRAST Volume UP DOWN key makes GAIN value displayed on the right of CONTRAST to set Pushing the remote controller OK key for about 3 seconds GAIN is suited to the adjustment value auto matically Instrument Name Remar...

Page 21: ...GHT 27MHz SOUND SOS FOR FACTORY USE 74MHz DTV 12V REMOTE CONTROL CN004 EEPWP LED EEPROM V10 IECOUT Peaks Lite2p SUB 3 3V MAIN MCU VIDEO SIGNAL PROCESSOR IP CONVERTER AUDIO PROCESSOR MONITOR OUT SCALING Analog video signal OSD MIX HDMI2 PICTURE CORRECT GenX5 SPEAKER AV SW HEADPHONE DCDC DTV Digital Auido SUB 1 8V CONTROL SUB 9V SENSE FRONT END HP SOS Serial V LCD PANEL V BOARD L R DTV 12V MODULE P ...

Page 22: ... TV SUB 3 3V TUNER6V RGB 16 COMPONET1 A11 L R D1_PB CN003 D1_PR V1_V CN004 V BOARD 13 SOS RST STB3 3V V1_R L R 5V BT30V SUB5V VIDEO1 D1_L A BOARD XRST MAIN OUT SOS SENSE V1_L D1_Y 17 IIC2 CN002 A20 TU8300 1 2V ANT 3 3V 3 JK3104 BT30V DIGITAL LCD PANEL K1 TUNER SUB5V 5 7 SUB1 2V ANALOG FRONTEND INV_ON L R 11 23 5VS 14 SUB9V AC CORD V2_Y IC5601 IC8300 SUB3 3V SUB5V DIGITAL DEMODULE DTV 1 15 2 1 8V 1...

Page 23: ... 5V DET1 LDVS Tx CPU BUS I F IC2301 Peaks lite2p 5V DDCA_IIC 1 RESET MAIN VIDEO R AUDIO AMP HDMI1 TEMP SENSOR TMDS IC4513 IIC1 CEC DDR2 I F STB 3 3V IC1102 PWM K DDCA_IIC 5V HDMI DET 1 2 3 CLOCK 1 2V IC2302 SD DATA IIC A17 19 FOR FACTORY USE 15 SOUND_SOS EEPROM INV SOS MAIN MCU VIDEO SIGNAL PROCESSOR JK8302 3 3V SPEAKER R SUB 5V SENSE 11 AUDIO PROCESSOR SUB 9V SENSE 14 RGB 24bit IC8002 03 1 HDMI_C...

Page 24: ...24 ...

Page 25: ... 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 ...

Page 26: ...26 ...

Page 27: ...27 11 Schematic Diagram 11 1 Schematic Diagram Notes ...

Page 28: ...1 ESZ1 IC8001 B10 VI1P2 IC8001 B7 VI1P4 IC8001 T11 VDD12 IC8003 A9 VDDQ IC8001 W2 ED6 IC8001 D9 VSS IC8001 L1 VI2P28 IC8001 H1 VI2P15 IC8001 M3 VI2P29 IC8002 G3 VDDQ IC8001 R2 TRST IC8001 V26 MMA1 IC8001 L25 MMDM0 IC8001 K16 VSS IC8001 U23 MMA12 IC8001 Y24 VDDIO IC8003 F7 LDQS IC8001 K25 MMDQ2 IC8001 F11 VDD33 IC8001 E5 VSS IC8001 B2 VSS IC8001 AE15 VDDR IC8003 E1 VDD IC8001 W22 MMXCS1 IC8002 J8 C...

Page 29: ...DWP NANDRYBY TRST ED1 ED3 ED5 XECS3 VI2P18 VI2P23 XECS0 AD_SDA2 ED6 VI2P14 VI2P27 VI2P28 ED8 VI2P24 SDDAT0 SBT0 VI2P29 ED12 SDA0 VI2P22 ED0 AD_SDA1 XECS2 VI2CLK2 ED9 SDDAT1 SDCMD VI2P17 ED13 VI2P13 SDCD ED7 AD_SDA3 ED14 ED10 ED15 SDDAT2 VI2P15 VI2P25 VI2P26 SDDAT3 VI2P19 VI2P12 VI2P16 ED2 ED4 ED11 SDA1 R8573 EXB28V221JX R8572 EXB28V330JX R4168 EXB2HV473JV R8566 EXB2HV103JV R4079 EXB2HV560JV R4091 ...

