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1.6 Others
The other functions in this interface are power input, inverter, front panel, SMBus,
I2C, LEDs, and GPIO.
1.6.1 Signal Descriptions
DIP
Name
Pin
1
12V Input
3
12V Input
5
12V Input
7
12V Input
9
GND
11
GND
Inverter 5V
13
Output
15
Inverter ENBKL
Inverter 12V
17
Output
19
GND
21
GND
2
GND
4
GND
6
GND
8
GND
10
GND
12
GND
14
GND
16
Inverter VBR
18
GND
20
GND
Pin Type
Power Rail
Power Input
12V
Power Input
12V
Power Input
12V
Power Input
12V
GND
GND
GND
GND
Power Output 5V
Output
5V
Power Output 12V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Output
5V
GND
GND
GND
GND
17
Description
Power input for MB.
Power input for MB.
Power input for MB.
Power input for MB.
GND
GND
Power output for
Inverter Board.(1A)
LCD Panel Backlight
Enable
Power output for
Inverter Board.(500mA)
GND
GND
GND
GND
GND
GND
GND
GND
GND
PWM Output for
Backlight Brightness
GND
GND
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