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9. Connect the keyboard-backlight cable to the connector (KBBL1) system board and close the latch.
10. Rotate to close the right hinge.
11. Replace the two screws (M2.5x4.5) to secure the right hinge to the system board.
Next steps
1. Install the
display assembly for computers shipped with an aluminum
2. Install the
heatsink for computers shipped with an aluminum
NOTE:
The system board can be removed and installed along with the heat sink, when you replace the palm-rest and
keyboard assembly. This simplifies the removal and installation procedure and prevents damage to the thermal bond
between the system board and heat sink.
3. Install the
fan for computers shipped with an aluminum
4. Install the
M.2 2230 solid-state drive for computers shipped with an aluminum
5. Install the
wireless card for computers shipped with an aluminum
6. Install the
54 W battery for computers shipped with an aluminum
7. Install the
base cover for computer shipped with an aluminum
8. Follow the procedure in
Palm-rest and keyboard assembly
Removing the palm-rest and keyboard assembly for computers
shipped with a plastic chassis
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
NOTE:
Ensure that your computer is in Service Mode. For more information see,
2. Remove the
base cover for computers shipped with a plastic
3. Remove the
battery for computers shipped with a plastic
4. Remove the
wireless card for computers shipped with a plastic
5. Remove the
M.2 2230 solid-state drive for computers shipped with a plastic
6. Remove the
I/O board for computers shipped with a plastic
7. Remove the
speakers for computers shipped with a plastic
8. Remove the
fan for computers shipped with a plastic
9. Remove the
heatsink for computers shipped with a plastic
NOTE:
The system board can be removed and installed along with the heat sink, when you replace the palm-rest and
keyboard assembly. This simplifies the removal and installation procedure and prevents damage to the thermal bond
between the system board and heat sink.
10. Remove the
power button for computers shipped with a plastic
11. Remove the
touchpad for computers shipped with a plastic
12. Remove the
display assembly for computers shipped with a plastic
13. Remove the
system board for computers shipped with a plastic
About this task
The following image indicates the location of the palm-rest and keyboard assembly and provides a visual representation of the
removal procedure.
134
Removing and installing Field Replaceable Units (FRUs)
After working inside your
Before working inside your
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computer.
computer.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
chassis.
Before working inside your
chassis.
computer.
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