9-4
A94F0TR
EV+9V is not output.
FLOW CHART NO.18
Is approxi13V voltage supplied to the
anode of D909?
P-ON+3.3V is not output.
FLOW CHART NO.15
Is approxi5V voltage supplied to the
cathode of D633?
Is the "H" signal (approxi3.5V) inputted to the
base of Q637?
No
Yes
Yes
Check C633, D633 and their periphery circuit, and
service it if defective.
Check Q638, Q639, P-ON-H2 line and their periphery
circuit, and service it if defective.
Yes
See FLOW CHART No.13 <D+5.5V is not output.>
See FLOW CHART No.14 <P-ON+3V is not output.>
No
No
No
EV+3.3V is not output.
FLOW CHART NO.16
Is approxi4.6V voltage supplied to the
collector of Q903?
Yes
Replace Q637.
Check Q903, D905 and their periphery
circuit, and service it if defective.
See FLOW CHART No.13 <D+5.5V is not output.>
No
DVD-ON+3.3V is not output.
FLOW CHART NO.17
Is approxi5V voltage supplied to the
collector of Q904?
Yes
Check Q904, D906, and their periphery
circuit, and service it if defective.
Check D901, D902, D903, D909 and their periphery
circuit, and service it if defective.
P-ON+3V is not output.
FLOW CHART NO.14
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 32" LCD TV/DVD
Page 17: ...5 3 A94F1DC 2 Rear Cabinet S 1 1 Stand Assembly S 2 S 4 S 2 S 3 S 2 S 2 S 4 S 4 Fig D1 ...
Page 24: ...5 10 A94G2DC 2 Rear Cabinet S 1 1 Stand Assembly S 2 S 2 S 3 S 2 S 2 Fig D1 ...
Page 59: ...11 4 A94F0SCM2 Power Supply 2 4 Schematic Diagram ...
Page 60: ...11 5 A94F0SCM3 Power Supply 3 4 Jack Schematic Diagram ...
Page 61: ...11 6 A94F0SCM4 Power Supply 4 4 Schematic Diagram ...
Page 65: ...11 10 A94F0SCF Function Schematic Diagram ...
Page 66: ...11 11 A94F0SCIR IR Sensor Junction Schematic Diagram ...
Page 78: ...11 23 A94F0SCDV2 DVD Main 2 3 Schematic Diagram ...
Page 79: ...11 24 A94F0SCDV3 DVD Main 3 3 Schematic Diagram ...
