I have a Peavey GPS 1500 amplifier with 2 blown inrush thermistors. Contacted Peavey for replacements. They replaced these parts with surgistors. Purchased a few and repaired the unit. Fired it up and it fired up right back at me! Any ideas on why this would keep happening? Thanks.
I have a Peavey GPS 1500 amplifier with 2 blown inrush thermistors. Contacted Peavey for replacements. They replaced these parts with surgistors. Purchased a few and repaired the unit. Fired it up and it fired up right back at me! Any ideas on why this would keep happening? Thanks.
disconnect the power supply rails from the amp board. That way if the supply voltages remain normal with no shorts, the next area to troubleshoot is the amp stages itself.