Question about Denon AVR-2802

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Dear Sir, i had DENON AVR 2802 , AND IT WORK VERY WELL SIENCE LAST NOV, BUT AFTER THAT I HAD PROBLEM IN ITS WORKING. Receiver comes ON normally, Display is comming Ok.,All the functions are working O.K., except Volume. VOLUME display is varying on the penel, while operated. When Unit 1st swith on, very low sound can be heared in the headphones and front Left & Right Speakers, and the moment any function is operated , volume cut off to ZERO & does not come on unless unit is swithed on again. Sound Initially is comming LOW ON FULL VOLUME, DISPLAY REMAINS ON even the sound is not comming . We tried replacing EXT IN AV UNIT (1U-3369-1) board.Checked all the supply voltages on power unit (1U-3368-1), FOUND NORMAL. ALSO CHECKED ALL THE POWER TANSISTERS ON POWER UNIT. NO BURNING COMPONENT OR BURNING SMELL IS OBSERVED. SIR, Its my earnest request to guide me and help me to solve this problems, as you might be aware of this problem, and how to solve this problem. Your early reply will be highly appriciated. and even that will maker our life alive with DENON music. Thanking you in advance for doing the needful Truely yours Ramesh Parekh (Service Engineer)

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If "Digital" sign blink on front panel, it means DSP do no start properly. If DSP do not start, main UC mute audio. Change IC, AT49LV002-70TC (IC 817 ) at DSP board (Denon P/N: 262 3010 006).

Posted on Sep 11, 2008

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I have a same problem,and please witch mute transistors,part number on diagrams,please!Thanks.Yes,for me I have mute 4,5V on mute inputs on all amp.

Posted on Feb 22, 2016


Replace muting transistors in dsp panel

Posted on Sep 05, 2007

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I have denon avr-2802.. suddenly no sounds will come out but the power ok.. help me pls..

Register and download the manual for free at

Is it silent for ALL inputs including the Test Tones?

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My have Denon AVR2802 in which the sound is mute although all system is working. I have send it to DAV Engg. Singapore (authorized service center of denon). They have informed that the reuiqred parts in...

This is where Denon suffers.... I am also not very impressed with Denon's service. Good products..bad after-sales.

If its AVR 2802, you must have bought it some time after 2002...
Are they not legally bound to stock parts for a certain number of years...
You must speak to their seniors in Sales department and if possible, please check locally, take them to the consumer court.
Ask them for the part name and the part numbers, you might be able to source it from somewhere else.
Best of Luck

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1 Answer

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How good are you with electronic repairs...? Do it if only you are confident...

The way you describe you problem it seems more like poor solder connections somewhere on the board. Usually these are at the voltage regulators where there can be some heat. Also, look for any connections that appear to be grasiny or have rings and resolder them too.

Alternatively, suggest that you take it to the Denon service center closest to you.

Best of Luck..

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in the Denon setup under speaker configuration set the sub to LFE+Main

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If DIGITAL sign blink, this mean DSP board is defective. It will cut the sound on the AMP section. DSp is maybe defective.

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Also problem with Denon AVR-2802

If DIGITAL sign on the display blink, it mean the DSP board is defective. probably the DSP itself

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