These radio, TV, record player and tape or cassette recorder schematics,circuit diagrams and service manuals are mostly high quality, very readable scans and will usually be Emailed within an hour or two, if I need to scan an item, or it's the middle of the night here (it is 12:01 in the UK) it may take a little longer!
Search for your Schematic
Start with "Make" only, and then narrow down by specifying a "Model" if there are many results. Alternatively leave "Make" blank and search for model name. More explanation here. Searches
J.F. Rider's (1920-1954),
Trader Service sheets (1933-1969),
M.N. Beitman Radio Diagrams (1926-69),
Radio and TV Servicing, RTV (1945-86),
Gernsback "Official Radio" (1922-34),
Crosley Service Supplements (1929-42),
Pre-scanned schematics collection.
The search logic is slightly "fuzzy" in that it's case insensitive and ignores punctuation so, model TR-510 is the same as tr510, and G.E.C is the same as "gec".
|Newnes: Radio Repair Questions and Answers 1979|
|Wireless Trader: Faultfinding In Receivers 1936|
|Bernards: Transistor Superhet Receivers by Clive Sinclair|
|Hawker: Radio Servicing Pocket Book 1962|
|Practical Wireless: Aligning Without Instruments 1959|
|Towers: International Transistor Selector 1974|
|The Art of Radio Alignment|
|Mark Hennessy: Vintage Transistor Problems|
|Rewinding IF transformers (with online calculators)|