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Steps
1. Place the system board on the palm-rest and keyboard assembly.
2. Align the screw holes on the system board with the screw holes on the palm-rest assembly.
3. Replace the single (M2x2) screw that secures the system board to the palm-rest assembly.
4. Replace the four (M2x3.5) screws that secure the system board to the palm-rest assembly.
5. Connect the following cables to the system board:
a. I/O board Flexible Flat cable
b. Speaker cable
c. Touchpad Flexible Flat cable
d. Keyboard backlight Flexible Printed cable (for systems with backlit keyboard)
e. Keyboard Flexible Printed cable
f. Power adapter port cable
g. eDP cable
6. Close the right-display hinge and align the screw holes on the right-display hinge with the screw holes on the system board.
7. Replace the two (M2.5x5) screws to secure it to the palm-rest assembly.
Next steps
1. Install the
display
assembly.
2. Install the
UMA heat sink
3. Install the fan.
4. Install the
wireless
card.
5. Install the
memory
modules.
6. Install the
M.2 2230 solid-state drive
7. Install the
3-cell battery
8. Install the
base
cover.
9. Install the
SD
card.
10. Follow the procedure in
Palm-rest and keyboard assembly
Removing the palm-rest and keyboard assembly
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
2. Remove the
SD
card.
3. Remove the
base
cover.
4. Remove the
3-cell battery
5. Remove the
M.2 2230 solid-state drive
6. Remove the
memory
modules.
7. Remove the
wireless
card.
8. Remove the speakers.
9. Remove the fan.
10. Remove the
UMA heat sink
11. Remove the
I/O
board.
12. Remove the touchpad.
13. Remove the
display
assembly.
14. Remove the
power-adapter
15. Remove the
power
button.
16. Remove the
system
board.
NOTE:
The system board can be removed along with the heat sink.
or
discrete heat
sink, whichever applicable.
or
M.2 2280 solid-state drive
or
4-cell battery
(whichever applicable).
After working inside your
Before working inside your
or
4-cell battery
(whichever applicable).
or
M.2 2280 solid-state drive
or
discrete heat sink
(whichever applicable).
port.
(whichever applicable).
computer.
computer.
(whichever applicable).
Removing and installing Field Replaceable Units (FRUs)
131
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