Fingerprint sensor board
Table 6-11 Fingerprint sensor board and insert descriptions and part numbers
Description Spare part number
Fingerprint sensor board (includes cable and gasket) L56446-001
Fingerprint sensor insert (for use in models without a ngerprint sensor; available in the Plastics Kit) L56454-001 (Plastics Kit)
Before removing the ngerprint sensor board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 42).
2. Remove the bottom cover (see Bottom cover on page 31).
3. Remove the battery (see Battery on page 33).
4. Remove the system board (see System board on page 53).
Remove the ngerprint sensor board:
1. Remove the Phillips M2.0 × 2.0 screw (1) that secures the ngerprint sensor board bracket to the
computer.
2. Remove the bracket from the computer (2).
The ngerprint sensor bracket is available in the Bracket Kit using spare part number L56447-001.
3. Remove the ngerprint sensor board from the computer (3).
Reverse this procedure to install the ngerprint sensor board.
58 Chapter 6 Removal and replacement procedures for authorized service provider parts
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