Posts related to the Commodore 64C personal computer.
A broken Commodore 64C, with an Assy no. 250469 Rev. 4 short board, recently landed on my workbench (the repair job can be found here). The entire machine looks just like any other C64C machine I’ve put my hands on. Except for the keyboard! When compared to … Read more
A black screen Commodore 64C Version E short board (Assy no. 250469 Rev. 4) landed on my workbench a couple of days ago. Everything started out as a simple power switch replacement and memory IC swap, but ended up being a little more complicated than … Read more
Commodore produced a fair amount of different looking power supply units (PSU) for the Commodore 64 home computer. I have collected some of the most common versions from the European market in this post to show some of the differences between them. All brown/greyish PSUs were … Read more
I finally managed to get my hands on a Commodore 64C with an Assy 250469 Rev. B short board PCB inside. This was the last board I needed to complete my collection of Version E motherboards (Assy 250469 Rev. 3, 4, A, B & B-Games System). I … Read more
I have noticed that the different versions of the Commodore 64C’s have various power LED colors. I do not know if Commodore was consistent with the LED colors of the different board revisions of the Commodore 64C’s, but these are the colors that the power … Read more
I stumbled across an Assy 250469 Rev. 4 shortboard PCB with a different color than the other Revision E boards that I have. This one is green while the rest of my boards are all yellow. I have only seen one green colored Assy 250469 … Read more
Going through my ‘stockpile’ of Commodore 64 bits and pieces, I realized that several 3D printed add-ons have found their way into my precious Commodore 64s. I therefore decided to grab the 3D prints that I have, shoot some photos and describe why 3D prints for the … Read more
I recently bought a pile of broken Commodore 64’s as described in this post. I payed like 35 $ for 7 PCB’s (2 short boards and 4 long boards), 3 cases (2 C64C’s and 1 Breadbox) and 2 working keyboards. Pretty good deal I got there!! Among the … Read more