2270 refurb quick power supply check?

bhmav8r

New Member
Replaced the two big 10,000uF capacitors and all the caps and some diodes & relay on the power supply board (P.800).
Now one channel is 95% out. It was intermittent before and I suspect it is something in the amp board.
-BUT- I would like to verify the power supply is OK before moving on to the next board.

Could someone please recommend a few voltage check points to verify.

Thank you AK brain trust
 
Have you downloaded the service manual from Hi-Fi Engine .com? It will tell you how to test for the proper voltages coming out of the power supply.
 
Back
Top Bottom