Compaq Presario B1200 Compaq Presario B1200 Notebook PC - Maintenance and Serv - Page 58

Keyboard

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Keyboard For use in: Japan Korea Taiwan Spare part number For use in: 454017-291 Thailand 454017-AD1 The United States 454017-AB1 Spare part number 454017-281 454017-001 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 37). Remove the keyboard: 1. Turn the computer upside down, with the front toward you. 2. Remove the three Phillips PM2.5×7.0 captive screws that secure the keyboard to the computer. 3. Turn the computer display-side up, with the front toward you. 4. Open the computer as far as possible. 5. Lift the rear edge of the keyboard (1) until it rests at an angle. 50 Chapter 4 Removal and replacement procedures

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Keyboard
For use in:
Spare part number
For use in:
Spare part number
Japan
Korea
Taiwan
454017-291
454017-AD1
454017-AB1
Thailand
The United States
454017-281
454017-001
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
37
).
Remove the keyboard:
1
.
Turn the computer upside down, with the front toward you.
2
.
Remove the three Phillips PM2.5×7.0 captive screws that secure the keyboard to the computer.
3
.
Turn the computer display-side up, with the front toward you.
4
.
Open the computer as far as possible.
5
.
Lift the rear edge of the keyboard
(1)
until it rests at an angle.
50
Chapter
4
Removal and replacement procedures