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




Click on a blue link in the search results to order your Johnson schematic

(Home)

List of 17 Johnson models
Model
Click to Order!
Year Book/
Source
File Type/
Volume
Page/
Ext
Preview/Status
Johnson 1000W-FileJohnson-Killowatt
_Desk 1kW_1kW PA
_1000W.PA
FilepdfJohnson 1000W schematic circuit diagram
Johnson 1kW PA-FileJohnson-Killowatt
_Desk 1kW_1kW PA
_1000W.PA
FilepdfJohnson 1kW PA schematic circuit diagram
Johnson 2000W PA-FileJohnson-Viking Thunderbolt
_2kW PA_2000W PA
.PA
FilepdfJohnson 2000W PA schematic circuit diagram
Johnson 240 305 2-FileJohnson-Viking SSB adapter
_240 305 2
FilepdfJohnson 240 305 2 schematic circuit diagram
Johnson 2kW PA-FileJohnson-Viking Thunderbolt
_2kW PA_2000W PA
.PA
FilepdfJohnson 2kW PA schematic circuit diagram
Johnson Adventurer-FileJohnson-Viking Adventurer
_Adventurer.PA
FilepdfJohnson Adventurer schematic circuit diagram
Johnson Desk 1kW-FileJohnson-Killowatt
_Desk 1kW_1kW PA
_1000W.PA
FilepdfJohnson Desk 1kW schematic circuit diagram
Johnson Killowatt-FileJohnson-Killowatt
_Desk 1kW_1kW PA
_1000W.PA
FilepdfJohnson Killowatt schematic circuit diagram
Johnson Ranger-FileJohnson-Ranger.TXFilepdfJohnson Ranger schematic circuit diagram
Johnson Transmit Receive Switch-FileJohnson-Transmit Receive Switch
_TX RX Switch_ T R Switch
FilepdfJohnson Transmit Receive Switch schematic circuit diagram
Johnson T R Switch-FileJohnson-Transmit Receive Switch
_TX RX Switch_ T R Switch
FilepdfJohnson  T R Switch schematic circuit diagram
Johnson TX RX Switch-FileJohnson-Transmit Receive Switch
_TX RX Switch_ T R Switch
FilepdfJohnson TX RX Switch schematic circuit diagram
Johnson Valiant-FileJohnson-Valiant.TXFilepdfJohnson Valiant schematic circuit diagram
Johnson Viking 2-FileJohnson-Viking 2
.TX
FilepdfJohnson Viking 2 schematic circuit diagram
Johnson Viking Adventurer-FileJohnson-Viking Adventurer
_Adventurer.PA
FilepdfJohnson Viking Adventurer schematic circuit diagram
Johnson Viking SSB adapter-FileJohnson-Viking SSB adapter
_240 305 2
FilepdfJohnson Viking SSB adapter schematic circuit diagram
Johnson Viking Thunderbolt-FileJohnson-Viking Thunderbolt
_2kW PA_2000W PA
.PA
FilepdfJohnson Viking Thunderbolt 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 10:57 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.
Check your PayPal Email is correct!
PayPal Logo
90V/1.4V Battery Eliminator

90V/1.4V battery eliminators available at £29

Search for your Schematic




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".

(193727 schematics* by 1685 different manufacturers indexed!)
Updated 28th. Nov 2020


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

Search Time = 17 results in 0.29944 Seconds