
INSTALLATIONS
8
MI890 User’s Manual
JP1: LCD Panel Power Selection
1 .
JP1
LCD Panel Power
3.3V
5V
JP3, JP4, JP5: RS232/422/485 (COM1) Selection
COM1
Function
RS-232
RS-422
RS-485
Jumper
Setting
(pin closed)
JP5:
1-2
JP3:
3-5 & 4-6
JP4:
3-5 & 4-6
JP5:
3-4
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP5:
5-6
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP7, JP9: COM4 RS232 RI/+5V/+12V Power Setting
JP7/JP9
Setting
Function
Pin 1-2
Short/Closed
+12V
Pin 3-4
Short/Closed
RI
Pin 5-6
Short/Closed
+5V
JP11: Clear CMOS Setting
JP11
Function
Normal
Clear CMOS
Содержание MI890
Страница 4: ...iv MI890 User s Manual This page is intentionally left blank ...
Страница 5: ...INSTALLATIONS MI890 User s Manual 1 Introduction MI890 MINI ITX MOTHERBOARD MI890 EDGE CONNECTORS ...
Страница 8: ...INSTALLATIONS 4 MI890 User s Manual Board Dimensions ...
Страница 15: ...INSTALLATIONS MI890 User s Manual 11 Connector Locations on MI890 ...
Страница 40: ...BIOS SETUP 36 MI890 User s Manual This page is intentionally left blank ...
Страница 48: ...DRIVERS INSTALLATION 44 MI890 User s Manual This page is intentionally left blank ...