Anonymous Posted on Mar 21, 2008

When i power on the device, it comes on but goes off about 5 seconds later.

The device does power on, but when I push the switch to turn it on the display lights up and it stays on for about 5 seconds and then goes off. The on/standby button then just blinks. This unit is only 3 years on and I don't want to have to replace it if necessary. Does anyone know about this problem? If so, is it expensive to fix? Thanks for any help you can give. Ron

sacchelli Mar 30, 2008

Hi,

I'm having the same problem, currently trying to find a Phillips head screw driver to see what i can see.

I had my amp playing full volume at a party for hours and it started smoking and shut down.

Now it comes on for 5 seconds smells a bit with a slight hissing sound then shuts down.
I figure this isn't fatal otherwise it just wouldn't come on at all right?

Ill have a look in and try to see what component is smoking.

Any help would be greatly appreciated as Ive had quotes for about 80 quid for repair with a month turnaround so would like to avoid that is poss!!

Thanks
jettgirl Jul 07, 2008

I have the Denon AVR-588. We've had it for about 6 wks. We went away on vacation for a week and when we returned it does the same thing as yours - powers on for a few seconds then turns off w/ red light flashing. We've disconnected all speakers and still it doesn't work. We've plugged it into the outlet (instead of surge protector) and still nothing. No other components are damaged so I don't think it's lightning/surge damaged. Our a/v guy is coming out tomorrow get it and send it in.

Ron, did u have your repaired and if so what was the problem?

Thanks!

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Anonymous

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Posted on Oct 08, 2012

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Mine also went on protect mode after a faulty shorted connection..after making sure that all ics and transistors are okay,,ive changed the two huge capacitors on the power supply board ( 15000uf 63vdc x2) and my denon avr3300 flawlessly revived. i am now enjoying it again. this is a very nice receiver. good luck!!

Anonymous

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Posted on Mar 26, 2008

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I would check the output ic/transisters

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