Z88 Service Manual
Table of Contents:
- Release Notes
- Safety measures
- Section 1 - System Description
- 10. RS232C Interface
- 3. Architecture
- Figure 1.1 - Memory Addressing
- 5. System Clocks
- 6. Memory Organisation
- Figure 1.2 - LCD Interface Timing
- Figure 1.5 - Z88 Block Diagram - Part 2
- Figure 1.6 - Z88 Circuit Diagram
- 1. Introduction To System Description
- 7. Eprom Programmer
- 4. Z80 CPU
- Figure 1.7 - Memory Card Circuit Diagrams
- Figure 1.3 - Keyboard Matrix Interconnections
- 11. Power Supplies
- 9. Keyboard Handling
- 2. Build Standard
- Figure 1.4 - Z88 Block Diagram - Part 1
- 8. Display Handling
- Section 2 - Disassembly / Assembly
- Section 3 - System Test
- Section 4 - Fault Diagnosis and Repair
- Section 5 - Parts List
- Appendix A - Test Equipment
- 1. Introduction To Test Equipment
- 2. 32K RAM Pack Modification
- Figure A.1 - PSU for Test Fixture
- Figure A.2 - RS232 Loopback Test Plug
- Figure A.3 - Card Tester Circuit Diagram for Slot Tester and Bus Extension Tester
- Figure A.4 - Slot Tester Test Head Circuit Diagram
- Figure A.5 - Bus Extension Tester Test Head Circuit Diagram
- Test Equipment Howto D.I.Y.
- Appendix B - Files Download
- Appendix C - Motherboard Modification
- Appendix D - Z88 Clocks
Recent space activity
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Appendix B - Files Download contributed Mar 07, 2017
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6. Memory Organisation contributed Mar 07, 2017
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Section 1 - System Description contributed Mar 07, 2017
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Figure 1.1 - Memory Addressing contributed Mar 07, 2017
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Appendix D - Z88 Clocks commented Sept 27, 2016
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Space contributors
- Vic Gerhardi (2811 days ago)
- Gunther Strube (2973 days ago)
- Elpekos (2973 days ago)