Remove The Upper Case (With Keyboard And Touchpad); Disassemble The Lcd Module - Lenovo ThinkBook 14 G4 IAP Hardware Maintenance Manual

Remove the upper case (with keyboard and touchpad)

Make sure the following FRUs (CRUs) have been removed.
"Remove the lower case" on page 62
"Remove the battery pack" on page 63
"Remove the 2242 solid-state drive (SSD)" on page 63
"Remove the 2280 solid-state drive (SSD)" on page 64
nd
"Remove the 2 solid-state drive (SSD)" on page 65
nd
"Remove the 2 solid-state drive (SSD) bracket" on page 66
"Remove the Wi-Fi card" on page 66
"Remove the heat sink" on page 42
"Remove the memory module" on page 68
"Remove the CMOS battery" on page 69
"Remove the I/O bracket (left)" on page 70
"Remove the I/O bracket (right)" on page 70
"Remove the I/O board with cable" on page 71
"Remove the power board with cable" on page 73
"Remove the fingerprint board with cable" on page 74
"Remove the lens light guide" on page 74
"Remove the speakers" on page 75
"Remove the system board" on page 75
"Remove the LCD module" on page 77
Go to
https://support.lenovo.com/partslookup
part:
Upper case (with keyboard and touchpad)

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 hinge cover
Make sure the following unit has been removed.
"Remove the LCD module" on page 77
Step 1. Remove the hinge cover.
78
Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement