HP Pavilion dv4-4000 HP Pavilion dv4 Entertainment PC - Maintenance and Servic - Page 65

Keyboard, Disconnect the power from the computer by first unplugging the power cord from the AC outlet

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Keyboard NOTE: The keyboard spare part kit includes a keyboard cable. Description Spare part number Black keyboard for use with all computer models in Latin America 650470-161 Black keyboard for use only with computer models equipped with an Intel processor: For use in Brazil 650470-201 For use in Canada 650470-121 For use in the United States 650470-001 Silver keyboard for use with all computer models in Latin America 654484-161 Silver keyboard for use only with computer models equipped with an Intel processor: For use in Brazil 654484-201 For use in French Canada 654484-121 For use in the United States 654484-001 Silver keyboard with backlight for use only with computer models equipped with an Intel processor (includes backlight cable): For use in Canada 650471-121 For use in the United States 650471-001 Before removing the keyboard, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 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 battery (see Battery on page 41). 5. Remove the memory module/wireless module compartment cover (see WLAN module on page 44). Component replacement procedures 57

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Keyboard
NOTE:
The keyboard spare part kit includes a keyboard cable.
Description
Spare part number
Black keyboard for use with all computer models in Latin America
650470-161
Black keyboard for use only with computer models equipped with an Intel processor:
For use in Brazil
650470-201
For use in Canada
650470-121
For use in the United States
650470-001
Silver keyboard for use with all computer models in Latin America
654484-161
Silver keyboard for use only with computer models equipped with an Intel processor:
For use in Brazil
654484-201
For use in French Canada
654484-121
For use in the United States
654484-001
Silver keyboard with backlight for use only with computer models equipped with an Intel processor (includes backlight cable):
For use in Canada
650471-121
For use in the United States
650471-001
Before removing the keyboard, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
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 battery (see
Battery
on page
41
).
5.
Remove the memory module/wireless module compartment cover (see
WLAN module
on page
44
).
Component replacement procedures
57