Avalue ECM-LX800W Manual de usuario Pagina 29

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Users Manual
ECM-LX800W Series Users Manual 29
2.4.9 LCD inverter connector (JBKL)
Signal
PIN
+12V
1
GND
2
ENBKL
3
VR
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.
2.4.9.1 Signal Description LCD Inverter Connector (JBKL)
Signal
Signal Description
VR
Vadj = 0.75V ~ 4.25V (Recommended: 4.7K, >1/16W)
ENBKL
LCD backlight ON/OFF control signal
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