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Fisher 80AZ Monoblock (again)

I'm trying to restore a couple of 80AZ's. Some person (!!!) tried to convert these to triode and managed to all but destroy them. The person that now owns them wants them back to original. That includes the 'Z Matic' feature.

I have two of these on the bench. One has two output taps (8 and 16) and is shown in Sam's 342. The other has three output taps. I can not determine how the impedance switch wiring should be. The 0.8 ohm resistor has had one end disconnected. The switch has the two wires going to the 1 ohm resistors intact, but I can't figure out the connections to the COMMON post on the speaker terminal..

Anyone have a drawing or a pix of this area they'd be willing to share? and allow me to stop calling the person that modified these amps hereditary K9 names?

THANKS

Bob Walters


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Topic - Fisher 80AZ Monoblock (again) - caiman@attbi.com 07:50:31 07/29/02 (4)


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