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ARK-3403 User Manual
12
2.3.5
LCD backlight On/Off control Connector (Optional)
The ARK-3403 comes with a D-Sub 9-pin connector which provides BKLTEN signal
as well as +12V, +5V and Ground Pin signals that allow the user to connect these
signals to LCD Inverter to implement the LCD On/Off control.
!
Provides BKLTEN signal that inverter Module requires for inverter on/off control.
!
Pr12V, + 5V as the Inverter Power Source. The additional VBR signal
pin could be connected to LCD’s Inverter that allows the user to achieve bright-
ness adjustment through customer’s software utility.
Figure 2.14 LCD backlight connector
Table 2.7: CN34 LCD Backlight Connector Pin Assignment
Pin
Signal name
Pin
Signal name
1
+12 V
6
Reserved
2
GND
7
Reserved
3
BKLTEN
8
Reserved
4
VBR
9
Reserved
5
+5 V
Summary of Contents for ARK-3403
Page 1: ...User Manual ARK 3403 ...
Page 10: ...ARK 3403 User Manual x ...
Page 11: ...Chapter 1 1 General Introduction This chapter gives background Information on ARK 3403 series ...
Page 30: ...ARK 3403 User Manual 20 ...
Page 31: ...Chapter 3 3 BIOS Settings This chapter introduces how to set BIOS configuration data ...
Page 53: ...Chapter 4 4 Software installation This chapter introduces driver installation ...
Page 65: ...Appendix A A Function Settings ...
Page 68: ...ARK 3403 User Manual 58 ...