Identifying TO-3 w/HP house numbering

[Josh Dersch]

Thanks, all, for the responses!  The way it measures out makes it look like
it may be an MJ10006 or similar.  I think it's probably ok.

I poked around a bit more this morning and it's looking like part of the
flyback is shorted out -- we have a 2382 at the museum and I popped it open
just now and I verified that it measures differently (i.e "not shorted" :))
at the same points.  So that's likely my problem.  Drat.

- Josh


On Tue, Oct 16, 2018 at 3:34 AM David Collins <davidkcollins2 at gmail.com>
wrote:

> The 9816 uses a BUZ45 - might be the same as the 2382?
>
> David Collins
> +61 424 785 131
>
> > On 16 Oct 2018, at 3:24 pm, Curious Marc via cctech <
> cctech at classiccmp.org> wrote:
> >
> > Forgot to mention, I have a 2382A that works (affectionately known as
> the "Munchkin" terminal). I could measure some stuff in mine for comparison
> if that could help out.
> > For the HP curious, the 2382A makes an appearance at the end of one of
> my videos:
> > https://youtu.be/GLkhcDAOVPo?t=19m50
> > It is very cute (I think) ;-)
> > Marc
> >
> >> On Oct 16, 2018, at 12:08 AM, Curious Marc <curiousmarc3 at gmail.com>
> wrote:
> >>
> >> Can't find it either in any of the X-ref lists I have. As you know
> already, 1854 are usually NPN transistors, but around these numbers I see
> mostly Darlingtons in my collection. So maybe that's what you have, and why
> the junctions would test weird.
> >> Marc
> >>
> >>> On Oct 15, 2018, at 10:21 PM, Josh Dersch via cctalk <
> cctalk at classiccmp.org> wrote:
> >>>
> >>> Hey all --
> >>>
> >>> Got an HP 2382A terminal I'm attempting to resurrect.  I get no video,
> no
> >>> heater, no high voltage.  What I believe to be the horizontal output
> >>> transistor appears to be bad, but I'm not sure if this thing contains
> >>> internal diodes that might be throwing off my testing attempts.  It's
> >>> labeled "1854-0900."  Anyone know what this actually is?  (Anyone have
> a
> >>> service manual for this terminal?)
> >>>
> >>> Thanks,
> >>> Josh
>