TYAN S2912, Manual

Page: 20 / 78

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20
J111: Fan Connector for Barebone (reserved)
1 13
2 14
Pin Signal Pin Signal
1 CPUFAN0_TACH 2 CPUFAN2_TACH
3 CPUFAN1_TACH 4 CPUFAN3_TACH
5 SYSFAN0_TACH 6 CPU_FAN_TACH2
7 SYSFAN1_TACH 8 SYSFAN5_TACH
9 NC 10 NC
11 GND 12 KEY
13 GND 14 CPUFAN0_PWM
JP1: SAS Disable Jumper (for S2912WG2NR only)
1
Open: Enable SAS Controller (Default)
1
Closed: Disable SAS Controller
JP2: OPMA Card Supporting Select Jumper
1
Open: Use other OPMA card
1
Closed: Use TYAN OPMA card (Default)
JP3: Clear CMOS Jumper
3
1
Normal
(Default)
3
1
Clear
Use this jumper when you have forgotten your
system/setup password or need to clear the system
BIOS settings.
How to clear the CMOS data
-
Power off system and disconnect the power
supply from the 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 the power supply to the AC source
-
Power on system