Question about Denon AVR-1907 Receiver

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I have had my Denon AVR-1907 for about 20 months. About two months ago, it started shutting down and the On/Off button blinks red. Almost all the time it would clear by itself for no reason and then work ok. Now, it is happening all the time I turn it on and cant use it. Speaker wires are not touching and the chassis is well ventilated. I have a main left/right, center channel, subwoofer, and two rear speakers. Help.

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You will have to check with a volt/ohm meter the + and - 15volt regulator ics in the power supply if they are off by more then 3 volts it will shut down as soon as it is turned on,and you still will have a flashing red light. also you may want to check the output transistors for shorts if your regulator ics are good.

Posted on Apr 22, 2010

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Posted on Jan 02, 2017

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