Before removing the touchpad, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 37).
2. Remove the bottom cover (see Bottom cover on page 37).
3. Remove the battery (see Battery on page 44).
Remove the touchpad:
1. Disconnect the system board cable from the ZIF connector on the touchpad (1).
2. Lift the tape o the top of the touchpad (2).
3. Release the keyboard backlight cable from the adhesive that secures it to the top of the touchpad (3).
4. Remove the four Phillips M2.0× 2.0 screws (4) that secure the touchpad to the computer.
5. Remove the two Phillips M1.6 × 2.0 screws (5) that secure the touchpad to the computer.
6. Remove the touchpad from the computer (6).
NOTE: If an NFC module is installed, disconnect the NFC antenna cable from the ZIF connector on the
NFC module. The antenna is secured to the touchpad.
Reverse this procedure to install the touchpad.
Fingerprint reader board
To remove the ngerprint reader board, use this procedure and illustration.
Table 6-6
Fingerprint reader board description and part number
Description Spare part number
Fingerprint reader board N00879-001
Fingerprint reader board cable (included in Cable Kit) N00097-001
Fingerprint reader board 49
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