Fingerprint reader board
Description Spare part number
Fingerprint reader board (includes cable) 739567-001
Before removing the ngerprint reader board, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 31)
5. Remove the battery (see Battery on page 36).
6. Remove the keyboard (see Keyboard on page 46)
7. Remove the heat sink/fan assembly (see Heat sink/fan assembly on page 55)
8. Remove the system board (see System board on page 57)
Remove the ngerprint reader board:
1. Remove the two Phillips PM2.0×3.0 screws (1) that secure the board to the computer.
2. Remove the bracket from atop the ngerprint reader board (2).
3. Remove the ngerprint reader board and cable from the computer (3).
Reverse this procedure to install the ngerprint reader board.
Component replacement procedures 61
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