Compaq 420 Support Question

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Question posted by heerfor on June 20th, 2014

Compaq 420 Where Is The Wifi Switch

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Related 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 5

Table of contents 1 Product description ...1 2 External component identification 10 Top Components ...10 TouchPad ...10 Lights ...11 Buttons, switch, and speaker 13 Keys ...14 Front components ...16 Right-side components ...16 Left-side components ...18 Bottom components ...19 Multimedia components ...20 Wireless antennas (select ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 6

... Memory module ...59 WLAN module ...61 Optical drive ...62 Fan ...64 Heat sink ...65 Processor ...66 Palm rest ...68 Keyboard ...73 Top cover ...77 Power switch board 82 Bluetooth module ...84 USB connector assembly 85 Speaker ...87 Display assembly ...88 System board ...96 Main battery connector 100 RTC battery ...102 Modem...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 9

... UMA graphics, GM45 chipset Discrete graphics, PM45 chipset Compaq 320 Notebook PC • • Compaq 321 Notebook PC • Compaq 420 Notebook PC • • Compaq 421 Notebook PC • Compaq 620 Notebook PC • • Compaq 621 Notebook PC • HP 420 Notebook PC • • HP 620 Notebook PC • • Intel® Celeron® processors...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 21

... speaker Component (1) Speaker (2) Internal display switch (3) Power button Description Produces sound. If the computer has stopped responding and Windows shutdown procedures are ineffective, press and hold the power button for at ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 35

...without webcam (1366×768 resolution) 605811-001 33.8-cm (13.3-in) HD BrightView display assembly for use in Compaq 39.6-cm (15.6-in computers with WLAN and webcam (1366×768 resolution) 605812-001 (2) Keyboard NOTE: ...use in computers with WLAN but not TouchPad board and cables) For use in Compaq 33.8-cm (13.3-in) computers 605779-001 For use in HP 35.6-cm (14.0-in) computers 605780...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 36

...001 For use in computers with discrete graphics subsystems 605750-001 (7) Fan 605791-001 (8) Power switch board 605794-001 (9) System board (includes RTC battery and replacement thermal material) System board ...001 Top cover for more Cable Kit spare part information. See Cables on page 34 for Compaq 39.6-cm (15.6-in) computers 605778-001 (6) Heat sink For use in computers with...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 38

..., South Africa, South Korea, Spain, Sri Lanka, St. Lucia, St. Kitts and Nevis, St. Virgin Islands, Venezuela, and Vietnam 572520-001 Atheros 9285G 802.11b/g/n WiFi Adapter for use in Antigua and Barbuda, Barbados, Belize, Canada, the Cayman Islands, 504593-003 Guam, Puerto Rico, Trinidad and Tobago, the U.S. Item Description (21...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 39

Item Description Realtek RTL8191SE 802.11b/g/n WiFi Adapter for use in all countries and regions (23) Hard drive (includes hard drive bracket) 500-GB, 7200-rpm 500-GB, 7200-rpm for use ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 40

....0-in) LCD bezel without webcam HP 35.6-cm (14.0-in) LCD bezel with webcam Compaq 35.6-cm (14.0-in) LCD bezel without webcam Compaq 35.6-cm (14.0-in) LCD bezel with webcam HP 39.6-cm (15.6-in) LCD... bezel without webcam HP 39.6-cm (15.6-in) LCD bezel with webcam Compaq 39.6-cm (15.6-in) LCD bezel without webcam Compaq 39.6-cm (15.6-in) LCD bezel with webcam Display Hinge Kit Hinge Kit for 35...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 41

... cable without webcam Microphone cable Display enclosure For use in Compaq 33.8-cm (13.3-in) computers For use in HP 35.6-cm (14.0-in) computers For use in Compaq 35.6-cm (14.0-in) computers For use in HP ...39.6-cm (15.6-in) computers For use in Compaq 39.6-cm (15.6-in) computers Spare part number 608145-...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 48

