HP Presario CQ20-100 Compaq Presario CQ20 Notebook PC - Maintenance and Servic - Page 15

Front components, Left-side components, Component, Description, Function

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Page 15 highlights

External component identification Front components Item Component 1 Drive light 2 Audio-in (microphone) jack 3 Audio-out (headphone) jack Left-side components Description ■ Blinking green: The hard drive or optical drive is being accessed. ■ Amber: (select models only) HP 3D DriveGaurd has temporarily parked the hard drive. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. Produces sound when connected to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. Item Component 1 Battery light 2 Power connector 3 RJ-45 (network) jack 4 RJ-11 (modem) jack 5 USB port 6 Optical drive Function ■ Amber: A battery is charging. ■ Turquoise: A battery is close to full charge capacity. ■ Blinking amber: A battery that is the only available power source has reached a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly. ■ Off: If the computer is plugged into an external power source, the light turns off when all batteries in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low battery level. Connects an AC adapter. Connects a network cable. Connects a modem cable. Connects an optional USB device. Reads optical discs and, on select models, also writes to optical discs. 2-6 Maintenance and Service Guide

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2–6
Maintenance and Service Guide
External component identification
Front components
Left-side components
Item
Component
Description
1
Drive light
■
Blinking green: The hard drive or optical drive is being accessed.
■
Amber: (select models only) HP 3D DriveGaurd has temporarily parked the
hard drive.
2
Audio-in (microphone) jack
Connects an optional computer headset microphone, stereo array
microphone, or monaural microphone.
3
Audio-out (headphone) jack
Produces sound when connected to optional powered stereo speakers,
headphones, ear buds, a headset, or television audio.
Item
Component
Function
1
Battery light
■
Amber: A battery is charging.
■
Turquoise: A battery is close to full charge capacity.
■
Blinking amber: A battery that is the only available power source has
reached a low battery level. When the battery reaches a critical battery
level, the battery light begins blinking rapidly.
■
Off: If the computer is plugged into an external power source, the light turns
off when all batteries in the computer are fully charged. If the computer is
not plugged into an external power source, the light stays off until the
battery reaches a low battery level.
2
Power connector
Connects an AC adapter.
3
RJ-45 (network) jack
Connects a network cable.
4
RJ-11 (modem) jack
Connects a modem cable.
5
USB port
Connects an optional USB device.
6
Optical drive
Reads optical discs and, on select models, also writes to optical discs.