Most Atari 800XL boards don’t have a chroma signal connected to the video socket, resulting in a monochrome picture when connected via S-Video. As I prefer S-Video over Composite for better video quality, I decided to modify all my 800XLs.

I’ve added Commodore 64 PCB ASSY No. 250469 replica (by bwack) to PCB explorer. Here is the project page at Github, and here is an interactive BOM for you to explore.

I completely forgot to share my Atari ST series PLCC68 socket adapter that I created while repairing several STs in 2022. So here it is: Atari PLCC68 Adapter.