Skar Audio 1500.1

[8LayerJunky]

Ok got another Skar mono amp 1500.1 protect light on. Getting 0s on all 4 diodes 2, on input and 2 on output 4080. Any common issues to look for on these amps? Checked driver board and everything checked out. Thx

 

[Perry Babin]

Post a photo showing what you're referring to as input and output diodes.

 

[8LayerJunky]

Here's the driver board, I don't know if it controls input/output or xcross over

 

[Perry Babin]

I can't tell what you're asking.

Post a good quality photo of the diodes you're referring to, including their circuit board designation.

That board takes the audio signal from the main board and generates two PWM drive signals to feed the high and low side drive circuits.