re 28v switcher
 

ok i have a pc psu or two now and have attempted to strip the transformer
but theres no way to take them apart without damaging the ferrite as they
seem to be glued!!so i am ordering some new un wound ones from
rs...hopefully the same..
the
primary winding appears to be in 2 parts..one half on top(the outer winding)
and the other on the bottom (inner.)i assume i will have to duplicate this??
which makes winding the secondary a pain as its in the middle, and i am sure
i wont get it right the first time,meaning stripping the primary down a few
times..your thoughts??
also total winding of secondary 4+3+3+4 to give 12v..8+8 for 28v???5v 12v
not needed...

will let you know what happens..

g0zen simon