Panasonic TX-26LX60P, Service Manual

Page 1: ... 15MHz SECAM L Terminals AV1 IN Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 10kΩ RGB 21 pin 0 7V p p 75Ω AV1 OUT Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 1kΩ AV2 IN Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 10kΩ RGB 21 pin 0 7V p p 75Ω S video IN Y 1V p p 75Ω 21 pin C 0 3V p p 75Ω AV2 OUT Video 21 pin 1V p p 75Ω Audio 21 pin 500mV rms 1kΩ AV3 IN S Video IN Y 1V p p 75Ω 4 pin C 0 3V p...

Page 2: ...ARD 8V SUPPLY 28 A BOARD STBY 3 3V SUPPLY 29 A BOARD STBY 1 8V SUPPLY 29 A BOARD PSU CONNECTION 30 A BOARD AV1 31 A BOARD AV2 31 A BOARD AV3 32 A BOARD YUV 32 A BOARD VIDEO SWITCH 33 A BOARD QLINK 33 A BOARD HDMI_CEC 34 A BOARD LCD PANEL CONNECTOR PANEL 5V SUPPLY 34 A BOARD TUNER CONNECTION 35 A BOARD AUDIO AMPLIFIER 36 A BOARD AUDIO MATRIX 37 A BOARD HDMI AUDIO DAC 38 A BOARD HEADPHONE AMPLIFIER ...

Page 3: ...lic part and measure the voltage at each point 5 Reserve the AC plug in the AC outlet and repeat each of the above measure 6 The potential at any point TOUCH CURRENT expressed as voltage U1 and U2 does not exceed the following values For a c U1 35 V peak and U2 0 35 V peak For d c U1 1 0 V Note The limit value of U2 0 35 V peak for a c and U1 1 0 V for d c correspond to the values 0 7 mA peak a c ...

Page 4: ...d 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 a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam alum...

Page 5: ... 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 solder If this is not p...

Page 6: ...ge cover see Fig 6 Remove the 8 fixing screws and the pedestal assembly see Fig 7 How to remove the backcover Remove the 2 fixing screws and hinge cover see Fig 6 Remove the 16 fixing screws see Fig 8 Carefully remove the backcover and disconnect two AV3 wires see Fig 9 Fig 5 Fig 6 SCREWS Fig 7 SCREWS SCREWS Fig 8 Fig 9 6 ...

Page 7: ...Normal mode Test point Position Voltage TP004 C870 pin 33V 3V TP005 Connector A7 pin 22 12V 15V TP006 C1500 pin 8V 0 3V TP008 C1700 pin 5V 0 2V TP010 C890 R898 3 3V 0 1V TP012 Q878 pin 1 3 3V 0 1V TP017 C872 pin 10 5V 16V TP018 IC252 pin 5 24V TP019 IC862 pin 1 24V TP023 Connector A7 pin 12 24V Standby mode TP009 C883 pin 1 8V 0 1V TP013 C868 pin 3 3V 0 1V P board Normal mode TP001 Connector P2 pi...

Page 8: ...WITCH A Board TUN TNR001 TUNER B Board MSP IC1501 MULTISTANDART SOUND PROCESSOR A Board DPL DOLBY PROLOGIC PROCESSOR MAS MPEG1 AUDIO PROCESSOR If the CCU ports have been checked and found to be incorrect or not located then will appear in place of O K 8 E2 O K DPS O K VSP O K AVSW O K TUN O K MSP O K DPL MAS TX 32LX60F TX 32LX60P TX 26LX60F TX 26LX60P OPTION 1 0F 0F 0F 0F OPTION 2 00 00 00 00 OPTI...

Page 9: ...s Blue button wait until the figure colour is changed from red to black colour Press the OK DVCO DVCO 4 Receive a 80 white level Philips Pattern via aerial input For DVCO alignment press Blue button wait until the figure colour is changed from red to black colour Press the OK Highlight Lowlight For correct setting see White Balance Adjustment Sub Brightness Sub Brightness 0 Optimum setting White B...

Page 10: ... AV3 CVBS IN AV3 L IN AV3 R IN 13 14 184 187 188 26 25 HP LEFT HP RIGHT 27 28 SP L SP R 174 PR IN 172 PB IN 173 Y IN IRD AV2 RED C IN IRD AV2 BLUE IN IRD AV2 GREEN IN 181 179 180 IC1501 R OUT 1 R IN 2 L IN 6 B IN 7 G IN 11 R IN 15 CVBS IN 20 CVBS OUT 19 L L R R B 8bit data bus 73 66 65 58 57 50 15 14 190 12 11 178 177 176 10 9 189 MCLK I2SCL I2SDI I2SWS AV2 CVBS IN AV2 L IN AV2 R IN AV1 RED IN AV1...

