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4.5 WLAN Card 4 Replacement Procedures
NB250/NB255 Maintenance Manual 4-27
7. Remove the LCD display assembly from the logic assembly.
8. Detach the Touch Pad cable and the Thermal Fan cable as shown in Figure 4.17. (Detach
the touch pad cable by using tweezers to push the left and right latches of the connector
in the direction of the arrow.)
Figure 4.17 Detaching the cables from under the keyboard
9. Lift up the logic upper assembly.
Installing the Logic Upper Assembly
Install the logic upper assembly according to the following procedures.
1. Seat the logic upper assembly to the front of the laptop, and adjust to the correct position.
2. Connect the Thermal Fan cable.
3. To reconnect the touch pad cable, use tweezers and a finger to push down on the left and
right latches of the connector. Both latches must be pushed simultaneously to secure the
touch pad cable.
4. Secure the LCD display assembly with two M2.5x6 screws and attach the LVDS cable to
the motherboard as shown in Figure 4.16.