Lenovo 15ALC05 Hardware Maintenance Manual page 57

Figure 37. Remove four screws and then remove the hinge
Screw specifications
M2.5 x L4
Go to
https://support.lenovo.com/partslookup
part:
Hinge
Remove the LCD cover
Make sure the following FRUs (CRUs) have been removed.
"Remove the LCD unit" on page 44
"Remove the strip cover" on page 46
"Remove the LCD panel" on page 47
"Remove the camera privacy shutter" on page 48
"Remove the camera mudule" on page 49
"Remove the EDP cable" on page 50
"Remove the hinge" on page 50
Go to https://support.lenovo.com/partslookup
part:
LCD cover
Number of screws
4
to look up the Lenovo part number of the following replacement
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
51