Date   : Mon, 24 Nov 2008 07:51:44 +0000 (GMT)
From   : info@... (Sprow)
Subject: PSU repair page

In article <4929F767.6030602@...>,
   Jules Richardson <jules.richardson99@...> wrote:
> > I think one of my BBC B's power supplies is dying, I seem to remember 
> > seeing a page with the most common PSU faults and their fixes on the 
> > web, but for the life of me can't remember where !
>
> Everything you need to know:
>
>    http://www.repairfaq.org/sam/smpsfaq.htm

Or for specifics
 http://www.sprow.co.uk/bbc/howto.htm#powersupply
Sprow.