Sanyo ACI-A Training Manual page 43

i
Trouble Shooting Charl
Startpoint symptom: No on-screen display
II
No on-screen display
11.ru
Check waveform on pin 26 of
IC801
' "~
1
Yes
1
•I
Veft. 5V
Check waveform on pin 25 of
'0 w Q837, R837, R838, C819, Q839,
IC801
R846, Q845
I
Yes
IC801 , C812, C813, L804, R228
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