NOTE: The keyboard has multiple snap points on the lattice side which must be pushed down firmly after the
keyboard is replaced.
4. Replace the eighteen (M2x2.5) screws that secure the keyboard assembly to the palmrest.
5. Connect the following cables:
a) keyboard cable
b) keyboard backlit cable
c) touchpad cable
d) touchpad button board cable
Next steps
1. Install the system board.
NOTE: System board can be installed with heatsink attached.
2. Install the DC-in.
3. Install the LED board.
4. Install the inner frame.
5. Install the memory.
6. Install the WLAN card.
7. Install the WWAN card.
8. Install the 2280 SATA SSD.
9. Install the battery.
10. Install the base cover.
11. Follow the procedure in After working inside your computer.
System board
Removing the system board
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the 2280 SATA SSD.
5. Remove the memory.
6. Remove the WLAN card.
7. Remove the WWAN card.
8. Remove the inner frame.
9. Remove the LED board.
10. Remove the heatsink-UMA.
11. Remove the DC-in.
About this task
The figure indicates the location of the system board and provides a visual representation of the removal procedure.
54
Disassembly and reassembly
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