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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
fan
duct.
5. Remove the
memory
module.
6. Remove the WLAN.
7. Remove the
M.2 2230 SSD/M.2 2280
8. Remove the
coin-cell
9. Remove the
graphics
10. Remove the
powered
NOTE:
This step is required only if the system is configured with powered GPU.
11. Remove the
internal
speaker.
12. Remove the
intrusion
13. Remove the
125 W heat-sink assembly
14. Remove the
front chassis fan
15. Remove the
liquid
cooler.
16. Remove the processor.
About this task
The following image indicates the connectors on your system board.
74
Retrait et installation de composants
SSD.
battery.
card.
GPU.
switch.
or
65 W heat-sink
and
rear chassis
assembly.
fan.
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