ECB-862/862L

3.9.32LCD Contrast Adjustment Connector (VR1)

Signal PIN

+3.3V 1

VCON 2

GND 3

3.9.33LCD Backlight Brightness Adjustment Connector (VR2)

Signal PIN

+5V 1

VBR 2

GND 3

 

VCC

 

VR2

3

CN23

2

pin 4

1

 

Variation Resistor (Recommended: 4.7KΩ , >1/16W)

ECB-862/862L User’s Manual 39