Schematics, Service manual or circuit diagram
for Gray Schematic £1.80 ($2.30, €2.0)

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List of 16 Gray models
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Year Book/
File Type/
Gray 20 ;Electrostatic1930Gernsback1Radio304Gray 20 ;Electrostatic schematic circuit diagram
Gray 43 ;Arborphone1931Gernsback2Radio490Gray 43 ;Arborphone schematic circuit diagram
Gray 65 ;Chassis1930Gernsback1Radio303Gray 65 ;Chassis schematic circuit diagram
Gray 65 ;Electrostatic1931Gernsback2Radio489Gray 65 ;Electrostatic schematic circuit diagram
Gray 8681931Gernsback2Radio491Gray 868 schematic circuit diagram
Gray 8801931Gernsback2Radio491Gray 880 schematic circuit diagram
Gray 8901931Gernsback2Radio491Gray 890 schematic circuit diagram
Gray Courier1932Gernsback3Radio325Gray Courier schematic circuit diagram
Gray K-701932Gernsback3Radio303
Gray K-70 schematic circuit diagram
Gray Kilectron1932Gernsback3Radio305
Gray Kilectron schematic circuit diagram
Ray A1947Rider15Ray1Ray A schematic circuit diagram
Ray Ad1947Rider15Ray1Ray Ad schematic circuit diagram
Ray AD41947Rider15Ray2Ray AD4 schematic circuit diagram
Ray B1947Rider15Ray1Ray B schematic circuit diagram
Ray Bp1947Rider15Ray1Ray Bp schematic circuit diagram
Ray SRB1X1947Rider15Ray1Ray SRB1X schematic circuit diagram

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 01:45 in the UK) it may take a little longer! Specialising in British schematics Roberts, Hacker, Bush etc. also American and German manuals feature strongly, search for what you need. Multi page manuals are Emailed as pdfs. Please Email if you have any queries, or you require any vintage parts for your repair I'll let you know what I have! Thanks for looking, Mike.
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Fill in the "Make" and "Model" boxes, if you are unsure of the model, leave it blank and I will list ALL models for that manufacturer, similarly if you only have the model number leave "Make" blank and I will list similar model names from ALL manufacturers.
More explanation here. Some sources searched :-
J.F. Rider's Perpetual Rider 1920-54
Trader Service sheets Trader 1933-69
Beitman's Radio Diags Beitman 1926-69
Beitman's TV Diagrams Beitman 1947-70
Gernsback Radio Diags. Gernsback 1922-34
Empfanger Schaltungen ES 1928-57
Broadcaster Supplements Broadcaster 1934-42
Radio and TV 36 vol set RTV 1945-86
Radio and TV 5 vol set RTV5 1945-54
Crosley Service Suppls. Crosley 1929-42
My Pre-scanned Files File
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".

(194418 schematics* by 1685 different manufacturers indexed!)
Updated 2nd. Dec 2020

Some free books and stuff you might find helpful in repairing your radio.

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