Page 30: ... 15 16 17 18 19 20 21 22 23 L5420 J0JHC0000042 L5430 J0JHC0000096 L5605 J0JHC0000045 L5481 J0JYC0000068 L5480 J0JYC0000068 L5604 G1C100MA0203 L5608 G1C100MA0077 L5601 G1C3R3Z00004 L5600 G1C4R7Z00014 L5483 G1C470MA0077 L5602 G1C2R2Z00007 L5484 G1C100MA0072 SUB3 3V P17V DTV12V SUB9V DTV12V SOUNDVCC TUNER6V SUB3 3V DTV12V DTV12V SUB3 3V SUB9V STB3 3V SUB9V SUB5V P17V SUB5V STB3 3V TUNER6V MAIN9V MAIN...

Page 31: ...25 OUT_CH2_N 26 PGND2 27 PGND2 28 PGND1 29 PGND1 30 OUT_CH1_N 31 BOOT_CH1_N 32 VDDA1 33 BOOT_CH1_P 34 OUT_CH1_P 35 PVD1 36 PVD1 A15 1 2 3 4 L2006 J0JHC0000045 L2005 J0JHC0000045 L2304 22u G1C220MA0291 L2306 22u G1C220MA0291 L2302 22u G1C220MA0291 L2300 22u G1C220MA0291 SUB5V DVDDIO_3 3V STB5V STB3 3V MAIN3 3V SOUNDVCC R2034 R2033 TP2315 TP2302 TP2312 TP2311 TP2313 TP2314 HPOUT1L HPOUT2L PWM2B PWM1...

Page 32: ... R3in 64 L4in 65 R4in 66 L5in 67 R5in 68 L6in 69 R6in 70 L7in 71 R7in 72 L8in 73 R8in 74 L9in 75 R9in 76 FBin1 O1 77 CVBSin7 78 FBin2 O2 79 CVBSin6 80 VCC9V 81 CVBSin5 82 T DET9 83 Yin4 84 T DET8 85 Cin4 86 VCC5V 87 PBin2 B3 88 L3 DET2 89 CYin2 G3 90 T DET7 91 PRin2 R3 92 T DET6 93 PBin1 94 L3 DET1 95 CYin1 96 HD VD FBKMUTE 97 PRin1 98 GND 99 Bin 100 VDin JK4800 K4AK16B00001 C Y G CY G G V SW V V ...

Page 33: ... R1274 100k R1205 22 R1206 22 R1201 4 7k R1200 4 7k R1232 680 R1183 22 R1268 68k R1245 47k R1253 10k R1233 1M R1251 47k R1254 10k R1273 10k R1262 47k R1149 1 8k R1256 47k R1250 7 15k 1 R1211 47k R1140 47k R1246 0 R1283 47k R1222 47k R1284 47k R1285 47k R1146 1k R1235 0 R1240 27k R1263 1k R1223 47k R1267 33k R1174 22 R1241 0 R1249 47k R1271 47k R1239 0 R1260 47k R1270 68k R1184 22 R1261 1k R1197 47...

Page 34: ... B23 A11 TO LCD PANEL K1KB51B00003 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 L4800 J0JYC0000068 L4209 J0JHC0000117 L4802 J0JHC0000045 L4210 J0JHC0000117 L4801 G1C100MA0072 SUB9V MAIN3 3V PNL12V MAIN3 3V MAIN3 3V PA4201 ERBSE2R50U TP4830 TP4821 TP4809 TP4808 TP4816 TP4806 TP4805 TP4824 TP4818 TP481...

Page 35: ...D4617 B0BC5R6A0275 D4513 B0BC5R6A0275 D4515 B0BC5R6A0275 D4620 B0BC5R6A0275 JK4501 K1FY119D0006 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 JK4503 K1FY119E0005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 JK4500 K1FY119D0006 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 L4524 J0JYC0000068 L4502 J0JYC0000068 L4504 J0JYC0000068 L4503 J0JYC0000068 L4507 J0JYC0000068 L4505 J0JYC0000068 L4525 ...

Page 36: ... AIN4 RXA_2P DDCA_SCL RXA_0N RXD_1P VSIN RXD_CN HSIN RXA_CP RXD_2N RXB_1N SOY RXA_2N RXB_0P RXA_CN RXB_CN RXA_0P DDCD_SCL FBIN RXD_CP RXB_0N AIN6 RXD_0P RXA_1P RXB_1P RXD_1N RXD_2P RXB_CP RESETB RXB_2N VI1HSYNC VI1P3 VI1P27 VI1P11 AG_HDMI_5V_DET2 VI1CLK2 XIRQ3 VI1P19 VI1P29 AG_HPD2 VI1ENB VI1P23 VI1P7 VI1P5 VI1P17 AG_HDMI_5V_DET3 AG_HPD3 VI1P12 DDCA_SDA VI1P15 VI1P26 VI1CLK VI1P22 AG_HPD1 VI1P8 VI...

