System Board; Removing The System Board - Dell P133G Service Manual

System board

Removing the system board

Prerequisites
1. Follow the procedure in
2. Remove the microSD
3. Remove the SIM card.
4. Remove the base cover.
5. Remove the solid-state
6. Remove the battery.
7. Remove the WWAN card.
8. Remove the heatsink
CAUTION: Remove the heatsink assembly before removing the system board as there are two (M2x3) screws
underneath the heatsink that secures the system board to the computer.
NOTE: For configurations shipped with a carbon fiber palmrest and without WWAN antennas, the dummy SIM card tray
must removed from the system before removing the system board.
To remove the dummy SIM card tray, push the release latch inwards and then slide dummy card tray out of the computer.
NOTE: For non-WWAN configurations, remove the WWAN card shield and WWAN card bracket before removing the
system board.
About this task
The following images indicate the location of the system board and provide a visual representation of the removal procedure.
46 Removing and installing components
before working inside your
card.
drive.
assembly.
computer.