Touchpad button board
Table 6-8 Touchpad button board descriptions and part numbers
Description Spare part number
Touchpad button board L09589-001
Touchpad button board cable (included in Cable Kit) L09583-001
Before removing the touchpad button board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 34).
2. Remove the following components:
a. Bottom cover (see Bottom cover on page 35)
b. Battery (see Battery on page 36)
c. Optical drive (see Optical drive on page 39)
d. Hard drive (see Hard drive on page 40)
e. Solid-state drive or Optane memory module (see Solid-state drive on page 42)
f. WWAN module and bracket (see WWAN module on page 43)
g. Keyboard (see Keyboard on page 47)
h. Internal frame (see Internal frame on page 51)
Remove the touchpad button board:
1. Remove the card reader cable from on top of touchpad board bracket (1).
2. Disconnect the cable from the touchpad button board ZIF connector (2).
Component replacement procedures 57