Tyan Computer B5381 manual FAN5TACH GND FAN6TACH

J6 Fan Connector

1PWM1

2VCC12

3FAN5_TACH

4GND

5GND

6FAN6_TACH

7VCC12

8PWM2

J7 Fan Connector

1PWM1

2VCC12

3FAN7_TACH

4GND

5GND

6FAN8_TACH

7VCC12

8PWM2

54 Chapter 3: Replacing Pre-Installed Components