Contents
HP ProBook 4520s Notebook PC HP ProBook 4720s Notebook PC
First Edition March Document Part Number
Revision Publication date Description
MSG revision history
Iv MSG revision history
Safety warning notice
Vi Safety warning notice
Table of contents
Computer Setup 122
Specifications 132
Recycling 157 Battery Display Index 163
Processors
Product description
Product description
Memory
Category Description HP ProBook 4520s UMA 4720s Discrete
Hard drives
Modem
Optical drives
Diskette drive
Audio/visual
Cards
External media
Ports
Pointing devices
Power
Operating system Preinstalled with Microsoft Office
Keyboard
Category Description HP ProBook 4520s UMA 4720s Discrete
Web Support
Restore media
Page
TouchPad
Top Components
Component Description
Lights
Buttons, switches, and speakers select models only
Fn key
Keys
Front components
Left-side components
Right-side components
Bottom components
Display
Component
Wireless antennas
Additional hardware components
Illustrated parts catalog
Service tag
Item Description
Computer major components
For use only with computers with 17.3-in displays
Illustrated parts catalog
Top cover
Power button board
Thermal shield
Speakers
Fan/heat sink assembly
Description Bluetooth module
Broadcom 4312G 802.11b/g WiFi adapters
Broadcom 4322 AGN, 802.11a/b/g/n
593836-001
Intel Core processors
Base enclosure
Battery
Modem module
Memory module
750-GB, 5400-rpm 598699-001 640-GB, 5400-rpm 617667-001
Description Spare part number Display bezel
Display assembly components
Webcam module
Description Spare part number Display Hinge Kit
Plastics Kit
LCD Cable Kit with webcam cable
Description Spare part number Base Cable Kit
Cable Kits
Display cable, HD+ 629030-001
Description Spare part number Misc LCD Cable Kit
Description Spare part number
Mass storage devices
Item Description Spare part number
Miscellaneous parts
Description Spare part number Screw Kit, includes 598672-001
Spare part Description Number
Sequential part number listing
Sequential part number listing
Illustrated parts catalog
598670-001
Illustrated parts catalog
Sequential part number listing
Illustrated parts catalog
Sequential part number listing
617667-001 640-GB, 5400-rpm hard drive
Sequential part number listing
Service considerations
Preliminary replacement requirements
Tools required
Cables and connectors
Electrostatic discharge damage
Grounding guidelines
Packaging and transporting guidelines
Material Use Voltage protection level
Equipment guidelines
Service tag
Component replacement procedures
Computer feet
Battery
Switch cover and keyboard
Page
Page
Page
Memory module
Optical drive
Page
Power button board
Page
Speakers
Page
Thermal shield
Page
Page
Wlan module
Intel Centrino Wireless-N1000 802.11 b/g
Broadcom 4312 802.11b/g Wlan modules
Intel Wi-Fi Link 1000, 802.11b/g/n Wlan module
Adapter
Component replacement procedures
Page
Page
Wwan module
Page
Heat sink and fan
Page
Page
Page
Page
Intel Celeron processor
Processor
Description Spare part number Intel Core processors
Intel Pentium processors
Palm rest
Description Spare part number
Page
Hard drive
Page
Display assembly on computers with 17.3-in displays
Page
Page
Page
Page
Page
Page
Display assembly on computers with 15.6-in displays
Description Spare part number
Page
Page
Page
Page
Page
Top cover
Page
Page
Page
Description Spare part number RTC battery
RTC battery
Page
Bluetooth module
Modem module
Page
Audio board
Page
System board
Page
Page
USB connector assembly
Remove the thermal shield see Thermal shield on
RJ-11 connector assembly
Power connector assembly
Page
Starting Computer Setup
Computer Setup
Using Computer Setup
Restoring factory settings in Computer Setup
Select To do this
Computer Setup menus
Ignore Changes and Exit
Security menu
System Configuration menu
Use of a USB keyboard in Computer Setup even
Select
Computer Setup
Enable/disable the eSATA port select models only
Computer specifications
Display specifications
Viewing angle @ CR10
21.0 cm
35.98 cm
39.1 cm
Hard drive specifications
Cache buffer
DVD-ROM Drive specifications
Access time
Applicable disc
Write
DVD±RW Double-Layer Combo Drive specifications
Transfer mode
Applicable disc Read
CD-DA, CD+EG, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA
Applicable disc Read Write
Overview
Backup and recovery in Windows
Backing up your information
Select Start All Programs Maintenance Backup and Restore
Using the Windows recovery tools
Performing a recovery
Using a Windows 7 operating system DVD purchased separately
Using f11
Backup and recovery in Windows Vista
Performing a recovery
Using the Windows recovery tools
Follow the on-screen instructions Backup and recovery
Backup and recovery in Windows XP
Recovering your information
Page
Audio-in microphone
Pin Signal
Audio-out headphone
External monitor
Hdmi
RJ-11 modem
Universal Serial Bus
RJ-45 network
Requirements for all countries and regions
Power cord set requirements
Country/region Accredited agency Applicable note number
Requirements for specific countries and regions
Recycling
Battery
Page
Page
Page
Page
Page
Index
HP QuickLook light
USB
DVD