Page 37: ... L3 DGND IC4510 N7 DGND IC4510 H2 TVDD IC4510 AC2 P1 IC4510 N9 DGND IC4510 W21 DGND IC4510 D12 VS_IN1 IC4510 K10 DGND IC4510 R20 SDIN3 SPDIF_IN0 IC4510 W20 DGND IC4510 W1 RXA_5V IC4510 J11 DGND IC4510 M4 DGND IC4510 V3 TVDD IC4510 K8 CVDD IC4510 H13 AGND IC4510 AB2 P0 IC4510 AC13 P18 IC4510 P16 DVDD IC4510 F4 DDCA_SDA IC4510 U22 DGND IC4510 AA4 EP_MOSI IC4510 H3 TVDD IC4510 C18 AGND IC4510 N20 BCL...

Page 38: ...5 GPO2 16 GPO3 17 GPO4 18 GPO5 19 GPO6 20 NRST 21 SADR0 22 VDDH1 23 SCK 24 VSS1 25 SDO 26 PCK 27 VDDL1 28 DEN 29 GPO7 30 GPO8 31 TEST0 32 MSDA 33 TEST1 34 MSCL 35 TEST2 36 AGCRF 37 VSS2 38 VDDH2 39 AGCIF 40 VDDL2 41 TESTA 42 ADIRF 43 ADVRH 44 ADVRL 45 VDDA 46 ADINN 47 ADINP 48 VSSA L8302 J0JHC0000045 L8301 J0JHC0000045 L8300 J0JHC0000045 L8308 J0JHC0000045 L8307 J0JHC0000045 L8306 J0JHC0000045 L83...

Page 39: ... TP2504 TP2502 TP2500 Q2504 B1ABCF000231 Q2500 B1ABCF000231 JS2501 0 R2516 47k R2512 47 R2518 10k R2517 100k 1 R2509 604 RM2500 B3RAD0000127 1 2 3 R2502 47k R2504 22k D2500A B3AAB0000343 GND SUB5V STBY 3 3 REMOTE AI TO A BOARD A10 AB SUFFIX G_LED_ON R_LED_ON REMOTE POWER LED D E 9 B 7 F 5 3 2 A C 1 4 6 8 V BOARD TNPA4834ABS ...

Page 40: ...C8340 L8009 C8535 R8319 C8341 R4882 C8342 R2172 C8537 D2753 C8538 R8510 D2754 C2390 R5630 C8344 C2391 C5659 C8345 R5631 R8512 C2392 R5632 R8513 C2393 R5633 CL8590 L8010 C2394 R5634 R8320 CL8591 C2395 R5635 R8321 CL8592 C2396 R8517 CL8593 C2397 R8323 R8518 CL8594 R8324 CL8595 R8519 R4699 C3145 L3001 C5662 CL8596 R8326 CL8597 L3003 C5663 R8327 CL8598 R8328 CL8599 C5665 R8329 C5666 C5667 TP8000 TP800...

Page 41: ...4537 H 4 Q4800 B 6 Q4802 B 5 Q4803 B 6 Q4804 B 5 Q4805 B 6 Q4806 B 6 Q4807 B 6 Q5407 B 4 Q5408 B 4 Q5412 B 5 Q5431 B 4 Q5432 D 2 Q5451 B 5 Q5452 B 5 Q5471 B 4 Q5600 B 3 Q5601 E 3 Q5602 E 3 TRANSISTOR Parts Location A BOARD FOIL SIDE IC1102 B 5 IC2008 E 4 IC3001 D 2 IC4511 C 4 IC4513 D 3 IC4700 B 5 IC5451 H 5 IC5480 C 3 IC5600 H 3 IC5601 E 4 IC8004 E 5 IC8300 C 2 IC Q2301 H 2 Q2302 H 2 Q4500 C 4 Q4...

