Hello Aniraf,
Well, that's odd.
This would be the first to fail in 750 Bridge Boards.
You say the rectifier for the 18V fails.
Which diode of the rectifier fails?
From AC to minus or AC to plus?
I've looked a bit closer to the Bridge Board....
Would it be possible that there is a short between the fuse clip and the ground trace?
A solder splatter????
Kind regards,
Peter
www.inkochnito.nl