P-Sensor Board; Removing The P-Sensor Board - Dell Precision 7550 Service Manual

13. Install the WLAN card.
14. Install the WWAN card.
15. Install the secondary memory.
16. Install the SIM card.
17. Install the primary M.2 SSD.
18. Install the battery.
19. Install the base cover.
20. Install the secondary M.2
21. Install the SSD door.
22. Install the SD card.
23. Follow the procedure in

P-sensor board

Removing the P-sensor board

Prerequisites
1. Follow the procedure in
2. Remove the SD card.
3. Remove the SSD door.
4. Remove the secondary M.2
5. Remove the base cover.
6. Remove the battery.
7. Remove the primary M.2
8. Remove the SIM card.
9. Remove the secondary
10. Remove the WWAN card.
11. Remove the WLAN card.
12. Remove the keyboard lattice.
13. Remove the keyboard.
14. Remove the primary memory.
15. Remove the heat-sink assembly.
16. Remove the inner frame.
17. Remove the GPU power
18. Remove the GPU card.
19. Remove the system board.
20. Remove the display assembly.
21. Remove the speaker.
22. Remove the display bezel.
23. Remove the display panel.
About this task
The figure indicates the location of the P-sensor board and provides a visual representation of the removal procedure. Images to be
uploaded in the next review cycle.
Images will be provide in the next review cycle
Steps
1. Gently pry the P-sensor board from its slot on the display back cover.
2. Flip over the P-sensor board.
3. Disconnect the display cable from the P-sensor board.
4. Remove the P-sensor board.
SSD.
after working inside your computer.
before working inside your
SSD.
SSD.
memory.
cable.
computer.
Disassembly and reassembly 91