HP TouchSmart Elite 7320 Maintenance & Service Manual page 156

heat sinks
removing 66
helpful hints 93
I
Internet access problems 126
K
Kensington Lock bracket
removing 74
keyboard
cleaning 24
keyboard problems 114
keyboard, spare part number 32,
33, 34, 36
34
L
label, rear I/O, spare part
number 32, 38
LEDs
blinking power 139
blinking PS/2 keyboard 139
line-in audio pin assignments
143
line-out audio pin assignments
143
LVDS cable, spare part number
31, 39
M
mass storage devices, spare part
numbers 29
Media Card Reader problems
105
memory cover
removing 43
memory module
removing 45
spare part number 29, 34
memory problems 121
microphone pin assignments 142
monitor problems 107
mouse
cleaning 25
mouse problems 114
mouse, spare part number 32, 34
N
network problems 117
numeric error codes 132
148 Index
O
opening the computer 40
operating guidelines 23
optical drive
removing 47
spare part number 29, 34, 38
optical drive bezel, spare part
number 32, 38
optical drive bracket, spare part
number 32, 38
optical drive cable
spare part number 31, 39
optical drive connector
removing 76
optical drive dummy bezel, spare
part number 32, 38
optical drive problems 123
overheating, prevention 23
P
POST error messages 131
power button/LED cable
spare part number 31, 39
power cord set requirements
country specific 145
power problems 98
power supply, spare part
number 32, 34
power supply, specifications 146
printer problems 113
problems
audio 111
CD-ROM or DVD 123
diskette 99
flash drive 125
front panel 126
general 95
hard drive 102
hardware installation 116
Internet access 126
keyboard 114
Media Card Reader 105
memory 121
monitor 107
mouse 114
network 117
power 98
printer 113
processor 122
software 129
processor
removing 68
spare part number 34, 36
processor problems 122
R
rear components 5
rear cover
removing 41
spare part number 27, 38
removal and replacement
procedures 76
All-in One chassis 40
cable connector 78
cable routing 91
converter board 52
display cable 83
display panel 85
fan 72
front bezel 85
graphics board 70
hard drive 49
hard drive connector 76
heat sinks 66
Kensington Lock bracket 74
memory 45
memory cover 43
optical drive 47
optical drive connector 76
preparing to disassemble the
computer 40
processor 68
rear cover 41
speakers 58
stand 42
system board 80
system board cover 60
thermal modules 66
touch controller board 54
TV tuner module 64
VESA cover with Kensington
Lock bracket 74
webcam module 56
WLAN module 62
S
safety and comfort 92
safety precautions
cleaning 23