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Description

Cct Ref

Parts Number

Description

Cct Ref

Parts Number

ELECT   

C119  

ECA1CM221GB

16V

220µF

ELECT   

C120  

ECA1CM221GB

16V

220µF

S.M. CAP

C121  

ECUV1H561KBX

50V

560pF

S.M. CAP

C122  

ECUV1H102KBX

50V

1nF

S.M. CAP

C123  

ECUV1H102KBX

50V

1nF

S.M. CAP

C124  

ECUV1H220JCX

50V

22pF

S.M. CAP

C125  

ECUV1H100DCX

50V

10pF

ELECT   

C251  

ECA1EM470GB

25V

47µF

S.M. CAP

C252  

ECUV1H223KBX

50V

   

22nF

ELECT   

C253  

ECA1HM4R7GB

50V

4.7µF

FILM

C254  

ECQM1H334J

50V

330nF

ELECT   

C255  

ECA1EM101GB 

25V

   

100µF

S.M. CAP

C256  

ECUV1H223KBX

50V

   

22nF

ELECT   

C257  

ECA1HM4R7GB

50V

4.7µF

ELECT   

C258  

ECA1EM470GB

25V

47µF

FILM

C259  

ECQM1H334J

50V

330nF

ELECT   

C260  

ECA1VM102GB

35V

1nF

ELECT   

C261  

ECA1VM102GB

35V

1nF

FILM    

C262  

ECQM1H684J  

50V

   

680nF

ELECT   

C263  

ECA1HM010GB

50V

1µF

ELECT

C264  

ECA1HHG222E 

50V

   

1µF

FILM    

C265  

ECQM1H684J  

50V

   

680nF

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

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

C451  

ECUV1H102JX 

50V

   

1nF

S.M. CAP

C453  

ECUV1H152KBX

50V

   

1.5pF

S.M. CAP

C454  

ECUV1H223KBM

50V

   

22nF

ELECT   

C455  

ECA1HM100GB

50V

10µF

ELECT

C456  

ECA1HHG221B 

50V

   

220µF

FILM

C458  

ECQB1222JF3 

100V

   

2.2nF

FILM    

C459  

222236516154

 160V

   

150nF

CERAMIC 

C461  

ECCR2H270J

500V

27pF

FILM

C508  

ECQV1H105JZ

50V

1µF

ELECT   

C509  

ECA1VM470B

35V

47µF

S.M. CAP

C510  

ECUV1H104KBX

50V

   

100nF

FILM

C511  

ECQM2683JZ

250V

68nF

FILM    

C552  

ECWH15H102JN

1500V

   

1nF

CERAMIC 

C557  

ECKC2H471J

500V

470pF

ELECT

C558  

ECA1HHG471E 

50V

   

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

   

2.2µF

FILM    

C565  

ECQP1H273J  

100V

   

2.2µF

CERAMIC 

C566  

ECKC2H471J

500V

470pF

ELECT

C567  

ECA1EHG102B 

25V

   

470pF

CERAMIC 

C568  

ECKC2H471J

500V

470pF

CERAMIC 

C569  

ECKC2H102J

500V

1nF

S.M. CAP

C601  

ECUV1H104KBX

50V

   

100nF

ELECT   

C602  

ECA1HM101GB

50V

100µF

S.M. CAP

C603  

ECUV1H102JCX

50V

1nF

ELECT

C604  

ECJ2VF1H223Z

350V

   

22nF

ELECT   

C605  

ECA1HM101GB

50V

100µF

ELECT   

C606  

ECA1HM3R3GB

50V

3.3µF

ELECT

C607  

ECJ2VF1H104Z

350V

   

100nF

S.M. CAP

C608  

ECUV1H153KBX

50V

   

15nF

S.M. CAP

C609  

ECUV1H153KBX

50V

   

15nF

S.M. CAP

C610  

ECUV1H153KBX

50V

   

15nF

S.M. CAP

C611  

ECUV1H153KBX

50V

   

15nF

S.M. CAP

C612  

ECUV1H153KBX

50V

   

15nF

S.M. CAP

C613  

ECUV1H153KBX

50V

   

15nF

S.M. CAP

C614  

ECUV1H050CCX

50V

50pF

S.M. CAP

C615  

ECUV1H050CCX

50V

50pF

ELECT   

C616  

ECA1HM101GB

50V

100µF

S.M. CAP

C617  

ECUV1H223KBX

50V

   

22nF

ELECT   

C618  

ECA1CM221GB

16V

220µF

ELECT

C619  

ECJ2VB1H473K

350V

   

47nF

ELECT   

C620  

ECA1HM101GB

50V

100µF

ELECT

C621  

ECJ2VB1C104K

350V

   

100nF

S.M. CAP

C622  

ECUV1H683KBX

50V

   

68nF

S.M. CAP

C623  

ECUV1H102JCX

50V

1nF

ELECT

C624  

ECJ3VB1C474K

3.5KV

   

