Lcd Clock Signal Select (J8); Lcd Driving Voltage Select (J9) - Aaeon PCM-6890B User Manual

LCD clock signal select (J8)

You can select the LCD control signal by setting J8. The following
charts show the available option.
LCD clock signal select (J8)
J8
*default

LCD driving voltage select (J9)

You can select the LCD connector CN10 (pin 5 and pin 6) driving
voltage by setting J9. The configurations are as follows:
LCD driving voltage select (J9)
J9
*default
SHF CLK *
1 2 3
5V
1 2 3
ASHF CLK
1 2 3
3.3V *
1 2 3
Chapter 2 Installation 21