NOVA-3710/3710SV Socket 370 Celeron
TM
& Pentium III
®
Multimedia & Dual VGA , Ethernet Embedded Board
12
2.5 COM Port RI and Voltage Selection
•
JP3: Set pin 9 of COM1 as signal RI or voltage
source
JP3 DESCRIPTION
9-11
COM1 RI Pin Use RI
7-9
COM1 RI Pin Use Voltage
JP3 DESCRIPTION
1-3
COM1 RI Pin Use V5V
3-5
COM1 RI Pin Use V12V
* If JP3 Uses ( 9-11 ) Don’t care JP3 (1-3 , 3-5 )
•
JP3: Set pin 9 of COM2 as signal RI or voltage
source
JP3 DESCRIPTION
10-12
COM2 RI Pin Use RI
8-10
COM2 RI Pin Use Voltage
JP3 DESCRIPTION
2-4
COM2 RI Pin Use V5V
4-6
COM2 RI Pin Use V12V
* If JP3 Uses ( 10-12 ) Don’t care JP3 ( 2-4 , 4-6 )
•
JP4:Set pin 9 of COM3 as signal RI or voltage
source
Содержание NOVA-3710
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