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Old 19th January 2008, 07:25 AM   #1
ericb is offline ericb  France
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Default pb with PMA 560

hi ,

I have some pb with my PMA 560 : i think that one pr้-amp channel is down
When " source direct " is on the amplifier is ok . ( it is the same with CD or AUx )
Someone can help me ? ( a schema or help for diagnostic ?)
Sorry for my english.
้ric .
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Old 19th January 2008, 11:44 PM   #2
jaycee is offline jaycee  United Kingdom
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Location: Norwich, UK
Simplest thing to do first - check the source direct switch doesnt have broken contacts.
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Old 20th January 2008, 09:11 AM   #3
ericb is offline ericb  France
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thanks jaycee ,

i m going to see . i will said you ....
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Old 2nd August 2008, 09:05 AM   #4
Dalvin is offline Dalvin  Indonesia
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Default PMA 560 - too hot

hi all,

I feel that my old Denon PMA 560 is over heat. I've check the transistors - ok. Does any body know the rule to adjust the trimpotensiometers in the amplifier module.

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