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HP ProBook 4520s Notebook PC
HP ProBook 4720s Notebook PC
Maintenance and Service Guide
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Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. Intel, Core, and Celeron are trademarks of Intel Corporation in the United States and other countries. Microsoft, Windows, and Windows Vista are U.S. registered trademarks of Microsoft Corporation. SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty sta
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MSG revision history Revision Publication date Description A July 2010 ● Updated commodities in the following location: Product description on page 1. ● Updated AC adapter spare part numbers in the following locations: Miscellaneous parts on page 36, Sequential part number listing on page 38 ● Updated the RTC battery spare part number in the following locations: RTC battery on page 107, Sequential part number listing on page 38 ● Added newly supported hard drives to spare parts listings in the f
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iv MSG revision history
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Safety warning notice WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing
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vi Safety warning notice
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Table of contents 1 Product description ........................................................................................................... 1 2 External component identification ................................................................................... 10 Top Components .................................................................................................................... 10 TouchPad .................................................................................
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Grounding guidelines .............................................................................................. 50 Electrostatic discharge damage .................................................................. 50 Packaging and transporting guidelines ........................................ 51 Workstation guidelines .............................................................. 51 Equipment guidelines ................................................................. 52 Component replaceme
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6 Specifications ............................................................................................................... 132 Computer specifications ........................................................................................................ 132 17.3-in display specifications ................................................................................................ 133 15.6-in display specifications ......................................................................
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10 Recycling .................................................................................................................... 157 Battery ................................................................................................................................ 157 Display ............................................................................................................................... 157 Index ..............................................................................
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1 Product description Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete Product Name HP ProBook 4520s Notebook PC √√ HP ProBook 4720s Notebook PC √ Processors Intel® Core™ processors: ● i7-640M, 2.80-GHz (Turbo up to 3.46√√ √ GHz), 4MB L3 cache ● i7-620M, 2.66-GHz (Turbo up to 3.33√√ √ GHz), 4MB L3 cache ● i5-580M, 2.66-GHz (Turbo up to 3.33 √√ √ GHz), 3MB L3 cache ● i5-560M, 3.20-GHz (Turbo up to 3.06 √√ √ GHz), 3MB L3 cache ● i5-540M, 2.53-GH
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete ● P6200, 2.13-GHz, 3MB L3 cache √√ √ (select models only) ● P6100, 2.00-GHz, 3MB L3 cache √√ √ (select models only) ● P6000, 1.86-GHz, 3MB L3 cache √√ √ (select models only) Intel Celeron® processor: ● P4600, 2.00-GHz, 2MB L3 cache √√ √ (select models only) ● P4500, 1.86-GHz, 2MB L3 cache √√ √ (select models only) Chipsets Intel HM57 Express √√ √ Graphics Intel HD Graphics √ Intel Univers
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete 17.3-in HD LED backlight panel: √ ● 1600×900 AntiGlare ● 1600×900 AntiGlare for webcam and WWAN ● 1600×900 BrightView for webcam ● 1600×900 BrightView for webcam and WWAN Memory 2 customer-accessible/upgradable memory√√ √ module slots Supports dual-channel memory √√ √ Supports up to 8 GB of system RAM √√ √ PC3-8500, 1066-MHz, DDR3 √√ √ Supports the following configurations in all√√ √ countries and
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete Supports the following drives: √√ √ ● 750-GB, 5400-rpm ● 640-GB, 5400-rpm ● 500-GB, 7200-rpm ● 320-GB, 7200-rpm ● 250-GB, 7200-rpm Supports 9.5-mm, 6.35-cm (2.50-in) hard drives ● 750-GB, 5400-rpm √√ √ HP 3D DriveGuard (not available on Linux)√√ √ Optical drives Fixed, no modular requirements √√ √ SATA 12.7-mm tray load √√ √ Supports option of no optical drive √√ √ Supports the following driv
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete Wireless Integrated WLAN options by way of MiniPCI card: 2 WLAN antennas built into display assembly√√ √ Supports option for no-WLAN √√ √ Support for the following WLAN formats:√√ √ ● Broadcom 802.11b/g ● Broadcom 802.11b/g/n Broadcom 802.11a/b/g/n ● ● Atheros 802.11 b/g/n (1 x 1) ● Ralink 802.11 b/g/n with Bluetooth ● Realtek 802.11 b/g/n (1 x 1) ● Intel 802.11 b/g 1S/2R Russia only ● Intel 802.11 b
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete RJ-11 (modem) √√ √ RJ-45 (Ethernet, includes link and activity√√ √ lights) USB 2.0 (3) √√ √ Combination eSATA/USB 2.0 (1) √√ √ VGA (Dsub 15-pin) supporting 1600 × 1200√√ √ external resolution at 75-GHz (hot plug/ unplug with auto-detect) Multi-pin AC power √√ √ HDMI √√ √ Keyboard/ 15.6-in keyboard with integrated number pad√√ pointing devices and Clickpad 17.3-in keyboard with integrated number
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete Windows 7 Professional with Office 2007√√ √ Personal (Japan only) Windows 7 Professional with Office 2007√√ √ Personal with PowerPoint (Japan only) Windows 7 Professional with Office 2007√√ √ Professional (Japan only) Windows Vista Home Basic 32 with Office√√ √ 2007 Ready (Japan only) Windows Vista Home Basic 32 with Office√√ √ 2007 Personal (Japan only) Windows Vista Home Basic 32 with Office√√ √
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete Preinstalled: Windows 7 Professional 32 (Japan only)√√ √ Windows 7 Home Premium 32 (Japan only)√√ √ Windows Vista Home Basic 32 with MS√√ √ Basics (Japan only) Windows Vista Business 32 with MS Basics√√ √ (Japan only) Windows 7 32 (with XP Professional images)√√ √ with MS Basics (Japan only) FreeDOS √√ √ RedFlag Linux (People's Republic of China√√ √ only) SuSE Linux √√ √ Restore media:
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Category Description HP ProBook HP ProBook HP ProBook 4520s UMA 4520s 4720s discrete discrete Serviceability End-user replaceable parts: AC adapter √√ √ Battery (system) √√ √ Hard drive √√ √ Memory module √√ √ Optical drive √√ √ WLAN module √√ √ WWAN module √√ 9
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2 External component identification NOTE: Depending on the operating system installed on your comouter, some components may function differently than described. Some functionality may not be supported by the operating system installed on your computer. Top Components TouchPad Component Description (1) TouchPad off indicator light To turn the TouchPad zone on and off, quickly double-tap the TouchPad off indicator. NOTE: When the TouchPad zone is active, the light is off. (2) TouchPad zone* Moves
