User's Manual

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 Voltage +5V

4-6 COM3 RI Pin Use Voltage +12V

• JP8: Set pin 9 of COM4 as +5V or 12V

JP8 Description

1-3 COM4 RI Pin Use Voltage +5V

3-5 COM4 RI Pin Use Voltage +12V