SOYO SY-7VBA133U Connections to the Motherboard, CPU Cooling Fan Cpufan, CD Line-in CDIN1, CDIN2

Hardware Installation

SY-7VBA133UQuick Start Guide

Step 2. Connections to the Motherboard

This section tells how to connect internal peripherals and the power supply to the Motherboard.

The internal peripherals consist of IDE devices (HDD, CD-ROM), Floppy Disk Drive, Chassis Fan, Front Panel Devices (Internal Speaker, Reset Button and IDE LED Switch.), Wake-On-LAN card, VGA card, Sound Card, and other devices.

For more details on connecting internal and external peripherals to your new SY-7VBA133U Motherboard, please refer to SY-7VBA133U Motherboard User's Manual and Technical Reference online manual on the CD-ROM.

Connectors and Plug-ins

Wake-On-LAN Header: JP10				Standard IrDA (Infrared Device Header): SIRCON
Pin1	Pin2		Pin3	Pin1	Pin2	Pin3		Pin4	Pin5
5VSB	GND		MP-Wakeup	VCC	NC	IRRX		GND	IRTX
CPU Cooling Fan: CPUFAN					Chassis Fan: CHAFAN
Pin1	Pin2		Pin3	Pin1		Pin2			Pin3
GND	12V		SENSOR	GND		12V		SENSOR
	USB3					USB4
Pin1	Pin2	Pin3	Pin4	Pin6	Pin7	Pin8		Pin9	Pin10
VCC	Data(-)	Data(+)	GND	VCC	Data(-)	Data(+)		GND	GND
	CD Line-in: CDIN1, CDIN2				Pin 1		Pin 2	Pin 3	Pin 4
Connect the CD Line-in cord from the CD-ROM device to					CDIN	L	G	G	R
the matching header CDIN1
					Power LED
Power LED	Speaker
				Pin1		Pin2		Pin3
				Anode		NC		Cathode
					Speaker
				Pin1	Pin2	Pin3		Pin4
Reset PWRBT ACPI LED HDD LED				5V	NC	NC		Speaker out
HDD LED		ACPI LED			PWRBT			RESET
Pin1	Pin2	Pin1	Pin2	Pin1		Pin2		Pin1	Pin2
LED Anode	LED Cathode	VCC	Control Pin	Power On/Off		GND	Power Good		GND

ATX Power On/Off: PWRBT

Connect your power switch to this header (momentary switch type).

To turn off the system, press this switch and hold down for longer than 4 seconds.

ATX Power Supply: ATX PW

Attach the ATX Power cable to this connector. (This motherboard requires an ATX power supply, an AT power supply can NOT be used.)

When using the Power-On by PS/2 Keyboard function, please make sure theATX power supply is able to provide at least 720mA on the 5V Standby lead (5VSB) in order to meet the standard ATX specifications.

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