Remove The Upper Case; Disassemble The Lcd Module; Upper Case; Make Sure The Following Fru (Or Cru) Has Been Removed - Lenovo IdeaPad 5i Hardware Maintenance Manual

Screw specifications
M2.5 x L5

Remove the upper case

Make sure the following FRUs (CRUs) have been removed.
"Remove the lower case" on page 51
"Remove the battery pack" on page 52
"Remove the solid-state drive (SSD) module" on page 53
"Remove the hard disk drive (HDD) module" on page 54
"Remove the Wi-Fi card" on page 56
"Remove the heat sink" on page 56
"Remove the fan" on page 57
"Remove the speaker" on page 58
"Remove the CMOS battery" on page 59
"Remove the I/O board and the I/O board cable" on page 59
"Remove the fingerprint board and fingerprint board cable" on page 61
"Remove the system board" on page 62
"Remove the LCD module" on page 64
Go to https://support.lenovo.com/partslookup
part:

Upper case

Disassemble the LCD module

The LCD module as a whole is not an FRU. Instead, it contains FRUs as its components. Before
disassembling the LCD module, make sure it has been detached from the upper case.
Remove the LCD bezel

Make sure the following FRU (or CRU) has been removed.

"Remove the LCD module" on page 64
Step 1. Remove the LCD bezel.
Number of screws
4
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
65