ok, roughly, I can't find my ruler....
approx 30 pins. There are three rows of pin-contact points inside the
connector, top row is against the top of the connector, a 2nd row against
the back of the connector, then a 3rd row along the bottom surface of the
connector
Its about 2 inches wide, and about 3/10's of an inch high.
The chips on the card are small non-descript, about 3 or4 types of chips,
on the board itself most of the chips have a label next to them, U1 through
U49, and then there are several yellow chips labled RP1 through RP11. I
can't really find any sort of a name or indication on the card, here are a
few numbers......
C-3306-RT
3446-0020
40RT7G0020
A2091-66580 Rev C
Also, 4 red blinken lights inside the board, labeled CR1, you could only see
them when mounted inside the system if you already knew they were there.
Is there a place on hp's site you can search part numbers, I looked last
time I was at the site, but could not find anything.
pretty neat beasts.
> > I have a 735 and it has a connector on the back I'm not familiar with,
> > hopefully someone can tell me a little about it.
> > It is on the lowest of the 3 center slots, where the BNC video connector
is
> > on other 735's I've seen. Maybe this is somekind of connector for a
> > terminal?
> > It is a long white slot, like a centronics type connector, but much
thinner
> > about 1/3rd the height. It almost looks like a cross between a
centronics
> > scsi connector and a 68pin scsi connector.
> Doesn't sound familiar. How long, how narrow, and how many pins?
> > If this is a terminal connector what kind of terminals should I try to
use?
> > If this is not a terminal connector, do hp's default to serial port A as
a
> > terminal, and what are, or where can I find out the terminal settings,
etc.
> Those vintage HPs had to me manually set in the boot menu. If there's no
> graphics card, it is probably set to serial A.
> > Also, a 2nd question, what are the memory chips/cards they use
> > called? This one has just 48meg of ram, and I would like to track down
> > some extra for it.
> Go to http://www.kingston.com and look it up there. I just found it very
> quickly. 128MB, Kingston part #KTH700/128, $473
> --
> David L. Harfst Computerized Medical Systems
> Senior Systems Engineer St. Louis, Missouri