10
2.5 LCD Panel Shift Clock/Panel VCC Select
This jumper is for the setting of LCD panel shift clock mode and panel
power voltage.
•
JP7: LCD Panel Shift Clock
JP7 Description
1-3 Inverted
3-5
Normal
•
JP7: Panel VCC
JP7 Description
2-4 +5V
4-6
+3.3V
2.6 COM Port RI and Voltage Selection
JP8 is setting COM3, 4 RI and Voltage.
•
JP8: Set pin 9 of COM3 as signal RI or voltage source
JP8 Description
10-12
COM3 RI Pin Use RI
8-10
COM3 RI Pin Use Voltage
•
JP8: Set pin 9 of COM4 as signal RI or voltage source
JP8 Description
9-11
COM4 RI Pin Use RI
7-9
COM4 RI Pin Use Voltage
•
JP8: Set pin 9 of COM3 as +5V or 12V
JP8 Description
2-4
COM3 RI Pin Use V5V
4-6
COM3 RI Pin Use V12V
•
JP8: Set pin 9 of COM4 as +5V or 12V
JP8 Description
1-3
COM4 RI Pin Use V5V
3-5
COM4 RI Pin Use V12V