187
Troubleshooting
Built-in KB Failure
121
EasyTouch Buttons
128
HDTV Switch
129
Internal Speakers
122
LCD Failure
121
No Display
119
ODD
125
Other Failures
129
Power On
118
Thermal Unit
128
TouchPad
122
WLAN
128
U
Undetermined Problems
130
Upper Cover
Removing
57
Replacing
100
utility
BIOS
21–29
W
Windows 2000 Environment Test
178
Wireless Function Failure
128
WLAN Module
Removing
46
Replacing
112
