10

microphone connector

Use the pink microphone connector to attach a personal computer microphone

 

 

for voice or musical input into a sound or telephony program.

 

 

On computers with a sound card, the microphone connector is on the card.

 

 

 

11

line-out connector

Use the green line-out connector to attach headphones and most speakers with

 

 

integrated amplifiers.

 

 

On computers with a sound card, use the connector on the card.

 

 

 

12

keyboard connector

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.

 

 

 

13

integrated video

If this connector has a protective cap over it, then your computer has the optional

 

connector

video card installed. If this connector does not have a protective cap over it, plug the

 

 

cable from your monitor into the blue connector.

 

 

 

14

serial connector

Connect a serial device, such as a handheld device, to the serial port.

 

 

 

15

voltage selection switch

See the safety instructions located in the Product Information Guide for more

 

(may not be available on

information.

 

all computers)

 

 

 

 

16

power connector

Insert the power cable.

 

 

 

Removing the Computer Cover

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.

1Follow the procedures in "Before You Begin" on page 45.

2Lay your computer on its side with the computer cover facing up.

3If your computer cover has a cover latch, slide and hold the cover latch.

4Grip the indents on the computer cover, and slide the computer cover toward the back of the computer.

50

Removing and Installing Parts

Page 50
Image 50
Dell 3000 manual Removing the Computer Cover, Cable from your monitor into the blue connector