Question about Onkyo TX-SR705 Receiver

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Onkyo TX SV7M Knocked out by Power Surge

We had a desert snow storm and the power went out while the receiver was operating, now the receiver only turns on, no sound at all.  Any help would be appreciated.

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  • buddha1964 Jan 05, 2009

    Thanks, I will try this.  How can one tell the protection circuits are blown.  

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  • 9 Answers

Try pulling the plug out of the wall for 5 min or more,give the unit a chance to reset.Hopefully you didn't get a power surge that might have blown the protection circuits.

Posted on Jan 03, 2009

  • larrchev Jan 05, 2009

    Easy,go back to your original problem.deeper analysis requires a service tech's test of the main circuit board.

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