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YAMAHA RECEIVER RX 497

 
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william1000_1
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PostPosted: Sun Mar 16, 2014 4:52 pm    Post subject: YAMAHA RECEIVER RX 497 Reply with quote
I have display for one - two second than I hear relais goes off and no display and nothing works. When you push on the standby button display works again for a few seconds and relais goes again off.

Have some one a idea why the relais goes off ?
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jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
PostPosted: Sun Mar 16, 2014 6:14 pm    Post subject: Reply with quote
One or more shorted semiconductors.
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