SUPER MICRO Computer X8DTG-DF user manual Troubleshooting

		Table of Contents
	Universal Serial Bus (USB)	2-11
	Ethernet Ports	2-12
	Serial Ports	2-13
	Video Connector	2-13
	Unit Identifier Switches	2-14
	Front Control Panel	2-15
	Front Control Panel Pin Definitions	2-16
	Power LED	2-16
	HDD/FP UID Switch	2-16
	NIC1 LED Indicator	2-17
	NIC2 LED Indicator	2-17
	Overheat (OH)/Fan Fail/PWR Fail/UID LED	2-18
	Power Fail LED	2-18
	Reset Button	2-19
	Power Button	2-19
2-6	Connecting Cables	2-20
	20-pin Proprietary Main Power and 8-pin PCI-E Graphic Card Power
	Connectors	2-20
	Fan Headers	2-21
	NMI Header	2-22
	Internal Buzzer	2-22
	T-SGPIO Headers	2-23
	PWR I2C (SMB) Connector	2-24
	IPMB I2C SMB	2-24
2-7	Jumper Settings	2-25
	Explanation of Jumpers	2-25
	GLAN Enable/Disable	2-25
	CMOS Clear	2-26
	Watch Dog Enable/Disable	2-26
	VGA Enable	2-27
	J_UID_OW (-Overwriting)	2-28
2-8	Onboard Indicators	2-29
	GLAN LEDs	2-29
	Onboard Power LED	2-30
	BMC Activity LED	2-30
2-9	Serial ATA Connections	2-31
	Serial ATA Ports	2-31
Chapter 3 Troubleshooting
3-1	Troubleshooting Procedures	3-1

vii