Good Afternoon All .... I scanned the schematic for a Northern Telecom QSQM 500 A & AX Rotary Dial Desk Set out of A Bell Canada Station Installation & Repair Manual (1981), and attached it in both "jpeg" and "pdf" to this posting. They are now on file on C.R.P.F. for future reference. A copy has also been sent to the TCI Technical Library.
Enjoy the rest of the day !
Jeff Lamb
Thanks, Jeff.
Increasing the contrast just a little bit removes the ghost image from the reverse side.
And so it does ! Both the "jpeg" and the "pdf" attachments corrected. Thanks Karl !
Jeff