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Yamaha AV amp, unit will not stay on

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Price Range:
Item Condition: used needs repair
Extra Info:hello all,

free faulty amp.

sorry, very little info on unit



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It might help to state the model number, and possibly a pic from the front.

The above pic is upside down.

Hope this goes to a good fixer. 

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Possibly the amp is in protect mode. The amp shuts down either 1 or 3 seconds after power on or does not respond to power on. You can read the protection history by the following key sequence,




Note the text on disply, eg, DC PRT:015


Failed power supplies are common and a reasonably easy repair. Other faults can be very difficult.

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