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)
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).
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.
Replace muting transistors in dsp panel
Where can i order the ic817, is it a blanc ic?
witch muting transistor,witch part number,where on board,some more info,on this model have minimum 10 muting transistors!!!!!!!!!!!
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Is it silent for ALL inputs including the Test Tones?
Page 33
Function incorrect, Muting, Tape or EXT Input on when it shouldn
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Hi,
I have exactly the same issue. No sound output from either the headphones or speakers. Was an answer ever found to this issue?
Thanks
Andy
my denon AVR 2802 has the problem that power on & all the funtion are normal, but no speaker out put.
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