[GreenKeys] TT-117 keyboard restoring solenoid info
Don Sentz
dr.sentz at yahoo.com
Fri Dec 15 23:59:23 EST 2017
Hello,
I have posted photos of pages 127 and 128 of TM11-2246 which explain how the restoring and lock solenoids work in the TT-117;
https://drive.google.com/open?id=1gw6WS-q2DyMymkOLG6mCIT4ZHDGaDW1R
In the diagrams the circuitry to the left of P9 resides in the TT-179 reperforator unit. My TT-117 keyboard is attached to the TT-179 via the thick cable. I do not know if this information helps with respect to a TT-117A.
Sorry about the fingers, I had to press the pages down gently with one hand while while snapping the photos with the other.
-73
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