Cmos Reset (J21); 10/100Mbit Lan Led (J33); Usb Header (J36) - TYAN Thunder K7X Pro (S2469 Manual

2.5 – CMOS Reset (J21)
1 You can reset the CMOS settings in case an incorrect setting causes system
instability, you have forgotten your system/setup password, or have just flashed
your BIOS by using these jumpers.
Clear CMOS
-
1
-
-
-
Default
2.6 – 10/100Mbit LAN LED (J33)
This header is provided as a visual alert of when the on-board Ethernet port are
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active. Simply connect up to two 2-pin LEDs to the LAN LED header for active
monitoring of the on-board Ethernet port.
2.7 – USB Header (J36)
2.8 – Front-side Bus Select 133MHz (DEFAULT)
1
J49
J48
J53
J52
Power off system, disconnect power supply from motherboard
Set jumper J21 to Clear CMOS
Wait about 5 seconds
Set jumper J21 to Default
Standard USB connector wire colors:
VCC = Red
Data + = White
Data - = Green
GND = Black
Note: Plugging in the USB connector incorrectly can result in damaging
the USB device and/or the motherboard.
The Front-side USB header is designed for chassis are support front-side
USB. TYAN does not provide these cables.
Depending on the processor you have, you may need to adjust the
processor Front Side Bus speed in order to have the processors operate
correctly.
http://www.TYAN.com
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