pdf 512-620-400 i5 Apr64 - Speakerphone System 3 - Control Units - Excerpts Tl Popular
By Anonymous 1080 downloads
512-620-400-i5-Speakerphone-System-3-Connections_tl.pdf
Issue 5, April 1964. Includes BSP pages 1,2,3,5 and 6 of 12 pages. Page 5 is a schematic of the 55B Control Unit, and is scanned on two pages (left and right of the sheet) and is the last two pages of the document. Page 6 is a schematic diagrams for the 666A Transmitter.
Does not include pages detailing the 55A Control Unit, 666B, 667-type, 669A, 670A and 671A Transmitters.
(Probably scanned to support a Listserv discussion on the components shown. We hope someone will scan and contribute the full BSP.)
New User?
Read the articles under "Introduction" in the black menu bar above.
Recent Contributors
Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.
Please send a file to add your name to this list!
Who's online
We have 627 guests online