Zebra Systems, Inc. - Timex / Sinclair Products
Timex/Sinclair Products for Sale
TS1000/ZX81 Tactile Keyboard
TS1000/ZX81 Video Adaptor
TS1000/1500/2068 & ZX81 BOOKS
Original Sinclair ZX81 Kits for Sale
TIMEX Corp. TS1000/ZX81 Software
MEMOTECH 16K & 32K RAM Modules
SOFTSYNC TS1000/ZX81 Software
New ZX81
T/S Technical Notes
More Tech Photos
Installing ZX8-CCB Externally
Externally mounted video jack
ZX8-CCB PCB Connections
ZX Resources
Facebook Timex/Sinclair User Groups
Zebra Product Documents
Zebra Systems 1987 Catalog
About Zebra T/S Support
1980's Zebra Products
My Last ZX81 Kits & Printers
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T/S Technical Notes
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Articles
Title
Author
Hits
Sinclair ZX80 Video Upgrade
Stewart Newfeld
0
ZX81 and TS1000 Variations
Stewart Newfeld
353
Upgrading TS1000s and ZX81s
Stewart Newfeld
453
ZX81 Case Parts
Stewart Newfeld
2205
TS1000 / ZX81 Replacement/Upgrade Keyboard
Stewart Newfeld
2592
Installing ZX8-CCB in RF modulator housing
Stewart Newfeld
2048