8-2
PL11.0TR
Check Q207, Q208, D205, D207, P-ON-H1 line and
their periphery circuit, and service it if defective.
LCD+31.5V is not output.
FLOW CHART NO.6
Is approxi35V voltage supplied to the collector
of Q210?
No
Yes
See FLOW CHART No.5<AL+33V is not output>
Replace Q209.
Is approxi13.5V voltage supplied to the
base of Q209?
Yes
No
Check Q207, Q208, D203, D204, D211, P-ON-H1 line
and their periphery circuit, and service it if defective.
No
LCD+13V is not output.
FLOW CHART NO.7
Is approxi16V voltage supplied to the
collector of Q209?
Yes
Check C631, D631, D635 and their periphery circuit,
and service it if defective.
P-ON+7V is not output.
FLOW CHART NO.8
Is approxi7V voltage supplied to the
cathode of D646?
Check C644, D646 and their periphery circuit,
and service it if defective.
Yes
No
Check for short-circuiting or leak on the load circuit,
and service it if defective.
