Schematics, Service manual, or circuit diagram
for BK Schematic £1.80 (~ $2.50 or €2.10)


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10 BK models listed


Model
Click to Order!		 Year Book/
Source		 File Type/
Volume		 Page/
Ext		 Preview/
Status
BK 501a-FileBK-501a_Transistor Curve testerFilepdfBK 501a schematic circuit diagram
BK 600-FileBK- 600_DynaJet Tube TesterFilepdfBK 600 schematic circuit diagram
BK 650-FileBK-650_DynaQuic Tube TesterFilepdfBK 650 schematic circuit diagram
BK 747 Dyna Jet-FileBK-747_747 Dyna Jet.Tube TesterValve
Tester		pdfBK 747 Dyna Jet schematic circuit diagram
BK 747-FileBK-747_747 Dyna Jet.Tube TesterValve
Tester		pdfBK 747 schematic circuit diagram
BK 747-FileBK-747_DynaJet Tube TesterFilepdfBK 747 schematic circuit diagram
BK DynaJet Tube Tester-FileBK- 600_DynaJet Tube TesterFilepdfBK DynaJet Tube Tester schematic circuit diagram
BK DynaJet Tube Tester-FileBK-747_DynaJet Tube TesterFilepdfBK DynaJet Tube Tester schematic circuit diagram
BK DynaQuic Tube Tester-FileBK-650_DynaQuic Tube TesterFilepdfBK DynaQuic Tube Tester schematic circuit diagram
BK Transistor Curve tester-FileBK-501a_Transistor Curve testerFilepdfBK Transistor Curve tester schematic circuit diagram

These radio, TV, record player, amplifier, amp 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 in the UK it is 08:57 it may take a little longer! If more than one schematic is listed for a model I will generally send them all, unless too big to attach!
Specialising in British schematics Roberts, Hacker, Bush, Pye etc. also American and German manuals feature strongly, search for what you need. Multi page manuals are Emailed as pdfs. Please Email or phone 0788 4425213 Thanks for looking, Mike.
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90V/1.4V Battery Eliminator

90V/1.4V battery eliminators available at £29 For other voltage combinations Email me!

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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 :-
Book Set KEY Years
J.F. Rider's Perpetual Rider 1920-54
Trader Service sheets Trader 1933-81
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
RCA Service Notes RCASN 1923-52
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 =>2022
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".

(302805 schematics* by 2170 different manufacturers indexed!)
Updated 19th. May 2022

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