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OPPC 1540HT-J1900/1940HT-J1900 User Manual
Chapter 2: Jumpers and Connectors
SATA DOM Power Connector
Connector type: 1x2 2-pin header, JST 2.5mm pitch
Connector location: J10
Pin
Definition
1
+5V
2
GND
1
2
DIO Connector (Optional)
Connector type: 2x8 16-pin header, 2.54mm pitch
Connector location: CN9
Pin
Definition
Pin
Definition
1
DI1
2
DO1
3
DI2
4
DO2
5
DI3
6
DO3
7
DI4
8
DO4
9
NC
10
NC
11
COM1
12
NC
13
GND
14
GND
15
GND
16
GND
1
15
2
16