Asus P4B266 - Manual (Page 54)

2-32 Chapter 2: Hardware information
10. Line in connector (5-pin LINE_IN) (optional)
This connector is for a front panel Line In jack with a return path for
automatic signal switching.
11. Front panel audio connector (10-1 pin IAPANEL) (optional)
This is an interface for the Intel front panel audio cable that allow
convenient connection and control of audio devices.
P4B266
®
P4B266 LINE_IN Connector
LINE_IN
AGND BLINE_LIN_L ALINE_LIN_L BLINE_IN_R LINE_IN_R
Make sure to remove the caps from the LINE_IN, LO_L, and LO_R
jumpers if you installed the Intel front panel audio cable. Refer to page
2-23 for the location of the jumpers.
P4B266
®
P4B266 Front Panel Audio Connector
IAPANEL
BLINE_OUT_L
MIC2
Line out_R
Line out_L
BLINE_OUT_R
NC
MICPWR +5VA
AGND