background image

Description

Cct Ref

Parts Number

Description

Cct Ref

Parts Number

S.M.CARB

R3017 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3018 ERJ6GEYJ471

0.1W

5%

470

S.M.CARB

R3019 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3020 ERJ6GEYJ153

0.1W

5%

15K

S.M.CARB

R3021 ERJ6GEYJ750

0.1W

5%

75

S.M.CARB

R3022 ERJ6GEYJ102

0.1W

5%

1K

S.M.CARB

R3023 ERJ6GEYJ123

0.1W

5%

12K

S.M.CARB

R3024 ERJ6GEYJ472

0.1W

5%

4K7

S.M.CARB

R3025 ERJ6GEYJ750

0.1W

5%

75

S.M.CARB

R3026 ERJ6GEYJ750

0.1W

5%

75

S.M.CARB

R3044 ERJ6GEYJ750

0.1W

5%

75

S.M.CARB

R3046 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3047 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3048 ERJ6GEYJ103

0.1W

5%

10K

S.M.CARB

R3049 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3050 ERJ6GEYJ103

0.1W

5%

10K

S.M.CARB

R3057 ERJ6GEYJ750

0.1W

5%

75

CARBON  

R3101 ERDS1TJ151  

0.5W

5%

150

CARBON  

R3102 ERDS1TJ151  

0.5W

5%

150

METAL

R3103 ERG2SJS151  

2W

5%

150

METAL

R3104 ERG2SJS151  

2W

5%

150

S.M.CARB

R3105 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3106 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3107 ERJ6GEYJ153

0.1W

5%

15K

S.M.CARB

R3108 ERJ6GEYJ153

0.1W

5%

15K

S.M.CARB

R3402 ERJ6GEYJ750

0.1W

5%

75

S.M.CARB

R3403 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3404 ERJ6GEYJ242 

0.1W

5%

2K4

S.M.CARB

R3405 ERJ6GEYJ104

0.1W

5%

100K

S.M.CARB

R3406 ERJ6GEYJ301 

0.1W

5%

300

S.M.CARB

R3407 ERJ6GEYJ123

0.1W

5%

12K

S.M.CARB

R3408 ERJ6GEYJ472

0.1W

5%

4K7

S.M.CARB

R3409 ERJ6GEYJ750

0.1W

5%

75

S.M.CARB

R3601 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3602 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3603 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3604 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3605 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3606 ERJ6GEYJ101

0.1W

5%

100

S.M.CARB

R3607 ERJ6GEYJ472

0.1W

5%

4K7

S.M.CARB

R3608 ERJ6GEYJ752 

0.1W

5%

7K5

S.M.CARB

R3609 ERJ6GEY0R00

0.1W

5%

0

S.M.CARB

R3610 ERJ6GEYJ102

0.1W

5%

1K

CAPACITORS

ELECT

C101  

ECJ2VB1C104K

350V

   

100nF

ELECT

C102  

ECJ2VB1C104K

350V

   

100nF

ELECT

C103  

ECJ2VF1H104Z

350V

   

100nF

S.M. CAP

C104  

ECUV1H102JCX

50V

1nF

S.M. CAP

C105  

ECUV1H560JCX

50V

56pF

S.M. CAP

C106  

ECUV1H560JCX

50V

56pF

ELECT

C107  

ECJ2VF1H104Z

350V

   

100nF

ELECT   

C108  

ECA1CM470GB

16V

47µF

S.M. CAP

C109  

ECUV1H102JCX

50V

1nF

S.M. CAP

C110  

ECUV1H103ZFX

50V

10nF

ELECT   

C111  

ECA1HMR33GB

50V

10nF

ELECT

C114  

ECJ2VF1H104Z

350V

   

