29 Jul
2007
29 Jul
'07
9:34 p.m.
Jim Leonard wrote:
I've got an IBM PS/2 Model 25 that I want to put
into use as an
infrequently-used terminal using its serial port. I have a few
questions and was wondering if someone could give me a hand:
- Is there IBM PS/2 Model 25 tech and/or repair specs online somewhere?
I figured out how to open the back up, but that just gets at the ISA
slots. I need to get at the floppy drive; I want to know what some of
the 40-pin male connectors are; etc. Which leads me to my next question:
These are around. Give a look for an archive of Louis Ohland's pages.
He might have some info. If he doesn't, let me know and I'll see what I
can dig up.
- The floppy drive is toast. Can I replace it with
any regular 3.5" HD
drive, or is it unconventional in some way?
If memory serves, it takes power over its ribbon.
- The embedded monitor is ailing (it's dim, and
white has a bluish tint
leading me to believe that the red and green guns are giving out). Is
there any way to fix that without jumping through hoops, or is it (no
pun intended) terminal?
You have to jump through some hoops. It might be worth it just to see
if you can adjust it so it'll work well enough for a little while.
Or just get another one. They're around.
Peace... Sridhar