Question about Denon AVR688
My brand new 688 less than 2 weeks old won't turn on. When I hit the stand by button the receiver turns on and then off. I have unplugged all devices and power sources. The unit with nothing attached to it still won't turn on.
If the speaker wires are shorted, it may be in protection mode. Try turning it on with no speakers attached.
If you've already done that and still have the same problem, it's broken and you should return it.
Posted on Aug 06, 2008
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Posted on Jan 02, 2017
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