Page 11: ...4 105 114 128 139 37 55 38 42 46 50 57 61 65 69 98 99 3V3 HD 1V8 HD 3V3 REG 5V VSUPAU 8V VSUPSIF 5V VSUPDIG 3 3V VSUPDRI 3 3V VSUPCOM 3 3V VSUPIO1 3 3V VSUPDIG 1 8V VSUPLVDS 3 3V VSUPLVDS 1 8V VSUPDAC 3 3V VSUPFE 1 8V VSUPFE 3 3V VSUPVO 3 3V VSUPIO3 3 3V 5V PANEL 5V 1 REG B1 3 12 4 V2 6 1 REG REG IC3850 1 2 REG 3V3 HD 5 REG REG VSUPDRI 3 3V VSUPCOM 3 3V VSUPIO1 3 3V VSUPIO3 3 3V VSUPVO 3 3V VSUPFE...

Page 12: ...SDA_P0 SCL_3 3V_P0 SCL_P0 Q5002 HDMI_HPD_P0 HPDT_5V_P0 Q5001 HDMI_5V_DET_P0 5V_HDMI_P0 HDEN HDHS HDVS SDA3 3V SCL3 3V SDA3 3V_P1 SCL3 3V_P1 SDA3 3V_P0 SCL3 3V_P0 D5032 D5033 HDMI_5V_DET HDMI_5V_DET_P1 HDMI_5V_DET_P0 MUTE_OUT HDMI_RST X5000 HDMI_SCDET HDMI_INT Q5008 Q5007 HDMI mute Q5011 Q5012 EDID_WP_DISABLE HDMI_SCDET HDMI_AUDIO_MUTE HDMI_MUTE MUTE_OUT Q1205 HDMI_5V_DET Q1701 LCD PANEL 5V PROTECT...

Page 13: ...arts Location NOTE The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List 13 6 8 27 24 17 26 19 22 11 18 14 12 4 3 1 25 28 20 10 5 16 9 15 2 23 21 13 7 27 ...

Page 14: ...L431BIDBZR REGULATOR IC850 TL431BIDBZR REGULATOR IC862 C0DBAMH00018 DC DC CONVERTER IC866 TB7100F 1 8V REGULATOR IC881 XC6365D105MR 5V REGULATOR IC885 C0DBAJH00016 ANALOG MULTIPLEXER IC1220 74HC4053D D A CONVERTER IC1380 C0FBBK000047 OP AMPLIFIER IC1381 BA15218FDXE2 I C RESET IC1500 C0EBE0000120 VIDEO PROCESSOR IC1501 VCT6973B2A00 AUDIO MATRIX IC3300 TEA6422DT REGULATOR IC3850 AN78L08 TA 1 8V REGU...

Page 15: ...018 EZJZ0V80008B VARISTOR D5019 EZJZ0V80008B VARISTOR D5020 EZJZ0V80008B VARISTOR D5021 EZJZ0V80008B VARISTOR D5022 EZJZ0V80008B VARISTOR D5023 EZJZ0V80008B VARISTOR D5024 EZJZ0V80008B VARISTOR D5025 EZJZ0V80008B VARISTOR D5026 EZJZ0V80008B VARISTOR D5027 EZJZ0V80008B VARISTOR D5028 EZJZ0V80008B VARISTOR D5029 EZJZ0V80008B VARISTOR D5030 EZJZ0V80008B VARISTOR D5031 EZJZ0V80008B DIODE D5032 B0ACCK0...

Page 16: ...0K00008 COIL TALV35VB100K L1509 G0C100K00008 COIL TALV35VB100K L1514 G0C100K00008 COIL TALV35VB100K L1515 G0C100K00008 COIL L1518 J0JHC0000078 COIL L1519 J0JHC0000078 COIL L1520 J0JHC0000078 COIL L2352 G0C331JA0064 COIL L3021 ELJFCR68KFB COIL L3022 ELJFCR68KFB COIL L3023 ELJFCR68KFB COIL L3024 ELJFCR68KFB COIL L3025 ELJFCR68KFB COIL L3026 ELJFCR68KFB COIL L3600 ELJFA6R8KFB COIL L3601 ELJFA6R8KFB C...

