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Panasonic TX-28LD90F, Service Manual

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PARTS LOCATION

EMPLACEMENT DES PIÈCES

15

NOTE:
The numbers on the exploded view below
refer to the mechanical section of the
Replacement Parts List.

REMARQUE
Les numéros sur les pièces mécaniques
indiquent les No. de réf. de la liste des pieces
de rechange.

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Summary of Contents for TX-28LD90F

Page 1: ...te NOTE This Service Manual should be used in conjunction with the EURO5 technical guide CARACT RISTIQUES Les informations entre parenth ses concernent le TX 25LD90F Alimentation 220 240V a c 50Hz Con...

Page 2: ...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 ha...

Page 3: ...ny X Radiation possibility it is essential to use the specified tube VERIFICATION A CHAUD DU COURANT DE FUITE 1 Brancher le cordon secteur directement une prise secteur Ne pas utiliser de transformate...

Page 4: ...VER COMMENT RETIRER LE PENNEAU ARRI RE 1 Remove the 11 screws A as shown in Fig 2 1 Retirer les 11 vis A comme sur la Fig 2 LOCATION OF CONTROLS EMPLACEMENT DES COMMANDES 4 Vis Fig 2 Fig 3 N BOARD F B...

Page 5: ...ore returning the receiver to the customer 5 Comment placer le chassis en position Service 1 Soutenir et soulever l arri re du chassis et tirer doucement le chassis vers soi comme montr sur la Fig 4 2...

Page 6: ...UE Le Memory Pack permet de copier la configuration du TV Chaines Niveaux analogiques et de la transf rer via le Memory Pack vers un autre TV EURO 5 VPC O K TUN O K E2 O K DPL CIP1 O K CIP2 O K VP O K...

Page 7: ...de 1 4 Select Cutoff mode Adjust the screen VR until the display shows O K REGLAGES Pr paration R glages Condition pour confirmation des tensions 1 Appliquer une mire carreaux N B 2 R gler les contr l...

Page 8: ...n 42 2 2V 32 S R Out IC601 Pin 40 32 S 2 2V G Out IC601 Pin 41 2 2V 32 S Vert Drive IC451 Pin 2 8mS 63V Vert Out IC601 Pin 1 8 6mS 0 6V VFLB IC451 Pin 5 1V 8 6mS Video In IC1101 Pin 68 0 9V 64 S H Out...

Page 9: ...e press the N button Alignment Function Settings Special features Horizontal Position H Pos 020 Optimum setting Vertical Position V Pos 024 Optimum setting Horizontal Amplitude H Amp 049 Optimum setti...

Page 10: ...Pos 020 Optimiser les r glages V Pos V Pos 024 Optimiser les r glages Amplitude Horizontal H Amp 049 Optimiser les r glages Amplitude Verticale V Amp 029 Optimiser les r glages Amplitude E O E W Amp1...

Page 11: ...5 3 L Q V 3 L Q V 3 3 L Q V 3 L Q V 9 3 6 3 L Q V 3 L Q V 8 3 L Q V 0 H P R U 3 L Q V Q G 3 3 L Q V 3 L Q V 3 L Q V 3 L Q V 3 L Q V 3 L Q V 3 L Q V 3 L Q V 3 L Q V 3 L Q V 4 4 4 4 4 4 4 4 4 9 4 5 R X...

Page 12: ...6 6 6 L Q 5 L Q L Q 5 L Q L Q 6 5 L Q 6 L Q 6 5 L Q 0 R Q R 0 6 3 5 R X W R X W R X W 5 R X W 4 4 L Q 5 L Q 5 R X W R X W 4 4 4 4 7 R 6 3 L Q 5 L Q 5 R X W R X W 4 4 3 9 X G L R 0 R Q L W R U 2 X W 5...

Page 13: ...O R Z H 6 F D Q 6 O R Z 6 O R Z 9 H W 5 6 7 2 1 6 6 6 5 6 7 6 6 6 6 6 6 4 6 6 4 4 4 4 4 4 4 4 9 3 U R W 9 3 U R W 9 3 U R W 0 L F U R S U R F H V V R U 5 6 7 6 6 5 6 7 6 6 5 6 7 6 6 5 6 7 5 6 7 6 6 5...

Page 14: ...32 5 6833 7 21 2 5 0 6 1237 48 0 17 7 21 4...

