AMD SB750 user manual Layout Diagram, Rear I / O for AMD790GX based Motherboard

1-4	Layout Diagram
Rear I / O for AMD790GX based Motherboard
			Optional RJ-45 LAN				Line-IN
		DVI Connector ESATA
								RS-OUT
PS/2 Mouse							Line-OUT
								CS-OUT
PS/2 Keyboard								SS-OUT
		HDMI VGA ConnectorUSB USB						MIC-IN
	ATX 12V Power Connector
PS2 KB/Mouse Port		SYSFAN2	CPUFAN
KBMB/USB Power On(JP1)		Connector
HDMI Connector
									DDR2 Socket x 4
		Optional							ATX Power Conn.
VGA and DVI Connector		E-SATA1
E-SATA Over
USB Connector
(CN1)									ATA 133 IDE
RJ45 Over
USB Connector									Conn.(IDE1)
(UL1)		CPU Socket AM2+
Audio Connector
									Floppy Connector
(J1)		DDR3 128Mb GPU Memory
Optional		for HA07ULTRA	d
			DDR2 128Mb GPU Memory for
4-pin PWR Connector
(HA07/HA07 Ultra)		AMD 790GX Chipset				HA07/HA07-GT			Reset
RTL8111C			AMD SB750 Chipset
									Power
Gigabit LAN
PCI Express x1									CHA FAN
PCI Express x16
by	8-lane								Serial-ATAII Connectors
PCI Express x1
HDMI-SPDIF			Clear CMOS	（JBAT）					SATA1, 2,3,4,5,6
Realtek ALC888						8MBit Flash
						ROM BIOS			Speaker
Audio Decode
									Power Led
PCI Slot									Front Panel Connector
			IR		CMOS1
	Audio
		CDIN IR Connector	USB Port			SYSFAN1
						Connector
		COM Connector	(USB1, 2,3,4)

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