Remove The Fingerprint Board Module; Make Sure The Following Frus (Or Crus) Have Been Removed - Lenovo 15ALC05 Hardware Maintenance Manual

Go to
https://support.lenovo.com/partslookup
replacement parts:
I/O board
I/O board cable

Remove the fingerprint board module

Make sure the following FRUs (or CRUs) have been removed.

"Remove the lower case" on page 34
"Remove the battery pack" on page 35
Step 1. Remove one screw and then remove the fingerprint board bracket.
Figure 16. Remove the fingerprint board bracket
Screw specifications
M2 x L2
Step 2. Disconnect the fingerprint board cable from the system board and then remove the fingerprint
board with cable.
Figure 17. Remove the fingerprint board with cable
Step 3. Separate the fingerprint board cable from the fingerprint board.
40
Hardware Maintenance Manual
to look up the Lenovo part numbers of the following
Number of screws
1