Philips BDP3010/F8 Service Manual page 19

FLOW CHART NO.6
P-ON+13V is not outputted.
Is 13V voltage supplied to the emitter of Q2603?
Is the voltage of base on Q2603 lower than the
voltage of emitter on Q2603 when turning the power on?
Replace Q2603.
FLOW CHART NO.7
P-ON+5V (P-ON+5V(2)) is not outputted.
Is 5V voltage supplied to the emitter of Q2604?
Is the voltage of base on Q2604 lower than the
voltage of emitter on Q2604 when turning the power on?
Replace Q2604.
FLOW CHART NO.8
P-ON+5V (1) is not outputted.
Is 5V voltage inputted to the emitter of Q2606?
Is the voltage of base on Q2606 lower than the
voltage of emitter on Q2606 when turning the power on?
Replace Q2606.
FLOW CHART NO.9
P-ON+10.5V is not outputted.
Is 13V voltage inputted to the collector of Q2607?
Is 11V voltage inputted to the base of Q2607?
Replace Q2607.
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Check D1023, D1018, C1024, L1003 and
their periphery circuit, and service it if defective.
Check Q2601, D2601 and PWSW4 line and service
it if defective.
Check D1013, D1014, C1019, C1025, and
their periphery circuit, and service it if defective.
Check Q2605, D2614 and PWSW4 line and service
it if defective.
Check D1013, D1014, C1019, C1025, and
their periphery, and service it if defective.
Check Q2605, D2605 and PWSW4 line and service
it if defective.
Check D1023, C1018, C1024, L1003 and
their periphery, and service it if defective.
Is 12.5V voltage inputted to the base of Q2602?
Yes
Check Q2602, D2606,
and their periphery, and
service it if defective.
1-8-2
No
Check Q2601, D2613,
and PWSW4 line, and
service it if defective.
E5P31TR