Lcd Inverter Connector (Linv1) - Avalue Technology ECM-3512 Quick Installation Manual

ECM-3512
2.3.17

LCD Inverter Connector (LINV1)

Note:
For inverters with adjustable Backlight function, it is possible to control the
LCD brightness through the VR signal controlled by VR1. Please see the
VR1 section for detailed circuitry information.
2.3.17.1 Signal Description – LCD Inverter Connector (LINV1)
Signal
VR
ENBKL
18 ECM-3512 Quick Installation Guide
Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)
LCD backlight ON/OFF control signal
Signal
+5V
VR
ENBKL
GND
+5V / +12V
Signal Description
PIN
5
4
3
2
1