User manual

User’s Manual
ECM-PNV User’s Manual
33
2.4.17 LCD Inverter Connector (JBKL)
JBKL
Signal PIN
+12V
1
GND
2
BLK_ON
3
BRIGHT 4
+5V
5
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.
2.4.17.1 Signal Description – LCD Inverter Connector (JBKL)
Signal Signal Description
BRIGHT Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)
BKL_ON LCD backlight ON/OFF control signal
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