HP (Hewlett-Packard) 4720S Laptop User Manual


 
Front components
Component Description
(1) Drive light
Blinking white: The hard drive or optical drive is being
accessed.
Amber: HP 3D DriveGuard has temporarily parked the hard
drive.
(2) Media Card Reader Supports the following optional digital card formats:
Memory Stick
Memory Stick Duo (adapter required)
Memory Stick Pro (adapter required)
MultiMediaCard (MMC)
Secure Digital (SD) Memory Card
xD-Picture Card (XD)
xD-Picture Card (XD) Type H
xD-Picture Card (XD) Type M
(3) Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television audio.
NOTE: When a device is connected to the headphone jack, the
computer speakers are disabled.
(4) Audio-in (microphone) jack Connects an optional computer headset microphone, stereo array
microphone, or monaural microphone.
14 Chapter 2 External component identification