100nF

S.M. CAP

C115  

ECUV1H103ZFX

50V

10nF

ELECT   

C116  

ECA1CM221GB

16V

220µF

ELECT   

C120  

ECA1CM221GB

16V

220µF

S.M. CAP

C121  

ECUV1H103KBX

50V

10nF

S.M. CAP

C124  

ECUV1H220JCX

50V

22pF

S.M. CAP

C125  

ECUV1H100DCX

50V

10pF

S.M. CAP

C133  

ECUV1H104KBX

  50V

   

10pF

S.M. CAP

C134  

ECUV1H104KBX

  50V

   

10pF

S.M. CAP

C135  

ECUV1H104KBW

  50V

   

10pF

FILM

C136  

ECQB1H104J

50V

100nF

FILM

C138  

ECQB1H104J

50V

100nF

ELECT

C251  

ECA1EM330B  

25V

   

33µF

S.M. CAP

C252  

ECUV1H223KBX

50V

   

22nF

ELECT   

C253  

ECA1HM4R7GB

50V

4.7µF

FILM    

C254  

ECQM1H684J  

  50V

   

4.7µF

ELECT   

C255  

ECA1EM101GB 

25V

   

100µF

S.M. CAP

C256  

ECUV1H223KBX

50V

   

22nF

ELECT   

C257  

ECA1HM4R7GB

50V

4.7µF

ELECT

C258  

ECA1EM330B  

25V

   

33µF

FILM    

C259  

ECQM1H684J  

  50V

   

33µF

ELECT   

C260  

ECA1VM102GB

35V

1nF

ELECT   

C261  

ECA1VM102GB

35V

1nF

FILM    

C262  

ECQM1H394J  

50V

   

390nF

ELECT   

C263  

ECA1HM010GB

50V

1µF

ELECT

C264  

ECA1HHG222E 

50V

   

1µF

FILM    

C265  

ECQM1H394J  

50V

   

390nF

ELECT   

C266  

ECA1HM010GB

50V

1µF

ELECT

C267  

ECJ2VB1H104K

350V

   

100nF

ELECT

C268  

ECJ2VB1H104K

350V

   

100nF

ELECT

C270  

ECJ2VB1H104K

350V

   

100nF

ELECT

C301  

ECJ2VB1C104K

350V

   

100nF

ELECT

C302  

ECJ2VB1C104K

350V

   

100nF

ELECT

C303  

ECJ2VB1C104K

350V

   

100nF

ELECT   

C304  

ECA1CM100GB

16V

10µF

S.M. CAP

C351  

ECUV1H090DCN

  50V

   

10µF

S.M. CAP

C352  

ECUV1H090DCN

  50V

   

10µF

S.M. CAP

C353  

ECUV1H090DCN

  50V

   

10µF

FILM

C354  

ECQM2104KZ

250V

100nF

S.M. CAP

C355  

ECUV1H471JCX

50V

470pF

S.M. CAP

C356  

ECUV1H471JCX

50V

470pF

S.M. CAP

C357  

ECUV1H471JCX

50V

470pF

FILM

C358  

ECQM1H224J

50V

220nF

CERAMIC 

C360  

ECKC3D152J

2KV

1.5nF

ELECT   

C361  

ECA1HMR47GB

50V

1.5nF

ELECT   

C363  

ECA1VM471GB 

35V

   

470µF

S.M. CAP

C364  

ECUV1H103ZFX

50V

10nF

ELECT   

C366  

ECA1CM100GB

16V

10µF

S.M. CAP

C451  

ECUV1H102JX 

  50V

   

10µF

S.M. CAP

C453  

ECUV1H152KBX

  50V

   

10µF

S.M. CAP

C454  

ECUV1H223KBM

  50V

   

10µF

ELECT   

C455  

ECEA1HKA010 

50V

   

1µF

ELECT

C456  

ECA1HHG221B 

50V

   

220µF

FILM

C458  

ECQB1222JF3 

100V

   

2.2nF

FILM    

C459  

222236516154

 160V

   

2.2nF

CERAMIC 

C461  

ECCR2H270J

500V

27pF

FILM

C508  

ECQV1H105JZ

50V

1µF

ELECT   

C509  

ECEA1HU101

50V

100µF

S.M. CAP

C510  

ECUV1H104KBX

  50V

   

