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©Vecow SEC-2000 User Manual
GETTING TO KNOW YOUR SEC-2000
J4
The LCD inverter is connected to J4 via a JST 7-pin, 2.5mm connector providing
+5V/+12V power to LCD display. The pin assignments are listed in the following
table :
Pin No.
Signal Name
Pin No.
Signal Name
1
+5V
2
+12V
3
+12V
4
LBKLT_CTL
5
GND
6
GND
7
LBKLT_EN
1
7
2.3.14 CN18 : Power Input
SEC-2000 supports 12V DC power input by wire-to-board connector on the top side.
Pin No.
Definition
Pin No.
Definition
1
GND
2
GND
3
+12V
4
+12V
CN18
1
2
3
4