Re: Denon 3808 - No Display / Audio Output
Glad to hear all is well!
Glad to hear all is well!
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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Denon 3808 - No Display / Audio Output
Hi,
I have a Denon 3808 and it was damaged during shipment.
It is still working, but intermittently, the source will keep changing by itself.
i can change the source using the remote control and after a while, it will change again.
i suspect it is the source rotary knob circuit that damage.
Any help is much appreciated.Comment
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Re: Denon 3808 - No Display / Audio Output
Sorry to necro-bump this thread, I just wanted to let people know, I had the exact same problem as the Op with this supply unit, sans the blowing it up by placing the PFC side on the 110V. And all that was wrong was the 6.8 OHM 5W resistor by the relay to turn on the Bridge Rectifier. I replaced it with a spare 10 ohm 5W one i had and all is well.Comment
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Re: Denon 3808 - No Display / Audio Output
I worked in electronics for 7yrs and I am glad. This forum just gave me a hint as to where to look at my defective 4308CI. The amp circuit must have blown and that is why I get no audio signal as well.Comment
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Hi everyone!
Does anyone out there have any insight as to why my AVR will not output sound through main speakers or head phones?
Here is the info:
Unit powers up normal
Relays click
Zone 2 works fine 100% of the time.
Main Zone sometimes works fine like .05% of the time.
Sometimes I can plug headphones and hear scratching sound via the headphones. Once that happens I can unplug the headphones and the main speaker zone works fine.
is there something I can inspect?
I have somewhat moderate skills with electronics.... -
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problem is cracked transformer, it cant be fixed safely08-26-2024, 10:15 AM -
Hello Everyone,
I am seeking to repair a knob on an old (circa 1971) Panasonic clock radio (a model RC-6900). The good news is that I have the small, easily lost knob. The bad news is that the knob has come off a slotted post and I need to re-attach it in such a way that I won't have to worry about it coming loose again.
Here is a picture of the bare slotted post (if I have the term right) the knob should be attached to:
As you can see, this is an Old School selector switch, which means it's pretty stiff. Put another way: the knob has to fit...
Comment