470nF

ELECT

C625  

ECJ3VB1C474K

3.5KV

   

470nF

ELECT

C626  

ECJ3VB1C474K

3.5KV

   

470nF

ELECT

C627  

ECJ3VB1C474K

3.5KV

   

470nF

ELECT   

C628  

ECA1CM100GB

16V

10µF

S.M. CAP

C629  

ECUV1H104KBX

50V

   

100nF

S.M. CAP

C630  

ECUV1H100DCX

50V

10pF

S.M. CAP

C631  

ECUV1H683ZFX

50V

68nF

S.M. CAP

C632  

ECUV1H270JCX

50V

27pF

S.M. CAP

C633  

ECUV1H271JCX

50V

270pF

S.M. CAP

C634  

ECUV1H271JCX

50V

270pF

S.M. CAP

C635  

ECUV1H180JCX

50V

18pF

S.M. CAP

C636  

ECUV1H271JCX

50V

270pF

S.M. CAP

C637  

ECUV1H101JCX

50V

100pF

S.M. CAP

C638  

ECUV1H471JCX

50V

470pF

S.M. CAP

C639  

ECUV1H332KBM

50V

   

3.3nF

ELECT   

C701  

ECA1HHG101B

50V

100µF

S.M. CAP

C702  

ECUV1H103KBX

50V

10nF

ELECT   

C703  

ECEA1HGE100 

50V

   

10µF

FILM

C704  

ECQB1H223K

50V

22nF

FILM

C705  

ECQB1H152K

50V

1.5nF

FILM

C804  

222233510224

50V

   

220nF

CERAMIC

C806  

ECKWNA101MBC

400V

   

100µF

CERAMIC 

C807  

ECKC2H472J

500V

4.7nF

CERAMIC 

C808  

ECKC2H472J

500V

4.7nF

CERAMIC 

C809  

ECKC2H472J

500V

4.7nF

CERAMIC 

C810  

ECKC2H472J

500V

4.7nF

ELECT

C811  

43504A9157M0

400V

   

150µF

CERAMIC 

C814  

ECKC3D102J

2KV

1nF

CERAMIC

C815  

ECKC1H471J  

50V

   

470pF

ELECT   

C816  

ECA1EM101GB 

25V

   

100µF

FILM

C817  

ECQE6104K

600V

100nF

CERAMIC 

C818  

ECKWNA332MEC

250V

   

3.3nF

FILM

C819  

ECQB1H152K

50V

1.5nF

CERAMIC 

C850  

ECKC3D471JB

2KV

470pF

ELECT

C851  

ECA2CM221E  

160V

   

220µF

ELECT

C852  

ECA2CHG101E 

160V

   

100µF

CERAMIC 

C853  

ECKC2H471J

500V

470pF

ELECT   

C854  

ECA1EM102GB 

25V

   

100µF

CERAMIC 

C855  

ECKC2H471J

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

100µF

ELECT

C862  

ECJ2VF1H104Z

350V

   

100nF

17

Summary of Contents for TX-28MK1P/M

Page 1: ...IO MONITOR OUT Audio RCAx2 500mV rms 1k AV1 IN Video 21 pin 1V p p 75 Audio 21 pin 500mV rms 10k RGB 21 pin AV1 OUT Video 21 pin 1V p p 75 Audio 21 pin 500mV rms 1k AV2 IN Video 21 pin 1V p p 75 Audio...

Page 2: ...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 n...

Page 3: ...SERVICE HINTS How to remove the rear cover 1 Remove the 9 screws as shown in Fig 2 LOCATION OF CONTROLS 3 SCREWS Fig 2 E BOARD Y BOARD FOCUS SCREEN H BOARD Fig 3...

Page 4: ...set at the same time pressing the STATUS button on the remote control To exit Self Check switch off the TV set at the power button If the CCU ports have been checked and found to be incorrect or not l...

Page 5: ...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...

Page 6: ...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...

Page 7: ...Q303 Q301 E8 4 3 5 Q353 Q352 Q351 CRT 3 2 1 7 8 9 Y2 4 3 5 IC351 Q104 5HG OXH UHHQ 9LGHR Q 9 9LGHR 2XW G OUT 38 R OUT 37 G IN 46 R IN 45 Q304 Q302 Q354 7 7 VM COILS Q905 Q907 Q909 Q908 Q906 SVM OUT 34...

Page 8: ...R 7 6 R 1 R OUT 3 L OUT 1 R OUT 3 L OUT 2 R IN 6 L IN 2 R IN 6 L IN 47 ANA_IN1 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 39 Q252 Q251 2 L L 11 4 L H...

Page 9: ...SCL 1 SCL SDA 48 49 8 7 4 5 IC3401 71 LOCAL KEYS SWITCH MATRIX 60 52 74 IC1051 81 AV2 8 10 AV1 8 10 12 75 51 72 73 AV LINK SLOW 2 SLOW 1 SCL 1 SDA 1 59 58 55 VPROT KEYSCAN ON OFF R C L E D PROT 1 SLOW...

