20
ENDAT-5701 and ENDAT-5901 All-In-One motherboard uses
JP1, JP2, JP3, JP4: RS232 / 422 / 485 Selector for COM2
JP1
JP2
JP3
JP4
RS-232*
1-2
Open
1-2, 4-5, 7-8, 9-10
Open
RS-422
3-4
Close
2-3, 5-6, 8-9, 11-12
1-2, 4-5
RS-485
5-6
Close
2-3, 5-6, 8-9, 11-12
2-3, 5-6
,
Make sure the port mode is set up correctly before installing any
peripherals
.
JP5 (COM1) / JP11 (COM3) / JP13 (COM4) Voltage Selector:
JP5(COM1) JP11(COM3) JP13(CPM4)
1-2
+5V
+12V
+12V
*3-4
STD.RI
STD.RI
STD.RI
5-6
+12V
+5V
+5V
JP6: CMOS Data Clear
Pin 1-2 *
Normal
Pin 2-3
Clear CMOS Data
JP8: On-board LAN Disable/Enable
Pin 1-2 *
Enable On-Board LAN
Pin 2-3
Disable On-Board LAN
JP12: DiskOnChip Memory Address Selector
JP12
Memory Address
1-2
7-8
0C800H-0C9FFH
1-2
9-10
0CC00H-0CDFFH
3-4
7-8
0DCCCH-0D1FFH
3-4
9-10
0D400H-0D5FFH
5-6
7-8
0D800H-0D9FFH
(Default)
JP15: On-board Power Good Selector
Pin 1-2 *
Using External Power Good
Pin 2-3
Using On Board Power Good