HP 1000-1400 HP 1000 Notebook PC and Compaq CQ45 Notebook PC - Maintenance and - Page 107

Use a flat-bladed screw driver, to turn the processor locking screw one-half turn

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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), and then remove the following components: ● WLAN module (see WLAN module on page 49) ● Hard drive (see Hard drive on page 54) ● Keyboard (see Keyboard on page 60) ● Top cover (see Top cover on page 63) ● Speakers (see Speakers on page 71) ● USB board (see USB board on page 73) ● Power connector cable (see Power connector cable on page 75) ● Display assembly (see Display assembly on page 77) ● System board (see System board on page 86) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 92) To remove the processor: 1. Use a flat-bladed screw driver (1) to turn the processor locking screw one-half turn counterclockwise (2) until you hear a click. 2. Lift the processor (3) straight up, and then remove it. NOTE: The gold triangle (4) on the processor must be aligned with the triangle icon embossed on the processor socket when you install the processor. Component replacement procedures 99

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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
), and then remove the following components:
●
WLAN module (see
WLAN module
on page
49
)
●
Hard drive (see
Hard drive
on page
54
)
●
Keyboard (see
Keyboard
on page
60
)
●
Top cover (see
Top cover
on page
63
)
●
Speakers (see
Speakers
on page
71
)
●
USB board (see
USB board
on page
73
)
●
Power connector cable (see
Power connector cable
on page
75
)
●
Display assembly (see
Display assembly
on page
77
)
●
System board (see
System board
on page
86
)
●
Fan/heat sink assembly (see
Fan/heat sink assembly
on page
92
)
To remove the processor:
1.
Use a flat-bladed screw driver
(1)
to turn the processor locking screw one-half turn
counterclockwise
(2)
until you hear a click.
2.
Lift the processor
(3)
straight up, and then remove it.
NOTE:
The gold triangle
(4)
on the processor must be aligned with the triangle icon embossed on the
processor socket when you install the processor.
Component replacement procedures
99