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COPY OF SCHEMATIC DIAGRAM FOR DENON PMA 780D

My denon amplifier has been over heat and now it doesnt work anyway. I found some burned parts inside and need to change that parts but i can't read the parts specification. I want to know the specification of parts that has been deffective. Could you please send me a copy? This is my e-mail add: [email protected].

 

Thank you... Hopefully you will help me to my problem.

Posted by DHOMS on

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5 Related Answers

Chris Taylor

  • 88 Answers

SOURCE: SERVICE MANUAL FOR DENON PMA-495R

try abeltronics.co.uk

Posted on Feb 08, 2010


Anonymous

  • 1 Answer

SOURCE: Denon PMA-520 amplifier clicking noise

Sounds to me like a bad capacitor, but not sure. I would look inside for any slightly bulging capacitors or capacitors whose plastic wrappings have melted or shrunk or cracked (most caps are cylindrical). Please unplug first and be careful inside there and do not touch anything. I actually came across your post while looking for info on what I think is the same amp my brothers had but blew, and I was going to ask if they still had it so I could repair it. I've been very successful at repairing my electronic equipment such as Altec Lansing Model 95 speaker crossovers, power supply in Emu Emax II, and almost everything else in my studio.

Posted on Oct 29, 2009

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robotek

Graeme Ross

  • 1512 Answers

SOURCE: Operating Instructions, Denon PMA-535R/PMA-735R

Hi there
You can download one from here Select the FREE download button and you will get a PDF copy of the manual. Let me know if you have any problems getting it. Cheers
regards robotek

Posted on Jan 11, 2010

dunnbiker

David Dunn

  • 8546 Answers

SOURCE: Deneon PMA-250 amplifier -Volume knob not working correctly

Well, it seems you have your finger on the source of the problem. If accessible, try some tuner cleaner inside the potentiometer.

Posted on Mar 05, 2010

dunnbiker

David Dunn

  • 8546 Answers

SOURCE: Denon PMA 700 AE maximum phono input signal

Why? Are you contemplating connection of something OTHER THAN A PHONO CARTRIDGE to it?

Be advised, only a phono cartridge should be connected to a Phono input. There's more going on behind it than just voltage step-up.

Posted on Mar 07, 2010

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