Lcd Inverter Connector (Jbkl) - Avalue Technology EMX-QM77 User Manual

2.8.13 LCD Inverter Connector (JBKL)

The connector is for the control of internal LVDS brightness.
JLVDS_JBKL

Signal Description
Signal
VR
For inverter with adjustable Backlight
function, it is possible to control the
LCD brightness through the VR
signal.
Vadj=0.75V ~ 4.25V
(Recommended: 4.7KΩ, > 1/16W)
ENBKL
LCD backlight ON/OFF control signal
EMX-QM77 User's Manual 45
EMX-QM77 User's Manual
Signal Description