Dell Studio One 19 (1909, Early 2009) - Manual (Page 17)

15
Using Your Studio One
3 Headphone or line-out connector —
Connects to headphones.
NOTE: To connect to a powered
speaker or sound system, use the line
out connector on the back of your
computer.
4 Microphone or line-in connector —
Connects to a microphone for voice or to
an audio cable for audio.
5 Hard drive activity light — Turns on
when the computer reads or writes data.
A flashing light indicates hard drive
activity.
CAUTION: To avoid loss of data,
never turn off the computer while the
hard drive activity light is flashing.
6 Power button and light — Turns the
computer on or off when pressed. The
light in the center of this button indicates
the power state:
Solid amber — the computer is in sleep •
state
OR
the system board cannot start
initialization. There may be an issue
with either the system board or the
power supply.
Solid white — the computer is in
•
power-on state.
Blinking amber — there is a
•
power problem, a device may be
malfunctioning or incorrectly installed.