TouchPad
Table 6-4 TouchPad descriptions and part numbers
Description Spare part number
TouchPad for use in models with NFC (includes TouchPad cable and NFC antenna) L56457-001
TouchPad for use in models without NFC (includes TouchPad cable) L56458-001
Before removing the TouchPad, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 42).
2. Remove the bottom cover (see Bottom cover on page 31).
3. Remove the battery (see Battery on page 33).
Remove the TouchPad:
1. (NFC models only) Disconnect the NFC antenna cable from the ZIF connector on the NFC board (1).
The NFC antenna is spared with the TouchPad on models that oer NFC.
2. Disconnect the TouchPad cable from the ZIF connector on the card reader board (2).
3. Remove the six Phillips M1.6 × 2.5 screws (3) that secure the TouchPad to the computer.
TIP: Removing these screws requires a Phillips P0 driver.
4. Remove the TouchPad from the computer (4).
Reverse this procedure to install the TouchPad.
Component replacement procedures 47
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