3. HARDWARE SETUP 20) Internal Audio Connectors (4-pin CD_IN, AUX, VIDEO, MODEM) These connectors allow you to receive stereo audio input from such sound sources as a CD-ROM, TV tuner, or MPEG card. VIDEO (Green) AUX (White) Left Audio Channel Ground Right Audio Channel CD1 (Black) Left Audio Channel Ground Right Audio Channel CUA Internal Audio Connectors 3. H/W SETUP Connectors 21) IDE Activity LED (2-pin IDELED) This connector supplies power to the cabinet’s IDE activity LED. Read and write activity by devices connected to the Primary or Secondary IDE connectors will cause the LED to light up. TIP: If the case-mounted LED does not light, try reversing the 2-pin plug.
IDELED CUA IDE Activity LED 40 ASUS CUA User’s Manual ® CUA ® CUA