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NOVA 4/S
Field engineering manual
Data General NOVA 4/S Field Engineering Manual
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Also See for NOVA 4/S
:
Manual
(176 pages)
,
Field engineering maintenance manual
(176 pages)
,
Field engineering manual
(156 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Product Description
Introduction to Nova 4/S and 4/X Computers
Fan Modules
Front Console
Power Supply
CPU Board
Documentation Summary
Field Replaceable Units
Related Documentation
How to Use the Consoles
Virtual Console
Introduction to Troubleshooting
Troubleshooting
Visual Checkout
Back Panel
Computer Self-Test
Fault Indicators
Functional Description
Indicator Lights
Fan Module
Power Supply Board
Initial Checkout
Power Cable
Final Checkout
Power Supply
Diagnostic Testing
Memory Diagnostics
Troubleshooting Flowchart
Program Termination
Manual Testing Chapter
16-Slot Power Supply Operation
Theory of Operation
Battery Backup (Optional)
Battery Backup
Test Points
5-Slot Power Supply Operation
Operation
Battery Backup Option
Over Current Detection
Clock Signals
Chapter 11 Cpu Operation
Instruction Register
Chapter 12 - Memory Operation
Operation
Front Panel Replacement
Release Button
Pc Board Replacement
Power Supply Pc Board
Remove All
International Offices
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q, DataGeneral
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Field Engineer's
015-000095-02
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Table of Contents
Troubleshooting
TROUBLESHOOTING
27
TROUBLESHOOTING FLOWCHART
50
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Network Hardware Data General NOVA 4/S Manual
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Network Hardware Data General NOVA 4/S Manual
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Network Hardware Data General NOVA 4/S Field Engineering Maintenance Manual
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Network Hardware Data General NOVA 4/S Field Engineering Manual
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