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J16: Front Panel Header
The Front Panel Header is used to connect some control or signal wires from
motherboard to chassis, such as HDD LED, power LED, power button, and
reset button.
FAN1/FAN2/FAN3/CPUFAN1/CPUFAN2: 4-pin Fan Connector
Tach omete r
+1 2V
PW M
GND
1
JP1: VGA Enable/Disable Jumper
1
3
1
3
JP3: Clear CMOS Jumper
1
3
Normal
(Default)
1
3
Clear
HDDLED+
1
HDDLED-
3
GND
5
Reset+
7
VCC5
9
NMI
11
VCC3_SBY
13
SMBus Data
15
SMBus Clock
17
1
GND
PWM
Tachomet er
+ 12 V
Pin 1-2 Closed: Enable (Default)
Pin 2-3 Closed: Disable
Use this jumper when you forgot your system/setup
password or need to clear system BIOS setting.
How to clear the CMOS data
Power off system and disconnect power
-
supply from AC source
Use jumper cap to close Pin_2 and 3 for
-
several seconds to Clear CMOS
Replace jumper cap to close Pin_1 and 2
-
Reconnect power supply to AC source
Power on system
http://www.tyan.com
2
PWR LED+
PWR LED-
4
6
PWR SW+
8
PWR SW-
10
Warning LED+
Warning LED-
12
Key
14
16
GND
18
INTRU#
Use this header to connect the
cooling fan to your motherboard to
keep the system at optimum
performance levels.
19
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