Hi.when i'm trying to turn on my denon is coming on for 5 sec and then the button turn red and is going off after 1 sec.what can be?i've disconect all the speakers and is same? anyone can hel me? thanks
SOURCE: denon avr-2106 problem!!!
You're drawing too much power from it. Sounds like maybe your sub is hooked up wrong, double check that.
SOURCE: Power Button Flashing Red
If your amp looks like it's going to work as normal (ie the front display lights up as it should etc), but then the amp goes into protection mode when the anti-thud circuit times out, then I know what's likely to be wrong.
It's one of the power amplifier channels which has gone faulty.
I just found this out after having this problem with my AVR-1906.
I took the amp apart and de-soldered the suspected channel power transistors (centre channel in my case).....and hey-presto! it fired up as normal (obviously the centre channel would be out of service).
I have ordered the replacement transistors from Farnell (UK) at a miserly cost of around £2-£3 each.
Just waiting for them to arrive.
An alternative is, if you don't use all your channels, take the transistors from a known working but not needed channel and swap them over with the duff ones.
Hope thats of use!
SOURCE: Power Button Flashing Red
Try unplugging the entire unit and letting it sit for 5 minutes. See if this helps. If not, you need to do a complete reboot, which will cause you to lose your settings, but will probably solve your problem. To do a complete reboot, you will need to hold down two of the front bottons on the front panel. I'm not sure which, so either consult your manual or see other posts here which describe the reboot process for Denons. Hope this helps.
SOURCE: red power light blinking on my denon avr 1907,
This is a protection mode. The receiver protection circuit detects an internal problem like missing power supply voltage or blown channel and shuts down the receiver. You need to bring the unit to a repair facility.
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thank you to all of you guys.today i have some free time soo i will try to apply your advice's.have a nice day,cata
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