NEC POWERMATE OFFICE 2513 - SERVICE Manuals

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NEC POWERMATE OFFICE 2513 - SERVICE Service Manual

NEC POWERMATE OFFICE 2513 - SERVICE Service Manual (210 pages)

Brand: NEC | Category: Desktop | Size: 1.42 MB

Table of Contents

Preface
2
Abbreviations
3
Table of Contents
5
Figures

15
Technical Information

15
Tables

18
- System Chassis
  20
- System Board
  21
  - System Board Chips
    23
  - Processor
    24
  - Secondary Cache
    24
  - System and Video BIOS
    25
  - System Memory Map
    25
  - Power Management
    26
  - I/O Addressing
    26
  - I/O Address Map
    27
  - System Memory
    28
  - SIMM Memory Upgrade Path
    28
  - Interrupt Controller
    29
  - Integrated Graphics
    30
    
    Motion Video Controller
    30
    
    Interrupt Level Assignments
    30
    
    Graphics Accelerator
    31
    
    Video Memory
    31
  - AMI Multimedia Channel (AMC/VFC) Connector
    32
    
    Standard VFC Mode
    32
    
    DVS Mode
    32
    
    MDP/MPP Mode
    33
  - ISA Bus
    33
  - PCI Local Bus
    33
  - PCI Auto Configuration
    33
  - PCI/IDE Ports
    34
  - Parallel Interface
    34
  - Parallel Port Addressing and Interrupts
    34
  - Serial Interface
    35
  - Serial Port Addressing and Interrupts
    35
  - Universal Serial Bus (USB) Interface
    36
- Power Supply
  36
- Diskette Drive
  36
- Hard Disk Drive
  36
- Zip Drive
  36
- Keyboard
  37
- Mouse
  37
- Uninterruptible Power Supply (UPS)
  37
- Multimedia Components
  37
  - Integrated Audio
    38
  - CD-ROM Reader
    38
  - Speakers
    38
  - Microphone
    39
- Fax/Data/Speakerphone Modem Board
  39
- Plug and Play
  39
- Power Management
  39
- Specifications
  40
Setup and Operation

44
- Unpacking and Repacking
  44
- Setup
  45
- Voltage Selector Switch
  45
- Peripheral Connections
  46
- Eight-Watt Speaker
  47
- Connecting the Speakers and Microphone
  48
- The Microphone
  48
- Fax/Modem Connections
  49
- The Uninterruptible Power Supply
  50
- Using System Controls
  51
  - Power Button
    51
  - Suspend Button
    52
  - Reset Button
    52
- CD-ROM Reader
  52
- Zip Drive
  54
- CD Restore
  55
  - Selecting CD Restore Options
    55
  - Restoring Individual Files
    56
    
    Selecting Files
    56
    
    Checking Selected Files
    57
    
    Restoring the Files
    57
  - Recovering the System
    57
- Checking Installed Memory Configuration
  59
- System Configuration
  59
  - Setup Utility
    60
  - How to Start Setup
    61
  - How to Use Setup
    62
    
    Menu Bar
    62
    
    Legend Bar
    63
    
    Field Help Window
    64
    
    General Help Window
    64
    
    Main Menu Options
    64
    
    IDE Adapters
    65
    
    Memory Cache
    67
    
    Memory Shadow
    68
    
    Boot Options
    68
    
    Numlock
    69
  - Advanced Menu
    69
    
    Integrated Peripherals Menu
    70
  - Security Menu
    72
  - Power Menu
    73
  - Boot Menu
    74
  - Exit Menu
    75
    
    Save Changes & Exit
    75
    
    Discard Changes & Exit
    75
    
    Get Default Values
    75
    
    Load Previous Values
    75
    
    Save Changes
    76
- BIOS Update Utility
  76
  - NECCSD Bulletin Board Service
    77
  - Using the BIOS Update Utility
    78
Option Installation

79
- General Rules for Installing Options
  79
- Precautions
  79
- Removing the System Unit Cover
  80
- Expansion Boards
  84
  - Expansion Slot Locations
    84
  - Expansion Board Installation
    85
    
