Commodore VIC-20 S-Video Mod

Last Summer, after a delay of mere 38 years, I finally acquired my first Commodore VIC-20, or VC 20 as it was called in Germany. Not all parts of the machine are in their original state as the connoisseur will notice on first sight. I don’t care too much about that because I didn’t want it as a collector’s item but as a technical gadget to play around with.

My first VIC-20, freshly supplied with a donor keyboard.

First thing I had to do to even test the machine was to make a new video cable to connect it to a monitor. The pin-out of the A/V jack differs from that of the C64: there is a Vcc output where the luminance signal should be and there is no S-Video output.

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