User’s Manual
38
ECB-862/862L User’s Manual
3.9.29 LCD Inverter Connector (CN23)
Signal
PIN
+5V 1
VBR 2
ENBKL 3
GND 4
+12V 5
Note:
For inverters with adjustable Backlight function, it is possible to control the
LCD brightness through the VBR signal (pin 4) controlled by
VR2
. Please
see the VR2 section for detailed circuitry information.
3.9.30 Internal Keyboard Connector (CN24)
Signal
PIN
KCLK 1
KDAT 2
NC 3
GND 4
+5V 5
3.9.31 Power Connector (PWR1)
SIGNAL
PIN
+5V 12
+5V 11
+5V 10
-5V 9
GND 8
GND 7
GND 6
GND 5
-12V 4
+12V 3
+5V 2
NC 1