    Expansion Board Removal
    87
- SIMM Memory Upgrade
  88
  - Checking System Memory
    88
  - SIMM Removal
    91
  - SIMM Installation
    92
- Video Memory Upgrade
  93
  - Video Memory Upgrade to 2 MB
    93
  - Video Memory Upgrade to 4 MB
    94
- Processor Upgrade
  96
  - Processor Removal
    96
  - Processor Installation
    97
- Data Storage Devices
  99
  - Device Slots
    99
  - Device Preparation
    100
  - Device Cables
    101
    
    Diskette Drive Signal Cable
    101
    
    IDE Signal Cables
    101
    
    System Power Cables
    103
  - Device Cabling
    104
    
    Cabling an Additional IDE Device
    104
    
    Cabling a Additional Diskette Drive
    105
  - Storage Device Installation
    105
    
    Removing the Front Panel
    106
    
    Installing an Additional 5 1/4-Inch Device
    109
    
    Reinstalling the Front Panel
    111
    
    Installing an Additional 3 1/2-Inch Device
    112
- Adding External Options
  115
  - Parallel Printer
    115
  - RS-232C Device Connection
    116
Maintenance and Troubleshooting

118
- Maintenance
  119
  - System Cleaning
    119
  - Keyboard Cleaning
    120
  - Mouse Cleaning
    121
- Troubleshooting
  122
  - Diagnosing and Solving Problems
    122
  - CMOS Battery Replacement
    128
  - UPS Battery Replacement
    130
  - Replacing the Battery
    131
  - Replacing the Battery Cover
    132
Repair

133
- Disassembly and Reassembly
  133
  - System Unit Cover Removal
    134
  - Expansion Board Removal
    135
  - Front Panel Assembly Removal
    136
  - Blank Panel and Metal Slot Cover Removal
    137
  - Speaker Assembly Removal
    138
  - Card Guide and Fan Assembly Removal
    140
  - System Lamp Cable Assembly Removal
    140
  - Suspend Switch and Reset Switch Removal
    141
  - SIMM Removal
    142
  - 1/4-Inch Device Removal
    143
  - 1/2-Inch Hard Disk Drive Removal
    144
  - 1/2-Inch Diskette Drive Removal
    145
  - Power Supply Removal
    146
  - ISA/PCI Backboard Removal
    147
  - System Board Removal
    148
  - Illustrated Parts Breakdown
    149
Appendix A Connector Pin Assignments

153
- System Board Internal Connectors
  153
- System Board External Connectors
  153
- Serial Interface
  155
- Serial Interface Connectors
  156
- Parallel Interface Connector
  157
- Vga Interface Connector Pin Assignments
  159
  - VGA Interface Connector
    159
- Pc Speaker Connector Pin Assignments
  160
- Power Supply Connector
  160
  - Power Supply Connector Pin Assignments
    160
- Keyboard and Mouse Connectors
  161
- Suspend Button Connector
  161
- Fan Connector
  161
- Diskette Drive Interface Pin Assignments
  162
- Ide Interface Connectors
  163
- Simm Sockets
  164
  - SIMM Socket
    164
- ISA/PCI-Bus Backboard Connector Pin Assignments
  165
- ISA Expansion Bus Connector Pin Assignments
  167
- PCI Expansion Bus Connector Pin Assignments
  169
- CD Audio-In Connector Pin Assignments
  171
- MIDI/Game Port Connector
  171
- Modem-In Connector Pin Assignments
  172
- Power LED Connector Pin Assignments
  172
- Hard Disk LED Connector Pin Assignments
  172
- Microphone in Connector Pin Assignments
  173
- Reset Connector Pin Assignments
  173
- Line out Connector Pin Assignments
  173
- Video Memory Card Connectors Pin Assignments
  174
- Universal Serial Bus Connectors Pin Assignments
  176
- AMI Multimedia Connector
  177
Appendix B Hard Disk Drive Specifications and Jumper Settings

181
- 1.6-Gb Hard Disk Drive Specifications and Jumper Settings
  181
- 2.5-Gb Hard Disk Drive Specifications and Jumper Settings
  183
Appendix C System Board Jumpers

185
- Jumper Locations
  185
  - System Board Jumper Locations
    185
- Changing Processor Jumper Settings
  186
- Changing the Password
  187
  - Processor Speed Jumper Settings
    187
Appendix D CD-ROM Reader Specifications and Jumper Settings

189
- Eight-Speed CD-ROM Reader
  189
Appendix E Zip Drive Specifications and Jumper Settings

190
- Zip Drive
  190
Glossary

195
Index

203

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