Intel IB935 J3 Digital I/O Connector 4 in, 4 out, J4 IrDA Connector, J5 CD-In Audio Connector

INSTALLATIONS

J3: Digital I/O Connector (4 in, 4 out)

This 10-pin digital I/O connector supports TTL levels and is used to control external devices requiring ON/OFF circuitry.

Signal Name	Pin #	Pin #	Signal Name
Ground	1	2	+5V
Out3	3	4	Out1
Out2	5	6	Out0
IN3	7	8	IN1
IN2	9	10	IN0
J4: IrDA Connector
	Pin #	Signal Name
	1	+5V
	2	No connect
	3	Ir RX
	4	Ground
	5	Ir TX

J5: CD-In Audio Connector

Pin #	Signal Name
1	CD Audio R
2	Ground
3	Ground
4	CD Audio L

IB935 User’s Manual 17