Maintenance and Service Guide

Fingerprint reader board
NOTE: The ngerprint reader board spare part kit does not include the cable. The board cable is available
using spare part number L51344-001.
Table 5-9 Fingerprint reader board description and part number
Description Spare part number
Fingerprint reader board L51113-001
Before removing the ngerprint reader board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 29).
2. Remove the bottom cover (see Bottom cover on page 30).
3. Remove the battery (see Battery on page 32).
4. Remove the hard drive (see Hard drive on page 36).
Remove the ngerprint reader board:
1. Disconnect the cable from the reverse ZIF connector on the ngerprint reader board (1).
2. Remove the two Phillips M2.0 × 2.0 screws (2) that secure the ngerprint reader board bracket to the
computer.
3. Slide the bracket toward the side of the computer, and then remove it (3).
4. Remove the ngerprint reader board from the computer (4).
Reverse this procedure to install the ngerprint reader board.
46 Chapter 5 Removal and replacement procedures for authorized service provider parts