Lvds Port 2 Operating Vdd Selection (Jp1); Lvds Port 2 Backlight Inverter Vcc Selection (Jp1); Lvds Port 1 Backlight Lightness Control Mode Selection (Jp2); Lvds Port 2 Backlight Lightness Control Mode Selection (Jp3) - Aaeon PCM-QM77 User Manual

2.3.1 LVDS Port 2 Operating VDD Selection (JP1)

1
3
5
+3.3V (Default)

2.3.2 LVDS Port 2 Backlight Inverter VCC Selection (JP1)

1
3
5
+12V

2.3.3 LVDS Port 1 Backlight Lightness Control Mode Selection (JP2)

1 2 3
VR mode

2.3.4 LVDS Port 2 Backlight Lightness Control Mode Selection (JP3)

1 2 3
VR mode
Note: 1. When LVDS Port2 normal backlight type is in PWM mode, the backlight level
only supports 30%~100%.
2. When LVDS Port2 inverted backlight type is in PWM mode, the backlight level
only supports 0%~70%.
Chapter 2 – Hardware Information
2
4
6
2
4
6
1 2
3 4
5 6
+5V
1 2
3 4
5 6
+5V (default)
1 2 3
PWM mode (default)
1 2 3
PWM mode (default)
11