13 Feb
2015
13 Feb
'15
6:10 a.m.
Hello all,
well, i've remade 53 clips for the backplane, but unfortunately things
do not inprove. Its even wors now. I can get no reaction from the
electronics at all. I suspect that not only my clips are wrong, but with
every insert of a card, other clips are starting to break apart.
for now i've shelved the project and I will look at a way to let all
clips produced somewhere. fortunately, there is a business in bending
metal not far away.
writeup on my efforts up till now:
https://hack42.nl/wiki/Repair_Olivetti_Programma_101
simon
On 14-12-14 18:25, Simon Claessen wrote:
hello all,
I'm in the process of repairing our 101 but i hit a solid wall finding
out whats wrong with it. are there people with a working copy who could
do some measurements on their copy?
Unfortunately i have no schematic of the electronics, only the mechanics
and PSU.
I have made a crappy video of the scope trace of the delay line input
and i'm very interested in a video of a working machine's delay line. :-)
The video is here: http://youtu.be/llpwjGeldt0
and a partially repairlog is here:
https://hack42.nl/wiki/Repair_Olivetti_Programma_101
als scematics are welcome as well. :-)
--
Met vriendelijke Groet,
Simon Claessen
drukknop.nl