Re: Pioneer VSX 930 - MCACC led - wireless led blinking

Hi

I have read this thread, and have the exact same problem with my Vsx930. (including the spark by reconnecting the amp board, which changed the mcacc led flashing to wifi led flashing).

On tp401 (sl) i measured a dc offset of +30v respective to ground.

Visually i can't see any issues on the board, and i have no shorts on the transistors. If the signal input is disconnected, the output jumps to +55v if the input is shorted to agnd, the output is +30v.
Does anyone have an idea where...