Lcd Backlight Brightness Adjustment (Jvr1); Lcd Inverter Connector (Jbkl1); Signal Description - Lcd Inverter Connector (Jbkl1) - Avalue Technology EEV-EX15 User Manual

2.3.9

LCD backlight brightness adjustment (JVR1)

2.3.10

LCD Inverter connector (JBKL1)

2.3.10.1 Signal Description – LCD Inverter connector (JBKL1)
Signal
LVDS_BKLT_CTRL
BKLEN
when LVDS_BKLT_CTRL is controlled by carrier board's JVR1,
Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)
LCD backlight ON/OFF control signal
Signal
+5V
EDP_BRIGHT_CTRL
GND
Signal
+VCC_BKL
GND
BKLEN
EDP_BRIGHT_CTRL
+5V
Signal Description
EEV-EX15 User's Manual 17
User's Manual
PIN
1
2
3
PIN
1
2
3
4
5