HP-608 / AN/USM-44A - schematic and HELP!
 

Hey - does anyone have a quick scan of the schematic to one of these
things? I just wanna look at mine and see where it died to see if it's
fixable before I get a whole manual. Were there any common blowup
points on them (It was running, then suddenly, the output just went
away. I haven't looked at voltages because I'm not sure what to look
for without a print, it's a bit complex in there :( ? How good are/were
these units anyway? I've found it to be quite useable once it's warmed
up a few hours, at least it's rather stable on my HP counter.

Thanks! :)

(Oh yeah, I don't know if this really qualifies as a boatanchor, but it
sure is heavy...)