The 3.5 mm headphone jack lets you connect stereo headphones
or other audio output devices. Connecting headphones or other
devices to this jack automatically disables the internal speakers.
The 3.5 mm line-in jack lets you connect an external stereo device
for audio input.
The expansion port allows you to connect optional docking
solutions. These devices provide additional expansion capability.
For more information, see "Using a docking solution" on page 28
and "Expansion capability" on page 212.
CAUTION: Keep foreign objects away from this port. Pins
and other small objects can slip inside the port and damage
computer circuitry.
The fast infrared port allows cable-free communication with
another infrared-equipped computer.
™
The PS/2
mouse/keyboard port lets you connect an optional
PS/2-compatible mouse or keyboard.
The parallel port lets you connect a parallel printer or other parallel
device. For more information, see "Using a docking solution" on
page 28.
The DC IN socket is where you plug in the AC adapter.
Finding where everything's located
Part I: Getting to Know Your Computer
To Begin
9