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Avalue EPI-LX800 User Manual

Page 19

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Quick Installation Guide

EPI-LX800 Series Quick Installation Guide 19

2.3.14 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.

2.3.14.1 Signal Description – LCD Inverter Connector (JBKL)

Signal

Signal Description

VR

Vadj = 0.75V ~ 4.25V (Recommended: 4.7KΩ, >1/16W)

ENBKL

LCD backlight ON/OFF control signal

2.3.15 CD-ROM Audio Input Connector (JCD)

Signal

PIN

NC

1

CD_L

2

GND

3

CD_R

4