Lenovo 20V9003DIX Hardware Maintenance Manual page 89

Figure 99. Peel off the tape and then disconnect the camera cable from the trans board
Step 2. Remove the trans board with cable.
Figure 100. Remove the trans board with cable
Go to
https://support.lenovo.com/partslookup
replacement parts:
Trans board with cable
Removable tape
Remove the LCD cover
Make sure the following FRUs (CRUs) have been removed.
"Remove the LCD unit" on page 71
"Remove the hinge cover" on page 73
"Removal procedure for LCD module (touch)" on page 73
"Removal procedure for LCD module (non-touch)" on page 78
"Remove the microphone rubbers" on page 80
"Remove the camera" on page 81
"Remove the microphone board with cables" on page 82
"Remove the trans board with cable" on page 82
Go to https://support.lenovo.com/partslookup
part:
LCD cover
to look up the Lenovo part numbers of the following
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
83