Removing The System Board - Dell Vostro 3888 Service Manual

Steps
1. Insert the intrusion switch into its slot and slide the switch to secure it into the slot.
2. Connect the intruder cable to the connector on the system board.
Next steps
1. Install the Side cover.
2. Follow the procedure in After working on your computer.
System board

Removing the system board

Prerequisites
1. Follow the procedure in Before working on your computer.
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.
2. Remove the Side cover.
3. Remove the Front bezel.
4. Remove the Memory module.
5. Remove the M2 2230 SSD
6. Remove the Graphics card.
7. Remove the Coin cell battery.
/ M2.2280 SSD
Disassembly and reassembly 53