Lenovo 14w 81MQ Hardware Maintenance Manual page 60

"Remove the LCD panel" on page 50
Step 1. Detach the camera connector.
Figure 47. Detach the camera connector
Step 2. Release the EDP cable. Then, remove the EDP cable and camera board.
Figure 48. Remove the EDP cable and camera board
CAUTION:
The camera board is fragile and easily bent. Remove it with great care.
Refer to "LCD FRUs and CRUs" on page 28 to look up details about the following replacement parts:
EDP cable
Camera board
LCD cover
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Hardware Maintenance Manual