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Wanted: ADM-31 Maintenance Manual

L

lgallair

Member
Joined
Aug 13, 2015
Messages
22
Location
Canada
Hello, I am desperately hoping someone here can help me find a Maintenance manual or schematic on the Lear Siegler ADM-31 dumb terminal. My friend and I are trying to diagnose a problem with this terminal and a technical schematic would greatly help us in tracing the signals. I have searched everywhere on the internet but only found one site that mentions one "may" exist; it even lists a Part # DP310. If any of you know of where I can get my hands on one, please let me know. Thank you very much. Here's hoping
 
I personally don't own a ROM reader but my friend who is helping me (and is also 3000 km away) does. I believe he made copies of the four eproms and char rom. Not sure about the 6800.
 
He also has an ADM-31 which is working. He tried my 6800 in his terminal and it worked fine. He also tried all the EPROMs and char rom and they all worked too.
 
Still searching for the elusive ADM-31 maintenance manual. Searched every corner of the web but no luck. Please don't make me search the dark web.
 
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