Page 10: ...1 3 1 S4 B1 P2 P1 S5 S2 S7 10 9 6 8 5 6 2 6 3 1 6 12V 200V 33V 14V 14V 27V 150V 29V 7V 15V 5V D867 Q852 Q854 Q855 1 D805 R805 R814 IC850 1 2 D862 R854 33V 16 REMOTE CONTROL RECEIVER RESET MICRO PROCES...

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

Page 12: ...IC801 STRF6654LF51 12V REGULATOR IC851 L78M12MRB 8V REGULATOR IC853 AN78L08TA LED RECEIVER IC1051 RPM6937 V4 MICRO PROCESSOR IC1101 SDA5450C47 EPROM IC1102 27C2001 G09 RESET IC1104 MN1381 R TA RESET...

Page 13: ...TOR Q1052 BC847B TRANSISTOR Q1101 BC847B TRANSISTOR Q1104 BC847B TRANSISTOR Q1105 BC847B TRANSISTOR Q1106 BC847B TRANSISTOR Q1107 BC847B TRANSISTOR Q1108 BC847B TRANSISTOR Q2101 BC857B TRANSISTOR Q210...

Page 14: ...SH001 ERJ6GEY0R00 0 1W 5 0 S M CARB R101 ERJ6GEY0R00 0 1W 5 0 S M CARB R102 ERJ6GEYJ103 0 1W 5 10K S M CARB R103 ERJ6GEYJ222 0 1W 5 2K2 S M CARB R104 ERJ6GEYJ332 0 1W 5 3K3 S M CARB R105 ERJ6GEYJ101 0...

Page 15: ...5 10 CARBON R807 ERD25TJ332 0 25W 5 3K3 CARBON R809 ERD25TJ681 0 25W 5 680 WOUND R811 ERW2PKR33 2W 20 R33 CARBON R812 ERD75TAJ825 0 75W 5 8M2 WOUND R813 ERF7ZK2R7 7W 20 2R7 CARBON R814 ERD25TJ473 0 25...

Page 16: ...2 ERJ6GEYJ103 0 1W 5 10K S M CARB R3001 ERJ6GEYJ101 0 1W 5 100 S M CARB R3002 ERJ6GEYJ471 0 1W 5 470 S M CARB R3003 ERJ6GEYJ101 0 1W 5 100 S M CARB R3004 ERJ6GEYJ153 0 1W 5 15K S M CARB R3005 ERJ6GEYJ...

Page 17: ...CAP C601 ECUV1H104KBX 50V 100nF ELECT C602 ECA1HM101GB 50V 100 F S M CAP C603 ECUV1H102JCX 50V 1nF ELECT C604 ECJ2VF1H223Z 350V 22nF ELECT C605 ECA1HM101GB 50V 100 F ELECT C606 ECA1HM3R3GB 50V 3 3 F E...

Page 18: ...H010CCX 50V 1pF S M CAP C2128 ECUV1H010CCX 50V 1pF ELECT C2129 ECA1CM102B 16V 1pF ELECT C2130 ECA1CM331B 16V 330 F S M CAP C2131 ECUV1H103ZFX 50V 10nF S M CAP C2132 ECUV1H103ZFX 50V 10nF S M CAP C2134...

Page 19: ...22 WOUND R810 ERW2PKR33 2W 20 R33 CAPACITORS S M CAP C364 ECUV1H103ZFX 50V 10nF ELECT C365 ECA1CM100GB 16V 10 F CERAMIC C551 ECKC3D271JB 2KV 10 F FILM C555 ECWH15H822JN 1500V 8 2nF FILM C556 ECQF4123J...

Page 20: ...71 0 25W 5 470 CARBON R928 ERD25TJ5R6 0 25W 5 5R6 CARBON R929 ERDS1FJ471 0 5W 5 470 CARBON R930 ERD25TJ5R6 0 25W 5 5R6 CARBON R931 ERDS1FJ390 0 5W 5 39 FUSIBLE R935 ERQ14AJW3R9 0 25W 5 3R9 FUSIBLE R93...

Page 21: ...inting 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 co...

Page 22: ......

Page 23: ......

Page 24: ......

Page 25: ......

Page 26: ......

Page 27: ...F7 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 IC853 J9 Q701 J5 D859 H5 IC852 I10 Q552 N3 D8...

Page 28: ...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 T...

Page 29: ...G5 D355 F6 D356 G5 D357 G5 D358 F5 D359 G5 D360 C6 D361 B6 D362 D7 D363 D7 D364 D7 TEST POINTS PY1 E4 PY2 F5 PY3 F4 PY4 E3 PY5 D3 PY6 B6 TRANSISTORS Q351 G4 Q352 F4 Q353 G4 Q354 C7 I C S IC351 E6 29...

Page 30: ...H BOARD TNP8EH002 TRANSISTORS Q3401 C3 Q3402 A2 I C S IC3401 C2 30 1 2 3 A C B...

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