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

M
mass storage devices, spare part
numbers 32
Media Card Reader,
identifying 14
memory module
product description 2
removal 55
spare part numbers 27, 55
microphone (audio-in) jack
identifying 14
pin assignments 139
Misc LCD Cable Kit
contents 31
spare part number 31
model name 1
modem jack, pin
assignments 142
modem module
product description 3
removal 99
spare part numbers 27, 99
monitor port
external 16
pin assignments 140
Multi Core CPU 118
N
network jack, pin
assignments 143
Num lock state 118
O
Operating System disc 137
operating system, product
description 5
optical drive
identifying 15
precautions 44
product description 3
removal 56
spare part number 27, 32, 56
specifications 125, 126, 127
optical drive bezel, illustrated 29
optical drive extender
spare part number 27
optical drive light, identifying 15
P
packing guidelines 46
palm rest
removal 76
spare part number 23
spare part numbers 76
panels, product description 1
passwords 115
pin assignments
audio-in jack 139
audio-out (headphone)
jack 139
external monitor port 140
HDMI 141
headphone (audio-out)
jack 139
microphone (audio-in)
jack 139
modem jack 142
monitor port 140
network jack 143
RJ-11 142
RJ-45 (network) jack 143
Universal Serial Bus (USB)
port 143
plastic parts 43
Plastics Kit
contents 29
spare part number 29
pointing devices, product
description 5
port options
1394 port 120
eSATA port 120
ExpressCard slot 120
flash media reader 120
parallel port 120
serial port 120
USB port 120
ports
eSATA/USB 16
external monitor 16
HDMI 16
product description 4
USB 15, 16
power button board
removal 58
spare part number 24
power button, identifying 12
Power connector assembly
removal 109
spare part number 109
power connector, identifying 15
power cord
set requirements 144
spare part numbers 33, 35
power cord, identifying 20
power light, identifying 11
power requirements, product
description 5
processor
product description 1
removal 74
spare part numbers 26, 74
product description
audio 3
chipset 1
diskette drive 3
Ethernet 3
external media cards 4
fingerprint reader 5
graphics 1
hard drives 3
keyboard 5
memory module 2
modem module 3
operating system 5
optical drives 3
panels 1
pointing devices 5
ports 4
power requirements 5
processors 1
product name 1
security 5
serviceability 7
wireless 3
product name 1
Q
QuickLook light, identifying 11
QuickWeb light, identifying 11
R
recovery partition 131, 134
release latches, battery 17
removal/replacement
preliminaries 43
procedures 48
restore factory settings 113
restore security defaults 113, 120
restoring the hard drive 131, 134
154 Index