HP Pavilion dm4-1018tx Entertainment Notebook PC - Manual (Page 17)

Component Description
(10) HDMI port Connects an optional HDMI device.
(11) Combo eSATA/USB port Connects an optional USB device or high-
performance eSATA component, such as an
eSATA external hard drive.
Display components
Component Description
(1) Internal display switch Turns off the display if the display is closed while the power is on.
(2) Webcam light White: The webcam is in use.
(3) Webcam Records video and captures still photographs.
(4) Internal microphone Records sound.
Identifying the hardware 7