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PDM-4210
PDM-4210
Troubleshooting (Synchronization)
[VIDEO PWB Circuit]
No Sync.
Check FORMATTER PWB.
Are waveform at TP01(H) and
TP02(V) ?
Check I602
Are waveform at pin 16(H) and
28(V) of I601?
Yes
Yes
No
No
Single picture or Main picture
Sub picture
Trouble of Sub picture
Are waveforms at pin3(H) and
pin4 (V) of I601?
No
Check I601
Check I602
Are waveforms at pin24 of I601?
Check Q601, Q603, Q609,
Q610, etc.
Are waveforms at pin9 (H) and
pin4 (V) of I501?
Check I501, etc.
Yes
Yes
Yes
No
No
Component Input (without 480i/576i)
Video Input
/ Component (480i/576i)
Содержание PDM-4210
Страница 2: ...2 PDM 4210 PDM 4210 MEMO ...
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Страница 31: ...PDM 4210 31 7 Block diagram ...
Страница 39: ...39 PDM 4210 PDM 4210 12 Diagnosis of the Panel Module 12 1 P C B s Layout Information FPF42C128128UC 55 ...