DFI BT551 - LCD Brightness and Digital I;O Power; Dimming Mode Select; Digital I;O Power Select

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Chapter 2 Hardware Installation
Chapter 2
Digital I/O Power Select
2-3 On: +5V
1-2 On: +5V_standby
(default)
JP3 is used to select the power of DIO (Digital I/O) signal.
JP3
3
1
2
3
1
2
Dimming Mode Select
JP6 allows you to select the mode for the lightness control of the LVDS panel.
2-3 On: Voltage Mode
1-2 On: PWM Mode
(default)
Important:
You need to refer to your panel’s user guide to determine the type of mode (PWM or
Voltage) most appropriate for your panel.
3
1
2
3
1
2
JP6