1-10-3 E8E6DTR
No
Ye s
Check D1008, C1007 and their periphery, and
service it if defective.
FLOW CHART NO.11
EV+3.3V is not outputted.
FLOW CHART NO.12
DVD-P-ON+3.3V is not outputted. (DVD-P-ON+12V is outputted normally.)
Is approximately +4V voltage supplied to Pin(4) of
IC1004?
Replace IC1004.
Is the "H" pulse (approximately 4V) inputted to the
base of Q1011?
Replace Q1011.
Check R1077 and their periphery, and service it if
defective.
Ye s
Ye s
No
Is approximately +3.3V voltage supplied to the
collector of Q1011?
See FLOW CHART NO.11 <EV+3.3V is not outputted.>
No
Ye s
Is approximately +5V voltage supplied to the
collector of Q1004?
No
No
Is approximately +2.8V voltage supplied to Pin(4)
of IC1002?
FLOW CHART NO.14
EV+1.2V is not outputted.
Replace IC1002.
Check D1020,C1014,L1020, C1015, and their
periphery, and service it if defective.
Ye s
FLOW CHART NO.13
DVD-P-ON+5V is not outputted. (DVD-P-ON+12V is outputted normally.)
Is the "H" pulse inputted to the base of Q1004?
Replace Q1004.
Check R1068 and their periphery, and service it if
defective.
Check D016, D035, L009, C020, C021 and their
periphery, and service it if defective.
Ye s
No
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