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To install the fingerprint reader, reverse this procedure.
USB board
To remove the USB board, use this procedure and illustration.
Table 5-8
USB board description and part number
Description
USB board
USB board cable
Before removing the USB board, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Remove the battery (see
Remove the USB board:
1.
Remove the two Phillips M2.0 × 4.0 screws (1) that secure the USB board to the computer.
2.
Lift the board up and turn it over to access the cable connected to the bottom (2).
3.
Disconnect the cable from the ZIF connector on the bottom of the board (3).
NOTE:
To install the USB board, reverse this procedure.
Touchpad
To remove the touchpad, use this procedure and illustration.
40
Chapter 5 Removal and replacement procedures for authorized service provider parts
Bottom cover and rubber feet on page
Battery on page
If you need to replace the USB board cable, you must remove the system board and speakers.
Preparation for disassembly on page
32).
Spare part number
M50413-001
M50422-001
30).
30).
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