Denon MC2000 Service Manual page 34

FLOW CHART NO.6 (405-MC2-3059 : I/O UNIT)
+6.5V is not outputted.
Is the fuse normal?
Check IC4 and the periphery circuit, and replace it if defective.
FLOW CHART NO.7 (405-MC2-3059 : I/O UNIT)
-6.5V is not outputted.
Is the fuse normal?
Check IC2 and the periphery circuit, and replace it if defective.
YES
YES
NO
Refer to FLOW CHART NO.2 <The fuse blows out.>.
NO
Refer to FLOW CHART NO.2 <The fuse blows out.>.
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