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Can you help me make my collection more complete and help
preserve computing history? I often take in computers that do not
have any software or are lacking vital peripherals to make them
work. I then set about trying to find the missing pieces to make the
system complete again. I have created this page to help in this
process.
Note: I live in Cambridge in the UK, and I try to source
my components within the UK to cut down shipping costs and make
payment easier. But for things I want very much, like the Lisa PSU,
then I will consider it no matter where it is in the world.
If you can help me out on any of these items then please email me
at collector@heydon.org
The things I am looking for are:
- Apple Lisa 2 Power Supply
My Apple
Lisa 2 lacks a working power supply unit. I am currently
looking for either the schematics for the unit (Apple Part Number:
699-0190) or a complete replacement unit.
- HP 45 Power Supply or Battery
Pack
The battery pack on this
calculator is dead, and I also do not have a charger for it.
Does anyone know of a cheap source of these items?
- Keyboard membrane for a CGL/Sord
M5
The keyboard membrane for my CGL
M5 has the "e" key missing so I need a replacement if I am
ever going to be able to write FOR NEXT loops again. I suspect
that I will have to find another complete machine to fix this, so
if you do have a broken M5 (apart from the keyboard) then I would
be very interested in it.
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