LV-67C User’s Manual
31
Jumper:
JP1 (COM 1)/ JP2(COM2)
Type: onboard 3 x 2-pin header
Function
JCSEL2
JCSEL1
SIR
RS-422
RS-485
RS-232
JP1/JP2
Mode
5-6
Standard COM Port
3-4
Pin1 with 5V signal
1-2
Pin9 with 12V signal
Default setting
7
8
2
1
7
8
2
1
7
8
2
1
11
12
1
2
11
12
1
2
Default setting:
JCSEL2: (1-2) JCSEL1: (1-3, 2-4, 7-9, 8-10)
11
12
1
2
11
12
1
2
7
8
2
1
1 5
2 6
Summary of Contents for LV-67C
Page 1: ...LV 67C Mini ITX motherboard User s Manual Edition 1 0 2010 07 09...
Page 6: ...LV 67A User s Manual 6 This Page is Left for Blank...
Page 11: ...LV 67C User s Manual 11 1 4 Mechanical Drawing Unit inch...
Page 33: ...LV 67C User s Manual 33 This Page is Left for Blank...
Page 41: ...LV 67C User s Manual 41 This Page is Left for Blank...
Page 45: ...LV 67C User s Manual 45 Appedix B System Resources B 1 I O Port Address Map...
Page 46: ...LV 67C User s Manual 46...
Page 47: ...LV 67C User s Manual 47 B 2 Memory Address Map...
Page 48: ...LV 67C User s Manual 48 B 3 System IRQ Resources...