Lcd Inverter Connector (Jbkl) - Avalue Technology EBM-LX800 Quick Installation Manual

2.3.7

LCD Inverter Connector (JBKL)

Note:
For inverters with adjustable Backlight function, it is possible to control the
LCD brightness through the VR signal controlled by JVR. Please see the
JVR section for detailed circuit information.
2.3.7.1 Signal Description – LCD Inverter Connector (JBKL)
Signal
VR
ENBKL
Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)
LCD backlight ON/OFF control signal
Quick Installation Guide
Signal PIN
+12V 1
GND 2
ENBKL 3
VR 4
+5V 5
Signal Description
EBM-LX800 Quick Installation Guide 11