HP dx2290 Service Reference Guide - HP Compaq dx2290 Business PC - Page 110

Torx T-15 screwdriver, CD-ROM or DVD

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Page 110 highlights

N network problems 91 O operating guidelines 21 optical drive problems 94 overheating, prevention 21 P PCI Express pin assignments 65 POST error messages 69 power cord set requirements country specific 68 power problems 76 power supply fan 23 removal and replacement 59 power switch assembly, removal and replacement 49 preparation for disassembly 26 printer problems 87 problems audio 85 CD-ROM or DVD 94 diskette 76 Drive Key 96 front panel 97 general 73 hard drive 79 hardware installation 90 Internet access 98 keyboard 88 Media Card Reader 80 memory 93 monitor 82 mouse 88 network 91 power 76 printer 87 processor 94 software 99 processor problems 94 removal and replacement 52 R removal and replacement access pannel 28 battery 55 expansion card 33 expansion slot cover lock 32 front bezel 29 front I/O panel 48 heatsink 51 memory 30 power switch assembly 49 processor 52 system board 54 system fan 50 S safety and comfort 71 safety precautions cleaning 22 SATA connectors on system board 15 data cable pinouts 15 hard drive characteristics 15 pin assignments 64 power cable pinouts 16 screws, correct size 24 SDRAM (synchronous dynamic random access memory 30 service considerations 23 software problems 99 servicing computer 23 spare part number tamper-resistent wrench 24 Torx T-15 screwdriver 23 specifications memory 30 static electricity 19 system board removal and replacement 54 SATA connectors 15 system fan, removal and replacement 50 T tamper-proof screws tool 24 temperature control 21 tools, servicing 23 Torx T15 screwdriver 23 U USB pin assignments 61 V ventilation, proper 21 W Wake-on-LAN feature 91 102 Index

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N
network problems
91
O
operating guidelines
21
optical drive problems
94
overheating, prevention
21
P
PCI Express pin assignments
65
POST error messages
69
power cord set requirements
country specific
68
power problems
76
power supply
fan
23
removal and replacement
59
power switch assembly, removal
and replacement
49
preparation for disassembly
26
printer problems
87
problems
audio
85
CD-ROM or DVD
94
diskette
76
Drive Key
96
front panel
97
general
73
hard drive
79
hardware installation
90
Internet access
98
keyboard
88
Media Card Reader
80
memory
93
monitor
82
mouse
88
network
91
power
76
printer
87
processor
94
software
99
processor
problems
94
removal and replacement
52
R
removal and replacement
access pannel
28
battery
55
expansion card
33
expansion slot cover lock
32
front bezel
29
front I/O panel
48
heatsink
51
memory
30
power switch assembly
49
processor
52
system board
54
system fan
50
S
safety and comfort
71
safety precautions
cleaning
22
SATA
connectors on system
board
15
data cable pinouts
15
hard drive characteristics
15
pin assignments
64
power cable pinouts
16
screws, correct size
24
SDRAM (synchronous dynamic
random access memory
30
service considerations
23
software
problems
99
servicing computer
23
spare part number
tamper-resistent wrench
24
Torx T-15 screwdriver
23
specifications
memory
30
static electricity
19
system board
removal and replacement
54
SATA connectors
15
system fan, removal and
replacement
50
T
tamper-proof screws
tool
24
temperature control
21
tools, servicing
23
Torx T15 screwdriver
23
U
USB pin assignments
61
V
ventilation, proper
21
W
Wake-on-LAN feature
91
102
Index