Display - HP Pavilion dm4 Maintenance And Service Manual

Component
(7)
(8)
(9)
(10)
(11)

Display

Component
(1) WLAN antennas (2)
(2) Internal microphone
12 Chapter 2 External component identification
Vents (3)
RJ-45 (network) lights
RJ-45 (network) jack
HDMI port
USB port
Description
Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
●
White: The network is connected.
●
Amber: The network is showing activity.
Connects a network cable.
Connects an optional video or audio device, such as a
high-definition television, or any compatible digital or audio
component.
Connects optional USB devices.
Description
Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
Records sound.