Page 42: ... TU8300 R4091 R4862 C5637 C8517 R4863 R4670 C5638 R4671 R4673 FL4800 R4674 JK4500 C2375 FL4801 R4675 JK4501 FL4802 R4676 JK4503 C2377 FL4803 R4677 R4678 FL4804 C5640 R4679 C2379 C3701 C5642 R2353 R2354 R3100 D8501 C5645 C8526 R3104 R3105 R2359 C2381 R3106 D5626 D5627 C2383 R3108 R3109 C2385 R5431 R5432 C2387 R5433 R2360 R5434 C2389 R2361 IC8502 R2362 IC8503 C5653 C5461 C5462 C5463 C8343 C5658 C834...

Page 43: ...8 R509 R512 R 5 1 4 R 5 1 5 R516 R517 R 5 1 8 R 5 2 8 JS500 JS501 JS502 JS503 SN500 V 1 0 AB AC AD AE AF AG AA C 5 0 6 C 5 1 2 RM500 P b F 1 V T N P A 4 8 3 4 CR No 2 S U F F I X 1 7 1 3 T P 5 0 6 TP507 T P 5 0 3 T P 5 0 0 TP504 TP502 TP501 3 1 CR No 2 R M 5 0 0 PbF V TNPA4834 1 R E V E R S E F O R S U F F I X S E E V BOARD COMPONENT SIDE TNPA4834ABS V BOARD FOIL SIDE TNPA4834ABS V ...

Page 44: ...44 ...

Page 45: ...45 13 Exploded View and Replacement Parts List 13 1 Exploded View and Mechanical Replacement Parts List 13 1 1 Exploded View ...

Page 46: ...46 13 1 2 Accessory ...

Page 47: ...47 13 1 3 Mechanical Replacement Parts List ...

Page 48: ...PAVCA 8 TKP2AA13801 SIDE AV BRACKET 1 PAVCA 9 TKP2AA5601 REAR CENTER COVER 1 PAVCA TKX2AA0321 PEDESTAL COVER 1 PAVCA 10 TBL2AX028SER PEDESTAL ASSY 1 PAVCA XYM4 C10FJK SCREW PEDESTAL 4 TMKG547 SPONGE 2 TMME268 CLAMPER 12 TMME287 CLAMPER 2 TMME343 CLAMPER AC3 3 TPD169487 JOINT 4 11 TQB2AA0818 INSTRUCTION BOOK 1 PAVCA 12 TXFKU13WSER REAR COVER 1 PAVCA 13 TXFKY010PYH ASSY CABINET 1 PAVCA 14 TXFPE01RLT...

Page 49: ...49 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...

Page 50: ...1 C2317 F1H1H104A970 C 0 1UF K 50V 1 C2319 F1H1H104A970 C 0 1UF K 50V 1 C2321 F1H1H104A970 C 0 1UF K 50V 1 C2323 F1H1H104A970 C 0 1UF K 50V 1 C2333 F1J1E3340003 C 0 33UF Z 25V 1 C2335 F1J1E3340003 C 0 33UF Z 25V 1 C2337 F1H1H223A970 C 0 22UF K 50V 1 C2339 F1H1H223A970 C 0 22UF K 50V 1 C2341 F1J1E3340003 C 0 33UF Z 25V 1 C2343 F1J1E3340003 C 0 33UF Z 25V 1 C2345 F1H1H223A970 C 0 22UF K 50V 1 C2347 ...

Page 51: ...afety Ref No Part No Part Name Description Pcs Remarks C5463 F1K1C1060004 C 0 010UF 16V 1 C5480 F1G1C103A116 C 0 010UF K 16V 1 C5481 F1H1A1050032 C 10UF 50V 1 C5483 F1J1A106A043 C 0 010UF K 10V 1 C5486 F1G1C473A081 C 0 047UF K 16V 1 C5487 F1H1C105A008 C 1UF K 16V 1 C5488 F1G1C473A081 C 0 047UF K 16V 1 C5489 F1J1A106A043 C 0 010UF K 10V 1 C5492 F1G1C104A116 C 0 10UF K 16V 1 C5493 F1H1A1050032 C 10U...

Page 52: ...5Z C 2 2UF Z 16V 1 D1114 MA3X704A0L ZENER DIODE 1 D2100 B0HCMM000014 DIODE 1 D2303 04 MA2J11100L DIODE 2 D2305 MA2J72800L ZENER DIODE 1 D2306 08 MA2J11100L DIODE 3 Safety Ref No Part No Part Name Description Pcs Remarks D2500A B3AAB0000343 LED 1 PAVCA D3001 02 EZJP0V080GA VARISTOR 2 D3013 15 EZJP0V080GA VARISTOR 3 D3023 EZJP0V080GA VARISTOR 1 D3025 27 EZJP0V080GA VARISTOR 3 D3050 K7AAAY000005 PHOT...

