External Component Identification; Display - HP ProBook 4230s Maintenance And Service Manual

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External component identification

Display

Component
(1) WWAN antennas (2)* (select models only)
(2) WLAN antennas (2)*
(3) Internal microphone(s) (1 or 2 depending on
model)
(4) Webcam light (select models only)
Description
Send and receive wireless signals to communicate with wireless
wide-area networks (WWAN).
Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
Record sound.
On: The webcam is in use.
Display 7