Denon DN-MC6000 - Page 24

24
O.K.
N.G.
+6V is not outputted.
Is +10V or more supplied to 1pin of IC704?
Check periphery circuit of Q700, and replace it if
defective.(C728,C774,Q700,R711)
Check IC704 and the periphery circuit, and replace
it if defective.
FLOW CHARTNo.3 (405-MC6000-2783 : I/O UNIT)
D3.3V is not outputted.
FLOW CHARTNo.4 (405-MC6000-2783
：
I/O UNIT)
O.K.
Is the fuse normal?
Refer to FLOW CHART
NO.2<The fuse blows out.>.
N.G.
O.K.
N.G.
Is +6V line voltage normal?
Refer to FLOW CHART
NO.3<+6V is not outputted.>.
Check IC701 and the periphery circuit, and replace
it if defective.
D5V is not outputted.
FLOW CHARTNo.5 (405-MC6000-2783
：
I/O UNIT)
O.K.
N.G.
Is +6V line voltage normal?
Refer to FLOW CHART
NO.3<+6V is not outputted.>.
Check IC702 and the periphery circuit, and replace
it if defective.