What do you need to know?
On these boards, the A42 and A92 transistors along the top of the board should be replaced, even if they check as OK.
On these boards, the A42 and A92 transistors along the top of the board should be replaced, even if they check as OK.
Hi Perry,
the amp produces no audio, there are no shorted mosfets.
wanted to find out where to check on the driver card
the amp produces no audio, there are no shorted mosfets.
wanted to find out where to check on the driver card
Yes, it is producing a rail-rail waveform
I have a clean audio signal below, where it seems a relay was supposed to be but still no audio output on the speaker terminal
I have a clean audio signal below, where it seems a relay was supposed to be but still no audio output on the speaker terminal