ENDAT
‐
N3410
User’s
Manual
UNICORN
COMPUTER
CORP.
Copyright 2015 Unicorn Computer Corporation. All rights reserved.
40
Please
double
check
"jumper
setting
&
LCD
cable's
orientation"
before
power
‐
on,
any
incorrect
installation
may
cause
damaged
of
the
LCD.
JBKLT1:
LCD
Backlight
Control
Connector
(JBKLT1)
Pins
Defined
Pins
Defined
1
GND
2
LVDS_BKLT_CTRL
3
PWRDN
4
BLUP
5
BLDN
6
GND
Notice:
PWRDN
for
Backlight
On/Off
Control:
When receiving active low pulse (0V) from this pin3 (PWRDN).
Example: Using button switch on Pin1_GND & Pin3_ PWRDN.
LVDS_BKLT_CTRL
for
backlight
brightness
dimming:
PWM duty cycle range: from 30~100%, the output frequency from PWM Out can be up to 400 kHz and Voltage level is
+3.3V
JP1:
LCD
Voltage
Select
(2x3
with
2.0mm)
Voltage
+3.3V *
+5V
+12V
JP1
1-2
3-4
5-6
JP2:
LCD
Backlight
Voltage
Select
(1x3
with
2.0mm)
Voltage
+5V *
+12V
JP2
1-2
2-3
JP8:
LCD
Backlight
Control
Voltage
Select
(1x3
with
2.0mm)
Voltage
+3.3V *
+5V