IBM 7012 G Series Manuals

Manuals and User Guides for IBM 7012 G Series. We have 1 IBM 7012 G Series manual available for free PDF download: Service Manual

IBM 7012 G Series Service Manual

IBM 7012 G Series Service Manual (264 pages)

Brand: IBM | Category: Desktop | Size: 2.7 MB

Table of Contents

Table of Contents
3
Communications Statements

7
Safety Notices

11
- Laser Safety Information
  12
About this Book

13
- Related Information
  13
Chapter 1. Reference Information

14
- Base Unit System Unit Locations
  14
  - Rear View Without Cover
    15
  - Side View Without Covers
    16
  - Memory Cards
    17
  - Serial Port Splitter Cable
    18
  - Keyboard / Mouse Card (KBD)
    18
- Expansion Unit System Unit Locations
  19
- Data Flow
  24
  - Power Flow
    25
  - SCSI Cable Routing
    26
- Specifications
  27
- Power Cables
  28
- Service Inspection Guide
  29
Chapter 2. Using System Guard

31
- Introduction
  31
- Systemguard Power
  32
- Systemguard Components
  32
- Systemguard Bring-Up Microprocessor Overview
  32
- The Operator Panel
  33
- Systemguard Consoles
  34
- Physical and Electronic Key
  34
- Systemguard Phases
  34
  - Stand-By Phase
    34
  - Init Phase
    35
  - Maintenance Phase
    35
  - Boot Phase
    35
  - Run-Time Phase
    35
  - Systemguard Parameters and Flags
    39
  - Working with Systemguard
    40
  - Systemguard Menus
    41
  - Stand-By Menu
    42
  - Set Flags
    45
  - Set Unit Number
    46
  - Ssbus Maintenance
    48
  - Maintenance Menu
    51
  - Display Configuration
    52
  - Display BUMP Error Log
    55
  - Enable Service Console
    55
  - Disable Service Console
    55
  - Reset
    55
  - Power-Off
    55
  - System Boot
    56
  - Off-Line Tests
    58
  - Build Test List
    59
  - Modify/Display Test List
    61
  - Execute Test List
    62
  - Set Parameters
    62
  - Power-On Command Parameters
    63
  - Voltage Margins
    63
  - Set National Language
    68
  - Some Common Systemguard Tasks
    69
  - Modem Configuration
    77
  - Customizing Systemguard for Your Needs
    88
  - Reloading the Flash EEPROM
    90
Chapter 3. Maintenance Analysis Procedures (Maps)

91
Chapter 4. Removal and Replacement Procedures

119
- Handling Static-Sensitive Devices
  120
- Front Cover
  121
- Side Cover
  124
- Rear Cover
  126
- System Unit Base
  128
- Operator Panel
  129
- Base Unit Adapters
  132
- Rear Fan
  137
- Base Unit Front Fan
  138
- Base Unit Cpu/Memory Card Retainers
  140
- Disk Drive
  142
- Base Unit Diskette Drive
  147
- Media Devices
  148
- Base Unit CPU Card
  152
- Base Unit Memory Card
  154
- Memory Modules
  156
- RS-485 Card
  158
- Base Unit Battery
  160
- Power Supply
  162
- Base Unit System Planar
  164
- Key Lock
  167
- Expansion Unit ECB Card
  168
- Expansion Unit SCSI Cable
  169
Chapter 5. System Installation

171
Chapter 6. Expansion Installation

180
- Installation
  180
  - RS-485 Cable Interconnection
    180
  - SCSI Cable Connection
    180
  - Recognizing the New Unit
    180
  - Disconnecting Expansion Units
    181
Chapter 7. Parts

182
Appendix A. Systemguard Test Groups

190
- Systemguard Test Groups Table
  190
- Systemguard Test Group Descriptions
  192
  - BUMP Quick I/O Tests Group
    192
  - JTAG Test Group
    197
  - Direct I/O Test Group
    197
  - CPU Test Group
    200
  - DCB and Memory Test Group
    201
  - Interrupt Tests Group
    208
  - CPU Multiprocessor Test Group
    209
Appendix B. Modifying Systemguard Parameters

212
Appendix C. Systemguard Remote Operation Configuration

219
- Terminal Configuration
  219
- Flags and Parameters Settings
  220
- Modem Configuration Files
  222
- Initializing a Modem
  224
- Testing Dial-Out
  224
Appendix D. off Line Diagnostic Error Codes

225
- Error Logging
  250
Appendix E. System Power States

254
- Power States
  254
Glossary: Special Terms Used in Systemguard

258
Index

260

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