Unicorn Electronics ENDAT-3201M, User Manual

Page: 15 / 65

User’s Manual
9
JP10, JP11: RS232 / 422 / 485 Selector for COM2
TYPE JP10 JP11
RS-232 1-2, 4-5, 7-8, 10-11 1-2
RS-422/485 Full Duplex 2-3, 5-6, 8-9, 11-12 3-4, 7-8
* Make sure the port mode is set up correctly before installing any peripherals.
** Please also refer to the Appendix B for the pin assignments
JP12’s Pin 9~11: On-board Power Good Selector
Pin 9-10 Using External Power Good
Pin 10-11 Using On Board Power Good
JFAN1, JFAN2: CPU / 2nd Cooling Fan Connector
Pin No. Function
Pin 1 Sensor Pin.
Pin 2 +12V
Pin 3 GND
JP12’s Pin12;13: For ATX Power Supply
Pin 12; Pin 13 On/Off Switch for ATX Power
JP12: Case Panel Connection:
Pin No. Description
1,2 HDD_LED –/+
3,6 External Speaker
4,5 Onboard Buzzer
7-8 Hardware RESET
Reserved 9-10
10-11 Reserved
12-13 ATX Power On/Off
14-15 Power LED (14:LED+, 15:LED–)
19-20 Close: Enable WDT function
J1: IR Pin Header.
Pin No. Function
1 +5V(DC)
2 N.C.
3 IRRX
4 GND.
5 IRTX