50
42PD8900TA
Sub Syncronization [Main PWB Circuit]
Are waveform
at TP603(H) and
TP604(V)?
No
Check FC PWB
Are waveforms
at 45pin(H) and 48pin(V) of
I601?
Component Input?
Is
waveform at
44pin(Y) of I504?
Is
waveform at
56pin(Y) of I201?
Are waveforms
at 33pin(H) and 34pin(V) of
I601?
Is
waveform at
1pin(CV) of I504?
Is
waveform at
53pin(CV) of I201?
Is
waveform at
60pin(CV) of I201?
No
No
No
Yes
Check I601 and Input terminal
Check I602
Yes
Check I601
Yes
Yes
Yes
(Component Video)
No
(RF/Composit
Video/S-Video)
RF or Composit Video ?
Yes
(RF or Composit Video)
No
(S-Video)
No
No
No
RF Input?
No
(Composit Video)
Yes (RF)
No
Trouble of Sub picture
Yes
Yes
Check I504
Yes
Check Q512
Check I201 and Input terminal
No
Check I201 and Input terminal
Check I504
Yes
Check I201
Check U102
Check Q206 and Q511
Содержание 42PD8900TA
Страница 57: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 57 42PD8900TA PWB assembly Power Unit 1 PW3 ...
Страница 58: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 58 42PD8900TA PWB assembly Power Unit 2 PW3 ...
Страница 59: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 59 42PD8900TA PWB assembly Power Unit 3 PW3 ...
Страница 60: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 60 42PD8900TA PWB assembly Power Unit 4 PW3 ...
Страница 61: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 61 42PD8900TA PWB assembly Power Unit 5 PW3 ...
Страница 67: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 67 42PD8900TA PWB assembly LED PDP PW3 ...
Страница 68: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 68 42PD8900TA PWB assembly SWIEVEL PW3 ...
Страница 69: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 69 42PD8900TA PWB assembly FILTER PW3 ...
Страница 70: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 70 42PD8900TA PWB assembly Sub POWER PW3 ...
Страница 71: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 71 42PD8900TA PWB assembly TERMINAL PW3 ...
Страница 72: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 72 42PD8900TA PWB assembly CONTROL PW3 ...
Страница 73: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 73 42PD8900TA PWB assembly SENSOR PW3 ...
Страница 74: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 74 42PD8900TA PWB assembly SOUND PW3 ...
Страница 75: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 75 42PD8900TA PWB assembly SW PW3 ...
Страница 76: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 76 42PD8900TA PWB assembly FC 1 PW3 ...
Страница 77: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 77 42PD8900TA PWB assembly FC 2 PW3 ...
Страница 78: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 78 42PD8900TA PWB assembly FC 3 PW3 ...
Страница 79: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 79 42PD8900TA PWB assembly FC 4 PW3 ...
Страница 80: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 80 42PD8900TA PWB assembly FC 5 PW3 ...
Страница 81: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 81 42PD8900TA PWB assembly FC 6 PW3 ...
Страница 82: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 82 42PD8900TA PWB assembly FC 7 PW3 ...
Страница 83: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 83 42PD8900TA PWB assembly FC 8 PW3 ...
Страница 84: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 84 42PD8900TA PWB assembly FC 9 PW3 ...
Страница 92: ...92 42PD8900TA FILTER board SUB POWER board TERM board ...
Страница 93: ...93 42PD8900TA 11 Block diagram ...
Страница 94: ...94 42PD8900TA 12 Connection diagram to connection diagram 2 2 Connection diagram 1 2 ...
Страница 95: ...95 42PD8900TA Connection diagram 2 2 to connection diagram 1 2 ...
Страница 100: ...100 42PD8900TA MEMO ...
Страница 115: ...115 42PD8900TA MEMO ...
Страница 116: ...YK No 031E Printed in Japan JE QR66413 42PD8900TA ...