Aaeon PFM-336I, Руководство пользователя

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Chapter 2 Quick Installation Guide 2 - 9
2.10 LCD Power Select (J4)
You can use J4 jumper to select the voltage setting for the LCD
power. To select a certain voltage level close the corresponding pin
numbers with a pin cap. Pin 1-2 will p5V of power and pin
2-3 will p3.3V of power.
J4 Function
2-3 +3.3V
1-2 +5V (Default)
2.11 Clear CMOS (J7)
Warning:
To avoid damaging the computer, always turn off the power supply
before setting “ Clear CMOS.” Before turning on the power supply,
set the jumper back to “Normal.”
J7 Function
1-2 Clear CMOS
2-3 Normal (Default)
2.12 Shift Clock Select (J8)
J8 Function
2-3 Ashclk
1-2 Shclk