CPUFAN1/FAN2~FAN6: 4-pin Fan Connector with Tachometer
1
GND 
+12V 
Tachometer
PWM C ontrol
Use these headers to connect the
CPUFAN1: J7 | FAN2: J6 |
FAN3: J53 | FAN4: J47 |
FAN5: J51 | FAN6: J48 |
These connectors support the tachometer monitoring and auto fan speed control.
J24: Aux. Power Connector for TYAN Riser Card (M2061)
1 
Pin | Signal | Pin | Signal |
1 | +12V | 2 | GND |
3 | GND | 4 | +5V |
LCM (J30): LCM Header for Barebone
1
2
5
6
It is designed for barebone use only.
Pin | Signal | Pin | Signal |
1 | +5V | 2 | RXD (Receive Data) |
3 | Key Pin | 4 | GND |
5 | +5V Standby | 6 | TXD (Transmit Data) |
TYFP1 (J37): 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.
| Intrusion - |
|
| 18 |
|
| 17 |
|
| SMBUS Clock |
| GND |
|
| 16 |
|
| 15 |
|
| SMBUS Data |
| Key Pin | 14 |
|
| 13 |
|
| +5V Standby | ||
| Warning LED - |
|
| 12 |
|
| 11 |
|
| Ext. Interrupt |
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| (NMI) | |||
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| Warning LED+ |
|
| 10 |
|
| 9 |
|
| +5V |
| GND |
|
| 8 |
|
| 7 |
|
| Reset - |
| PWR_SW - |
|
| 6 |
|
| 5 |
|
| GND |
| PWR LED- |
|
| 4 |
|
| 3 |
|
| HDD LED- |
| PWR LED+ |
| 2 |
| 1 |
|
| HDD LED+ | ||
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13