8. Remove the WWAN card.
9. Remove the fan.
10. Remove the speakers.
11. Remove the battery.
12. Remove the heatsink.
NOTE: System board can be removed with heatsink assembly attached.
13. Remove the system board.
1. Peel off the USH board cable [1], touchpad cable [2], and LED board cable [3] from the keyboard base.
2.
Peel back the two pieces of LTE antenna module copper foil [1, 3] and LTE AUX cable from the keyboard [2].
3. Disconnect the smartcard reader FPC from the USH board [4] and peel off the FPC cable from the keyboard [5].
Removing and installing components
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