IBM CI5VGM Series J3 External ATX Power Connector, J18 AT Power Connector, Pin # Signal Name

Chapter 2 Installations

J3: External ATX Power Connector

1	Pin #		Signal Name
	1	Dual function power button
	2		GND
	3	Dual function power button
6	4		GND
	5	PS-ON (soft on/off)
J3	6	5V SB (standby +5V)

J18: AT Power Connector

J18

Pin #	Signal Name
1	N/A
2	+5V
3	+12V
4	-12V
5	GND
6	GND

J4: Audio I/O Connector (optional)

	Signal Name		Pin #		Pin #	Signal Name
	+12V	1		2		-12V
	GND	3		4		Out-R
	Out-L	5		6		GND
	Auxi-L	7		8		Auxi-R
	GND	9		20		Line-R
	Line-L	11		12		GND
	Min	13		14		VREFO
	Vcc	15		16		MIC
	RxD	17		18		TXD
	GP7	19		20		GP6
	GP5	21		22		GP4
J4	GP3	23		24		GP2
	GP1	25		26		GP0
28					CI5VGM User’s Manual