HP ProBook 4720s Support Question
HP ProBook 4720s Support Question
Find answers below for this question about HP ProBook 4720s - Notebook PC.Need a HP ProBook 4720s manual? We have 3 online manuals for this item!
Question posted by lherti on August 25th, 2014
Hp Probook 4720s Lcd Removal How To
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Current Answers
Answer #1: Posted by freginold on November 2nd, 2014 6:53 PM
freginold
Member since:
December 20th, 2011 Points: 23,253,895
Member since:
December 20th, 2011 Points: 23,253,895
Instructions for removing the LCD can be found in the service guide starting on page 89. If you don't have the service guide, you can download it here.
Related HP ProBook 4720s Manual Pages
End User License Agreement - Page 2
... the upgrade. Third Party. The initial user of the Software Product may make a one-time transfer of the HP Product with /for which the recovery solution was originally purchased. Restrictions. You shall not remove any other terms will prevail.
4. LIMITATION ON REVERSE ENGINEERING. entirely by the terms and conditions of a hard disk...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 9
1 Product description
Category Product Name Processors
Chipsets Graphics Panels
Description
HP ProBook 4520s Notebook PC
HP ProBook 4720s Notebook PC
Intel® Core™ processors ● i7-620M, 2.26-GHz (Turbo up to 3.33
GHz), 4MB L3 cache ● i5-540M, 2.53-GHz (Turbo up ...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 10
Category Memory
Description
HP ProBook 4520s UMA
15.6-in HD LED backlight panel:
•
● 1366×768 AntiGlare
● 1366×768 AntiGlare...× 1)
● 2048-MB total system memory (1024MB × 2, dual-channel)
● 1024-MB total system memory (1024MB × 1)
HP ProBook 4520s discrete •
HP ProBook 4720s discrete
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2 Chapter 1 Product description
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 11
.../1000 Ethernet network interface
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card (NIC)
S3/S4/S5 wake on LAN: AC only mode
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Integrated WLAN options by way of MiniPCI card:
HP ProBook 4520s discrete
HP ProBook 4720s discrete
3
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 12
Category
External media cards Ports
Description
HP ProBook 4520s UMA
HP ProBook 4520s discrete
HP ProBook 4720s discrete
2 WLAN antennas built into display assembly •...
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Bluetooth 2.1
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Integrated WWAN options by way of HP Mobile Broadband Module:
Supports only HP certified WWAN options •
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WWAN module UNDP Gobi2 including GPS • with ...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 13
... 2007
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Personal (Japan only)
Windows 7 Professional with Office 2007
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Personal with PowerPoint (Japan only)
Windows 7 Professional with Office 2007
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Professional (Japan only)
HP ProBook 4520s discrete •
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HP ProBook 4720s discrete •
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HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 14
...EDGI
Windows 7 Home Basic 32 with Office 2007 • ready (excludes Japan)
Windows 7 Home Basic with MS
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Basics (Japan only)
HP ProBook 4520s discrete
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HP ProBook 4720s discrete
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6 Chapter 1 Product description EDGI
Windows 7 Home Premium with Office 2007
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ready - Category...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 15
... 32
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Windows 7 Professional 64
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DRDVD Windows 7 - Category Serviceability
Description
HP ProBook 4520s UMA
Windows Vista Business 32 with MS Basics • (Japan only)
Windows 7 ...
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Battery (system)
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HP ProBook 4520s discrete •
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HP ProBook 4720s discrete •
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HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 16
Category
Description
Hard drive Memory module Optical drive WLAN module WWAN module
HP ProBook 4520s UMA
HP ProBook 4520s discrete
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HP ProBook 4720s discrete
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8 Chapter 1 Product description
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 35
... mylar screw covers for more Cable Kit spare part information. See Cable Kits on page 30 for LCD bezel)
594188-001 587259-001 449137-001 531993-001 598687-001
510100-001 510100-011
598856-001 ...-540M, 2.53-GHz, 3-MB cache i7-620M, 2.26-GHz, 4-MB cache
(19) RTC battery (20) HP un2420 Broadband Module (21) Optical drive extender for use in computers with 15.6-in displays (26) Hard drive (includes...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 76
... from the slot at an angle.
If you replace the module and then receive a warning message, remove the module to prevent incorrect insertion. WWAN module
NOTE: Only computers with a wireless module authorized for the HP un2420 Broadband Module is off or in Hibernation, turn the
computer on, and then shut it down...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 88
...external devices connected to the computer. 3. Open the computer as far as possible. 3. Remove the battery (see Speakers on page 60). Description
For use only with computers with 17...9679; 17.3-in displays
NOTE: The Miscellaneous LCD Cable Kit, spare part number 599806-001, includes 2 WLAN antenna transceivers and cables.
Remove the switch cover and keyboard (see Power button...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 93
Component replacement procedures 85
Reverse this procedure to reassemble and install the display assembly.
Disconnect the display cable from the back of the display panel (3) and remove the webcam cable (4) from the raceway. The display cable is spared in the LCD cable kit, spare part number 599806-001. 10.
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 94
...see Display assembly on computers with 17.3-in displays on page 80.
NOTE: The Miscellaneous LCD Cable Kit, spare part number 599806-001, includes 2 WLAN antenna transceivers and cables.
...to the computer.
3. Remove the battery (see Switch cover and keyboard on page 50).
5. Remove the switch cover and keyboard (see Battery on page 51).
86 Chapter 4 Removal and replacement procedures If ...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 106
... computer right-side up with 15.6-in the Cable Kit, spare part number 599807-001. Remove the switch cover and keyboard (see Hard drive on page 56). 7. Remove the thermal shield (see Palm rest on page 58). 8. Remove the Bluetooth module: 1. Description
HP Integrated Bluetooth 2.1 module for more Cable Kit spare part number information...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 138
... utilities, or changing Windows settings. NOTE: For additional information on the computer are permanently removed.
Refer to recover information you must purchase a Windows 7 operating system DVD to recover ... the on -screen instructions to improve the security of the Windows partition and the HP Recovery partition. All files you have been deleted, you
have previously backed up ,...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 139
...must recover your most recent backup (stored on discs or on the computer are permanently removed. To find the partition, select Start > Computer. CAUTION: Using a Windows 7... operating system DVD (purchased separately)" section in Windows 7 131 For contact information, refer to enter HP Recovery.
5.
Follow the on -screen instructions.
5. Using a Windows 7 operating system DVD (purchased...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 142
... the User Account Control feature to improve the security of the Windows partition and the HP Recovery partition. If possible, back up all personal files. 2. Follow the on -screen...on the computer are permanently removed. NOTE: For additional information on the computer are permanently removed. The f11 recovery tool reinstalls the operating system and HP programs and drivers that were...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 154
... recycling purposes are general disassembly instructions. The display assembly must be regulated because of -life. Exercise caution when removing and handling the backlight to avoid damaging this chapter are the liquid crystal display (LCD) panel and the backlight. NOTE: Materials Disposal. For disposal or recycling information, contact your area for computer battery...
HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide - Page 161
...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...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 ...
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