Remove The Antennas - Lenovo 100e Chromebook Gen 4 Hardware Maintenance Manual

"Remove the lower case" on page 35
"Remove the Wi-Fi card" on page 38
"Remove the Type-C bracket" on page 41
"Remove the system board" on page 43
Step 1. Loosen four screws in the alphabetic order, and then remove the heat sink.
Figure 25. Remove the heat sink
Go to
https://support.lenovo.com/partslookup
replacement parts:
Heat sink

Remove the antennas

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 35
"Remove the Wi-Fi card" on page 38
"Remove the Type-C bracket" on page 41
"Remove the system board" on page 43
Step 1. Remove the antennas.
to look up the Lenovo part numbers of the following
.
Chapter 5 Removing a FRU or CRU
45