System Board; Removing The System Board - Dell Inspiron 24 5430 All-in-One Owner's Manual

2. Install the I/O cover.
3. Install the back cover.
4. Install the stand.
5. Follow the procedure in

System board

Removing the system board

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
NOTE: Your computer's Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup
program after you replace the system board.
NOTE: Replacing the system board removes any changes that you have made to the BIOS using the BIOS setup program.
You must make the appropriate changes again after you replace the system board.
NOTE: Before disconnecting the cables from the system board, note the location of the connectors so that you can
reconnect the cables correctly after you replace the system board.
1. Follow the procedure in
2. Remove the stand.
3. Remove the back cover.
4. Remove the I/O cover.
5. Remove the system-board
6. Remove the memory module.
7. Remove the wireless card.
8. Remove the M.2 2230 solid-state
9. Remove the integrated heat sink
NOTE: The system board can be removed and installed along with the heat sink. This simplifies the removal and
installation procedure and avoids breaking the thermal bond between the system board and heat sink.
About this task
The following image indicates the connectors on your system board.
After working inside your
Before working inside your
shield.
drive.
or discrete heat
computer.
computer.
sink, as applicable.
Removing and installing Field Replaceable Units (FRUs) 75