HP ProBook 4420s Support Question
HP ProBook 4420s Support Question
Find answers below for this question about HP ProBook 4420s - Notebook PC.Need a HP ProBook 4420s manual? We have 3 online manuals for this item!
Question posted by mutradmod on December 17th, 2013
How To Remove Switch Cover From Hp Probook 4420s
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Current Answers
Related HP ProBook 4420s Manual Pages
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1
HP ProBook 4320s Notebook PC HP ProBook 4321s Notebook PC HP ProBook 4420s Notebook PC HP ProBook 4421s Notebook PC
Maintenance and Service Guide
SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer. troubleshooting computer problems; It provides comprehensive information on ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9
HP ProBook 4420s Notebook PC
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HP ProBook 4421s Notebook PC
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Intel® Arrandale™
● i7-620M, 2.66-GHz (Turbo up to 3.33 GHz),
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4-MB L3 cache, 4 threads
● i5-...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 10
...-MB ×
1) ● 2048-MB total system memory (1024-MB ×
2, dual channel) ● 1024-MB total system memory (1024-MB ×
1)
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 11
...: ● 500-GB, 7200-rpm ● 320-GB, 7200-rpm ● 250-GB, 7200-rpm HP 3D DriveGuard (not available on Linux) Fixed 12.7-mm (0.50-in Brazil Modem cable not included
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 12
Category Ethernet Wireless
External media cards Ports
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Supports no modem option
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10/100/1000 Ethernet network interface card (NIC)
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...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 13
Category
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
USB 2.0 (3)
√
√
√
√
Combo eSATA/USB 2.0 (1)
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HDMI
√
√
√
√
VGA (Dsub 15-...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14
... (with Windows XP Professional images) with Office 2007 Ready -
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EDGI (available for Argentina, Brazil - Category
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Windows 7 Starter with Office 2007 Ready (excludes Japan)
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√
Windows 7 Starter with...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 15
...
Windows 7 Home Premium 32
Windows 7 Home Basic 32
Windows 7 Starter
Windows Vista Business 32
Windows Vista Home Basic 32
Windows XP Professional
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 16
Category Serviceability
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Microsoft Office Ready DVD
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DRDVD Windows 7 Home Premium/Windows 7
√
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√
√
Professional
DRDVD Windows 7 ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 59
... PM2.5×3.0 screws in ) displays, red
Spare part number
599567-001 607652-001 599568-001 607653-001
Before removing the switch cover, follow these steps: 1. Disconnect all external devices connected to the computer. 3. If you . 2. Switch cover
Description Switch cover ● For with 33.8-cm (13.3-in) displays ● For with 33.8-cm (13.3-in) displays, red...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 60
Reverse this procedure to install the switch cover and keyboard.
52 Chapter 4 Removal and replacement procedures 4. Slide the switch cover back (1), and then remove it from the computer (2).
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 61
...displays
599572-xxx
For computer models with 35.6-cm (14.0-in) displays, remove four screws that secure the keyboard to the computer. Disconnect the power ...49). 5. Remove the battery (see Switch cover on page 22
Before removing the keyboard, follow these steps: 1. Remove the keyboard: 1. Disconnect all external devices connected to the computer. Remove the switch cover (see Battery ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 63
... module (PC3-10600, 1333-MHz, DDR3, shared) 2048-MB 1024-MB
Spare part number
598856-002 598859-002
Before removing the memory module, follow these steps:
1. Remove the switch cover (see Switch cover on page 53). Remove the keyboard (see Battery on each side of the memory module slot to release the memory module. (The edge of...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 65
Remove the switch cover (see Switch cover on the top cover to the optical drive bracket (2) and press the to the right to remove the optical drive . Remove the Phillips PM2.5×5.0 screw (1) that secures...with LightScribe DVD ROM Drive
Spare part number 599538-001 599540-001 599539-001
Before removing the optical drive, follow these steps:
1.
Disconnect the power from the computer by...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 67
... board: 1. Disconnect all external devices connected to install the power button board. Switch cover (see Switch cover on , and then shut it down the computer.
Remove the power button board (3). Power button board
Description Power button board with cable (included with switch cover, see Switch cover on page 49). 5. Disconnect the power from the computer by first unplugging the...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 68
... off or in Hibernation, turn
the computer on, and then shut it down the computer. Remove the two Phillips PM2.5×3.0 screws (2) that secure the speakers to the computer. 3. Remove the battery (see Switch cover on page 49). 5. Remove the switch cover and keyboard (see Battery on page 51).
Speakers
Description Speakers for use in computer models...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 70
Disconnect all external devices connected to the WWAN module "Aux" terminal.
3. Remove the switch cover (see Keyboard on page 53)
Remove the WWAN module:
1. Remove the keyboard (see Switch cover on page 51)
6. NOTE: The red WWAN antenna cable is off or in Hibernation, turn the computer on, and then shut it down the computer.
...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 72
.... 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer. 4. Remove the switch cover (see Keyboard on , and then shut it down the computer. Shut down through the operating system. 2. Position the computer right-side up with 35...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 74
... replacement procedures Hard drive
NOTE: The hard drive spare part kit includes a hard drive bracket. Remove the battery (see Switch cover on , and then shut it from the computer. 4. Remove the following components:
a. If you . 2. Position the computer right-side up with the front toward you are unsure whether the computer is off or...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 161
...
Automatic DriveLock 108 change password 108 Disk Sanitizer 108 DriveLock 108 HP Sparekey 108 HP Sparekey enrollment 108 password policy 108 set up BIOS administrator
password ... resources 124 start-up test 109 static-shielding materials 47 stringent security 114 switch cover removal 51 spare part number 23, 51 system board removal 93 spare part numbers 28, 93 System Configuration menu 102, 110, 116...
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