[sdiy] Crumar Spirit mains transformer

Steve Ridley spr at spridley.freeserve.co.uk
Wed Jun 27 14:38:08 CEST 2007


> Does anyone have links to schemtics? I couldn't find any.

http://launch.groups.yahoo.com/group/crumar/

but you have to join the group.

> Even if copies don't exist on the web, if someone can simply tell me the 
> voltages of the transformer secondary, that would be great!

The DC voltages across the PSU caps after the bridge are
+20v/-20v and it's a centre tapped transformer, so I
think that's going to be a 15-0-15 transformer.  The
fuses should be T500mA, so that may give a clue to
the current rating.


Steve





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