100µF

FILM

C511  

ECQM2683JZ

250V

68nF

FILM

C552  

ECWH15H102J

1500V

1nF

FILM    

C554  

ECWF2H514J  

 500V

   

1nF

FILM

C555  

ECWH15H103J 

1500V

   

10nF

FILM    

C556  

ECQM4333JC  

400V

   

33nF

CERAMIC 

C557  

ECKC2H471J

500V

470pF

ELECT

C558  

ECA1HHG471E 

50V

   

470µF

FILM    

C559  

ECWF2H684J  

 500V

   

470µF

ELECT

C560  

ECA2GHG2R2B 

400V

   

470µF

ELECT

C561  

ECA1EHG102B 

25V

   

470µF

CERAMIC 

C562  

ECKC2H101J

500V

100pF

ELECT

C563  

ECA2EHG220B 

250V

   

20µF

ELECT   

C564  

ECEA2AU2R2  

 100V

   

20µF

FILM    

C565  

ECQP1H273J  

 100V

   

20µF

CERAMIC 

C566  

ECKC2H471J

500V

470pF

ELECT

C567  

ECA1EHG102B 

25V

   

470pF

CERAMIC 

C568  

ECKC2H471J

500V

470pF

CERAMIC 

C569  

ECKC2H102J

500V

1nF

22

Содержание TX-28LD4DP

Страница 1: ...rms 1k Selectable output 21 pin AV3 IN Audio RCAx2 500mV rms 10k Video RCAx1 1V p p 75 Dolby Surround Out 5 x Dolby Surround Out RCA Rear External Speaker connections 2 x Rear 1 x Centre 1 x External...

Страница 2: ...metallic cabinet part 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...

Страница 3: ...SERVICE HINTS How to remove the rear cover 1 Remove the 12 screws as shown in Fig 2 LOCATION OF CONTROLS 3 SCREWS Fig 2 E BOARD Y BOARD FOCUS SCREEN H BOARD Fig 3 C BOARD K BOARD N BOARD...

Страница 4: ...rotate the chassis horizontally through 90 anti clockwise 4 Move the EHT lead around to the left side of the CRT neck 5 Elevate the front of the chassis 6 Clip the chassis frame onto the bead clamper...

Страница 5: ...h the TV on 2 Go into Service Mode as explained above The screen will show 3 Press the BLUE button on the remote control The screen will show 4 Press the STR button on the TV The screen will show 5 Al...

Страница 6: ...at the front of the set at the same time pressing the STATUS button on the remote control and the screen will show If the CCU ports have been checked and found to be incorrect or not located then wil...

Страница 7: ...75mV 64 S 64 S 3V H Out IC601 Pin 50 Vert Out IC601 Pin 31 20mS 0 7V 13 S 3 7V SCL IC1201 Pin 3 R Out E8 Pin 5 64 S 4 6V HFLB IC601 Pin 13 64 S 6 2V R Out IC601 Pin 37 64 S 275mV G Out IC601 Pin 38 27...

Страница 8: ...l Linearity V Lin 006 Optimum setting Vertical Symmetry V Sym 002 Optimum setting DVCO DVCO 005 Receive a PAL Colour Bar Pattern For DVCO alignment press Blue button wait until the colours are changin...

Страница 9: ...OUT 39 Q305 Q303 Q301 E8 4 3 5 Q353 Q352 Q351 CRT 3 2 1 7 8 9 Y2 4 3 5 IC351 TUNER Q104 5HG OXH UHHQ 9LGHR Q 9 9LGHR 2XW G OUT 38 R OUT 37 G IN 46 R IN 45 Q306 Q304 Q302 Q354 7 7 VM COILS Q905 Q907 Q9...

