Dfi COM100-B Manual de usuario descargar pdf (Pagina 14)

www.dﬁ .comChapter 2 Hardware Installation

Chapter 2

DC-in Voltage Level

COM1

COM2

COM1

SW5

The Switch5 is used to select the voltage level of 5V~9V DC-in jack.

on on

1 On: 19V

2 On: 12V

(default)

3 On: 5V

4 On: NC

Backlight Brightness Power Select

2-3 On: +3.3V

(default)

1-2 On: +5V

The JP19 is used to select the power level of backlight brightness control: +5V or +3.3V.

JP19

Important:

Before powering-on the system, make sure that the power settings of JP19 match the

power specification of backlight control. Selecting the incorrect voltage will seriously

damage the backlight.

COM1

COM2

COM1

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Dfi COM100-B Manual de usuario Pagina 14