FUNAI BH2-M200 Service Manual page 24

FLOW CHART NO.11
P-ON+5V(USB+5V, EV+5V-AV) is not outputted. (EV+5V is outputted normally.)
Is approximately +4.5V voltage supplied to the base of
Q2605?
Replace Q2605.
FLOW CHART NO.12
EV+3.9V is not outputted.
Is approximately +5V voltage supplied to the collector
of Q2604?
Is approximately +4.5V voltage supplied to the base of
Q2604?
Replace Q2604.
Yes
Yes
Yes
No
Check Q2655, POWER-SW line and their periphery,
and service it if defective.
No
Refer to "FLOW CHART NO.8"<EV+5V(SYS+5V,
LCD+5V) is not outputted>.
No
Check R2605, R2606 and their periphery, and service
it if defective.
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