http://www.tyan.com
13
2.3.1 Front Panel Header: J139
Function
PIN
#
PIN
#
Function
HDD LED+
1
2
PWR LED+
HDD LED-
3
4
PWR LED-
Reset
Button -
5
6
PWR
Reset
7
8
PWR
Button-
VCC
9
10
NC
IRRX
11
12
VCC
GND
13
14
KEY
IRTX
15
16
GND
NC
17
18
SPKR
2.3.2 Clear CMOS Header: J112
Pin_3
Pin_1
Default
Pin_3
Pin_1
Clear
You can reset the CMOS settings
by using this jumper if you have
forgotten your system/setup
password or need to clear system
BIOS setting.
-
Power off system and
disconnect both power
connectors from the
motherboard
-
Use jumper cap to close Pin_1
and Pin_2 for several seconds
to Clear CMOS
-
Put jumper cap back to Pin_2
and Pin_3 (default setting)
Reconnect power & power on
system
Summary of Contents for S2877
Page 7: ...http www tyan com 7 NOTES ...
Page 10: ...http www tyan com 10 2 2 Block Diagram Tiger K8WE S2877 Block Diagram ...
Page 38: ...http www tyan com 38 ...
Page 63: ...http www tyan com 63 Enable Spectrum Stay Off Power Loss Control Power On Control power loss ...
Page 65: ...http www tyan com 65 ...