I have some bad old copies of the reverse engineered schematics
for the ti58 and some bad hand written schematics for the ti59
magnet card reader. I also have a handwritten german translation
of a TI report "External Communications for the SR-52/56 (TI-58/59)
Calculators, Texas Instruments Incoporated, Calculator Products
Division, Dallas Texas, Sept. 27, 1976)
If you don't mind to ruin your eyes and are keen enough to retranslate
it to english I will be able to scan them.
- Gerold
Tony Duell wrote:
I would be very
grateful if you could help me. Do you know of any company or
individual that repairs old calculators. I have two Texas TI-58 Programmable
For reference I do old HP calculators (desktops and handelds from the
9100 to the 71B..)
I have a TI58 amd TI59 on the to-be-hacked pile, but I am not going to be
getting round to them anytime soon, alas.
-tony