SUPER MICRO Computer X8DTG-DF Juidow -Overwriting, Juidled, JUID-OW -Overwriting Jumper Settings

X8DTG-DF User's Manual

J_UID_OW (-Overwriting)

When the jumper J_UID_OW is set to Off (de- fault), the Red LED (Overheat/Fan Fail/PWR Fail/UID LED) located on Pin 8 of the Front Control Panel (JF1) will take precedence over the Blue UID_LED located on Pin 7 of JF1. In this case, when the Red LED is on, the Blue LED will be turned off. When the RED LED is off, the Blue UID_LED can be on or off. In other words, the Red LED signal overwrites the Blue UID_LED signal if J_UID-OW is set to off. When the jumper J_UID_OW is On, the Red LED (OH/Fan Fail/PWR Fail/UID LED) and the Blue_UID_LED work independently. The Red LED will have no effects on the Blue LED. See the table on the right for jumper settings.

			VGA	COM1
	LE4				LAN2	LAN1	USB0/1
SBX1A	SW1	JUIDOWJNMI1	A	LE2	IPMBJLPC80			SBX2A
	JWD1JSPK1
J11								J12
							IPMI_LAN
				Winbond		Intel	PHY
		JPCIE3		450R	JPG1 JPL1
				BMC		82576		+
						LAN CTRL

PCI-E 2		CMOS
.0		CLEAR
x4 in
	Intel
x16	ICH10R	BIOS
Slot	(South Bridge)	Intel
		5520
		IOH-36D

J_UID-OW (-Overwriting)

Jumper Settings

Jumper	Definition
Off	Red OH/Fan Fail/PWR Fail LED
(De-	(Pin 8 of JF1) takes precedence
fault)	over (overwrites) the Blue
	UID_LED (Pin 7 of JF1).
	Red LED: On, Blue LED: Off,
	Red LED: Off, Blue LED: On
	or Off
On	Red LED (OH/Fan Fail/PWR
	Fail LED) and the Blue UID_
	LED function independently.
	Red LED does not overwrite the
	Blue LED. The Red LED has no
	effects on the Blue_UID LED
	Red LED: On, Blue LED: On,Off
	Red LED: Off, Blue LED: On,
	Off

A. J_UID_LED

I-SATA6		JPCIE1
I-SATA5 I-SATA4	SBX 1B	USB2/3
I-SATA3
I-SATA2
I-SATA1
T-SGPIO0 T-SGPIO1
FAN8

FAN7

X8DTG-DF

	P2	P2	P2	P2	P2	P2
CPU2	DIMM1B	DIMM1A	DIMM2B	DIMM2A	DIMM3B	DIMM3A

JBAT1

	20	19
JPCIE2	Ground	No Connection
SBX	Key	Key
2B
	Power LED	3.3V
	HDD LED	FP UID Switch/3.3V SB
	NIC1(Link) LED	NIC1 (Activity) LED

Battery

BFAN6

FAN5

NIC2 (Link) LED

OH/Fan Fail/PWR

Fail/UID LED

NIC2 (Activity) LED

Blue_LED_Cathode (UID)/5V SB

JPW1	P1DIMM3A	P1DIMM3B	P1DIMM2A
FAN4

JPI2C (PWR I2C)

P1 DIMM2B

P1 DIMM1A

P1 DIMM1B

CPU1

FAN3

Front PanelCTRL
LE1
JPW2
JPW3
FAN1
FAN2	4
JL1	1

PWR Fail LED Ground

Ground

2 1

3.3V

Reset Reset Button

PWR Power Button

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