1-13-4 E3TFGTR
Is the "H" pulse (approximately 6V) inputted to
the base of Q1106?
Refer to "FLOW CHART NO.16"<P-ON+10V is not
outputted>.
No
Ye s
Check Q1106 and their periphery, and
service it
if
defective.
FLOW CHART NO.15
DVD-P-ON+5V is not outputted.
Is the supply voltage 5V fed to the cathode of D016? Check D016, D1102 and their periphery, and
service it
if defective.
No
Ye s
FLOW CHART NO.16
P-ON+10V is not outputted.
Is the supply voltage 14V fed to the cathode of D1031?
Check D017, D1031 and their periphery, and
service it
if defective.
No
Ye s
Check IC1102,Q1100,Q1101,Q1104 and their
periphery, and
service it
if defective.
Check for short-circuiting or leak on the load circuit,
and service it if defective.
FLOW CHART NO.18
SYS+5V is not outputted.
Is 5V voltage outputted to pin 26 of CL1001?
No
Ye s
Check IC1051, IC1052, IC1151, D1152, T1051 and
their periohery, and
service it
if defective.
Ye s
Check for short-circuiting or leak on the load circuit,
and service it if defective.
Ye s
Is the "H" pulse (approximately 5V) inputted to
the base of Q1107?
Is 3.3V voltage outputted to pin 2 of IC1104?
FLOW CHART NO.17
P-ON+3.3V is not outputted.
Is the supply voltage 5V fed to the cathode of D1101? Check D1101 and their periphery, and
service it
if
defective.
No
Ye s
Check the 1V2CONT signal line, and
service it
if
defective.
No
Check IC1104 and their periphery, and
service it
if
defective.
No