User`s manual
38
3-12 Audio Port Connector
The CI270CW has an on-board AC'97 3D sound interface. There are the connectors of
LINE OUT, MIC-IN connectors.
The MIC-IN Jack header are for audio sound input. The LINE-OUT
connector is a 4-pin Jack for audio sound output.
PIN NO. 1 2 3 4 5
Description GND FRONT OUT-L NC NC FRONT OUT-R
. CA1 : Line out connector (3.5mm Phone jack )
Mic-in CA12
Line-out CA12
PIN NO. 1 2 3 4 5
Description GND MIC-PW GND NC MIC-IN
. CA2: MIC IN (3.5mm Phone jack )
PIN NO. 1 2 3 4 5
Description GND Line OUT-L NC NC Line OUT_R
. CA12: Up side Line out (3.5mm phone jack)
PIN NO. 1 2 3 4 5
Description GND Mic IN-L NC NC Mic IN_R
. CA12: Down side Mic in (3.5mm phone jack)
PIN NO. Description PIN NO. Description
1 Line-out-R 2 Line-out-L
3 GND 4 GMD
5 Line-in-R 6 Line-in-L
7 MIC-IN 8 MIC-IN
. CA3: Line-out/Line-in/Mic-in 2x4 pin (2.0mm) Header
CA1
CA3
CA2
pin1










