HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide

discs
Driver Recovery 137
Operating System 137
Disk Sanitizer 115
diskette drive
precautions 44
product description 3
display assembly
removal 80, 86
spare part
numbers 22, 80, 86
display bezel
removal 82, 88
spare part number 28
display component recycling 146
display enclosure
spare part number 29
Display Hinge Kit
spare part number 29
Display Hinge Kit, spare part
number 84, 90
display panel
removal 84, 90
display specifications 122, 123
drive light, identifying 14
DriveLock
automatic 115
password 115
Driver Recovery disc 137
drives
boot order 116
optical 15
preventing damage 44
DVD-ROM Drive
removal 56
spare part number 27, 32, 56
specifications 125
DVD±RW Double-Layer Drive with
LightScribe
precautions 44
removal 56
spare part number 27, 32, 56
specifications 126
E
e/SATAUSB port
identifying 16
electrostatic discharge 45
esc key, identifying 13
Ethernet, product description 3
Execution disable 117
ExpressCard slot bezel,
illustrated 29
ExpressCard slot, identifying 16
external media cards, product
description 4
external monitor port
identifying 16
pin assignments 140
F
f11 recovery 131, 134
feet
locations 49
spare part number 49
File menu 113
finger print reader, product
description 5
fn key, identifying 13
function keys, identifying 13
G
graphics, product description 1
grounding equipment and
methods 47
H
hard drive
precautions 44
product description 3
removal 78
spare part
numbers 27, 32, 78
specifications 124
hard drive bracket, removal 79
hard drive recovery 131, 134
HDMI port, pin assignments 141
headphone (audio-out) jack
pin assignments 139
heat sink
removal 69
spare part number 69
hinge, spare part number 84, 90
HP QuickLook 118
HP QuickLook light,
identifying 11
HP QuickWeb light,
identifying 11
I
internal display switch,
identifying 12, 18
internal microphone,
identifying 18
J
jacks
audio-in (microphone) 14
audio-out (headphone) 14
RJ-11 (modem) 15
RJ-45 (network) 16
K
keyboard
product description 5
removal 51
spare part number 23, 38, 51
keypad keys, identifying 13
keys
esc 13
fn 13
function 13
keypad 13
Windows applications 13
Windows logo 13
L
language, changing in Computer
Setup 116
latches, battery release 17
LCD Cable
contents 31
spare part number 31
left TouchPad button 9
legacy support, USB 111, 117
lights
AC adapter 15
caps lock 11
drive 14
HP QuickLook 11
HP QuickWeb 11
optical drive 15
power 11
QuickLook 11
QuickWeb 11
TouchPad off indicator 11
webcam 18
wireless 11
Index
153