Remove The System Board - Lenovo Yoga Duet 7 Hardware Maintenance Manual

Screw specifications
M2 x L3.2
Go to https://support.lenovo.com/partslookup
part:
Pogo pin with cable

Remove the system board

Make sure the following FRUs (or CRUs) have been removed.
"Remove the card tray" on page 26
"Remove the LCD module" on page 26
"Remove the EDP cable" on page 28
"Remove the battery pack" on page 28
Step 1. Disconnect cables connected to the system board.
Number of screws
2
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
39