HP dx2308 - Microtower PC Service & Reference Manual page 100

I
infrared (IR) transceiver, enternal,
pin assignments 73
Insight Diagnostics 13
internal temperature of
computer 24
Internet addresses. See Web sites
K
keyboard
cleaning 33
pin assignments 69
L
line—in audio pin assignments 72
line—out audio pin
assignments 72
M
memory
specifications 42
memory, removal and
replacement 42
microphone pin assignments 72
monitor
pin assignments 73
mouse
pin assignments 69
mouse cleaning 34
MT
chassis, illustrated 27
O
operating guidelines 32
operating systems, important
information about 22
overheating, prevention 32
P
parallel interface pin
assignments 71
PCI Express pin assignments 76
power cord set requirements
country specific 81
power supply
fan 34
removal and replacement 67
power supply, surge-tolerant 24
power switch assembly, removal
and replacement 55
92 Index
Preboot Execution Environment
(PXE) 20
preparation for disassembly 37
processor removal and
replacement 60
protecting hard drive 23
protecting ROM, caution 21
PXE (Preboot Execution
Environment) 20
R
recovery
creating disc recovery set 2
Recovery Mode, Boot Block
Emergency 21
remote setup 20
Remote System Installation 20
removal and replacement
5.25" drive 50
access pannel 38
battery 63
expansion card 45
expansion slot cover lock 44
front bezel 39
front I/O panel 54
hard drive 51, 53
heatsink 59
memory 42
power switch assembly 55
processor 60
speaker 56
system board 62
system fan 58
removal and replacement, serial
port 57
Restore Plus! CD 2
ROM
flash 21
S
safety precautions
cleaning 32
SATA
connectors on system
board 25
data cable pinouts 25
hard drive characteristics 25
pin assignments 76
screws, correct size 34
SDRAM (synchronous dynamic
random access memory 42
security
cable lock 23
DriveLock 22
serial interface pin
assignments 71
serial port, removal and
replacement 57
service considerations 34
software
Drive Protection System 23
HP Backup and Recovery
Manager 2
HP Insight Diagnostics 13
Remote System Installation 20
Restore Plus! CD 2
servicing computer 34
spare part number
tamper-resistent wrench 34
Torx T-15 screwdriver 34
speaker, removal and
replacement 56
specifications
memory 42
static electricity 29
surge-tolerant power supply 24
system board
SATA connectors 25
system board removal and
replacement 62
system fan, removal and
replacement 58
T
tamper-proof screws
tool 34
temperature control 32
temperature, internal computer 24
thermal sensor 24
tools, servicing 34
Torx T15 screwdriver 34
U
URLs (Web sites). See Web sites
USB pin assignments 71
V
ventilation, proper 32
ENWW