|
|
I used to repair CB radios in the 1980s and 1990s and got fed up of trying to decipher Japenese style circuit diagrams. As a result I drew a lot of my own circuits to make my life easier. Most, but not all are 27/81 radios. These are all in pdf format and in many cases have what I hope are helpful notes. Most of these diagrams have chassis layout diagrams too.
You are welcome to download and use these for your own personal use or commercial use, but not to upload them to another website.
Donations for the upkeep of these pages :
As a result of repairing CB radios in the 1980s and 1990s and I ended up with a lot of circuit diagrams. I have scanned these and they are listed below. Be aware however that although these are high quality scans (in some cases scanned at 1200dpi), the image you see is purely dependent on the quality of the scanned sheet. These vary from reasonably good through awful to really abysmal ! In some cases these must be 4th generation photocopies for them to be so bad. They are presented here so that they just might be of use to someone.
These are presented in pdf format, and I would recommend that you download the file and then view it in Adobe Acrobat. If you use the browser viewer, then you will need to zoom in to 400% to get to the original size.
You are welcome to download and use these for your own personal use or commercial use, but not to upload them to another website.
Donations for the upkeep of these pages :
Cybernet and Uniden chassis: there were many CB models which used Cybernet or Uniden chassis, particularly the multi mode types. Where I know it, the PCB number is given. If you need a circuit of the PCB, then choose the one with the best quality - the main differences are in the front panel equipment.
I hope these are helpful to someone out there - if you use them, it would be really nice if you would let me know as I have no idea if people are using them.
Colin Hinson.
Donations for the upkeep of these pages :
If you have any comments, complaints, suggestions, requests etc, please drop me a line via my Genuki email page.
If you want to know when the page changes, try a change tracker such as PageCrawl.io