HP Compaq Mini CQ10 Maintenance And Service Manual page 81

When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
●
SIM (see SIM on page
●
WWAN module (see
●
WLAN module (see
●
Memory module (see
●
RTC battery (see RTC battery on page
●
Fan/heat sink assembly (see
Remove the system board:
1. Disconnect the power connector cable from the system board.
2. Remove the 2 Phillips 2.0×4.0 screws (1) that secure the system board to the base enclosure.
3. Lift the right side of the system board (2) until it rests at an angle.
42)
WWAN and GPS modules (select models only) on page
WLAN module on page
Memory module on page
53)
Fan/heat sink assembly on page
50)
52)
69)
Component replacement procedures
48)
73