PM700 Schematic request

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PM700 Schematic request

Post by IFixAudio » Fri May 06, 2011 10:32 pm

Hi Group,
Does anybody out there have access to a schematic for a PM 700?
It appears to be rather difficult to find.
Maybe someone has seen the problem. It stays in protect with a +40 volt offset on both channels.
Any suggestions?



Mr. M-500t
(pair of) SILVER-7 TUBE AMPs
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Re: PM700 Schematic request

Post by Mr. M-500t » Sat May 07, 2011 8:23 am

I don't know if their remotely the same but here's a link to the service manual for the PM-600/900 amps.
Lots of info about voltages and where they should be set at. ... manual.pdf

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