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G. Unstable Picture
Horizontal
( Measure by S4 on the
)
INTERFACE PWB PWE·176
' - - - - - - r - - - - '
Check H. sync
NG
IC806, IC807, TR856
.-----------------~
TR858,TR860
OK
Failure
• Check H F/V converter
(See item F)
• IC501, IC551 Failure
Vertical
Check V. sync
(Measure by S3 on the
)
INTERFACE PWB PWE·176
NG
OK
Check V. MODE
Pulse
DC
Check LINE
MODE
Pulse
DC
IC401 Failure
-47-
1C401, IC501, IC806
IC808, TR861 , TR862
Failure
IC808,TR862,TR865
Failure
C870, IC809 Failure
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