Remove The Fingerprint Board With Cable; Remove The Lens Light Guide - Lenovo ThinkBook 14 G4 IAP Hardware Maintenance Manual

Go to
https://support.lenovo.com/partslookup
part:
Power board with cable

Remove the fingerprint board with cable

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 62
"Remove the battery pack" on page 63
"Remove the CMOS battery" on page 69
"Remove the I/O bracket (right)" on page 70
"Remove the I/O board with cable" on page 71
"Remove the power board with cable" on page 73
Step 1. Remove the fingerprint board with cable.
Figure 71. Remove the fingerprint board with cable
Go to
https://support.lenovo.com/partslookup
part:
Fingerprint board with cable

Remove the lens light guide

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 62
"Remove the battery pack" on page 63
"Remove the CMOS battery" on page 69
"Remove the I/O bracket (right)" on page 70
"Remove the I/O board with cable" on page 71
"Remove the power board with cable" on page 73
"Remove the fingerprint board with cable" on page 74
Step 1. Remove the fingerprint board lens light guide.
74
Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement
to look up the Lenovo part number of the following replacement