Hello all,
I've got a Music Fidelity A3 integrated here that powers up, and will switch inputs, but has no audio. The LED on the volume knob also does not light, making me think there is some muting going on. I've checked the power supplies to both channels, and the +/- 15 rails, as well as the +12 and +5 rails for the front panel. (I've also checked that the volume knob LED is good.)
A schematic diagram would be really helpful. Does anyone know where I can get one?
Thanks! Tim Schwartz Bristol Electronics