Lenovo IdeaPad 3 Series Hardware Maintenance Manual page 79

"Remove the lower case" on page 32
"Remove the upper case " on page 64
Step 1. Remove ten hinge screws and then carefully lift the LCD panel from the LCD cover.
Figure 67. Lift the LCD panel
Screw specifications
M2 x L2.2
M2 x L2.5
Step 2. Disconnect the EDP cablel.
Figure 68. Disconnect the EDP cable and remove the LCD panel
Step 3. Remove the removable tapes and then remove the LCD panel.
Number of screws
8
2
.
Chapter 4 Removing a FRU or CRU
73