Acer Nitro 5 - Page 29

Disassembly Procedures 1-27
3. Remove the three (3) screws securing the mainboard to the upper case.
Figure 1-33. Removing the Screws (GN20-P0/GN20-P1 model)
Figure 1-34. Removing the Screws (GN20-E3/GN20-E5/GN20-E6 model)