HP Compaq Presario CQ43 - 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; 41), and then Remove the Following Components; WLAN Module; Keyboard

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