Author Topic: NE-500-C&D Schematics -- NE-500, NE-1500, NE-2500 Ident., Repair, Maintenance  (Read 442 times)

Online Ktownphoneco

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Good evening all  ....  Here is a schematic diagram in "PDF" format for the Northern Electric 500-C&D sets, for individual line, party line and Key system service. February 1970.
Also attached, are the instructions for the identification, installation and maintenance of Northern NE-500, NE-1500 (MD) and NE-2500 non-button and one button type sets, including suffix identifiers, tables and trouble shooting information.    November 1973.

Enjoy the rest of the weekend.

Jeff Lamb
« Last Edit: November 05, 2016, 09:38:23 PM by Ktownphoneco »