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Panasonic QuintrixF TX-29PX20F, Service Manual, Page: 29 / 37

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Panasonic QuintrixF TX-29PX20F Service Manual Download Page 29

Summary of Contents for QuintrixF TX-29PX20F

Page 1: ...o 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 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 p 75Ω Audio RCAx2 500mV rms 10kΩ Video RCAx1 1V p p 75Ω AV4...

Page 2: ... on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4M ohm and 20M ohm When the exposed metal does not have a return path to the chassis the reading must be infinite LEAKAGE CURRENT HOT CHECK 1 Plug the a c cord directly into the a c outlet Do not use an isolation transformer for th...

Page 3: ...SERVICE HINTS How to remove the rear cover 1 Remove the 9 screws as shown in Fig 2 LOCATION OF CONTROLS 3 Fig 2 SCREWS SCREWS Fig 3 L Board H Board A Board Focus G Board Screen D Board ...

Page 4: ...lack level is 170V 0V 5V SELF CHECK Self check is used to automatically check the bus lines and hexadecimal code of the TV set To enter Self Check mode press the STATUS button on the remote control and at the same time press the down v button on the customer controls at the front the TV set To exit Self Check switch off the TV set at the power button If the CCU ports have been checked and found to...

Page 5: ...WAVEFORM PATTERN TABLE 5 CONDITIONS CONTRAST MAX BRIGHTNESS MID COLOUR MID SHARPNESS MID ...

Page 6: ...ent Function Setting indication Note All setting values are approximate Settings Special features Horizontal Position H Pos 31 Optimum setting Vertical Position V Pos 44 Optimum setting Horizontal Amplitude H Amp 4 Optimum setting Vert Amplitude V Amp 11 Optimum setting EW amplitude EW Amp 1 35 Optimum setting Lower Corner Lower Corner 4 Optimum setting Trapezium comp Trapez 1 4 Optimum setting Up...

Page 7: ... H4 9 11 12 A4 Q3301 Q3011 H5 1 A5 Q3016 TEXT CVBS H BOARD IC1501 VSP9407VKB11 VIDEO SIGNAL PROCESSOR 39 40 41 R EXT G EXT B EXT 55 MAIN Y CVBS 56 MAIN C Y0 Y7 IC1701 DDP3315CQAE3 DEFLECTION PROCESSOR Y0 Y7 8bit IC1101 SDA6000 A23 MICRO PROCESSOR Q1125 121 112 113 114 R OSD G OSD B OSD 51 52 53 42 43 44 35 R OUT G OUT B OUT SENSE TUNER Q109 VIDEO G7 D8 1 2 4 D BOARD AV3 Y G BOARD C Q1705 Q1708 Q17...

Page 8: ...V3 L 64 TUNER R 62 TUNER L 54 52 Q3010 Q3009 AUDIO MONITOR OUT L R MAIN R MAIN L Q3006 Q3005 IC2001 MSP3410GAB83 AUDIO PROCESSOR 57 60 MONO IN TUNER R AV3 R AV3 L TUNER L R OUT L OUT 56 36 37 TUNER AM MSP Q106 Q101 Q102 X101 X102 67 ANA IN 1 78 D CTRL 24 25 27 28 Q2005 Q2004 Q2003 Q2002 HP R HP L SPKR OUT R SPKR OUT L IC251 LA4282 AUDIO OUTPUT 5 R IN 2 L IN L OUT 11 R OUT 7 G7 D8 6 7 16 14 G16 D17...

