Schematic for Yamaha A-550, anyone? - diyAudio
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Old 20th May 2006, 05:05 PM   #1
Urban is offline Urban  Sweden
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Default Schematic for Yamaha A-550, anyone?

Hi all

I have just bought a AMP1 from, and am planing to use an old Yamaha A-550 amplifer to host this little baby.

It shouldn't be too complicated, but having a schematic would make things a lot easier. If you have a copy to spare, please send it my way!

And come to think of it, would it not be nice to collect schematics here at I mayself have a few, and could scan more.
Together we probably would get fair database of schematics. Off-course people ho sell manuals wouldn't be happy, but as long as they are not the actual manufacturer, and thus in a position to claim some form of copywright, I can't see any problem.

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Old 24th May 2006, 01:44 PM   #2
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Default schematics collection


go to

there you'll find me and thousands of others.....
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Old 24th May 2006, 01:52 PM   #3
es44 is offline es44  Denmark
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Location: Fredericia, DK
Default Re: schematics collection

Originally posted by derguteton

go to

there you'll find me and thousands of others.....
Yep , and if you can use an AX-550, ( i don't know the difference ), it will be there. Or i can send it if you have 3.3 megs af space somewhere.
best regards

Ebbe (skovgaard)
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