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farnell l30bt psu

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astracat:
hi all,
does anyone have a circuit diagram for l30bt psu ,was charging a battery with it but went up in smoke its been very reliable up till then its a twin output
0 to 30 v
merry xmas to all and keep safe
regards
astracat

downunder:
Hi Cat,

Is this the one you're after.

fix2003:
which version there are Germanium and silicon versions plus a later one with an IC

astracat:
hi to all
its a non ic germanium transisters type
thanks for the diagram from downunder
only have ac127 types available ,should be ok to use as they,r only used to drive the output transistors witch are ok
main problem i have is a diode blown and 2 current detect resisters but burnt to a crisp unrecognise value
regards
astracat

fix2003:
have added to download section Farnell l l30bt germanium transistors type as for some reason could not ad  here ??

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