User Manual

2-11
Chapter 2: Motherboard information
3. COM1/2 Ring/+5V/+12V selection (6-pin COM1_SEL, COM2_SEL)
Setting Pins
+12V 1-2
+5V 3-4
Ring (Default) 5-6
Setting Pins
3V (Default) 1-2
5V 3-4
12V 5-6
4. Display panel VCC power selection (6-pin VCC_PWR_SEL)
COM1_SEL
COM2_SEL
RI
(Default)
+5V+12V
12 34 56
A
A
B
B
12V5V
1
3V
(Default)
VCC_PWR_SEL
3
4
5
6
2