Page 17: ...824T 0 5W 5 820K Ω CARBON R817 ERDS2TJ824T 0 25W 5 820K Ω CARBON R818 ERDS2TJ824T 0 25W 5 820K Ω CARBON R819 ERDS2TJ824T 0 25W 5 820K Ω METAL R820 ERG3FJ683H 3W 5 68K Ω S M CARB R823 ERJ6GEYJ104V 0 1W 5 100K Ω S M CARB R824 ERJ6GEYJ473V 0 1W 5 47K Ω S M CARB R825 ERJ6GEYJ473V 0 1W 5 47K Ω S M CARB R826 ERJ6GEYJ154V 0 1W 5 150K Ω S M CARB R828 ERJ6GEYJ103V 0 1W 5 10K Ω S M CARB R829 ERJ6GEYJ223V 0 ...

Page 18: ...EYJ221V 0 1W 5 220 Ω S M CARB R1271 ERJ3GEYJ223V 0 1W 5 22K Ω S M CARB R1293 ERJ3GEYJ103V 0 1W 5 10K Ω SMD R1377 ERJ2GEJ330X 063W 5 33 Ω SMD R1378 ERJ2GEJ330X 063W 5 33 Ω SMD R1379 ERJ2GEJ330X 063W 5 33 Ω SMD R1380 ERJ6GEYJ102Z 0 125 5 1K Ω S M CARB R1381 ERJ6GEYJ103V 0 1W 5 10K Ω SMD R1382 ERJ2GE0R00X 063W 0 Ω SMD R1383 ERJ2GEJ473X 063W 5 47K Ω SMD R1384 ERJ2GEJ473X 063W 5 47K Ω SMD R1385 ERJ2GEJ...

Page 19: ... R3333 ERJ6GEY0R00Z 0 Ω S M CARB R3400 ERJ3GEY0R00V 0 1W 0 Ω S M CARB R3403 ERJ3GEY0R00V 0 1W 0 Ω S M CARB R3405 ERJ3GEY0R00V 0 1W 0 Ω S M CARB R3507 ERJ3GEYJ101V 0 1W 5 100 Ω S M CARB R3600 ERJ6GEYJ473V 0 1W 5 47K Ω SMD R3601 ERJ6GEYJ101Z 125W 5 100 Ω S M CARB R3602 ERJ6GEYJ473V 0 1W 5 47K Ω SMD R3603 ERJ6GEYJ101Z 125W 5 100 Ω S M CARB R3605 ERJ6GEYJ103V 0 1W 5 10K Ω SMD R3606 ERJ12YJ151U 0 5W 5 ...

Page 20: ...F1H104Z 50V 100nF ELECT C121 ECA1HHGR33B 50V 0 33µF S M CAP C123 ECJ1VB1H102K 50V 1nF S M CAP C127 ECJ2VF1H104Z 50V 100nF ELECT C128 ECA1CHG221B 16V 220µF S M CAP C129 ECJ1VC1H220J 50V 22pF S M CAP C130 ECJ1VC1H560J 50V 56pF S M CAP C131 ECJ2VF1H104Z 50V 100nF S M CAP C202 ECJ1VB1H102K 50V 1nF S M CAP C203 ECJ2FB1E224K 25V 220nF S M CAP C204 ECJ1VB1H222K 50V 2 2nF S M CAP C205 ECJ1VB1H222K 50V 2 2...

Page 21: ...EB1A104K 10V 100nF S M CAP C1223 ECJ2VB1C104K 16V 100nF S M CAP C1224 ECJ1VC1H221J 50V 220pF S M CAP C1225 ECJ1VC1H221J 50V 220pF S M CAP C1380 ECJ2FF1A475Z 10V 4 7µF CERAMIC C1381 F1H1C104A041 16V 100nF S M CAP C1382 ECJ2FF1A475Z 10V 4 7µF S M CAP C1383 ECJ2FF1A475Z 10V 4 7µF CERAMIC C1384 F1H1C104A041 16V 100nF CERAMIC C1385 F1H1C104A041 16V 100nF S M CAP C1386 ECJ2FF1A475Z 10V 4 7µF S M CAP C13...

Page 22: ... ECJ3YB1C475K 16V 4 7µF S M CAP C3313 ECJ3YB1C475K 16V 4 7µF S M CAP C3314 ECJ3YB1C106M 16V 10µF S M CAP C3315 ECJ2FB1C474K 16V 470nF S M CAP C3316 ECJ2FB1C474K 16V 470nF S M CAP C3318 ECJ3YB1C106M 16V 10µF S M CAP C3320 ECJ3YB1C106M 16V 10µF ELECT C3329 ECA1HHG470B 50V 47µF S M CAP C3336 ECJ2FB1C474K 16V 470nF S M CAP C3337 ECJ2FB1C474K 16V 470nF S M CAP C3600 ECJ2VC1H561J 50V 560pF S M CAP C3601...

