AMD 7ZX-1 user manual Panel And Jumper Definition, J11 2x11 Pins Jumper, Gn Hd

7ZX-1 Motherboard

Panel And Jumper Definition

J11: 2x11 Pins Jumper

GN HD		S P K		RE	GD
1			1	1	1
	P− P− P+			PW

GN (Green Switch)	Open: Normal Operation
	Close: Entering Green Mode
GD (Green LED)	Pin 1: LED anode(+)
	Pin 2: LED cathode(− )
HD (IDE Hard Disk Active	Pin 1: LED anode(+)
LED)	Pin 2: LED cathode(− )
SPK (Speaker Connector)	Pin 1: VCC(+)
	Pin 2- Pin 3: NC
	Pin 4: Data(− )
RE (Reset Switch)	Open: Normal Operation
	Close: Reset Hardware System
P+P− P− (Power LED)	Pin 1: LED anode(+)
	Pin 2: LED cathode(− )
	Pin 3: LED cathode(− )
PW (Soft Power Connector)	Open: Normal Operation
	Close: Power On/Off

Not available at the case

For external speaker in the case

JP16 /JP17/JP18: AMR (Primary or Secondary) Select (Optional)

(AMR￿ Audio Modem Riser)

	1		JP16	1			JP17
1		JP18
			JP16	JP17		JP18
Onboard AC97			ON	1-2	1-2
AMR (Primary)			OFF	3-4	3-4
Onboard AC97+MR			ON	1-2	1-2
(Secondary)				3-4
(Default)

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