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Graphics heat sink ............................................................................................................. 63
Processor heat sink – model 6300 .................................................................................... 64
Processor heat sink – model 8300 .................................................................................... 65
Processor ........................................................................................................................................... 67
mSATA Solid-State Drive ................................................................................................................... 68
WLAN module .................................................................................................................................... 69
Graphics board ................................................................................................................................... 72
Speakers ............................................................................................................................................ 74
Fan ..................................................................................................................................................... 75
Side panels ......................................................................................................................................... 76
Power supply ...................................................................................................................................... 78
System board ..................................................................................................................................... 81
Card reader board .............................................................................................................................. 87
Power button board ............................................................................................................................ 89
Front bezel ......................................................................................................................................... 92
Antenna .............................................................................................................................................. 95
Display panel ...................................................................................................................................... 97
Hood sensor ..................................................................................................................................... 103
Hard drive and optical drive cables and connectors ......................................................................... 105
7 Troubleshooting Without Diagnostics ...................................................................................................... 107
Safety and comfort ........................................................................................................................... 107
Solving general problems ................................................................................................................. 108
Solving power problems ................................................................................................................... 111
Solving hard drive problems ............................................................................................................. 111
Solving media card reader problems ................................................................................................ 114
Solving display problems .................................................................................................................. 115
Solving audio problems .................................................................................................................... 117
Solving printer problems ................................................................................................................... 119
Solving keyboard and mouse problems ........................................................................................... 120
Solving hardware installation problems ............................................................................................ 122
Solving network problems ................................................................................................................ 124
Solving memory problems ................................................................................................................ 126
Solving processor problems ............................................................................................................. 128
Solving CD-ROM and DVD problems .............................................................................................. 128
Solving USB flash drive problems .................................................................................................... 130
Solving internet access problems ..................................................................................................... 131
Solving software problems ............................................................................................................... 133
8 POST Error Messages ................................................................................................................................ 134
POST Numeric Codes and Text Messages ..................................................................................... 135
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