In Desperate Need of Monroe 820A Service Information! HELP!

From: Peter Magi
Email: pmagi2000@yahoo.com


To Whom It May Concern: I would like to know if anyone out there has any information- especially a service manual or schematic for the Monroe 820A calculator. It looks like the unit used a tiny CRT display, but I am not sure. I am a post-secondary student who was given a challenge project to display the time on a CRT screen, but I am not allowed to use modern technology. The Monroe 820A would be great if it did use a CRT, and if someone out there has the schematic or service manual for it. Can anybody help? Sincerely, Peter Magi