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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
1
2
3
4
5
6
A
A
B
B
12V
5V
1
3V
(Default)
VCC_PWR_SEL
3
4
5
6
2