Avalue EBM-PNV - Manual (Page 14)

EBM-PNV (B.2) Quick Installation Guide
14 EBM-PNV (B.2) Quick Installation Guide
2.3.13 LCD Inverter connector (JBKL1/ JBKL2)
Signal PIN
+5V 5
BRIGHT 4
BLK_ON 3
GND 2
+12V 1
Note:
For inverters with adjustable Backlight function, it is possible to control the LCD brightness through
the VR signal controlled by JVR1/ JVR2. Please see the JVR1/ JVR2 section for detailed circuitry
information.
2.3.13.1 Signal Description
– LCD Inverter Connector (JBKL1/ JBKL2)
Signal Signal Description
BRIGHT Vadj = 0.75V ~ 4.25V (Recommended: 4.7K Ω, >1/16W)
BKL_ON LCD backlight ON/OFF control signal
JBKL1
JBKL2