Page 9: ...IDEO AUDIO MATRIX 34 33 SCL3 SDA3 SLOW1 27 SLOW2 20 SLOW4 13 3 A5 5 6 8 H5 AV LINK SDA3 SCL3 SERVICE H1 D1 1 2 3 4 3 5 6 8 6 35 33 32 31 30 28 27 15 34 9 AUDIO MUTE 9 14 15 16 KEYSCAN RC SIG LED SBY 14 15 16 17 ROTATION 17 18 RST MAIN 18 ROTATION LED SBY RC SIG KEYSCAN 6 RST MAIN 28 AUDIO MUTE 30 SMUTE2 1 2 3 4 6 28 30 Q3003 Q3004 Q3017 Q3018 Q3007 Q3008 Q1113 Q1116 Q1115 POWER SUPPLY 6 D28 G18 6 ...

Page 10: ...0 HOUT 23 EW 39 Q1715 Q1713 Q1714 EW V SYNC IC1501 VSP9407VKB11 VIDEO SIGNAL PROCESSOR IC1101 SDA6000 A23 MICRO PROCESSOR VS 10 VS 23 V SYNC 102 H SYNC 8 H SYNC 103 V PROT 12 13 A1 12 9 6 4 D2 13 9 6 4 12 Q1701 Q1702 H DRIVE VERT VFLB HFLB H DRIVE EW Q503 T501 Q551 Q703 FBT 10 DIODE MODULATOR 3 D16 VERT DY 4 D15 1 HORIZ DY A BOARD D BOARD ...

Page 11: ... 3 SB2 5V SB3 3V 5V STBY 1 L3 3 1 D12 3 IC3801 4 IC3802 3 IC3803 3 2 9V HEADER 9V H1 D1 27 34 27 34 9V 1 8V 1 5V HEADER 8V R887 IC2001 AUDIO PROC 11 12 13 5V 65 66 5V 39 8V POWER BUS SB3 3V SB5V 3 3V 22 22 5V 9V SB2 5V 8V 147V T551 1 2 7 8 D553 D557 D558 9 D554 R567 200V 15V 15V 27V IC451 VERT 7 2 T501 A BOARD H BOARD L BOARD IC351 6 IC361 6 IC371 6 Q908 L2 1 2 2 2 9V Q906 IC1701 DEFLECTION IC1501...

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

Page 13: ...DER TMW8E050 2 PCB CLIP TMW8E056 1 CARTON TPC0E42901 BOTTOM CUSHION TPD0E0030 TOP CUSHION TPD0E0031 SPACER CKN2 TMM8E18027 I C s AUDIO OUTPUT IC251 LA4282 RGB OUTPUT IC351 TDA6111Q N4 RGB OUTPUT IC361 TDA6111Q N4 RGB OUTPUT IC371 TDA6111Q N4 VERTICAL OUTPUT IC451 LA7876N STANDBY CONTROL IC IC801 MIP0254SPSCF POWER SUPPLY IC849 STRF6656LF57 ERROR AMPLIFIER IC899 SE130N MICRO PROCESSOR IC1101 SDA600...

Page 14: ...ZJT 776 2B DIODE D894 1SS133T 77 DIODE D895 RU4BLF L1 DIODE D896 FMGG26S DIODE D897 1SR124 4AT82 DIODE D899 MTZJT 7736A DIODE D910 R2KNLFA1 L E D D1001 LNH201RFCF6 DIODE D1004 MTZJT 778 2C DIODE D1101 1SS355TE 17 DIODE D1104 1SS355TE 17 DIODE D1701 DAN217T146 DIODE D1702 DAN217T146 DIODE D1703 1SS355TE 17 DIODE D1901 MTZJT 777 5B DIODE D1902 1SS133T 77 DIODE D2001 MTZJT 774 7C DIODE D2002 MA723TA ...

Page 15: ...Q2351 BC847B TRANSISTOR Q2352 BC847B TRANSISTOR Q2353 BC857B TRANSISTOR Q2354 BC847B TRANSISTOR Q3000 BC847B TRANSISTOR Q3001 BC847B TRANSISTOR Q3003 BC847B TRANSISTOR Q3004 BC847B TRANSISTOR Q3005 BC857B TRANSISTOR Q3006 BC857B TRANSISTOR Q3007 BC847B TRANSISTOR Q3008 BC847B TRANSISTOR Q3009 BC847B TRANSISTOR Q3010 BC847B TRANSISTOR Q3011 BC847B TRANSISTOR Q3013 BC847B TRANSISTOR Q3014 BC847B TRA...

