HP Dv3-1075us - Pavilion Entertainment - Turion X2 2.1 GHz, Руководство по техническому обслуживанию и ремонту

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Keyboard and switch cover
NOTE: The keyboard and switch cover must be removed simultaneously.
Description Spare part number Description Spare part number
Keyboard (The United States) 507091-001 Backlit keyboard (The United
States) 507092-001
Keyboard (Canada) 507091-121 Switch cover 506240-001
Before removing the keyboard and switch cover, 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 32 ).
5. Remove the hard drive (see Hard drive on page 38 ).
Remove the keyboard and switch cover:
1. Remove the three Phillips PM2.5×7.0 screws (1) that secure the keyboard to the computer.
2. Remove the nine Phillips screws (2) that secure the switch cover to the computer.
3. Turn the computer right-side up, with the front toward you.
4. Open the computer as far as possible.
40 Chapter 4 Removal and replacement procedures