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)
Your chassis will usually come with connectors to install onto
the motherboard, such as HDD and Power LEDs. The Front
Panel Connector (J12) has been implemented for such purposes.
2.6-B. CMOS Reset (JP8)
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
2. Close pins 2-3 on JP8
3. Wait about three seconds
4. Close pins 1-2 on JP8, then power on the system again
By following this procedure, you will erase your password and reset the CMOS.
Tiger 200T S2505T
VCC+
1 2
Pwr LED+
ground
3 4
Slp LED+
ground
5
6
switch
switch
7 8
ground
no connect
9
10
no connect
RX
11
12
VCC
GND
13
14
no connect
TX
15 16
no connect
no connect
17 18 DRIVER
Abbreviations
Rst
Reset
Pwr
Power
1-2
JP8
normal
* default is 1-2
2-3
clear
11