Страница 10: ...DACM_L 25 SC3_IN_R 38 SC1_IN_R 42 SC1_IN_L 41 SC2_OUT_R 27 SC2_OUT_L 28 SC2_IN_R 40 SC2_IN_L 38 Q252 Q251 2 L L 11 HEADPHONE 2 L 3 R 21 DACA_R 22 DACA_L E12 3 4 5 6 7 I2S_DA_IN_2 18 I2S_DA_IN_1 12 I2...

Страница 11: ...Audio Left Audio Right Headphone Left Headphone Right Surround Centre Woofer Surround L Centre Surround R JK2402 Woofer Surround L Centre Out Left Front Surround R Right Front Q2427 Q2423 Q2419 Q2418...

Страница 12: ...853 74 IC1071 Q1052 81 AV2 8 10 AV1 8 10 12 Q856 75 Q851 Q1106 Q1105 Q1107 Q1104 51 72 73 AV LINK SLOW 2 SLOW 1 SCL 1 SDA 1 59 58 Q3006 Q3007 55 VPROT KEYSCAN ON OFF R C L E D PROT 1 SLOW 2 OUT IN SLO...

Страница 13: ...ESSOR AUDIO PROCESSOR VIDEO PROCESSOR EPROM EAROM RESET REG REG REG IC3401 7 VIDEO SWITCHING IC701 6 EW CORRECTION POWER SUPPLY IC451 6 3 1 V OUTPUT AUDIO OUTPUT D801 E BOARD Y BOARD E3 2 Y3 2 N1 2 E1...

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

Страница 15: ...66296706 CRT SOCKET S351 0330550049 INSTRUCTION BOOKS ENGLISH TQB8E2470 1 I C s AUDIO OUTPUT IC251 LA4282 R G B AMPLIFIER IC351 TDA6103Q N3 VERTICAL OUTPUT IC451 LA7845N VIDEO PROCESSOR IC601 VDP3108B...

Страница 16: ...4 MA723TA5 DIODE D2401 MA165TA5 DIODE D2402 MA165TA5 DIODE D2403 MTZJT 7712C DIODE D2404 MTZJT 7712C DIODE D2405 MTZJT 7712C DIODE D2406 MTZJT 7712C DIODE D2409 MA165TA5 DIODE D2705 EG01CV0 DIODE D270...

Страница 17: ...0K COIL L107 TLTACT6R8K COIL L114 ELJFC2R2KF COIL L115 ELJFC2R2KF COIL L301 TLTACT4R7K COIL L302 TLTACT4R7K COIL L451 EXCELSA35T COIL L501 EXCELSA35V COIL L552 ELH5L4105 COIL L553 ELC08D682E COIL L554...

Страница 18: ...JSE17 ERJ8GEY0R00 125W 5 0 S M CARB JA56 ERJ8GEY0R00 125W 5 0 S M CARB JA31 ERJ8GEY0R00 125W 5 0 S M CARB JA30 ERJ8GEY0R00 125W 5 0 S M CARB JA8 ERJ8GEY0R00 125W 5 0 S M CARB JA59 ERJ8GEY0R00 125W 5 0...

Страница 19: ...3 0 1W 5 15K S M CARB R659 ERJ6GEY0R00 0 1W 5 0 S M CARB R660 ERJ6GEY0R00 0 1W 5 0 FUSIBLE R701 ERQ12AJ101 0 5W 5 100 FUSIBLE R702 ERQ12HJ8R2 0 5W 5 8R2 METAL R703 ERG2FJ821 2W 5 820 S M CARB R704 ERJ...

Страница 20: ...22 0 1W 5 2K2 S M CARB R1163 ERJ6GEYJ222 0 1W 5 2K2 S M CARB R1164 ERJ6GEYJ332 0 1W 5 3K3 S M CARB R1165 ERJ6GEYJ512 0 1W 5 5K1 S M CARB R1166 ERJ6GEYJ912 0 1W 5 9K1 S M CARB R1167 ERJ6GEYJ100 0 1W 5...

