Lcd Inverter Connector (Jbkl); Signal Description - Lcd Inverter Connector (Jbkl) - Avalue Technology ECM-PNV Quick Installation Manual

ECM-PNV Quick Installation Guide
2.3.17

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 circuitry information.
2.3.17.1 Signal Description – LCD Inverter Connector (JBKL)
Signal
BRIGHT
BKL_ON
Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)
LCD backlight ON/OFF control signal
Signal
+12V
GND
BLK_ON
BRIGHT
Signal Description
ECM-PNV Quick Installation Guide 21
JBKL
PIN
1
2
3
4
5
+5V