Lenovo IdeaPad 5 2-in-1 14 9 Hardware Maintenance Manual page 47

"Remove the battery pack" on page 29
Step 1. Disconnect the antennas from the Wi-Fi card and disconnect the camera board cable from the
system board.
Figure 23. Disconnect the antennas and camera board cable
Step 2. Remove the antennas.
Figure 24. Remove the antennas
Go to
https://support.lenovo.com/partslookup
replacement part:
Antennas
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
41