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; 41), And Then Remove The Following Components; Wlan Module; Keyboard - HP Compaq Presario CQ43 Maintenance And Service Manual

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
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WLAN module (see
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Keyboard (see
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Top cover (see
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Speakers (see
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USB board (see
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Power connector cable (see
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Display assembly (see
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System board (see
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Fan/heat sink assembly (see
Remove the processor:
1. Use a flat-bladed screw driver to turn the processor locking screw one-half turn
counterclockwise (1), until you hear a click.
2. Lift the processor (2) straight up, and then remove it.
NOTE: The gold triangle (3) on the processor must be aligned with the triangle icon (4)
embossed on the processor socket when you install the processor.
Battery on page

41), and then remove the following components:

WLAN module on page
Keyboard on page 51)
Top cover on page 54)
Speakers on page 61)
USB board on page 63)
Power connector cable on page
Display assembly on page
System board on page
Fan/heat sink assembly on page
42)
64)
66)
73)
80)
Component replacement procedures 87