Phoenix Gold Phorum

Could anyone with a schematic for the ZX475ti amplifier take a look at it and let me know what the value of Resistor (R935) would be.

Thank you

I assume this is in reference to your other question, R935 on the power supply daughter card is 681R. This resistor is the current limit for the Opto-isolator which mutes the poweramp. If it's faulty all channels will be muted, not two. See my reply to your other post explaining the likely fault conditions.