Aaeon PCM-6890B, User Manual

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Chapter 2 Installation 21
J8
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)
SHF CLK * ASHF CLK
*default
1 2 3 1 2 3
J9
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)
5V 3.3V *
*default
1 2 3
1 2 3