Question about Yamaha RX-Z7 7.1 Channels Receiver
your amplifier is having a power problem. The power supply board is defective that's why the amplifier won't come out of stand by mode. Its receiving power but it cannot transfer the current to the necessary part of the amplifier because a capacitor, diode, etc may have been faulty. Until these bad components are replaced, the amplifier might not come out of stand by mode.
If you know about electronic repairers, I would suggest that you open the amplifier and read the power board/panel with a meter, detect the bad component and replace it.
If you don't know about Electronics repairers, take the amplifier to the nearest repairman to fix the fault for you.
I wish you good luck.
Posted on Oct 06, 2010
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Posted on Jan 02, 2017
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