Hi - glad to be here

Hi,

I've been tinkering with electronics since childhood and now I have a bit more time, I have a few Guitar Amps that I need to fix. My challenges all revolve around TDA7293 output stages and smoke.

I'm looking for a circuit diagram that covers the power stage of the Behringer VT100FXH. The board inside is a LPA1100.

Has anyone come across a circuit for that?

Any help or commentary would be greatly appreciated.

Thank yo in anticipation.