IMPORTANT: The office will be closed for vacation from Thursday 8/17/17 at 9 PM through Sunday 8/27. Any orders placed during that time will not be processed or shipped until Monday 8/28/17.
Instant Downloads are not affected.
Factory Service Manuals
Home PageFactory Service ManualsBasic SchematicsHard CopiesAboutContactView Cart

Factory Service Manuals
with Schematics:
 
IMPORTANT: The office will be closed for vacation from Thursday 8/17/17 at 9 PM through Sunday 8/27. Any orders placed during that time will not be processed or shipped until Monday 8/28/17.
Instant Downloads are not affected.
Watterson Radio Mfg. Co. (J.W. Davis)
Schematics - Only $6.95!

DOWNLOAD
AND PRINT !

Radio schematics for the models listed below are published service data from vintage sources*. Each schematic is individually digitized in high resolution to provide the clearest possible scan in a downloadable Adobe PDF file. Schematics are usually 1 or 2 pages. Some files may also contain additional service information. It normally takes up to 24 hours to receive the download instructions via email but please allow 1 - 2 business days.
View the list of schematics available for models below before placing your order.

Watterson Radio Mfg. Co. (J.W. Davis) Schematics
If your model or chassis is not listed below do not place an order for it.
contact me for availability first.


Download Copy Only $6.95

Enter Watterson Radio/Chassis Model Number:

Watterson Models/Chassis Available:
NOTE: Model #s with dashes are same as without dashes. Example: AC-405 = AC405
49
57
67
79
406
420
424
425
440
630
650
669
4581
4582
4582
4725
4782
4790
4801
56 AC
60B
66B
6V-600W
AC-405
AC-406
L-440
L-540
L-540-W
L-640-W
P6B
RC-4581
W651
W6B

Order on line now. Credit Cards and PayPal accepted.

I stock over 500,000 schematics for hundreds of manufacturers. Each radio schematic is digitized individually and checked to provide the clearest diagram possible from the original printing.

*The data and files offered here are from vintage sources that are no longer published. There is no guarantee of the accuracy of any information offered. It is solely up to the end user to decide that the information and files offered here are accurate and fit for use with their equipment. I am not responsible for any loss or damages that may be incurred from the use of this information.


Crosley Emerson General Electric Marconi Motorola Philco RCA Victor Sears/Silvertone Zenith More      Copyright © 1995-2017 Steve Johnson, Elbridge NY