3.HARDWARE SETUP

14)IEEE-1394 Headers (8-pin 1394HEAD2/1394HEAD3)

These headers can support an IEEE-1394 serial connector cable set that mounts to the front of a case with a 1394 connector slot for easy accessibility or an IEEE-1394/COM2 combination serial connector cable set that mounts to a free expansion slot at the back of your case. You can also connect 1394-compliant internal fixed-disk drives to these headers. NOTE: To use these headers, set Onboard 1394 to Enabled (see 4.7 PNP and PCI Setup)

P3B-1394

1394HEAD3 1394HEAD2

+12V Ground TPB2- TPB2+ TPA2- TPA2+ Ground Ground

+12V Ground TPB2- TPB2+ TPA2- TPA2+ Ground Ground

P3B-1394 IEEE-1394 Headers

15)Internal Audio Connectors (4-pin MODEM, CD_IN, AUX_CON, VIDEO) These connectors allow you to receive stereo audio input from sound sources, such as a CD-ROM, TV tuner, or MPEG card. The MODEM connector allows the onboard audio to interface with a voice modem card with a similar connec- tor. It also allows the sharing of microphone and speaker between the onboard audio and the voice modem card.

Modem-Out

Ground Modem-In

 

 

Left Audio Channel

Ground

 

Ground

 

 

Ground

 

 

 

 

 

 

 

 

 

 

Right Audio Channel

 

 

 

CD_IN

 

 

MODEM

 

VIDEO

 

Ground Ground ChannelAudioRight

ChannelAudio Left

P3B-1394 Internal Audio Connectors

 

 

 

Right Audio Channel

 

 

 

 

 

Ground

 

 

 

P3B-1394

 

Ground

 

 

 

Left Audio Channel

 

 

 

 

 

AUX_CON

 

 

.3 SETUPH/W

Connectors

ASUS P3B-1394 User’s Manual

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