NEC VERSA VXi - DC;DC Board

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3-16 Disassembly and Reassembly

DC/DC Board

Remove the DC/DC board as follows.

Remove the LCD panel, keyboard, heat plate, and top cover from the system.

Lift the DC/DC board straight up to unplug it from connectors P9 and P10 on the main

board.

Removing the DC/DC board

– DC/DC Board

Main Page

Default Chapter3
- Table of Contents3
- Preface7
- Abbreviations8
1 System Overview10
- About the NEC Versa VXI Notebook10
- Around the Front of the System10
- Around the Back of the System18
- Around the Left Side of the System19
- Around the Right Side of the System19
- Around the Bottom of the System20
- Around the Port Replicator20
- Internal Components21
- Chipsets22
2 System Configuration and Setup23
- Power Sources for the NEC Versa23
- BIOS Setup30
- Smartcard Protection36
- Fingerprint Protection37
- Hard Disk Drive Passwords37
- Power Management Setup38
- Boot Device Setup41
- Peripheral Setup42
- Other BIOS Setup Options42
Updating the BIOS43
- Obtaining the BIOS Update43
- Preparing the BIOS Update Diskette44
- Performing the BIOS Update44
Managing System Power45
- Windows 98 Power Management Properties45
- Windows 98 Power Schemes45
- Windows 98 Alarms46
- Windows 98 Power Meter46
- Windows 98 Advanced47
- Windows 98 Hibernate47
- Windows 2000 Power Options Properties47
- Windows 2000 Power Schemes48
- Windows 2000 Alarms48
- Windows 2000 Power Meter49
- Windows 2000 Advanced49
- Windows 2000 Hibernate50
- Windows 98/2000 Power Management States50
- Recognizing the Windows 98/2000 Power Management States50
- Windows NT Power Management States51
- Recognizing the Windows NT Power Management States51
NEC Utilities51
- NEC Customize Utility52
  - Using the NEC Customize Utility52
- HDPREPEZ Utility52
  - Using the HDPREPEZ Utility52
Speedstep Applet53
Softdvd Player53
Nec CD-Rw CD53
Personal Code Setting Utility53
- Installing the Personal Code Setting Utility53
- Setting a Personal Code54
NEC Info Center54
- Installing the NEC Info Center54
- Uninstalling the NEC Info Center54
Partition Magic55
Application and Driver CD55
- Launching the Application and Driver CD with Windows 9855
- Launching the Application and Driver CD with Windows 2000/NT56
- Application and Driver CD Dialog Box56
- Installing the Application and Driver CD Software56
Product Recovery CD56
- Quick Troubleshooting56
- Full Disk Drive Restore57
- Guidelines for Using the Product Recovery CD57
- Product Recovery CD Options57
- Partition Only Restore59
DIP Switch Settings60
3 Disassembly and Reassembly61
- Required Tools and Equipment61
- Disassembly61
- Reassembly83
4 System Board Layout84
- Audio Board Connectors85
- DC/DC Board Connectors85
- I/O Board Connectors86
- Main Board Connectors86
5 Illustrated Parts Breakdown87
- Parts List89
6 Preventive Maintenance91
- Cleaning the Exterior91
- Cleaning the Interior91
  - Handling the Battery Pack91
  - Cleaning the Interior92
- Protecting the Hard Disk Drive92
- Handling the Battery Pack93
7 Troubleshooting94
- Helpful Questions94
- Quick Troubleshooting95
- Helpful Questions98
8 Getting Services and Support99
- Services and Support Contact Information99
- NEC Computers Web Site99
- NEC Computers FTP Site99
- Email/Fax to Support Services99
- NEC Computers Technical Support Services101
9 Specifications102
- System Components102
- Memory Map102
- Interrupt Controllers109
Glossary110
Index117
- Battery Replacement121
- Battery Disposal121

NEC VERSA VXi - DC;DC Board

Table of Contents

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