Remove The Antenna Module - Lenovo Chromebook Duet 3 Hardware Maintenance Manual

Figure 16. Remove the front-facing camera LED cable
Go to
https://support.lenovo.com/partslookup
replacement part:
Front-facing camera LED cable

Remove the antenna module

Make sure the following FRUs (or CRUs) have been removed.
"Remove the LCD module" on page 26
"Remove the front-facing camera" on page 34
"Remove the front-facing camera LED cable" on page 35
Step 1. Remove the antenna mylar, and then disconnect the antennas from the system board.
Figure 17. Disconnect the antennas
36
Lenovo Chromebook Duet 3, IdeaPad Duet 3 Chromebook (11", 7), and Lenovo Duet Chromebook Education Edition Hardware
Maintenance Manual
to look up the Lenovo part numbers of the following