looking for any hints or info on a Fusion fjl-1211 Amp. its named Jonah Lomu. its a class D Mono block amp.
Came in with shorted IRF3205 in both powers supplies. That problem was repaired with replacement of 4 3205's and 1 bad driver transister on the SMPS board.
thought I had it fixed but it's still in shut down because the is 46 vdc on the speaker leads. All the driver MOSFETS are good and I have -38 vdc and +46 DC on the gates of the driver MOSFETS.
This has a daughter board that I dont reconize for driving the output Mosfets.
Of Course I tried Fusion and they decline me a schematic. Any help guys?
Can you post a photo of the driver board?
|All times are GMT. The time now is 02:45 PM.|
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.
Copyright ©1999-2016 diyAudio