Winmate IB70 - Page 30

IB70 Motherboard User Manual
22
CON2: Backlight
Pin №
Name
Pin №
Name
1
Backlight Power
2
Backlight Power
3
Backlight Power
4
GND
5
Brightness Adjust
6
GND
7
Backlight Enable
Note: Please refer to JP1 settings to select POWER RATING
COM4: Serial port (RS-232)
Pin №
Name
Pin №
Name
1
DCD
2
DSR
3
RXD
4
RTS
5
TXD
6
CTS
7
DTR
8
RI
9
GND
10
GND
Pin №
Name
1-2*
+3.3V
3-4
+5V
5-6
+12V