Remove The System Board And The Heat Sink - Lenovo Flex 3i Chromebook Hardware Maintenance Manual

Remove the system board and the heat sink

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the Wi-Fi card" on page 32
Step 1. Disconnect cables connected to the system board.
Figure 13. Disconnect cables connected to the system board
Step 2. Remove five screws and then remove the system board.
Figure 14. Remove five screws and remove the system board
Screw specifications
M2 x L4
Step 3. Loosen four screws and then remove the heat sink from the system board.
36
Hardware Maintenance Manual
Number of screws
5