TS1500 Meets Oliger Video View on archive.org Author(s): Fred Nachbaur Pages: 1 Date: 198x Yes, you can use the TS1500 with John Oliger’s TMS9918A video upgrade. The required modification to the computer’s NMI line is MUCH easier than with either version of the ZX81/TS1000 board. Document Related Content TMS 9918A Video Upgrade (product) TMS9918A Video Upgrade For The TS1000 (article) TMS9918A Video Upgrade: Part 1 (article) TMS9918A Video Upgrade: Part 2 (article) Heading Image Gallery Tags Documentation, Hardware project, TS 1500 People Fred Nachbaur