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12
NSA 3190A User Manual
Chapter 2: Jumpers and Connectors
Connector Pin Definitions
Internal Connectors
Fan Connectors
Connector type: 1x4 4-pin Wafer
Connector location: FAN1, FAN2, FAN3 and FAN4
Pin
Definition
Pin
Definition
1
GND
2
12V
3
FAN_TACH
4
FAN_PWM
Pin
Definition
Pin
Definition
1
GND
2
GND
3
12V
4
12V
1
4
Internal 12V Power Connector
Connector type: 2x2 4-pin header
Connector location: CON2
2
1
3
4
1
2
3
4