Good work on the repairs. I have a similar bash indigo in a Cambridge p1000 that won’t power up. How did you confirm the failed power mosfets? I can’t see the parts numbers in your photo. Mine isn’t shorted and it DBT’s fine. I have tried to test the parts in circuit and pulled two - 1 9640 and one 640 and they are buggers to remove. I get very inconsistent results and so maybe they are just bad but not shorted? I also pulled the bridge rectifier and the main diode. Do some of these have complimentary transistors? We’re any other parts bad beyond the hacked inductors? My board looked clean and with zero obvious damage and the fuse was not blown. I have read the mosfets typically fail short? Was the tip 29, 30 or 47 okay? I also read to replace the 22uf electrolytic’s? The 2.2uf 450v cap next to the bridge rectifier was OL for esr so I also replaced it. We’re did you source the 9640’s I am having trouble finding them through mouser or digikey.
