My AKSA worked fine the first time for about 2 weeks, before I decided to finish mounting it in the case, and solder the power connections, rather than use these unreliable clips I had.
When I rewired, in my rush I somehow (no idea to this day how on earth I managed to do this) basically flipped one of the AC input wires and +49V DC output on the PS on the right channel.
On switch on I gone transformer hum and instant smoke.
I blew the main input fuse, a 10A fast blow.
Now one channel works fine, the other channel has rails at -60-80V and around +30-35V
Hugh told me to change out R2....as it may be damaged...a BIG job, defiantely one for next weekend, perhaps the weekend after that, as I have to completely dismount the board from the heatsink, as I cant access the underside of the PCB without removing it from the case.
I like the fact that despite being a final year EE I managed to do this to my once working 100W AKSA....
