[sdiy] yamaha mixer schematics

[Jean Bender]

Hi !

Would somebody here have Yamaha MM30 schematics ?
I'm actually restoring one, and one channel is dead. I think one of
the 4558 went away, but not sure yet which one, and ... as usual,
schematics would help.

Thanks per advance,
J.

-- 
Jean Bender

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