4-1
Troubleshooting
4
Introduction
This chapter provides a systematic method of isolating problems
with the DIGITAL HiNote Ultra 2000 series of notebook
computers. It is assumed that you have a basic understanding of
DOS-based computer systems as well as a knowledge of
standard troubleshooting procedures. This manual is written
under the assumption that the problems are indeed related to the
notebook computer itself. The improper usage of the system and
application software problems are excluded in this chapter.
The system BIOS power on self-tests (POST) are integral to the
system and detect certain errors with the system board. They
use a series of beep codes to identify certain system board
problems.
The troubleshooting procedures when followed step by step, can
help isolate system problems.
Summary of Contents for Digital HiNote Ultra 2000 series
Page 7: ...Contents iv ...
Page 9: ...Preface vi ...
Page 21: ...Overview 1 12 DEC01156 Figure 1 2 Front and Right Side View 12 1 Display ...
Page 23: ...Overview 1 14 DEC01154 Figure 1 3 Front and Left Side View 12 1 TFT Display ...
Page 25: ...Overview 1 16 DEC01151 Figure 1 4 Back View ...
Page 27: ...Overview 1 18 DEC01152 Figure 1 5 Bottom View ...
Page 49: ...System Restoration 2 16 ...
Page 104: ...FRU Replacement 5 5 2 3 or 4 1 5 8 7 DEC01439 6 Figure 5 1 DIGITAL HiNote Ultra 2000 Series ...
Page 108: ...FRU Replacement 5 9 Figure 5 5 Removing the Keyboard ...
Page 110: ...FRU Replacement 5 11 Figure 5 6 Releasing the HDD ...
Page 111: ...FRU Replacement 5 12 Figure 5 7 Removing the Hard Drive ...
Page 115: ...FRU Replacement 5 16 Figure 5 10 Removing Keyboard Deck Screws ...
Page 117: ...FRU Replacement 5 18 Figure 5 11 Removing LCD Assembly Hinge Screws ...
Page 121: ...FRU Replacement 5 22 1 2 3 4 5 3 6 DEC01438 Figure 5 13 DIGITAL HiNote Ultra 2000 ...
Page 122: ...FRU Replacement 5 23 ...