Page 16: ... CARB JA23 ERJ6GEY0R00V 0 1W 0 Ω S M CARB JA27 ERJ8GEY0R00V 0 125 0 Ω S M CARB JA32 ERJ6GEY0R00V 0 1W 0 Ω S M CARB JSA003 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA004 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA005 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA045 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA046 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA047 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA058 ERJ3GEY0R00V 0 1W 0 Ω S M CARB JSA060 ERJ3GEY0R00V...

Page 17: ...560K Ω S M CARB R564 ERJ6GEYJ363V 0 125 5 36K Ω S M CARB R566 ERJ6GEYJ102V 0 1W 5 1K Ω METAL R567 343 23R3AY 10W 5 3R3 Ω CARBON R568 ERDS1TJ120T 0 5W 5 12 Ω S M CARB R569 ERJ6GEYJ102V 0 1W 5 1K Ω FUSIBLE R578 ERQ12HKR39P 0 5W 10 R39 Ω METAL R581 ERG3FJ561H 3W 5 560 Ω S M CARB R701 ERJ6GEYJ101V 0 1W 5 100 Ω METAL R702 ERX2SJS1R0H 2W 5 1 Ω CARBON R704 ERDS1FJ472V 0 5W 5 4K7 Ω METAL R705 ERG3FJ181H 3...

Page 18: ... 100K Ω S M CARB R1138 ERJ3GEYJ223V 0 1W 5 22K Ω S M CARB R1139 ERJ3GEYJ104V 0 1W 5 100K Ω S M CARB R1140 ERJ3GEYJ225V 0 1W 5 2M2 Ω S M CARB R1141 ERJ3GEYJ101V 0 1W 5 100 Ω S M CARB R1142 ERJ3GEYJ221V 0 1W 5 220 Ω S M CARB R1144 ERJ3GEYJ472V 0 1W 5 4K7 Ω S M CARB R1145 ERJ3GEYJ391V 0 1W 5 390 Ω S M CARB R1146 ERJ3GEYJ103V 0 1W 5 10K Ω S M CARB R1147 ERJ3GEYJ101V 0 1W 5 100 Ω S M CARB R1148 ERJ3GEY...

Page 19: ... 620 Ω S M CARB R1742 ERJ3GEYJ103V 0 1W 5 10K Ω S M CARB R1743 ERJ3GEYJ560V 0 1W 5 56 Ω S M CARB R1744 ERJ6GEYJ621V 0 125 5 620 Ω S M CARB R1745 ERJ6GEYJ471V 0 1W 5 470 Ω S M CARB R1746 ERJ3GEYJ472V 0 1W 5 4K7 Ω S M CARB R1747 ERJ3GEYJ102V 0 1W 5 1K Ω S M CARB R1748 ERJ3GEYJ472V 0 1W 5 4K7 Ω S M CARB R1749 ERJ3GEYJ223V 0 1W 5 22K Ω S M CARB R1750 ERJ3GEYJ102V 0 1W 5 1K Ω S M CARB R1751 ERJ3GEYJ334...

Page 20: ...EYJ333V 0 1W 5 33K Ω S M CARB R3029 ERJ6GEYJ561V 0 1W 5 560 Ω S M CARB R3031 ERJ6GEYJ333V 0 1W 5 33K Ω S M CARB R3032 ERJ6ENF1802V 0 1W 1 18K Ω S M CARB R3033 ERJ6ENF9101V 0 1W 1 9K1 Ω S M CARB R3034 ERJ3GEYJ391V 0 1W 5 390 Ω S M CARB R3035 ERJ3GEYJ391V 0 1W 5 390 Ω S M CARB R3036 ERJ3GEYJ103V 0 1W 5 10K Ω S M CARB R3037 ERJ3GEYJ104V 0 1W 5 100K Ω S M CARB R3038 ERJ3GEYJ103V 0 1W 5 10K Ω S M CARB ...

