7.
release lever
Post-requisites
1.
Replace the
processor fan
.
2.
Replace the
processor heat-sink
.
3.
Replace the
system-board shield
.
4.
Replace the
back cover
.
5.
Replace the
stand assembly
.
Removing the System Board
WARNING: Before working inside your computer, read the safety information that shipped with
your computer and follow the steps in
Before Working Inside Your Computer
. After working
inside your computer, follow the instructions in
After Working Inside Your Computer
. For more
safety best practices, see the Regulatory Compliance home page at dell.com/
regulatory_compliance.
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 you have made to the BIOS using the
BIOS setup program. You must make the desired 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 them correctly after you replace the system board.
Prerequisites
1.
Remove the
stand assembly
.
2.
Remove the
back cover
.
3.
Remove the
memory module(s)
.
4.
Remove the
system-board shield
.
5.
Remove the
VESA-mount bracket
.
6.
Remove the
power-supply diagnostic board
.
7.
Remove the
I/O bracket
.
8.
Remove the
processor heat-sink
.
9.
Remove the
processor fan
.
10.
Remove the
processor
.
11.
Remove the
hard drive
.
12.
Remove the
wireless card
.
13.
Remove the
coin-cell battery
.
Procedure
NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in
the BIOS after you replace the system board.
49
Summary of Contents for vostro 23-3340
Page 1: ...Dell Vostro 23 3340 Owner s Manual Regulatory Model W10C Regulatory Type W10C001 ...
Page 7: ...System Setup Options 70 Flashing the BIOS 80 5 Specifications 81 6 Contacting Dell 84 ...
Page 63: ...20 Replace the memory module s 21 Replace the back cover 22 Replace the stand assembly 63 ...