User Manual

2-11
Chapter 2: Motherboard information
2.5 Jumpers
Setting Pins
3V (Default) 1-2
5V 3-4
12V 5-6
1. Display Panel VCC Power Selection jumper (6-pin VCC_PWR_SEL)
5
12V
3
5V
1
2 4 6
3V
(Default)
VCC_PWR_SEL
Connector type
HEADER 2 x 3p, 2.54mm pitch, S/T
2. COM1/2 Ring/+5V/+12V Selection jumper (6-pin COM1_SEL, COM2_SEL)
Setting Pins
+12V 1-2
+5V 3-4
Ring (Default) 5-6
RI
(Default)
+5V+12V
COM1_SEL
COM2_SEL
12 34 56
RI
(Default)
+5V+12V
1
2
3
4
5
6
A
A
B
B
Connector type
HEADER 2x3p, 2.54mm pitch, S/T