Optical Drive ..................................................................................................................................... 219
Hard Drive ........................................................................................................................................ 222
Optical Drive Rail .............................................................................................................................. 227
Card Reader ..................................................................................................................................... 228
Speaker ............................................................................................................................................ 230
Heat sink .......................................................................................................................................... 231
Processor ......................................................................................................................................... 233
WLAN Module .................................................................................................................................. 236
Hood Sensor .................................................................................................................................... 238
Graphics Board ................................................................................................................................ 239
System Board ................................................................................................................................... 241
Rear Fan .......................................................................................................................................... 243
Antennas .......................................................................................................................................... 244
Port Cover ........................................................................................................................................ 249
Power Supply, External .................................................................................................................... 250
Safety and Comfort .......................................................................................................................... 251
Helpful Hints ..................................................................................................................................... 252
Solving General Problems ................................................................................................................ 254
Solving Power Problems .................................................................................................................. 258
Solving Hard Drive Problems ........................................................................................................... 260
Solving Display Problems ................................................................................................................. 265
Solving Audio Problems ................................................................................................................... 270
Solving Printer Problems .................................................................................................................. 272
Solving Network Problems ............................................................................................................... 278
Solving Memory Problems ............................................................................................................... 281
Solving Processor Problems ............................................................................................................ 283
Solving Software Problems .............................................................................................................. 289
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