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 suppinangady on December 24th, 2014
Hp Probook 4420s Screen Is Flickering
hp probook 4420s screen is flickering- no flickering noticed when conected to external monitor
Current Answers
Related HP ProBook 4420s Manual Pages
End User License Agreement - Page 1
... (a) you
(either an individual or a single entity) and (b) Hewlett-Packard Company ("HP")
that governs your HP product ("HP Product"), that it is used only for
CONDITIONS OF THIS EULA.
Storage. c. e. ...into the local memory or storage device of the original Software Product's proprietary notices and that is not otherwise subject to you via the internet and was ...
End User License Agreement - Page 2
...REVERSE ENGINEERING. You agree that HP and its suppliers and are owned by law, including but not limited to comply with any product identification, copyright notices or proprietary restrictions from the Software...all the EULA terms. Upon transfer of a hard disk drive-based solution, an external media-based recovery solution (e.g. The transfer may not reverse engineer, decompile, or ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1
... procedures. troubleshooting computer problems; 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.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9
...;
● 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
...-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
... ● 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
√
√
√
√
...Layer Drive
with LightScribe ● DVD ROM Drive Supports external USB diskette drive only HD audio -
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
√
√
√
√
10/100/1000 Ethernet network interface card (NIC)
√
√
√
√
...
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)
√
√
√
√
HDMI
√
√
√
√
VGA (Dsub 15-pin) supporting 1600 × 1200
√
√
√
√
external resolution at 75-GHz (...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14
... Ready (excludes Japan)
√
√
√
√
Windows 7 Professional with Office 2007
√
√
√
√
Ready - 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
...
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
√
√
√
√
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 133
...: In case of system failure, you to restore the contents of your computer. The screen shot can back up templates that are used to start up your entire hard drive (select... the computer to an optional external hard drive, a network drive, or discs. In case of system instability, HP recommends that appear in a window, toolbar, or menu bar by taking a screen shot
of your settings. Note...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 135
... instructions, perform a search for these topics in Help and Support. In case of system instability, HP recommends that were installed at the factory. If possible, check for Startup Menu" message is displayed on the screen. 5. If the HP Recovery partition is listed, restart the computer, and then press esc while the "Press the...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 137
...). NOTE: If you are permanently removed. NOTE: If the Windows partition and the HP Recovery partition have been deleted, you previously backed up ) your computer, you must recover... erases hard drive contents and reformats the hard drive. NOTE: For additional information on -screen instructions to the "Using a Windows Vista operating system DVD (purchased separately)" section in ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 138
... not installed at the factory must purchase a Windows Vista operating system DVD to http://www.hp.com/support, select your computer. 7. To recover the original hard drive image using the... and utilities. Follow the on an external drive) is complete, the recovery process helps you must recover your most recent backup (stored on discs or on -screen instructions.
130 Chapter 7 Backup and ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 139
NOTE: In case of system instability, HP recommends that appear in a window, toolbar, or menu bar by taking a screen shot
of system failure, you can be a time saver if you should create your initial... software setup. You should continue to back up individual files or folders to an optional external hard drive or to a network drive. d. Display the screen you start the backup process.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 140
...For additional information on -screen instructions.
All files ...screen instructions to install the drivers and programs.
Linux backup and recovery
Use the instructions in this topic in Windows, perform a search for this section if SUSE Linux SLED 11 is installed, remove the Operating System disc and insert the Driver
Recovery disc. 7.
Software, drivers, and updates not installed by HP...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 141
... restore your files and folders. The f11 recovery tool reinstalls the original operating system and HP programs and drivers that were installed at the factory. To recover the original hard drive... while the "Press for recovery" message is
displayed on the screen. 3. Software, drivers, and updates not installed by HP must be manually reinstalled. Then if the system fails, you have ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 159
... slot bezel,
illustrated 31 ExpressCard slot, identifying 16 external media cards, product
description 4 external monitor port
pin assignments 136 external monitor port,
identifying 16
F f11 recovery 130 fan
removal...heat sink removal 74 spare part number 26, 74 HP Mobile Broadband Module spare part number 36 HP QuickLook 2 110 HP SpareKey enrollment 108
I internal display switch,
identifying 12...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 160
...31
pointing devices, product description 5
port options ExpressCard slot 111 flash media reader 111 USB port 111
ports eSATA 16 external monitor 16 HDMI 16 product description 4 USB 15, 16
power button board removal 59 spare part number 59
power button, ... kit spare part number 35
security cable slot, identifying 16 Security menu
allow reset of HP ProtectTools security keys 108
152 Index
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