removal and replacement
antennas 68
fan 61
front I/O assembly 55
heat sink 57
hood lock 62
hood sensor 63
option board 67
power supply 64
processor 59
speaker 60
system board 72
removing
2.5-inch hard drive 50
3.5-inch hard drive 45
5.25-inch optical drive 38
access panel 20
battery 140
bezel blank 23
drive cage 28
dust īlter 24
expansion card 30
front bezel 21
M.2 SSD card 52
slim optical drive 41
removing personal data from volatile
system memory 145
resetting
CMOS 125
password jumper 125
restoring the hard drive 138
S
safety and comfort 87
safety precautions
cleaning 14
SATA
connectors on system board 17
data cable pinouts 17
hard drive characteristics 17
SATA data cable
illustrated 9
SATA drive cable
illustrated 9
screws, correct size 16
security
front bezel 22
serial number location 4
service considerations 15
software
problems 117
servicing computer 15
solid-state drives
sizes 10
speaker
illustrated 7
removal and replacement 60
speciīcations
computer 151
Startup Repair, using 137
static electricity 11
supported discs, recovery 131
system board
illustrated 5
removal and replacement 72
SATA connectors 17
system board connections 37
system memory, removing personal
data from volatile 145
system recovery 132
system restore point
creating 131
system restore point, creating 130
T
tamper-proof screws
tool 15
temperature control 13
tools, servicing 15
Torx T15 screwdriver 15
V
ventilation, proper 13
W
Windows
system restore point 130, 131
Windows 10
backup and restore 130
Windows 7
backup and recovery 135
Windows 7 operating system DVD
creating 136
using for restore 139
Windows 7 operating system media
creating 136
using for restore 139
Windows Startup Repair, using 137
Windows tools
using 131
wireless antennas
disconnecting 54
WLAN module
removal 54
spare part number 54
Index 155
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