I have a Cambridge Soundworks P-1000 and it’s dead. Amp won’t power on at all. There is no visible damage to any parts. The control module powers up fine. It’s an indigo bash 1000 watt amp board. The fuse is not blown and there are no shorts - using a dbt. The main power filter caps are charging but the power on led doesn’t light up at all and there is no voltage to the pins.
I have replaced the main power switch, mosfets, power diode, bridge rectifier, all power transistors and all electrolytic’s on the amp and interface boards. Still dead as a door nail.
Something is keeping the power supply from switching on. Any ideas? Without a service manual or parts list it’s like playing pin the tail on the donkey.
I have replaced the main power switch, mosfets, power diode, bridge rectifier, all power transistors and all electrolytic’s on the amp and interface boards. Still dead as a door nail.
Something is keeping the power supply from switching on. Any ideas? Without a service manual or parts list it’s like playing pin the tail on the donkey.