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9000 530
HP 9000 530 Manuals
Manuals and User Guides for HP 9000 530. We have
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HP 9000 530 manual available for free PDF download: Service Manual
HP 9000 530 Service Manual (141 pages)
HP 9000 Series 500 Computers Service manual
Brand:
HP
| Category:
Desktop
| Size: 5.92 MB
Table of Contents
Table of Contents
5
Chapter 1. General Information
11
Introduction
11
Description
12
Warnings, Cautions, and Notes
13
Repair Philosophy
13
Ac Components/Power Cords
14
Safety
14
General Safety Procedure
14
Safety Guidelines for High-Voltage Testing
15
Grounding Requirements
16
Computer Cleaning
16
Case
16
Air Intake Filter (HP 9040 Only)
16
Chapter 2. Theory of Operation
17
Introduction
19
Computer Block Diagram
19
Computer Interconnection Diagram
20
Power Supply Assembly
21
Ac Module
23
Primary Board
23
Secondary Board
24
Supervisor Board
25
Status Leos
26
Processor Stack
27
Processor Stack Block Diagram
27
Stack Configurations
28
Clock Board
29
Stack Boards
29
Stack Motherboard
29
Cooling
30
Memory
30
Power Interlock Switch
30
Memory Organization - 256K Byte RAM Board
31
Memory Healing
35
Memory Healing
36
Memory Organization - 512K Byte RAM Board
36
Megabyte Memory Organization
41
Memory Organization - 1 Megabyte RAM Board
41
Megabyte Memory Mapping Operation
42
Lop Bus
44
Megabyte Memory Healing
44
System Control Module
45
System Control Module Block Diagram
45
Register Allocations
46
Real-Time Clock (RTC) and Non-Volatile Memory (NVM)
47
Loader ROM
48
Loader ROM Flowchart
48
High Temperature Warning
49
Power-Fail Warning
49
Self-Test
49
Service Panel Interface
49
14.7456 Mhz Clock
50
Non-Maskable Interrupt
50
Service Panel Switches
50
Service Panel
50
Switches
50
Light Emitting Diodes (Leos)
51
Service Panel Lockout
52
Chapter 3. Testing and Troubleshooting
55
Introduction
55
Troubleshooting and Repair Strategy
55
Problem Isolation
55
Fault-Free Power-Up Sequence
56
Fault Indicators
57
Service Processor Code
60
Service Processor Code Flowchart
61
Loader ROM Test Module
62
Loader ROM Test Module Flowchart
63
System Loader Messages
64
Introduction
64
Messages
65
HP-UX 4.0 Operating System Error Messages
68
Warning and Error Messages
68
Fatal Error Message
68
Fatal Error Message
69
System Error Messages
70
Self-Tests and Diagnostics Overview
71
Module Self-Tests
71
Self-Test Supervisory Code
71
System Diagnostics
71
Early Warning/Fault Tolerance
72
Overtemperature
72
Memory Errors
72
Real-Time Clock (RTC) and Non-Volatile Memory (NVM)
73
Chapter 4. Assembly Access
77
Introduction
77
General Safety Procedures
78
Electrostatic Discharge
78
Case Parts
80
HP 9030 (System II Enclosure)
80
HP 9040 (Stand-Alone Cabinet)
80
Replaceable Assemblies
81
System Control Module (SCM)
82
Power Supply Assembly
82
Processor Stack Boards
84
Processor Stack Clock Board
84
Processor Stack Motherboard
85
Ac Power Cord
87
Line Filter
88
Power Switch Assembly
89
Power Supply Cable
89
Service Panel Board
90
Service Panel Cable
90
Exchange Parts
97
Non-Exchange Parts
97
Parts List (Figure 5-1)
98
Exploded View #2
103
Motherboard Connectors
118
Motherboard Signal Definitions
120
SCM Connectors
127
SCM Signal Definitions
129
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