ZX81/TIMEX-SINCLAIR 1000 Composite Video Mod Part 2 - Plus Troubleshooting

Part 1 of this two part series documents one possible way to perform a DIY composite video mod on a ZX81/TS1000 with the newer ULA 2C210E, as opposed to the older ULA 2C184E. The main difference between the two versions of the ULAs as far as video output goes

ZX81/TIMEX-SINCLAIR 1000 Composite Video Mod Part 1

This is the first of a two part post that will start a series on modding the Sinclair ZX81 and the Timex-Sinclair 1000. The first mod being RF to composite video.