Page 15: ...16 18 1 4 5 6 17 12 21 15 7 10 2 20 8 11 9 NOTE The numbers on the exploded view below refer to the mechanical section of the Replacement Parts List REMARQUE Les num ros sur les pi ces m caniques indi...

Page 16: ...232266296706 FIX CLIP SOD1 31221212478 FIX CLIP SOD9 31221212478 INSTRUCTION BOOKS GERMAN TQB8E2654A 2 DUTCH FRENCH TQB8E2654BD2 ITALIAN SPANISH TQB8E2654CE2 SWEDISH NORG TQB8E2654FG2 SUOMI DANISH TQB...

Page 17: ...04 MA165TA5 DIODE D1105 MA165TA5 DIODE D1107 MA165TA5 DIODE D1109 MA165TA5 DIODE D1110 MA165TA5 DIODE D1112 MA165TA5 DIODE D1501 MA151ATX DIODE D2101 MTZJT 7712C DIODE D2102 MTZJT 7712C DIODE D2351 MT...

Page 18: ...BC847B TRANSFORMERS TRANSFORMER T501 ETH19Y187AY F B T T551 ZTFM05004A TRANSFORMER T801 ETP35KAN619U TRANSFORMER T802 ETS49AH1W7AD COILS COIL L002 EXCELDR35V COIL L003 EXCELDR35V COIL L004 EXCELSA35T...

Page 19: ...S M CARB JA25 ERJ6GEY0R00 0 1W 5 0 S M CARB JA26 ERJ6GEY0R00 0 1W 5 0 S M CARB JA27 ERJ6GEY0R00 0 1W 5 0 S M CARB JA29 ERJ6GEY0R00 0 1W 5 0 S M CARB JA30 ERJ6GEY0R00 0 1W 5 0 S M CARB JA31 ERJ6GEY0R0...

Page 20: ...RB R403 ERJ6GEYJ102 0 1W 5 1K S M CARB R404 ERJ6GEYJ103 0 1W 5 10K S M CARB R416 ERJ6GEYJ682 0 1W 5 6K8 S M CARB R418 ERJ6GEYJ682 0 1W 5 6K8 S M CARB R420 ERJ6GEYJ563 0 1W 5 56K S M CARB R421 ERJ6GEYJ...

Page 21: ...25W 1 10K CARBON R883 ERD25TJ103 0 25W 5 10K CARBON R885 ERD25TJ103 0 25W 5 10K METAL R886 ERX3SJR56 3W 5 R56 CARBON R888 ERDS1TJ393 0 5W 5 39K CARBON R889 ERD25TJ392 0 25W 5 3K9 CARBON R891 ERD25TJ10...

Page 22: ...S M CARB R1189 ERJ6GEYJ101 0 1W 5 100 S M CARB R1190 ERJ6GEYJ472 0 1W 5 4K7 S M CARB R1194 ERJ6GEYJ681 0 1W 5 680 S M CARB R1195 ERJ6GEYJ103 0 1W 5 10K S M CARB R1200 ERJ6GEYJ472 0 1W 5 4K7 S M CARB R...

Page 23: ...331 0 1W 5 330 S M CARB R1640 ERJ6GEY0R00 0 1W 5 0 S M CARB R1641 ERJ6GEYJ473 0 1W 5 47K S M CARB R1642 ERJ6GEYJ183 0 1W 5 18K S M CARB R1643 ERJ6GEYJ473 0 1W 5 47K S M CARB R1644 ERJ6GEYJ183 0 1W 5 1...

Page 24: ...RJ6GEYJ471 0 1W 5 470 S M CARB R3045 ERJ6GEY0R00 0 1W 5 0 S M CARB R3046 ERJ6GEYJ102 0 1W 5 1K S M CARB R3047 ERJ6GEY0R00 0 1W 5 0 S M CARB R3048 ERJ6GEYJ102 0 1W 5 1K S M CARB R3053 ERJ6GEYJ220 0 1W...

Page 25: ...V 2 2nF ELECT C266 ECA1HM100GB 50V 10 F FILM C267 ECQM1H224J 50V 220nF FILM C268 ECQM1H224J 50V 220nF ELECT C269 ECA1HM470GB 50V 47 F FILM C270 ECQM1H224J 50V 220nF FILM C271 ECQM1H224J 50V 220nF S M...

