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Manufacturer's
Radio Schematics
& Service Manuals:


Samples Of Files

These files are digitized individually in high resolution from the original factory service publications supplied by the manufacturer. Most are very clear scans of the manufacturer's original service data they supplied to their service centers. These may be one or two pages for some early radios (early model samples below) or several pages containing chassis, tube, and parts layouts along with wiring diagrams, revisions, and alignment procedures. These files typically contain the most information and are clearest scans you will find for a vintage radio. These are generally larger files and download may take a few minutes.

Here are some early model samples. Factory schematics for early models typically have one to three pages of service information including the schematics. Later models usually have more service information although many early RCA models may be several pages. Early Zenith factory service files are usually two or more pages.
RCA Victor Sample
Sears-Silvertone Sample
Crosley Sample
Zenith Sample

I pay special attention to the readability of early schematics as many of these these were hand drawn 75+ years ago and it takes more effort to assure these files are as clear as possible.
It has taken many years to gather these original factory service publications and I am constantly adding to the library.

I also stock basic schematics from other service sources for hundreds of manufactures and thousands of models.

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Crosley General Electric Motorola Philco RCA Victor Sears/Silvertone Zenith More      Copyright © 1995-2012 Steve Johnson, Auburn NY