Posts related to the Commodore 64C personal computer.
After releasing the information needed to build the MechBoard64 (link) back in 2020, several people have organized group buys or made small batches for everyone to enjoy. Just as I had hoped for. In this context, Australian based Retro Fuzion (link) has gone the extra … Read more
Back in 2015, we all thought that Phase5 would make new Commdore 64 keycaps for all of us to enjoy (link). As that went down the drain, another keycap crowdfunding campaign was launched in late 2019. This time with someone who was known in the … Read more
The video signals coming from the Commodore 64 have always been challenged by inherent ‘clock noise’ of the VIC-II graphics chip and the color bleeding of the S-video signal. The problems are easily recognized in the form of vertical lines (banding artifacts) or as a … Read more
My SixtyClone C64 Replica has a sweet looking blue printed circuit board (PCB) (link). The same is the case for the installed VIC-II² PAL/NTSC Switch (link) which enables swapping the video output of a Commodore 64 between PAL and NTSC by the flick of a … Read more
I recently treated myself with one of these nice blue Commodore 64 replica PCBs from Bob’s Bits on Tindie.com (link). After populating it with new parts (except for the orignal chips of course), I thought I would share my exprience. The SixtyClone is basically a … Read more
Giving just the right amount of electrical power to your Commodore 64’s is vital to ensure a stable operation. Voltage drops may give rise to stability issues while too much voltage will undoubtedly fry the delicate chips on the old C64 motherboards. The latter is … Read more
Someone finally got too tired of waiting for Phase5 to deliver new keycaps from their 2015 campaign (link). Jim Drew, from CBMstuff.com (link) just launched another Indiegogo campaign in which he tries to reach a fixed funding (all-or-nothing) goal of 1000 keycap sets (link). If … Read more
A little more than a year has passed since I presented Mod of the Year 2017 (link). That machine was a tribute to my all time favorite Commodore 64 game Montezuma’s Revenge (link). Since then, I’ve spend a quite some time on creating a brand … Read more
To reduce any radio frequency (RF) interference with surroudning hardware (e.g. old tube TV’s), Commodore added shielding to their machines. In the early machines the RF shield came in the form of an aluminum covered cardboard that was wrapped around the motherboard. As carboard is … Read more
Part of the QA procedure for the MechBoard64’s (link) includes testing the keyboards in a real Commodore 64. Doing it this way calls for a lot of power cycles, cartridge swaps for testing keys, plugging and unplugging of the keyboards etc. I therefore use a motherboard … Read more