National NCX-3 manual, reprint.

This is a digitally copied and enhanced manual for the National NCX-3.  It has been copied from an original and is clear, clean, and easy to read.  It is printed on premium 24# paper with heavy covers and bound with a plastic comb.  No more struggling with unreadable photocopies!

It measures 8 1/2" X 11" with a large one piece 11" X 23" fold out schematic.  Topics Include:  installation, operation, theory of operation, detailed use of the individual controls, test and alignment, chassis layout diagrams, wave forms, partial parts list, tube voltage chart, addenda, and schematic.  Also included:  NCX-A/NCX-D power supply manual: parts list, schematics, wiring connections.  Also included:  seven service bulletins dated:  11/5/1962, 12/24/1962,  5/22/1963, 10/8/1963, 1/2/1964, 7/7/1964, and one undated.