| Release Notes | |
| Safety Measures | |
| 0. | Introduction | 
| 1. | System description | 
| 2. | Disassembly / Assembly | 
| 3. | System test | 
| 4. | Fault diagnosis and repair | 
| 5. | Parts list | 
| 6. | Test equipment | 
| 1.1 | Memory addressing | 
| 1.2 | LCD interface timing | 
| 1.3 | Keyboard matrix interconnections | 
| 1.4 | Z88 Block diagram - Part 1 | 
| 1.5 | Z88 Block diagram - Part 2 | 
| 1.6 | Z88 Circuit diagram | 
| 1.7 | Memory card circuit diagram | 
| 3.1 | Test fixture connections | 
| 4.1 | JEDEC Modification Solder Side of Board | 
| 4.2 | JEDEC Modification Component Side of Board | 
| 5.8 | Printed Circuit Board (Issue 3) Component Layout | 
| 5.9 | Printed Circuit Board (Issue 4) Component Layout | 
| A.1 | PSU for test fixture | 
| A.2 | RS232 loopback test plug | 
| A.3 | Card Tester Circuit for Slot Connectors and Bus Extension Connector | 
| A.4 | Slot tester test head circuit | 
| A.5 | Bus Extension Tester Test Head Circuit Diagram |