Greg,
Thank you, I will see if I can find a modern day equivalent of that and compare
them, always useful to have spares on hand.
Thanks,
Al
(Also, apologies for the hideous formatting on my last email, something got
very broken somewhere)
> On 27 Nov 2021, at 21:00, Gregory Beat via cct
Thank you all for your responses and the leads you have given, Responses to some of your questions and some more
questions: "Have you checked/measured whether they're actually faulty?" Yes I have, in the picture I have
provided on the bottom there are the ends of 3 transistor leads. This was on
Dear all,
A while ago I received an IBM 3286 printer, annoyingly some of the transistors in the printer section have been corroded.
What I am having trouble with is reading the part codes and finding a modern equivalent of them.
There are two types.
One has a Ti logo and two sets of numbers
Dear All,
Recently I received an IBM 2671 paper tape reader and have been slowly
restoring it. However I've hit a bit of a brick wall because no service docs
are known. If you are sitting on some please do let me know.
I am also looking for other bits of IBM mainframe/midrange stuff to restore
Dear all,
I have been looking to downsize a bit in recent times and am looking to get rid
of an IBM AS/400 9404 F10 and an HP 175a oscilloscope. As these things are
large they are pickup only in the Petersfield area. I cannot guarantee either
work. Although the scope comes with spares and does
