Touchpad - HP ProBook 450 G10 Maintenance And Service Manual

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 cables from the larger ZIF connector (1) and smaller ZIF connector (2) on the I/O
board.
2. Remove the three Phillips M2.0 × 4.0 screws (3) that secure the board to the computer, and then
remove the network jack door from the board (4).
3. Remove the board from the computer (5).
To install the I/O board, reverse this procedure.

Touchpad

To remove the touchpad, use this procedure and illustration.
Table 6-4 Touchpad description and part number
Description
Touchpad
Touchpad cable (included in Cable Kit)
Before removing the touchpad, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
Preparation for disassembly on page
Bottom cover on page 37).
Preparation for disassembly on page
Bottom cover on page 37).
Battery on page 46).
Spare part number
N54002-001
N03218-001
37).
37).
Touchpad 49