Remove The Upper Case (With Keyboard) - Lenovo IdeaPad 3 Hardware Maintenance Manual

Screw specifications
M2 x 2.5
M2 x 3.5
Step 3. Remove the system board.
Figure 32. Remove the system board
Go to
https://support.lenovo.com/partslookup
replacement part:
System board

Remove the upper case (with keyboard)

Make sure the following FRU ( or CRU) has been removed.
"Remove the lower case" on page 28
46
IdeaPad 3 (14", 05), IdeaPad 3 (15", 05), and IdeaPad 3 (17", 05) Hardware Maintenance Manual
Number of screws
3
2
to look up the Lenovo part numbers of the following