Author Message
jts1957
PostPosted: Sun Mar 16, 2014 6:14 pm    Post subject:

One or more shorted semiconductors.
william1000_1
PostPosted: Sun Mar 16, 2014 4:52 pm    Post subject: YAMAHA RECEIVER RX 497

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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