Page 26: ...CA1EM332E 25V 390pF ELECT C857 ECA1EM471GB 25V 470 F ELECT C858 ECOS2EA271BB 250V 270 F CERAMIC C859 ECKC2H471J 500V 470pF ELECT C861 ECOS2EA221AB 250V 220 F ELECT C863 ECA1EM332E 25V 220 F ELECT C864...

Page 27: ...100nF S M CAP C1578 ECUV1H104ZFX 50V 100nF S M CAP C1579 ECUV1H104ZFX 50V 100nF S M CAP C1580 ECUV1H104ZFX 50V 100nF S M CAP C1581 ECUV1H104ZFX 50V 100nF S M CAP C1582 ECUV1H104ZFX 50V 100nF S M CAP C...

Page 28: ...21JCX 50V 220pF S M CAP C2124 ECUV1H104ZFX 50V 100nF ELECT C2125 ECA1CM100GB 16V 10 F S M CAP C2126 ECUV1H221JCX 50V 220pF S M CAP C2127 ECUV1H104ZFX 50V 100nF S M CAP C2128 ECUV1H221JCX 50V 220pF ELE...

Page 29: ...P C3460 ECUV1H561JCX 50V 560pF S M CAP C3461 ECUV1H561JCX 50V 560pF S M CAP C3496 ECUV1H561JCX 50V 560pF S M CAP C3497 ECUV1H561JCX 50V 560pF S M CAP C3498 ECUV1H561JCX 50V 560pF ELECT C3802 ECA1CM100...

Page 30: ...Description Cct Ref Parts Number Description Cct Ref Parts Number RESISTORS METAL R419 ERG3FJ151 3W 5 150 30...

Page 31: ...NOTES 31...

Page 32: ...est jour moment de l impression et modifiable sans pr avis REMARKS REMARQUE 1 The Power Supply Circuit contains a circuit area which uses a separate power supply to isolate the earth connection The ci...

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Page 40: ...1 A4 IC1103 E5 Q1108 A5 D601 B4 IC1104 D5 Q1109 A5 D603 D5 IC1105 B6 Q1110 A5 D605 B5 IC1106 D6 Q1111 C5 D607 B5 IC1901 C6 Q1112 E5 D609 B5 IC2101 B3 Q1113 E5 D610 C4 IC2351 A6 Q1114 C6 D611 C4 IC3001...

Page 41: ...2 Q3352 A2 DIODE S D351 B3 D352 B3 D361 A2 D362 A2 D371 C3 D372 C2 D373 C3 D374 A1 D375 B2 D387 B1 D901 C1 D902 C1 D903 C1 D910 C1 D911 D2 D3351 A2 D3352 A3 D3353 A1 D3354 C3 T P S TPY1 B3 TPY2 A2 TPY...

Page 42: ...Q847 E6 D571 A2 Q848 D7 D575 C1 Q849 E1 D701 E2 Q850 E2 D803 C4 Q852 E7 D807 B6 Q853 D3 D808 B4 Q854 D3 D809 B4 D810 B4 I C S D812 B4 IC801 B4 D813 B4 IC845 D3 D814 C4 IC852 E2 D815 C3 D817 C6 T P S D...

Page 43: ...2410 A3 Q2411 A3 Q2412 A3 Q3401 B1 Q3402 C1 Q3403 B1 Q3404 C1 Q3405 C3 Q3406 C3 DIODE S D2401 A2 D2403 A3 D2404 A3 D2405 A3 D2406 A3 D2407 A3 D2408 A3 D3401 C3 D3402 C3 T P S TPH1 D1 TPH2 A2 TPH3 D1 T...

Page 44: ...F BOARD TNPA1068 TRAN S Q1663 B2 Q1664 B2 Q1665 B2 Q1666 C1 Q1667 C1 I C S IC1502 B3 IC1503 C3 IC1504 D1 IC1505 D2 IC1506 C2 IC1509 C1 IC1510 C1 1 2 3 A B C D 41...

Page 45: ...F BOARD TNPA1068 TRAN S Q1501 D3 Q1502 C3 Q1503 B2 Q1504 C1 Q1505 C1 Q1506 C1 Q1507 C1 Q1508 C1 Q1509 C1 Q1510 D1 Q1511 D1 Q1519 D1 Q1660 C2 Q1661 C2 Q1662 C2 I C S IC1507 B2 1 2 3 A B C D 42...

Page 46: ...N BOARD TNPA1072 TRAN S Q1081 A3 DIODE S D1081 B3 I C S IC1081 B2 1 2 3 A B 43...

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