FUNAI WD6D-M100, Руководство по обслуживанию

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1-11-4 E9TFCTR
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
Yes
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
Yes
FLOW CHART NO.16
P-ON+10V is not outputted.
Is the supply voltage 13V fed to the cathode of D1031? Check D017, D1031 and their periphery, and service
it if defective.
No
Yes
Check Q1100, Q1101, Q1104, POW-SW line 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
Yes
Check D1152 and their periohery, and service it if
defective.
Yes
Is the "H" pulse (approximately 1.3V) inputted to
Pin(4) of IC1104?
Replace IC1104.
FLOW CHART NO.17
P-ON+3.3V is not outputted.
Is 4V voltage supplied to Pin(1) of IC1104? Check D1101 and their periphery, and service it if
defective.
No
Yes
Check Q1107, 1V2CONT line, and service it if
defective.
No