Acer Gateway LT31 Series Service Manual page 179

Built-in KB Failure
Internal Microphone
Internal Speakers
129
LCD Failure
127
No Display
135
ODD
Other Failures
126
Power On
131
Touch Pad
135
USB
U
Undetermined Problems
Upper Cover
53, 111
Removing
USB Failure (Rightside)
utility
21–29
BIOS
V
volume
12
hotkeys
W
Windows 2000 Environment Test
WLAN Board
44, 116
Removing
130
133
132
135
136
135
162
169