Category:Sinclair Computers: Difference between revisions
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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. | 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. | ||
Revision as of 23:52, 13 April 2025
| Sinclair Computers |
|---|
| Preserving the Legacy of British Home Computing: ZX80, ZX81, Spectrum and More |
 | The Sinclair Computers page is new!. Many of the pages do not exist, documentation has not been uploaded, and, the category is subject to change. If you wish to contribute, please do! |
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
| Model | Maintenance | Troubleshooting | Capacitor Guide |
|---|---|---|---|
| Sinclair ZX80 | Sinclair ZX80 General Maintenance | Sinclair ZX80 Troubleshooting Guide | Sinclair ZX80 Capacitor Replacement Guide |
🖥️ Sinclair ZX81
| 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 / +)
| Model | Maintenance | Troubleshooting | Capacitor Guide | Keyboard Repair |
|---|---|---|---|---|
| ZX Spectrum 16K/48K | ZX Spectrum General Maintenance | ZX Spectrum Troubleshooting Guide | ZX Spectrum Capacitor Replacement Guide | ZX Spectrum Keyboard Membrane Repair |
🖥️ ZX Spectrum +2 / +3
🔧 Other Sinclair Models
| 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
- Recommended Tools – Must-have tools for repairing vintage Sinclair machines.
- CRT Discharge Procedure – Safety guide for systems with integrated CRT displays (e.g., Spectrum +2A/+3).
- Capacitor Failure Symptoms – How to identify bad capacitors before failure.
- Keyboard Repair Guide (Rubber Dome) – Covers ZX Spectrum and ZX81-style keyboard membranes.
📦 Related Resources
- Category:Repair Guides – General-purpose repair documentation.
- Category:Service Manuals – Official and third-party service materials for Sinclair systems.
- Category:Capacitor Replacement Guides – All capacitor guides in one place.
🔍 See Also
Pages in category "Sinclair Computers"
The following 13 pages are in this category, out of 13 total.
S
- Sinclair ZX Spectrum
- Sinclair ZX Spectrum Capacitor Replacement Guide
- Sinclair ZX Spectrum General Maintenance
- Sinclair ZX Spectrum Keyboard Membrane Repair
- Sinclair ZX Spectrum Troubleshooting Guide
- Sinclair ZX80
- Sinclair ZX80 Capacitor Replacement Guide
- Sinclair ZX80 General Maintenance
- Sinclair ZX80 Troubleshooting Guide
- Sinclair ZX81
- Sinclair ZX81 Capacitor Replacement Guide
- Sinclair ZX81 General Maintenance
- Sinclair ZX81 Troubleshooting Guide