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OPPC 1540HT-J1900/1940HT-J1900 User Manual
Chapter 2: Jumpers and Connectors
Smart Fan Connector
Connector type: 1x4 4-pin Wafer, 2.54mm pitch
Connector location: CN4
Pin
Definition
1
GND
2
+12V
3
CPUFANIN
4
CPUFANOUT
1
4
Battery Connector
Connector type: 1x2 2-pin header JST, 1.25mm pitch
Connector location: J11
Pin
Definition
1
VBAT
2
GND
1
2