HP EliteBook 820 G4 Maintenance And Service Manual page 62

10. If it is necessary to replace the webcam or microphone module, use a tool to pry the webcam to
disengage it from the adhesive that secures it to the display (1). Lift the module (2), and then disconnect
the cable (3).
The webcam module is available using spare part number 800575-020. The microphone module is
available using spare part number 920579-001.
11. If it is necessary to remove the display panel from the enclosure, remove the 4 Phillips M2.0×2.0 screws
that secure the panel to the display enclosure.
The raw display panel is available using spare part number 804085-004 for HD panels and 832199-006
for FHD panels.
52 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts