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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Tyan Computer S2460 Setting up Jumpers and Onboard Connectors, Slp Pwr Rst, Led, KEY PWR Speaker LED, Abbreviations