Page 53: ...RANSISTOR 1 Q2500 B1ABCF000231 TRANSISTOR 1 Q2504 B1ABCF000231 TRANSISTOR 1 Q4500 01 B1ABCF000231 TRANSISTOR 2 Q4514 17 2SB0709ASL TRANSISTOR 4 Q4532 B1ABCF000231 TRANSISTOR 1 Q4535 37 B1ABCF000231 TRANSISTOR 3 Q4801 B1ABCF000231 TRANSISTOR 1 Q4802 B1ADCE000022 TRANSISTOR 1 Q4803 06 B1ABCF000231 TRANSISTOR 4 Q5407 08 2SC584500L TRANSISTOR 2 Safety Ref No Part No Part Name Description Pcs Remarks Q...

Page 54: ... 56KOHM J 0 063W 1 R2377 ERJ2GED563X M 56KOHM J 0 063W 1 R2379 ERJ2GEJ103 M 10KOHM J 0 063W 1 Safety Ref No Part No Part Name Description Pcs Remarks R2380 ERJ2GEJ561 M 60 OHM J 0 063W 1 R2381 ERJ2GEJ474 M 470KOHM J 0 063W 1 R2382 ERJ2GEJ101 M 100 OHM J 0 063W 1 R2383 ERJ2GEJ474 M 470KOHM J 0 063W 1 R2384 ERJ2GEJ101 M 100 OHM J 0 063W 1 R2385 ERJ2GEJ103 M 10KOHM J 0 063W 1 R2502 ERJ2GEJ473 M 47KOH...

Page 55: ...W 1 R4609 10 ERJ2GEJ680 M 68 OHM J 0 063W 2 R4611 D1BB5601A055 M 5 6KOHM 1 10W 1 R4613 ERJ2GEJ103 M 10KOHM J 0 063W 1 Safety Ref No Part No Part Name Description Pcs Remarks R4616 ERJ2GEJ680 M 68 OHM J 0 063W 1 R4618 D0YAR0000007 M 0 OHM 1 4W 1 R4619 20 ERJ2GEJ473 M 47KOHM J 0 063W 2 R4622 D0YAR0000007 M 0 OHM 1 4W 1 R4624 25 ERJ2GEJ103 M 10KOHM J 0 063W 2 R4626 27 D1BB2200A055 M 220 OHM 1 10W 2 R...

Page 56: ... ERJ2GEJ473 M 47KOHM J 0 063W 2 Safety Ref No Part No Part Name Description Pcs Remarks R5480 ERJ2GEJ473 M 47KOHM J 0 063W 1 R5481 ERJ2GEJ101 M 100 OHM J 0 063W 1 R5482 ERJ2GEJ470 M 47 OHM J 0 063W 1 R5483 ERJ2GED563X M 56KOHM J 0 063W 1 R5484 ERJ2GEJ203X M 20KOHM J 0 063W 1 R5485 ERJ2GEJ101 M 100 OHM J 0 063W 1 R5486 87 ERJ2GEJ473 M 47KOHM J 0 063W 2 R5488 ERJ2GEJ183 M 18KOHM J 0 063W 1 R5489 ERJ...

Page 57: ... 0 063W 1 R8334 35 ERJ2GEJ470 M 47 OHM J 0 063W 2 R8336 D0YAR0000007 M 0 OHM 1 4W 1 R8337 ERJ2GEJ220 M 22 OHM J 0 063W 1 R8338 ERJ2GEJ473 M 47KOHM J 0 063W 1 R8339 40 ERJ2GEJ472 M 4 7KOHM J 0 063W 2 Safety Ref No Part No Part Name Description Pcs Remarks R8504 ERJ2GEJ103 M 10KOHM J 0 063W 1 R8512 ERJ2GEJ103 M 10KOHM J 0 063W 1 R8514 D0YAR0000007 M 0 OHM 1 4W 1 R8517 20 ERJ2RKD330 M 33 OHM J 2W 4 R...

Page 58: ...58 ...

Search results

Summary of Contents for TC-L42U12 - 42" LCD TV

Reviews:

Related manuals for TC-L42U12 - 42" LCD TV

Brands by name

Popular brands

Panasonic TC-L42U12 - 42" LCD TV, Service Manual

Search results

Summary of Contents for TC-L42U12 - 42" LCD TV

Reviews:

Related manuals for TC-L42U12 - 42" LCD TV

Brands by name

Popular brands