Date   : Sat, 24 Apr 2010 20:45:50 +0100
From   : jumbos.bazzar@... (Mark Haysman)
Subject: Model B Sync issue / Master 128 PSU issue

> Also, I have a Master 128 with dead PSU, I've replaced the 220uF
> capacitor but no joy, loaded or unloaded it gives 0.2v on 5v and 0.7v
> on 12v, there is no audible whining...

Next step is change the main switching transistor for a new BU208A. That, 
along with the startup cap usually cures 99% of non-starters. Don't forget 
to change the X2s if they're the clear plastic RIFA type (no need if they're 
the coloured non-seethru ones).

Mark.