Dead Channel in Sure Wondom AA-AB32971 T amp

[boywonder]

I killed a channel in my Sure Wondom AA-AB32971 T amp when testing it for current draw. I think one of the load resistor -ve leads touched the other channel's +ve lead... 🙁


I'm game to attempt to repair this (I know it's a $35 amp) and I have someone who can solder SMD stuff if required.


I'll need some hand-holding as I know zero about Class D.


Sure Electronics AA-AB32971 2x100W Class D Audio Amplifier Board (T-Amp Technology)

 

[boywonder]

Update....


the problem appears to be in the volume control accessory board..


I unplugged that and turned both amp dip switches on and both channels are working...go figure.