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 aida5hei on February 23rd, 2014
Probook 4420s How To Activate Touchpad
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Related HP ProBook 4420s Manual Pages
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1
It provides comprehensive information on identifying computer features, components, and spare parts; 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; and performing ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 5
Table of contents
1 Product description ...1
2 External component identification ...9 Identifying hardware ...9 Top components ...10 TouchPad ...10 Lights ...11 Buttons, speakers, switches, and fingerprint reader (select models only 12 Keys ...13 Front components ...14 Right-side components ...15 Left-side components ......
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9
...9679; 33.8-cm (13.3-in the People's Republic of China.
1 Product description
Category Product Name
Processors
Chipsets Graphics Panels
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
HP ProBook 4320s Notebook PC
√
√
NOTE: Discrete not for use in ) HD (1366×768 resolution)
√
√
1
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 10
... ×
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
...; 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
√
√
&#...;
RJ-11 (modem)
√
√
√
√
RJ-45 (Ethernet, includes link and activity lights)
√
√
√
√
4 Chapter 1 Product description
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 13
...
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
USB 2.0 (3)
√
√
√
√
Combo ...
√
Keyboard and
33.8-cm (13.3-in) keyboard with TouchPad
pointing devices
√
√
35.6-cm (14.0-in) keyboard with TouchPad
√
√
TouchPad only, with 2 TouchPad buttons and
√
√
√
√
vertical...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14
...) with Office 2007
√
√
√
√
Ready - 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)
√
√
√
√
Windows 7 Starter with...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 15
... 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
...
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Microsoft Office Ready DVD
√
√
√
√
DRDVD Windows 7 Home Premium/Windows 7
√
√
√
√
Professional
DRDVD Windows 7 ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 18
Top components
TouchPad
Component
Description
(1) TouchPad off indicator
To turn the TouchPad zone on and off, quickly double-tap the TouchPad off .
(2) TouchPad zone*
Moves the pointer and selects or activates items on the screen.
(3) Left TouchPad button*
Functions like the left button on an external mouse.
(4) Right TouchPad button*
Functions like the right button on an external mouse...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 19
... Web browser is being opened or closed .
Top components 11 On: Caps lock is on . ● Amber: All wireless devices are off . ● Off: The TouchPad is on. Lights
Component (1) TouchPad off indicator
(2) Caps lock light (3) HP QuickLook light (4) HP QuickWeb light (5) Power light
(6) Wireless light
Description
● Amber: The...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 33
... Republic and Slovakia ● For use in the United Kingdom ● For use in the United States ● For use in Turkey Palm rest (includes TouchPad) ● For use with fingerprint reader and 33.8-cm (13.3-in) displays ● For use with 33.8-cm (13.3-in) displays ● For use with...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 47
...Hard drive, 500-GB, 7200-rpm Fan Palm rest with Touchpad and fingerprint reader for use with 33.8-cm (13.3-in) displays Palm rest with Touchpad and fingerprint reader for use with 35.6-cm (14.0-in...) displays Palm rest with Touchpad for use with 33.8-cm (13.3-in) displays, red Palm rest with Touchpad for use with 35...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 50
... with webcam and without WWAN, red Palm rest with Touchpad and fingerprint reader for use with 33.8-cm (13.3-in) displays, red Palm rest with Touchpad and fingerprint reader for use with 35.6-cm (14.0-in...) displays, red Palm rest with Touchpad for use with 33.8-cm (13.3-in) displays, red Palm rest with Touchpad for use with 35.6-cm (14.0-in) displays, red Switch cover,...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 53
... into many cases, ESD contains enough power to ESD may have occurred. Use nonmagnetic tools. Before touching an electronic component, discharge static electricity by different activities.
An electronic device exposed to alter device parameters or melt silicon junctions.
Circuitry design and structure determine the degree of sensitivity. The following table shows...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 72
... on , and then shut it down the computer. If you . 2. Remove the switch cover (see Keyboard on page 49). 5. Palm rest
Description Palm rest (includes TouchPad) ● For use with fingerprint reader and 33.8-cm (13.3-in) displays ● For use with 33.8-cm (13.3-in) displays ● For use with...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 73
... rest to install the palm rest. Reverse this procedure to the right (2), and then turn it rests upside down on the top cover.
4. Release the TouchPad cable connector (3), and then remove the TouchPad cable (4) from the system board.
6. Component replacement procedures 65
3.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 106
...-based utility that can use the up arrow or the down arrow in the upper-right corner of the
screen, or use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to enter BIOS Setup.
98 Chapter 5 Computer Setup NOTE: An external keyboard connected by your operating system...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 113
... press esc while the "Press the ESC key for Startup
Menu" message is displayed at the bottom of the
screen, or use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to navigate and make selections in the upper-right corner of the screen. 2. Computer Setup in Computer...
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