Page 21: ...C269 ECA1HM332E 50V 3300µF S M CAP C350 ECJ2VC1H102J 50V 1nF S M CAP C351 ECJ2VC1H030C 50V 3pF S M CAP C352 ECJ2VF1H224Z 50V 220nF S M CAP C353 ECJ2FB1H104K 50V 100nF FILM C354 ECQE2104KF3 250V 100nF CERAMIC C355 ECKR2H102KB5 500V 1nF S M CAP C358 ECJ2VC1H222J 50V 2 2nF S M CAP C359 ECJ2VC1H030C 50V 3pF S M CAP C360 ECJ2VC1H102J 50V 1nF S M CAP C361 ECJ2VC1H030C 50V 3pF S M CAP C362 ECJ2VF1H224Z 5...

Page 22: ...A1AKA101B 10V 100µF ELECT C1114 ECEA1CKA100B 16V 10µF S M CAP C1115 ECJ1VF1E104Z 25V 100nF S M CAP C1116 ECJ1VF1E104Z 25V 100nF S M CAP C1117 ECJ1VF1E104Z 25V 100nF S M CAP C1118 ECJ1VB1H472K 50V 4 7nF S M CAP C1119 ECJ1VF1E104Z 25V 100nF S M CAP C1120 ECJ1VF1E104Z 25V 100nF S M CAP C1121 ECJ1VF1E104Z 25V 100nF S M CAP C1122 ECJ1VF1E104Z 25V 100nF S M CAP C1123 ECJ1VF1E104Z 25V 100nF S M CAP C1124...

Page 23: ...LECT C1715 ECEA1AKA101B 10V 100µF S M CAP C1716 ECJ1VB1H222K 50V 2 2nF S M CAP C1717 ECJ1VC1H561J 50V 560pF S M CAP C1718 ECJ1VC1H271J 50V 270pF S M CAP C1719 ECJ1VB1H103K 50V 10nF S M CAP C1720 ECJ1VB1H103K 50V 10nF S M CAP C1721 ECJ1VB1H103K 50V 10nF S M CAP C1722 ECJ1VB1H103K 50V 10nF ELECT C1723 ECEA1CKA101B 16V 100µF S M CAP C1724 ECJ1VB1H222K 50V 2 2nF S M CAP C1725 ECJ1VB1H103K 50V 10nF S M...

Page 24: ... ECEA1CKA100B 16V 10µF ELECT C3046 ECEA1CKA100B 16V 10µF ELECT C3047 ECEA1CKA100B 16V 10µF ELECT C3048 ECEA1CKA100B 16V 10µF S M CAP C3051 ECJ2VF1C105Z 16V 1µF S M CAP C3052 ECJ2VF1C105Z 16V 1µF S M CAP C3053 ECJ2VF1C105Z 16V 1µF S M CAP C3054 ECJ2VF1C105Z 16V 1µF S M CAP C3055 ECJ2VF1C105Z 16V 1µF S M CAP C3056 ECJ2VF1C105Z 16V 1µF S M CAP C3057 ECJ2VF1C105Z 16V 1µF S M CAP C3058 ECJ2VF1C105Z 16V...

Page 25: ...KET JK3004 YKC21 5940N AV TERMIAL JK3201 TJB8E027 SWITCHES SWITCH S801 ESB92S11B SWITCH S1003 EVQ21405R SWITCH S1004 EVQ21405R SWITCH S1005 EVQ21405R SWITCH S1006 EVQ21405R SWITCH S1007 EVQ21405R RELAYS RELAY RL801 K6B1ADA00010 RELAY RL803 K6B1ADA00010 DIFFERENCES FOR MODEL TX 29PX20D EXPLODED VIEW MODEL LABEL 23 TBM0E0093 INSTRUCTION BOOKS GERMAN TQB8E3946A1M ITALIAN TQB8E3946C1M FRENCH TQB8E3946...

