HP 255 G7 Maintenance And Service Manual page 69

b. Remove the display panel cable (2).
The display panel cable is available using the following spare part numbers:
L20443-001: HD, non-touch display
L23064-001: FHD, non-touch display
7. If it is necessary to replace the wireless antenna cables and transceivers:
a. Remove the antennas from the top of the display enclosure (1).
b. Release the wireless antenna cables from the retention clips and routing channel built into the
sides of the display enclosure (2).
Antennas are available using the following spare part numbers:
L20445-001: Single antenna models
L23060-001: Single antenna, narrow bezel models
L20444-001: Dual antenna models
L23059-001: Dual antenna, narrow bezel models
Component replacement procedures 59