
8
Contents
Troubleshooting External Connections
129
Troubleshooting the Video Subsystem
130
130
Troubleshooting a Serial I/O Device
131
. . . . . . . . . . . . . . . . .
131
132
Troubleshooting a Damaged System
134
Troubleshooting the System Battery
134
Troubleshooting Power Supplies
135
Troubleshooting System Cooling Problems
136
. . . . . . . . . . . . . . . . .
136
137
Troubleshooting an Internal USB Key
139
140
Troubleshooting an Internal Hard Drive
141
Troubleshooting a Storage Controller
142
Troubleshooting Expansion Cards
143
145
5
Running the System Diagnostics
147
147
Embedded System Diagnostics Features
147
book.book Page 8 Wednesday, March 3, 2010 10:37 AM