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Product Description
Maintenance and Service Guide 1–9
Table 1-2
Front Components
HP Compaq nx4820 and Compaq Presario V2400
Item Component Function
1 Speakers (2) Produce stereo sound.
2 Wireless button light
(select models only)
On: An integrated wireless device is
hardware enabled.
3Power light ■ On: Computer is turned on.
■ Blinking: Computer is in standby.
■ Off: Computer is off.
4 IDE (Integrated Drive
Electronics) drive light
■ On or blinking: The internal hard drive
or an optical drive is being accessed.
5Battery light ■ Amber: The battery pack is charging.
■ Green: The battery pack is fully charged.
■ Off: The battery pack is discharging
or not inserted.
6 Display release latch Opens the computer.
7Audio-in
(microphone) jack
Connects an optional monaural
(single sound channel) microphone.
8Audio-out
(headphone) jack
(2 on HP Pavilion
dv1400 models)
Connect optional headphones or powered
stereo speakers. Also connect the audio
function of an audio/video device such as
a television or VCR.