Asus P4B-LX - Manual (Page 41)

ASUS P4B-LX motherboard user guide 2-21
Figure 2-26 Internal Audio Connectors
6. Internal audio connectors (4-pin CD_IN, AUX_CON) (optional)
These connectors allow you to receive stereo audio input from sound
sources such as a CD-ROM, TV tuner, or MPEG card.
7. IEEE-1394 headers (two 8-pin 1394HEAD2, 1394HEAD3) (optional)
These headers connect the 1394 serial connector cables (8-to-6 pin
cables) from the 2-port 1394 module. Connect the 8-pin connectors to
these 8-pin headers, and the 6-pin connectors to the 1394 module.
You may also connect 1394-compliant internal hard disk drives to
these headers.
Figure 2-27 Internal Audio Connectors
P4B-LX
P4B-LX Internal Audio Connectors
AUX_CON
Right A
udio Channel
Left A
udio Channel
Ground Ground
CD IN
Right A
udio Channel
Left A
udio Channel
Ground Ground
P4B-LX
P4B-LX IEEE-1394 Headers
1394HEAD3 1394HEAD2
Ground
Ground
TPA2+
TPA2-
TPB2-
TPB2+
Ground
+12V Ground
Ground
TPA2+
TPA2-
TPB2-
TPB2+
Ground
+12V
8-pin Connector
6-pin Connector