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Schematic and/or service manual for Yamaha M-80 Amp

 
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barddas



Joined: 03 Sep 2004
Posts: 1
Location: Clovis, NM

PostPosted: Fri Sep 03, 2004 12:59 am    Post subject: Schematic and/or service manual for Yamaha M-80 Amp Reply with quote

I have a project for college and it is to fix a Yamaha M-80 amp and I require a schematic unit is locked into protect mode all power transistors test good. Thanks in advance
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pjcolombo1
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PostPosted: Sat Dec 10, 2005 2:10 am    Post subject: Locked in Protect Mode Reply with quote

I have this same amp, with the same nagging problem....I wonder if you ever found out wha the problem was? I do have a service manual for this AMP...what do I need to replace?

Paul Colombo
Detroit MI.
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pjcolombo1
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PostPosted: Sat Dec 10, 2005 2:12 am    Post subject: Yamaha M-80 Amp locked in Protect Mode Reply with quote

I forgot to put my email in the last post, about this problem.
[email protected].

Thanks again...

Paul..
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Heddarn
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PostPosted: Thu Aug 25, 2011 10:46 pm    Post subject: Reply with quote

Did any of you find the solution to this problem?
I have the same amp whit the same problem.
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