Commodore 64 hardware modifications.
Another year has passed and once again it is time to present this year’s Commodore 64 mod of the year! In 2015 it was a painted breadbox that was modified with potentiometers and a hardware solution for playing SID tunes in stereo (link). In 2016 a … Read more
My Commodore 64 gaming escapades are usually done at my basement workbench after the family has gone to sleep at night. But once in a while I bring a machine up to the living room to play on the big screen TV. Even though the … Read more
Montezuma’s Revenge is by far my all time favourite game for the Commodore 64 (link). Maybe it’s because the gameplay is so simple. All you have to do is find keys, open doors, don’t get killed, get to the bottom of the maze, repeat… In … Read more
The most common cause of a black screen on the old Commodore 64 long boards (link) is a broken Programmed Logic Array (PLA) chip located at position U17. Based on different input signals, the PLA creates chip select signals and controls which chip is to … Read more
A year has passed since Mod of the Year 2015 was presented on these pages (link). That mod was based on a very discolored breadbox case which was spray-painted. It also had heaps of holes to accommodate potentiometers and plugs for the audio signals. As this years mod, Mod … Read more
Primarily for nostalgic reasons, I still keep a few 5.25″ floopies in my collection. However, there are so many other ways to handle Commodore 64 programs and games than having to fiddle around with old diskettes. One of these devices is the SD2IEC which I have described … Read more
The idea of gutting an original Commodore 64 and replacing the motherboard with a Raspberry Pi is far from new. In fact, I have already done it using an old breadbox case (link). However, during the modding process of that machine the case was completely … Read more
The semi analog SID chip (Sound Interface Device) is an electronic music synthesizer and its distinctive sounds are easily recognized by any Commodore 64 owner. Back in the days, most SID tunes ended up in games or demos to basically support the graphics on the … Read more