Denon MC6000MK2EM - Page 44

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FLOW CHART NO.3 (704-6K2-A617 : MAIN PCB ASS'Y)
FLOW CHART NO.4 (704-6K2-A617 : MAIN PCB ASS'Y)
D3.3V is not outputted
Is +12V voltage line supply being correctly?
NO
D5V is not outputted
Is +12V voltage line supply being correctly?
Check the circuits around the IC1 and replace any faulty
parts.
See FLOW CHART NO.2 <Broken fuse>.
NO
YES
FLOW CHART NO.5 (704-6K2-A618 : IO PCB ASS'Y)
A5V is not outputted
Is +12V voltage line supply being correctly?
Check the circuits around the Q40 and replace any faulty
parts.
See FLOW CHART NO.2 <Broken fuse>.
NO
YES
See FLOW CHART NO.2 <Broken fuse>.
YES
Check the circuits around the IC2 and replace any faulty
parts.