NEC MultiSync FP1350 Service Manual page 143

CONTINUE
When the power switch turns on,
the voltage of both ends of C623
repeats from 5V to 8V.
No
All
outputs are 0V. And when the
power switch turn on, the voltage of
both ends of C623 increase until
approx 10V, and become 0V
.
momentarily
No
All outputs are 0V. And when the
power switch turn on, the voltage of
both ends of C623 is within the
range of 0V to 10V.
No
Fuse F6T1 is broken.
Yes
Check the following parts
C611, C624, C671, C672, C674, C6A1,
C6A2, C6E1, C6E2, D624, D671, D6A1,
D6E1, IC621, IC671, R623, R624, R625,
R638, Q623, Q624, Q625, Q672,
ZD622, ZD672, T601.
Check the following parts
Yes
ZD6G1, C6G1, C6G2, F671, Q671,
R6G1, D6G2, C623, Q623, D623,
D625, D673, D6E1, IC621, IC671,
L6E1, PC621, ZD622, T601
Yes
Check the following parts
D602, R634, R635, IC621
Yes
Check the following parts
IC621, C622, C609, C610,
C621, R625, D601, T601
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