HP EliteBook 840 G2 Notebook PC Maintenance And Service Manual page 112

9. To remove the display panel cable:
a. Remove the display bezel.
b. Remove the display panel.
c. Lift the cable straight up and out of the display enclosure.
The display panel cable is available using spare part number 730954-001 and includes
the webcam/microphone module cable.
NOTE:
10. To remove the WLAN/WWAN antenna cables and transceivers:
102 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Use the following image to properly route the cable.
ENWW