Dell WHL Owner's Manual page 75

7 network activity light
8 USB 2.0 connectors (6)
9 microphone connector
10 center/subwoofer
connector
11 IEEE 1394 connector
12 keyboard connector
13 serial connector
Flashes a yellow light when the computer is transmitting or receiving network data. A high
volume of network traffic may make this light appear to be in a steady "on" state.
Use the back USB connectors for devices that typically remain connected, such as
printers and keyboards.
It is recommended that you use the front USB connectors for devices that you connect
occasionally, such as joysticks or cameras.
Use the pink 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.
Use the yellow connector to attach a speaker to a Low Frequency Effects (LFE) audio
channel.
Attach high-speed serial multimedia devices, such as digital video cameras.
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.
Connect a serial device, such as a handheld device, to the serial port.
Get other manuals https://www.bkmanuals.com
Removing and Installing Parts
75