Remove the system board:
1. Disconnect the antenna cables from the WWAN module (1).
2. Remove the cables from the clips in the plastic bracket (2).
3. Remove the ve Phillips M2.0 × 4.0 screws (3) that secure the bracket to the system board, and then
remove the bracket (4).
4. Remove the four Phillips M2.0 × 4.0 screws (5) that secure the metal bracket to the system board, and
then remove the bracket (6).
The plastic bracket is available in the Plastics Kit as spare part number M46068-001. The metal bracket
is available in the Bracket Kit as spare part number M46057-001.
NOTE: System board appearance might vary.
5. Disconnect the following cables from the system board:
● Power connector cable (1)
● Camera cable (2)
● Display cable (3)
● Antenna cables from the WLAN module (4)
● Speaker cable (5)
● Keyboard cable (ZIF) (6)
● Card reader cable (ZIF) (7)
● Touchpad cable (ZIF) (8)
● Keyboard backlight cable (ZIF) (select products only) (9)
● NFC module cable (ZIF) (select products only) (10)
52 Chapter 6 Removal and replacement procedures for authorized service provider parts
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