Reference Manuals
- Timex Sinclair 2068 personal color computer: technical reference manual
- CC19 Computerfacts Technical Service Data, Sinclair/Timex Model 2068 Computer
- TS2068 and Spectrum edge connectors
ROM
Books
Code
- Assembler Label Definitions (2068_DEFS.ASM)
- Capacitors in the Timex/Sinclair 2068
- EXROM Disassembly
- Home ROM Disassembly
ROM Fixes
- 2068 Home ROM Corrections – Part I
- 2068 Home ROM Corrections – Part II
- ROM Bypass Circuit Description
- ROM Bypass Board PCB layouts
- TS2068 ROM Bypass Schematic
- Improved TS-2068 Internal ROM Bypass I
- TS-2068 ROM ByPass Board Features and Options II
Bank Switching
- The Mystery of the Missing 253 [1]
- More About … the Mystery of the Missing 253 [2]
- The Mystery of the Missing 253, Part Three
- The Mystery of the Missing 253, Part Four
- The Mystery of the Missing 253 [5]
- Bank Switching … The Timex/Sinclair 2068 Computer, Part I
- Bank Switching … The Timex/Sinclair 2068 Computer, Part II
- Bank Switching … The Timex/Sinclair 2068 Computer, Part III and IV
- Some Notes on the Bank Switching Series
- Practical 2068 Bank-Switching
- Bank Switching the 2068
Hardware fixes and modifications
- 12 Volt Modification
- 2068 Power Supply Problem?
- A Broken 2068? Fix It Yourself!
- Adding RGB to Your 2068
- Another 2068 Color Monitor Adapter
- Colour Adjustments on the TS2068
- Capacitors in the Timex/Sinclair 2068