Section IV
Adjustments
Page
4-1.
Introduction ......................................................................................................................... 4-1
4-2.
Degaussing the Display ...................................................................................................... 4-1
4-3.
Safety Considerations ........................................................................................................ 4-1
4-4.
Adjustment Test Patterns ................................................................................................... 4-2
4-5.
Color Display Module Adjustments ..................................................................................... 4-7
Section V
Replaceable Parts
Page
5-1.
Introduction ......................................................................................................................... 5-1
5-2.
Abbreviations ...................................................................................................................... 5-1
5-3.
Replaceable Parts List ........................................................................................................ 5-1
5-4.
Exchange Assemblies ........................................................................................................ 5-1
5-5.
Ordering Information ........................................................................................................... 5-1
5-6.
Direct Mail Order System ................................................................................................... 5-2
Section VI
Service
Page
6-1.
Introduction ......................................................................................................................... 6-1
6-2.
Safety Considerations ........................................................................................................ 6-1
6-3.
Service Test Equipment Required ...................................................................................... 6-1
6-4.
Theory of Operation ............................................................................................................ 6-1
6-5.
Power- Up Tests ................................................................................................................. 6-6
6-6.
Mainframe Tests ................................................................................................................. 6-8
6-7.
Troubleshooting .................................................................................................................. 6-19
6-8.
Repair ................................................................................................................................. 6-46
6-9.
Tools Required ................................................................................................................... 6-47
6-10. Cover Removal ................................................................................................................... 6-47
6-11. Power Supply Replacement ............................................................................................... 6-48
6-12. Mother Board Replacement ................................................................................................ 6-50
6-13. Rear Fan Replacement ...................................................................................................... 6-52
6-14. Side Fan Replacement ....................................................................................................... 6-54
6-15. Rear Disk Drive Replacement ............................................................................................ 6-56
6-16. Front Disk Drive Replacement ............................................................................................ 6-58
6-17. Microprocessor Board Replacement .................................................................................. 6-60
6-18. Front-Panel Board Replacement ........................................................................................ 6-62
6-19. Color Display Module Replacement ................................................................................... 6-64
6-20. Expansion Interface Board Replacement ........................................................................... 6-70
6-21. Mainframe Interface Board Replacement ........................................................................... 6-72
HP 16500A/16501A - Contents
x
Summary of Contents for 16500A
Page 14: ...Figure 1 1 Dimensional Detail HP 16500A 16501A General Information 1 6 ...
Page 19: ...Figure 2 2 Power Cord Configurations HP 16500A 16501A Installation 2 3 ...
Page 33: ...TABLE OF CONTENTS Section III Performance Tests Page 3 1 Introduction 3 1 ...
Page 43: ...Figure 4 11 CRT Module Adjustment Flow Diagram HP 16500A 16501A Adjustments 4 8 ...
Page 60: ...Figure 5 1 HP 16500A Assembly Parts HP 16500A 16501A Replaceable Parts 5 4 ...
Page 62: ...Figure 5 2 HP 16500A Chassis Parts HP 16500A 16501A Replaceable Parts 5 6 ...
Page 65: ...Figure 5 3 HP 16501A Assembly Parts HP 16500A 16501A Replaceable Parts 5 10 ...
Page 67: ...Figure 5 4 HP 16501A Chassis Parts HP 16500A 16501A Replaceable Parts 5 12 ...
Page 71: ...Figure 6 1 HP 16500A 16501A System Overview HP 16500A 16501A Service 6 2 ...
Page 73: ...Figure 6 2 Microprocessor Block Diagram HP 16500A 16501A Service 6 4 ...
Page 102: ...This page intentionally left blank HP 16500A 16501A Service 6 33 ...
Page 106: ...Figure 6 32 Power Supply Check HP 16500A 16501A Service 6 37 ...
Page 108: ...Figure 6 33 Power Supply Pins HP 16500A 16501A Service 6 39 ...
Page 118: ...Figure 6 39 Power Supply Replacement HP 16500A 16501A Service 6 49 ...
Page 120: ...Figure 6 40 Mother Board Replacement HP 16500A 16501A Service 6 51 ...
Page 122: ...Figure 6 41 Rear Fan Replacement HP 16500A 16501A Service 6 53 ...
Page 124: ...Figure 6 42 Side Fan Replacement HP 16500A 16501A Service 6 55 ...
Page 126: ...Figure 6 43 Rear Disk Drive Replacement HP 16500A 16501A Service 6 57 ...
Page 128: ...Figure 6 44 Front Disk Drive Replacement HP 16500A 16501A Service 6 59 ...
Page 130: ...Figure 6 45 Microprocessor Board Replacement HP 16500A 16501A Service 6 61 ...
Page 132: ...Figure 6 46 Front Panel Board Replacement HP 16500A 16501A Service 6 63 ...
Page 134: ...Figure 6 47 Color Display Module Removal HP 16500A 16501A Service 6 65 ...
Page 136: ...Figure 6 48 Transferring Parts HP 16500A 16501A Service 6 67 ...
Page 138: ...Figure 6 49 Color Display Module Installation HP 16500A 16501A Service 6 69 ...
Page 140: ...Figure 6 50 Expansion Interface Board Replacement HP 16500A 16501A Service 6 71 ...
Page 142: ...Figure 6 53 Mainframe Interface Board Replacement HP 16500A 16501A Service 6 73 ...