...592399-001 Celeron® T3300, 2.0-GHz, 800 MHz FSB, 1-MB cache 593533-001 Realtek RTL8191SE 802.11b/g/n WiFi Adapter 593572-001 Battery, 6-cell, 47 Wh, 2.2 Ah for use in computers with 15.6-in displays 593573-001... Ah for use in computers with 15.6-in displays 593836-001 Broadcom 4313AGN 802.11a/b/g/draft-n WiFi Adapter 598856-001 2-GB (PC3-10600, 1333-MHz, DDR3) 598859-001 1-GB (PC3-10600, ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 49

...001 Heat sink for use in computers with discrete graphics subsystems 605751-001 Compaq 33.8-cm (13.3-in) LCD bezel without webcam 605752-001 Compaq 33.8-cm (13.3-in) LCD bezel with webcam 605753-001 HP ...605754-001 HP 35.6-cm (14.0-in) LCD bezel with webcam 605755-001 Compaq 35.6-cm (14.0-in) LCD bezel without webcam 605756-001 Compaq 35.6-cm (14.0-in) LCD bezel with webcam 605757-001 HP 39.6-...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 50

....0-in) computers (does not include TouchPad board and cable) 605781-001 Palm rest with TouchPad for Compaq 35.6-cm (14.0-in) computers (does not include TouchPad board and cable) 605782-001 Palm rest...-001 Screw Kit 605791-001 Fan 605792-001 Speaker 605793-001 Cable Kit 605794-001 Power switch board 605795-001 TouchPad board 605796-001 USB board 605797-001 Audio board 605798-001 Hard ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 63

Reverse this procedure to install the switch cover. Slide the service door (2) away from the computer. 2. Component replacement procedures 55

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 69

..., Zambia, and Zimbabwe Intel Wi-Fi Link 1000, 802.11b/g/n WLAN module ● For use in all countries and regions 605560-005 Realtek RTL8191SE802.11 b/g/n WiFi Adapterf or use in Andorra, Antigua and Barbuda, Argentina, Aruba, Australia, Austria, Azerbaijan, 572520-001 the Bahamas, Barbados, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Brunei...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 76

... with 39.6-cm (15.6-in) displays (includes TouchPad) Palm rest for Compaq brand units with 35.6-cm (14-in) displays (includes TouchPad) Palm rest for Compaq brand units with 33.8-cm (13.3-in) displays (includes TouchPad) Palm rest for HP brand units with the triangle (4) embossed on the processor socket. Lift ...

Notebook PC User Guide - Windows XP - Page 139

... ◦ Follow Boot Order ● Enable/disable the ambient light sensor (enabled by default). ● Enable/disable the notebook upgrade bay device (enabled by default). ● Enable/disable the fingerprint device (enabled by default). ● Enable/disable... (LAN) (enabled by default). ● Enable/disable LAN/WLAN switching (disabled by default). ● Set the wake on LAN state.

Notebook PC User Guide - Windows XP - Page 151

...Static-free cloth wipes CAUTION: Avoid the following products to safely clean and disinfect your notebook or tablet PC. 16 Cleaning guidelines This chapter provides the best practices and recommendations for safely cleaning and disinfecting your notebook or tablet PC. ● Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (for example, germicidal disposable wipes. These...

Notebook PC User Guide - Windows XP - Page 152

... cloth or chamois moistened with a straw extension. WARNING! Cleaning a tablet PC pen and pen holder Using one of the notebook, use a soft microfiber cloth or chamois moistened with an alcohol-free glass... in removing dirt and debris. CAUTION: Do not put any fluid or insert any notebook or tablet PC surface. WARNING! A vacuum cleaner can of compressed air with one of the cleaning ...

Notebook PC User Guide - Windows XP - Page 154

cleaning display 140 keyboard 140 pen holder 140 tablet PC pen 140 TouchPad 140 cleaning guidelines 139 cleaning procedures 140 cleaning products 139 ... Defragmenter software 74 disk performance 74 disk sanitizer 124 diskette drive 75, 82 display cleaning 140 image, switching 33 screen brightness hotkeys 33 drive media 59 DriveLock password changing 101 description 100 entering 101 removing 102 ...