Dell P91F User Manual

10. Connect the keyboard cable to the system board and close the latch to secure the cable.
11. Connect the antenna cables to the wireless card.
12. Align the screw hole on the wireless-card bracket with the screw hole on the system board.
13. Replace the screw (M1.6x3) that secures the wireless-card bracket to the system board.
14. Connect the touch screen cable and camera cable to the display-assembly cable .
15. Replace the two screws (M1.6x3) that secure the display-assembly cable holder to the palm-rest and keyboard assembly.
16. Connect the touch screen cable and camera cable to the display-assembly cable.
17. Align the screw holes on the display-assembly cable bracket with the screw holes on the system board.
18. Tighten the three captive screws that secure the display-assembly cable bracket to the system board.
Next steps
1. Install the I/O board.
2. Install the right fan.
3. Install the left fan.
4. Install the heat sink.
5. Install the solid state drive2.
6. Install the solid state drive1.
7. Install the memory.
8. Install the battery.
9. Install the speakers.
10. Install the base cover.
11. Follow the procedure in After working inside your computer.
Palm-rest and keyboard assembly
Removing the palm-rest and keyboard assembly
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the speakers.
5. Remove the memory.
6. Remove the solid state drive1.
7. Remove the solid state drive2.
8. Remove the heat sink.
NOTE:
The system board can be removed or installed together with the heat sink attached. This simplifies the
procedure and avoids breaking the thermal bond between the system board and the heat sink.
9. Remove the left fan.
10. Remove the right fan.
11. Remove the I/O board.
12. Remove the display assembly.
13. Remove the system board.
About this task
The following image indicates the palm-rest and keyboard assembly and provides a visual representation of the removal
procedure.
Removing and installing components
49

Dell P91F Specifications

General

Brand	Dell
Model	P91F
Category	Laptop
Language	English