--- In GeigerCounterEnthusiasts@yahoogroups.com, Andrea Costantini
<andreacos@...> wrote:
>
> Hi!
> Someone has the service manual or electrical scheme of the Friseke & Hoepfner
(or FAG Kugelfisher) SV500 GM counter?
>
> I need to adjust it
>
> My best regards
>
try this pdf it isn't the scheme it's the manual it's in german there only a
block-scheme
http://rapidshare.de/files/47755602/sv500.pdf.html
http://members.chello.nl/a.pietersen4/sv500.zip