D. No Blanking works
Check blanking
(Measure the blanking pulse by S8
)
pulse
on the INTERFACE PWB PWE-176
NG
OK
H
V
H/V
I
R529 Failure
I
CD
0449 Failure
CD
TR490, TR493
®
TR443-TR445
Failure
and ambient
®
IC802 Failure
circuit Failure
@
0888 Failure
@
1C442, IC443
TR721 , TR722
TR446-TR448
TR713-TR715
and ambient
and ambient circuit
circuit Failure
Failure
@
TR490 Failure
-42-