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Remove the touchpad:
1.
Disconnect the cable from the ZIF connector on the touchpad (1).
2.
Remove the three Phillips broadhead M2.0 × 2.0 screws (2) that secure the touchpad to the computer.
3.
Lift the top of the touchpad up slightly (3), and then pull the touchpad into the computer to remove it
(4).
Reverse this procedure to install the touchpad.
I/O board
To remove the I/O board, use this procedure and illustration.
Table 5-6
I/O board description and part number
Description
I/O board
I/O board cables
Before removing the I/O board, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
Remove the I/O board:
1.
Disconnect the two cables from the ZIF connectors on the I/O board (1).
2.
Remove the four Phillips M2.0 × 2.5 screws that secure the board to the computer (2).
Preparation for disassembly on page
Bottom cover on page
23).
23).
Battery on page
24).
Component replacement procedures
Spare part number
M47688-001
M47677-001
29
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