Page 23: ...JTA8AEME 3P CONNECTOR A10 K1KA03AA0192 8P CONNECTOR A12 K1KA08AA0192 A12 H1 WIRE A12 H1 TXAJTM3BMWG 4P CONNECTOR A13 K1KA04AA0192 A13 P4 A13 P4 TXJ P4AEOE 15P CONNECTOR B1 K1KB15B00013 8P CONNECTOR B2 K1KA08BA0061 8P CONNECTOR H1 K1KA08BA0055 4P CONNECTOR H2 K1KA04BA0055 SCART SOCKET JK3000 CS 116B YUV TERMINAL JK3001 K2HA306A0029 AUDIO TERMINAL JK3002 K2HA204A0047 SCART SOCKET JK3050 CS 116B AV T...

Page 24: ...H TQB0E0251B ITALIAN TQB0E0251C FRENCH TQB0E0251D SPANISH TQB0E0251E SWEDISH TQB0E0251F DANISH TQB0E0251K ENGLISH TQB0E0251U I C s EAROM 24C32ANSU27T IC1120 GLP21 3D03F TRANSFORMERS TRANSFORMER T801 ETS49LM146BD RESISTORS WOUND R822 D0D2R33KA003 2W 10 R33 Ω WOUND R827 D0D2R33KA003 2W 10 R33 Ω CAPACITORS FILM C848 ECWF6473HLB 630V 47nF TERMINALS AND LINKS A5 SP CONNECTOR A5 SP TXAJTA5AEOE P3 A4 PAN...

Page 25: ...t time of printing and are subject to change without notice REMARKS a Do not touch the hot part or the hot and cold parts at the same time as you are liable to a shock hazard b Do not short circuit the hot and cold circuits as electrical components may be damaged c Do not connect an instrument such as an oscilloscope to the hot and cold circuits simultaneously as this may cause fuse failure Connec...

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Page 53: ... B5 Q1232 E3 D271 A3 D874 B5 Q1700 C6 D274 A2 D875 B5 Q1701 C6 D275 A2 D876 B5 Q1721 E4 D3850 B4 D877 A6 Q250 B2 D3862 C5 D878 D6 Q251 B2 D3863 C5 D881 B4 Q254 B2 D3864 C5 D886 A5 Q270 A3 D3865 C5 D887 A4 Q271 A2 D3866 C5 D889 A6 Q272 A3 D3867 C5 Q273 A2 D3871 C5 IC S Q274 A2 D5000 D3 IC1120 C4 Q275 A2 D5003 C2 IC1220 E3 Q276 B2 D5008 D2 IC1380 B3 Q277 B2 D5009 C2 IC1381 B3 Q3201 E1 D5010 D3 IC150...

Page 54: ...2 C2 IC3300 B1 Q865 A6 IC3850 B4 Q872 B6 Q873 A5 TP S Q882 A6 TP004 B5 TP005 A6 DIODES TP006 B4 D1101 B4 TP008 A5 D1102 B4 TP009 C5 D1501 D3 TP010 A4 D1502 D4 TP012 B6 D250 B2 TP013 A5 D254 B1 TP017 A5 D255 B1 TP018 B1 D272 A2 TP019 A5 D273 A2 TP020 C4 D5001 D3 TP023 A6 D5004 C2 A BOARD TNP8EAL40 bottom 54 1 2 3 4 5 6 A B C D E ...

Page 55: ...851 B1 Q851 A2 D852 B1 Q852 E1 D853 C1 Q853 E1 D854 E1 Q854 E1 D855 E1 Q855 E1 D856 D2 D857 D1 DIODE S D858 E1 D3817 E2 D859 E1 D3818 D1 D860 E1 D3839 E1 D861 B1 D801 C5 D862 F1 D802 A4 D863 F1 D803 A4 D804 A3 IC S D805 A4 IC801 B4 D806 A4 IC802 A3 D807 A3 IC850 A2 D808 C3 D809 B3 TP S D810 B3 TP001 F2 D811 C4 TP002 F1 D812 B3 TP003 E1 D813 B4 1 2 3 4 5 6 A B C D E F 55 ...

Page 56: ...V BOARD TNP8EVL40 top V BOARD TNP8EVL40 bottom DIODES D1061 B1 TRAN S Q1063 D1 Q1064 E1 Q1065 E1 DIODES D1051 E1 D1062 B1 56 E D C B A 1 A B C D E 1 ...