Intel SYS7180VE VGA Connector, Keyboard / Mouse Connector, CPU FAN Connector, ACPI Connector J2

CHAPTER 2 –Hardware Installations

2.5.10 VGA Connector:

It is a VGA CRT connector. The pin assignments are as follows:

		PIN No.	Function	PIN No.	Function
		1	Red	2	Green
		3	Blue	4	N.C
		5	GND	6	GND
5	1	7	GND	8	GND
10	6
15	11	9	VCC	10	GND
		11	N.C	12	DDC data
		13	H-Sync	14	V-Sync
		15	DDC clock	16	N.C

2.5.11 Keyboard / Mouse Connector:

Mouse Clock		Keyboard Clock
	6	5
VCC	4	3 GND
Mouse Data	2 1	Keyboard Data

2.5.12 CPU FAN Connector:

FAN is a 3-pins box-header for the CPU cooling fan power connector. The fan must be a 12V fan. Pin 3 is for Fan speed sensor input. Pin 2 is for PWM regulating voltage output.

PIN No. Function Connector type for Cable

	FAN1
1		1	GND
2				Housing: 5102-03 (molex)
		2	POWER
				Contact: 5103 (molex)
3

3FAN

SYS7180VE User’s Manual 21

CHAPTER 2 –Hardware Installations

2.5.13 ACPI Connector: J2

When used with an ATX-compliant power supply that supports remote power on/off, the CPU card can turn off the system power through software control.

To enable soft-off control in software, advanced power management must be enabled in the Setup program and in the operation system. When the system BIOS receives the correct APM command from the operating system, the BIOS turns off power to the computer.

With soft off enabled, if power to the computer is interrupted by a power outage or a disconnected power cord, when power resumes, the computer returns to the power state it was in before power was interrupted (on or off).

J2		PIN No.		Function
	J2	1		5VSB
6		2		PS_ON
5
		3		GND
4
3		4		PWRCTL
2
		5		GND
1
		6		SLEEPSW
PW2		PIN No.	Function	PIN No.	Function
		4	+12V	2	GND
		3	+12V	1	GND

22 SYS7180VE User’s Manual