Dell P156G Service Manual page 50

4. Remove the M.2 2230 solid-state drive
5. Remove the wireless card.
6. Remove the right fan.
7. Remove the heat sink.
NOTE: When removing the system board as a pre-requisite step, you may remove the system board with the heat sink
installed to maintain the thermal bond between the heat sink and the system board.
About this task
The following image indicates the connectors on your system board.
1. Display-cable connector
2. Right-fan cable connector
3. Wireless-card connector
4. I/O-board-cable connector
5. Left-fan cable connector
6. Speaker-cable connector
7. Touchpad-cable connector
8. M.2 solid-state drive slot
9. Keyboard cable connector
10. Keyboard-backlight cable connector
11. Battery cable connector
The following image(s) indicate the location of the system board and provides a visual representation of the removal procedure.
50 Removing and installing components
or M.2 2280 solid-state drive, whichever applicable.