Страница 21: ...EYJ102 0 1W 5 1K S M CARB R2523 ERJ6GEYJ681 0 1W 5 680 S M CARB R2524 ERJ6GEYJ681 0 1W 5 680 S M CARB R2525 ERJ6GEYJ104 0 1W 5 100K S M CARB R2526 ERJ6GEYJ104 0 1W 5 100K S M CARB R2527 ERJ6GEYJ332 0...

Страница 22: ...UV1H103KBX 50V 10nF S M CAP C124 ECUV1H220JCX 50V 22pF S M CAP C125 ECUV1H100DCX 50V 10pF S M CAP C133 ECUV1H104KBX 50V 10pF S M CAP C134 ECUV1H104KBX 50V 10pF S M CAP C135 ECUV1H104KBW 50V 10pF FILM...

Страница 23: ...J 500V 470pF ELECT C856 ECA1AHG222B 10V 470pF CERAMIC C857 ECKC2H471J 500V 470pF ELECT C858 ECEA1HGE102 50V 470pF ELECT C859 ECJ2VF1H104Z 350V 100nF ELECT C860 ECA1HM101GB 50V 100 F ELECT C862 ECJ2VF1...

Страница 24: ...A1HM010GB 50V 1 F ELECT C2435 ECA1HM010GB 50V 1 F S M CAP C2436 ECUV1H101JCX 50V 100pF S M CAP C2437 ECUV1H101JCX 50V 100pF ELECT C2438 ECA1HM010GB 50V 1 F ELECT C2439 ECA1HM010GB 50V 1 F S M CAP C244...

Страница 25: ...X 50V 560pF S M CAP C3104 ECUV1H561JCX 50V 560pF S M CAP C3105 ECUV1H561JCX 50V 560pF S M CAP C3106 ECUV1H561JCX 50V 560pF ELECT C3107 ECA1HM470GB 50V 47 F ELECT C3108 ECA1HM470GB 50V 47 F S M CAP C31...

Страница 26: ...ing 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...

Страница 27: ......

Страница 28: ......

Страница 29: ......

Страница 30: ......

Страница 31: ......

Страница 32: ......

Страница 33: ...Q856 F9 D865 I9 IC1104 C9 Q855 J5 D864 I10 IC1103 F8 Q854 B4 D863 G9 IC1102 D10 Q853 B4 D862 N10 IC1101 D8 Q852 B5 D861 J9 IC1051 A10 Q850 F5 D860 I10 IC852 I10 Q701 J5 D859 H5 IC851 G5 Q552 N3 D858 E...

Страница 34: ...54 A7 Q353 G6 Q352 F6 Q351 F6 DIODES D906 F1 D905 G4 D904 D3 D902 G4 D901 G3 D364 C9 D363 C8 D362 B9 D361 B7 D360 D8 D359 G6 D358 E7 D357 F7 D356 G7 D355 F7 D354 G7 TEST POINTS TPY6 B8 TPY5 D5 TPY4 E5...

Страница 35: ...D2 Q2424 C1 Q2423 C1 Q2422 G6 Q2421 G6 Q2420 G5 Q2419 G5 Q2418 G5 Q2417 F4 Q2416 D2 Q2410 D2 Q2409 B4 Q2407 C4 Q2406 C4 Q2405 D2 Q2404 F1 Q2403 D2 Q2402 E1 Q2401 IC S C5 IC2404 A4 IC2403 E5 IC2402 G2...

Страница 36: ...2701 F9 DIODES D2720 E6 D2719 H10 D2718 G10 D2717 F3 D2716 F2 D2715 F6 D2714 F5 D2713 F8 D2712 F8 D2711 E7 D2710 C8 D2709 C2 D2708 C3 D2707 D6 D2706 C3 D2705 B5 IC S IC2704 F3 IC2703 F6 IC2702 G8 IC27...

Страница 37: ...f Service Aids which have been made available LUCI interface kit Linked Utility Computer Interface Part number TZS6EZ002 This contains interface and cables for connecting TV service connector and a PC...

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