Steps
1. Insert the intrusion switch into its slot and slide the switch to secure it into the slot.
2. Connect the intruder switch cable to the connector on the system board.
Next steps
1. Install the
.
After working inside your computer
.
System board
Removing the system board
Prerequisites
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
.
3. Remove the
.
4. Remove the
.
5. Remove the
/
6. Remove the
7. Remove the
.
58
Disassembly and reassembly
Summary of Contents for Vostro 3881
Page 1: ...Vostro 3881 Service Manual Regulatory Model D29M Regulatory Type D29M002 August 2021 Rev A01 ...
Page 3: ...1 Major components of your system 3 ...
Page 4: ...Major components of your system 4 Major components of your system ...
Page 43: ...Disassembly and reassembly 43 ...
Page 60: ...60 Disassembly and reassembly ...
Page 63: ...Disassembly and reassembly 63 ...