Counterpoint sa 220 repair

[soniceuphoria]

I recently was given a counterpoint sa 220 amplifier. It needs a little repair. Specifically the gate resistors and protection diodes on 1 of the channels. I was wondering if anyone out there has the schematic of this amp, or could enlighten me as to what the values of these resistors and diodes are. This would be very much appreciated.

Thanks
-Greg

 

[yettitheman]

If the other channel of the amp isn't cooked, you should be able to easily read the values on the non-cooked parts.

(JUST LOOKED ONLINE): It's a "hybrid" amp. And supposedly, the MOSFETS, if cooked, are NLA.


Google is so easy to use though:

http://www.diyaudio.com/forums/solid-state/74321-counterpoint-sa-100-sa-220-schematics.html

http://www.altavistaaudio.com/

To me it sounds like a high strung piece of equipment. Good luck.

 

[TLS Guy]

I recently was given a counterpoint sa 220 amplifier. It needs a little repair. Specifically the gate resistors and protection diodes on 1 of the channels. I was wondering if anyone out there has the schematic of this amp, or could enlighten me as to what the values of these resistors and diodes are. This would be very much appreciated.

Thanks
-Greg

Forget it, and send it to the recycling center. If the components you site are blown, the can be certain the output devices are blown. In fact the output devices blowing would have blown those components, not the other way round.