Question about Yamaha RX-V800 Receiver

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Loses settings after power off

Lovely box, but I now have to reprogram it every time I have a power cut. (I get those on a monthly basis).
Is there a replaceable battery to maintain custom settings?

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The cap he is taking about is c633 it is about $4. Look in the parts list to find the part # and order it. It is available

Posted on Oct 04, 2009

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Garetht, there is a capacitor to maintain your settings. This capacitor may have leaked on your board and can damage it. You should replace it and clean the area around it as soon as possible to avoid problems. The capacitor is located on CPU board and looks like a coin with two terminals.

If you are not experienced with this kind of repair, take the amp to a qualified technician.

Good luck!

Posted on Dec 01, 2008

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Posted on Jan 02, 2017

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Before taking it to them: Have a fresh (1.5 months or less) fuel mix with the same oil/fuel ratio (40:1 for your saw 3.2 oz/1 gal - I use 50:1 for all my saws; the next time you have it tuned I suggest you go to 50:1; Use Stihl or Husqvarna 2 cycle oil), are operating at the same elevation where it will be used, and the air filter is clean.
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Wish I had a sister like you -
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