Category:Sinclair Computers

Sinclair Computers
Preserving the Legacy of British Home Computing: ZX80, ZX81, Spectrum and More


Welcome to the Sinclair Computers category! This section focuses on the restoration, maintenance, upgrades, and historical documentation of systems developed by Sinclair Research Ltd, including the groundbreaking ZX series and early British microcomputers.

Each system features:

  • System-specific maintenance and cleaning guides
  • Common faults and repair procedures
  • Upgrade and modification resources
  • Technical documentation and schematics

🖥️ Sinclair ZX80

edit
Model Maintenance Troubleshooting Capacitor Guide
Sinclair ZX80 Sinclair ZX80 General Maintenance Sinclair ZX80 Troubleshooting Guide Sinclair ZX80 Capacitor Replacement Guide

🖥️ Sinclair ZX81

edit
Model Maintenance Troubleshooting Capacitor Guide Memory Upgrades
Sinclair ZX81 Sinclair ZX81 General Maintenance Sinclair ZX81 Troubleshooting Guide Sinclair ZX81 Capacitor Replacement Guide Sinclair ZX81 Memory Upgrade Guide

🎨 Sinclair ZX Spectrum (16K / 48K / +)

edit
Model Maintenance Troubleshooting Capacitor Guide Keyboard Repair
Sinclair ZX Spectrum Sinclair ZX Spectrum General Maintenance Sinclair ZX Spectrum Troubleshooting Guide Sinclair ZX Spectrum Capacitor Replacement Guide Sinclair ZX Spectrum Keyboard Membrane Repair

🖥️ ZX Spectrum +2 / +3

edit
Model Maintenance Troubleshooting Capacitor Guide Disk Drive Maintenance
ZX Spectrum +2 ZX Spectrum +2 General Maintenance ZX Spectrum +2 Troubleshooting Guide ZX Spectrum +2 Capacitor Replacement Guide ZX Spectrum +2 Floppy Drive Maintenance
ZX Spectrum +3 ZX Spectrum +3 General Maintenance ZX Spectrum +3 Troubleshooting Guide ZX Spectrum +3 Capacitor Replacement Guide ZX Spectrum +3 Floppy Drive Maintenance

🔧 Other Sinclair Models

edit
Model Maintenance Troubleshooting
Sinclair QL Sinclair QL General Maintenance Sinclair QL Troubleshooting Guide
ZX Interface 1/2 ZX Interface Maintenance ZX Interface Troubleshooting

🧪 Tools & Procedures

edit
edit

🔍 See Also

edit