Tyan Computer S2460 Setting up Jumpers and Onboard Connectors, Slp Pwr Rst, Led, Abbreviations

2.6 Setting up Jumpers and Onboard Connectors

Pinouts for certain connectors are available on the Tyan website: http://www.tyan.com

2.6-A. Front Panel Connector (J12)

		SLP			PWR			RST
		SW			SW			SW
		SWITCH	GND		SWITCH	GND		SWITCH	GND			VCC	HDD
25	23	21	19	17	15	13	11	9	7	5	3	1
26	24	22	20	18	16	14	12	10	8	6	4	2	LED
GND	KEYLOCK	GND	no connect	VCC		SPEAKER	no connect	no connect	+5VCC			GND
KEY		PWR				SPEAKER
LK		LED

Your chassis will usually come with connectors to install onto the motherboard, such as HDD and Power LEDs. The Front Panel Connector has been implemented for such purposes.

Abbreviations
RST	Reset
PWR	Power
SLP	Sleep

2.6-B. CMOS Reset (J21)

J21	1-2	2-3
	normal	clear

* default is 1-2

If you have been locked out of your system because you forgot your password or set the CMOS incor- rectly, or have just finished flashing your BIOS follow the instructions below.

1.Power off the system, and disconnect the power supply

2.Close pins 2-3 on J21

3.Wait about three seconds

4.Close pins 1-2 on J21, then power on the system again

By following this procedure, you will erase your password and reset the CMOS.

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http://www.tyan.com