Technical data

DIGITAL HiNote Ultra 2000 Service Guide 1–11
Preface
This guide describes how to test, troubleshoot, and remove and replace the DIGITAL HiNote
Ultra 2000 notebook computer Field Replaceable Units (FRUs).
Audience
This service guide is written specifically for service engineers.
Organization
This guide contains the following:
• Chapter 1: Overview – This chapter introduces the DIGITAL HiNote Ultra 2000 notebook
computer. It provides a system overview and describes the controls, indicators, and hot
keys.
• Chapter 2: System BIOS – This chapter provides information related to the system BIOS,
its Setup program, Crisis Recovery, and Password override.
• Chapter 3: Troubleshooting – This chapter provides a systematic method of isolating
problems with the DIGITAL HiNote Ultra 2000 notebook computer.
• Chapter 5: Parts Replacement – This chapter provides detailed procedures for replacing
the DIGITAL HiNote Ultra 2000 notebook computer Field Replaceable Units (FRUs).
• Chapter 6: Part Numbers – This chapter provides a list of the Field Replaceable Units
(FRUs) and parts numbers for the DIGITAL HiNote Ultra 2000 notebook computer.
• Appendix A: Specifications – This appendix lists the notebook computer’s specifications.
• Appendix B: Device Mapping – This appendix contains tables listing the default settings
for of the notebook computer’s memory map, I/O address map, interrupt map, and DMA
map.