7
voltage selection switch
(may not be available on
all computers)
8
IEEE 1394 connector
9
line-in connector
10 line-out connector
11 microphone connector
12 USB 2.0 connectors (4)
13 keyboard connector
14 diagnostic lights (4)
15 integrated video
connector
16 serial connector
Reattaching the Front Door
To prevent damage to your computer, the front door is designed to "break
away" if it is opened too far. To reattach the front door:
Shut down the computer (see page 34).
1
Disconnect the computer's power cable from the electrical outlet.
2
Move the hinge arms to the closed position.
3
Align the two clips on the inside of the front door with the two hinge
4
arms.
Your computer is equipped with either an auto-sensing voltage selector or a manual
voltage selection switch. See "Safety Instructions" on page 9 for more information.
Use the IEEE 1394 connector (available on computers with an IEEE 1394 option) for
high-speed data transfer between your computer and a peripheral device such as a
digital camera.
Use the blue line-in connector to attach a record/playback device such as a cassette
player, CD player, or VCR.
Use the green line-out connector to attach headphones and most speakers with
integrated amplifiers.
Use the pink microphone connector to attach a personal computer microphone for
voice or musical input into a sound or telephony program.
Connect USB devices such as a mouse, keyboard, printer, joystick, and computer
speakers into any of the USB connectors.
If you have a standard keyboard, plug it into the purple keyboard connector. If you have
a USB keyboard, plug it into a USB connector.
Use the lights to help you troubleshoot a computer problem based on the diagnostic
code. For more information, see page 60.
If this connector has a protective cap over it, then your computer has the optional
video card installed. If this connector does not have a protective cap over it, plug the
cable from your monitor into the blue connector.
Connect a serial device to the serial connector.
HINT: The top hinge arm
clicks when it is moved to
the closed position—the
bottom hinge arm
does not.
79
Adding Pa rts