M
media card reader
memory
removal and replacement 36
microphone pin assignments 72
monitor
pin assignments 73
mouse
O
operating guidelines 21
optical drive
overheating, prevention 21
P
parallel interface pin
assignments 71
PCI card 39, 41
PCI Express card 39, 41
PCI Express Mini Card pin
assignments 79
PCI Express pin assignments 77
power cord set requirements
country specific 82
power supply
fan 23
removal and replacement 64
power switch/LED assembly
removal and replacement 58
processor
removal and replacement 61
product ID location 26
R
rear chassis fan
removal and replacement 63
reference designators 92
removal and replacement
access panel 31
battery 66
expansion cards 39
front bezel 32
front USB panel 57
heatsink 59
memory 36
power supply 64
power switch/LED
assembly 58
processor 61
rear chassis fan 63
speaker 62
system board 65
removing
bezel blanks 33
diskette drive 48
expansion slot cover 40
hard drive 52
media card reader 48
optical drive 46
PCI card 41
PCI Express card 41
riser board
reference designators 92
S
safety precautions
cleaning 22
SATA
connectors on system
board 15
data cable pinouts 16
hard drive characteristics 15
pin assignments 77
power cable pinouts 16
screws, correct size 24
security
cable lock 28
HP Business PC Security
Lock 29
padlock 28
serial interface pin
assignments 71
serial number location 26
service considerations 23
software
backing up 13
servicing computer 23
spare part number
tamper-resistent wrench 24
Torx T-15 screwdriver 23
speaker
removal and replacement 62
specifications
static electricity 19
system board
reference designators 92
removal and replacement 65
SATA connectors 15
system board connections 35
system board drive
connections 44
T
tamper-proof screws
tool 24
temperature control 21
tools, servicing 23
Torx T15 screwdriver 23
U
USB pin assignments 72
V
ventilation, proper 21
Index 101