Page 26: ...me 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 Connect th...

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Page 32: ...C6 D812 A4 Q2353 C7 D815 A4 Q2354 C6 D854 C5 Q853 C5 D860 B5 Q854 C5 D861 B5 Q855 B5 D862 B5 Q856 B5 D866 B6 Q860 A5 D867 B6 D868 B6 DIODE D1001 E2 IC S D1004 E1 IC1900 C5 D1901 B7 IC2351 D6 D1902 B7 IC801 A4 D2351 C7 D2352 B7 TP S D2353 B7 TPG3 A7 D2354 C6 TPG5 A3 D2355 C6 8 A B C 7 6 5 4 3 2 D 1 E 30 CONDUCTOR VIEWS FOR MODELS TX 29PX20D TX 29PX20F TX 29PX20P ...

Page 33: ...F5 D2003 E2 D899 E4 D2004 E2 D2005 F2 IC S D2006 A1 IC2001 D2 D2007 A2 IC251 E3 D2008 A2 IC3801 B2 D251 E4 IC3802 B3 D252 E4 IC3803 B4 D3801 B2 IC3804 C3 D3802 B3 IC3805 C3 D3803 B2 IC3806 C3 D3804 B3 IC3807 C3 D3805 B5 IC451 A7 D3806 C3 IC849 E7 D3807 C3 IC899 E5 D3808 D3 D3809 C3 TP S D3812 C3 TPD1 A8 D454 B7 TPD10 B3 D456 A7 TPD11 D3 D457 A7 TPD12 B3 D458 B7 TPD13 C3 D501 D4 TPD14 C3 D502 D4 TP...

Page 34: ...001 E3 Q3015 D2 IC3301 E2 4 3 2 1 A B C D E E D C B A 1 2 3 4 TRAN S Q3007 E3 Q3014 D4 Q1802 E2 Q3008 E2 Q3016 D2 Q3003 B2 Q3009 B4 Q3017 E1 Q3004 B4 Q3010 A3 Q3301 D2 Q3005 B3 Q3011 E2 Q3006 B3 Q3013 E3 H BOARD TNP8EH008 TOP H BOARD TNP8EH008 BOTTOM 32 ...

Page 35: ...1110 C3 Q1111 B3 IC S Q1112 B4 IC1108 B3 TRAN S Q1708 A1 DIODE IC1102 A4 IC1503 C3 Q1106 D5 Q1710 A3 D1101 D3 IC1103 A5 IC1701 B2 Q1113 D5 Q1712 A1 D1104 D5 IC1104 C3 TP S Q1125 D4 Q1713 A2 D1701 A3 IC1105 D3 TPA1 C2 Q1701 A2 Q1714 A2 D1702 A3 IC1106 B4 TPA2 C2 Q1702 A2 Q1715 A2 D1703 A5 IC1107 C4 TPA3 C2 Q1706 A1 Q1717 A3 IC S IC1501 C2 TPA4 C2 Q1707 B1 Q1718 A3 IC1101 C4 IC1502 D3 TPA5 C2 33 ...

Page 36: ...4 D372 C2 IC371 D2 Q351 D3 D3352 C4 D376 D3 TP S Q361 B4 D3353 A4 D377 B4 TPL1 D3 Q371 C2 D3354 D2 D378 C2 TPL2 B4 Q906 A2 D351 D3 D387 B3 TPL3 C2 Q907 A3 D352 D3 D910 A2 TPL4 C2 Q908 B1 D361 B3 IC S TPL5 B3 Q909 A1 D362 B4 IC351 D2 TPL6 C3 D C B A 4 3 2 1 34 NOTES ...

Page 37: ...35 NOTES ...

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