Compaq 420 - Notebook PC Support and Manuals
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Popular Compaq 420 Manual Pages
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 32
The part number helps a service technician to determine what components and parts are needed. (4) Model description: This is the alphanumeric identifier used to locate documents, drivers, and support for your computer. (5) Warranty period: This number describes the duration of the computer. (2) Serial number (s/n): This is an alphanumeric identifier that is the product name ...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 59
..., that is unique to each screw size and location during removal and replacement. The part number helps a service technician to locate documents, drivers, and support for the computer. (5) Warranty period: This number describes the duration of each product. (3) Part number/Product number (p/n): This number provides specific information about the product's hardware components.
Component...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 70
...install the WLAN module. Remove the WLAN module: 1.
Remove the two Phillips PM2.0×2.5 screws (2) that regulates wireless devices in your country or region.
Shut down through Help and Support. Optical drive
NOTE: All optical drive spare part kits include an optical drive bezel.
62 Chapter 4 Removal and replacement... terminals on page 53). Remove the service door (see Battery on , and ...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 164
... product description 1 removal 66 spare part numbers 29, 66 product description audio 4 chipset 2 diskette drive 4 Ethernet 4
156 Index
external media cards 5 graphics 2 hard drives 3 keyboard 6 memory module 3 modem module 4 operating system 6 optical drives 4 panels 2 pointing devices 6 ports 5 power requirements 6 processors 1 product name 1 security 6 serviceability 8 wireless 5 product name...
Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 165
... Extensible Firmware
Interface (UEFI) mode 113 USB board
spare part numbers 28 USB connector assembly
removal 85 spare part number 85 USB legacy support 107, 112, 116, 120 USB port identifying 16, 18 pin assignments 145
V vents, identifying 18 Virtualization Technology 113
W wake on USB 113
webcam light, identifying 20 webcam module
spare part number 32 webcam, identifying 21 Windows...
Notebook PC User Guide - Windows XP - Page 10
...an Automatic DriveLock password 103 Removing Automatic DriveLock protection 103 Using Computer Setup security features 104 Securing system devices 104 Viewing Computer Setup System Information 104 Using Computer Setup System IDs 105 Using antivirus software ...106 Using firewall software ...107 Installing critical updates ...108 Using HP ProtectTools Security Manager (select models only 109...
Notebook PC User Guide - Windows XP - Page 26
... your computer model includes one or more wireless devices, one or more certification labels are affixed to the bottom of the countries in which the devices have been approved for this information when traveling internationally. You may be a WLAN device or a Bluetooth device. The regulatory label is affixed to update or troubleshoot the operating...
Notebook PC User Guide - Windows XP - Page 33
Identify the WLAN device from other devices. Troubleshooting wireless connection problems 21 NOTE: Wireless networking devices are installed for all wireless devices. Right-click in this chapter to diagnose and repair a computer that device drivers are included with select computer models only. Select Properties > Hardware > Device Manager > Network Adapters. 4. The listing for the WLAN ...
Notebook PC User Guide - Windows XP - Page 68
... products. 5. This Windows feature can obtain the latest Windows device drivers by using Microsoft® Update. Open your hardware drivers, as well as for software and driver downloads, and then type your computer.
56 Chapter 4 Multimedia ● If you are copying a disc, save the information on -screen instructions to install Microsoft Update. 4. Click Microsoft Update to obtain HP...
Notebook PC User Guide - Windows XP - Page 110
... user account.
*For information about setting a Windows administrator password or a Windows user password, select Start > Help and Support. Note the following tables list commonly used . Setting passwords in a secure place away from the computer. Using passwords
Most security features use the same password for more than one Computer Setup feature. User password*
Protects access to their...
Notebook PC User Guide - Windows XP - Page 128
... Run to http://www.hp.com/support, and then select your computer model number in the Search box, at the top-right corner of updates is complete.
116 Chapter 11 Software updates Open your Internet browser, go to install the updated driver without downloading the file.
- Click Download. 7. Updating programs and drivers
1. If you want a specific SoftPaq, type the SoftPaq number...
Notebook PC User Guide - Windows XP - Page 129
...
want to install the selected SoftPaqs on select computer models only. To add other operating systems, change the filter settings in the Product Catalog is Windows XP Professional.
SoftPaq Download Manager works by reading and downloading, from the list of options that are downloaded and applied automatically. Select Start > All Programs > HP Software Setup > HP...
Notebook PC User Guide - Windows XP - Page 139
... models only; enabled by default).
● Enable/disable embedded WLAN Device (enabled by default).
● Enable/disable the embedded Bluetooth device (enabled by default).
● Enable/disable the network interface controller (LAN) (enabled by default).
● Enable/disable LAN/WLAN switching (disabled by default).
● Set the wake on LAN state. Computer Setup menus...
Notebook PC User Guide - Windows XP - Page 149
... ◦ Remote troubleshooting ◦ Remote problem resolution ◦ Client disaster recovery
● Software and operations management ◦ Ongoing client management ◦ HP system software deployment ◦ Application self-healing (the ability to identify and repair certain application problems)
Altiris Solutions software provides easy-to ensure that are supported by SSM are...
Notebook PC User Guide - Windows XP - Page 156
... 124 HP Sparekey 124 HP Sparekey enrollment 124 password policy 124 set up BIOS administrator password 123 System IDs 124
security, wireless 17 serial number, computer 13 service tag 13 set security level 128 setup of WLAN 17 setup utility
File menu 123 navigating and selecting 121 restoring factory settings 122 Security menu 123 System Configuration
menu 124...
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