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Old 11-08-2009, 11:22 AM
engineer4471 engineer4471 is offline
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Yamaha CR-640 service manual
Hello,

I have a very good condition CR-640 stereo. The audio output "relay" will not switch over. Relay is good. Might be driver circuit. Does anyone know where I can get a schematic or service manaual.

Thanks,

Tom
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Old 11-08-2009, 07:10 PM
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Last edited by avionic; 11-09-2009 at 02:31 AM.
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Old 11-08-2009, 09:00 PM
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Old 11-09-2009, 08:49 PM
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