8-3
PL10.3TR
See FLOW CHART No.9 <P-ON+7V is not output.>
See FLOW CHART No.9 <P-ON+7V is not output.>
AL+13V is not output.
FLOW CHART NO.12
Yes
No
Is approxi13V voltage supplied to the
cathode of D641 and D642?
Check C639, D641, D642 and their periphery circuit,
and service it if defective.
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective.
P-ON+5V is not output. (LCD+16V is outputted normally.)
FLOW CHART NO.10
Is approxi6.8V voltage supplied to the
collector of Q641?
Is approxi6V voltage supplied to the
base of Q641?
No
Yes
Yes
Check D645 and their periphery circuit, and service
it if defective.
No
Replace Q641.
TUNER+5V is not output. (LCD+16V is outputted normally.)
FLOW CHART NO.11
Is approxi6.7V voltage supplied to the
collector of Q640?
Is approxi6V voltage supplied to the
base of Q640?
No
Yes
Yes
Check D645 and their periphery circuit, and service
it if defective.
No
Replace Q640.
P-ON+3V is not output.
FLOW CHART NO.13
Is approxi3V voltage supplied to the
cathode of D647?
Yes
No
Check if there is any leak or short-circuit on
the loaded circuit, and service it if defective.
Check C645, D647 and their periphery circuit, and
service it if defective.
Summary of Contents for 32PFL3505D/F7
Page 14: ...4 2 PL10 3DC 2 Rear Assembly S 1 1 Stand Assembly S 2 S 2 S 2 S 3 S 2 S 4 S 3 Fig D1 ...
Page 19: ...4 7 PL10 3 A01FU DC 2 Rear Assembly S 1 1 Stand Assembly S 2 S 2 S 2 S 3 S 2 S 4 S 3 Fig D1 ...
Page 58: ...10 4 PL10 3SCP2 Power Supply 2 Schematic Diagram ...
Page 59: ...10 5 PL10 3SCP3 Power Supply 3 Jack Schematic Diagram ...
Page 60: ...10 6 PL10 3SCP4 Power Supply 4 Schematic Diagram ...
Page 62: ...10 8 PL10 3SCF Function Schematic Diagram ...
Page 63: ...10 9 PL10 3SCIR IR Sensor Junction Schematic Diagram ...
