Jp1: Keyboard/Mouse Power Selection; Jp2: Lcd Panel Power Selection; Jp5, Jp6, Jp7: Rs232/422/485 (Com2) Selection - IBASE Technology MI945AF User Manual

INSTALLATIONS

JP1: Keyboard/Mouse Power Selection

JP2: LCD Panel Power Selection

JP5, JP6, JP7: RS232/422/485 (COM2) Selection

COM1 is fixed for RS-232 use only.
COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings for COM2 selection.
Function
(pin closed)
10
JP1
JP2
COM2
RS-232
JP5:
1-2
Jumper
Setting JP6:
3-5 & 4-6
JP7:
3-5 & 4-6
MI945AF User's Manual
KB/MS Power
5V
5VSB(Standby)
LCD Panel Power
3.3V
5V
RS-422
JP5:
3-4
JP6:
1-3 & 2-4
JP7:
1-3 & 2-4
RS-485
JP5:
5-6
JP6:
1-3 & 2-4
JP7:
1-3 & 2-4