Question about Nakamichi AV-7 Receiver

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My Nakamichi av7 has no output to the speakers. it has not been used for a year but was fine when last used. is it a sticky relay?

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This could be a number of things and withouit taking measurements internally, there is no way to be sure. Some possibilities include:
1) defective capacitors in the power supply.
2) shorted outputs
3) Open power transformer (either the standby transformer or main one)

To attempt to narrow down the possibilities, listen carefully when yyou attempt to power it on. Do you hear a click? Are there any lights on the unit at all? If the standby circuit is OK, you should see the standby light on.

Please update this with any additional details you can and we'll continue from there.

Thanks,
Dan

Posted on Feb 03, 2010

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