It is a LCD TV driver board.This booster board is designed with a wide voltage input and output method.The output voltage can be automatically adjusted according to the voltage required by your light bar.The input voltage is based on two connections.It's the line way.
1).It is small in size,high in power,and cost-effective.
2).With input and output connection lines.
3).The input and output voltage can be adjusted by itself.
4).It is suitable for 14-65 inch LED display.
1).Product Name:LCD TV Driver Board
2).Input Voltage:DC 12V-200V
3).Output Voltage:DC 24V-400V
4).Applicable Display Screen Size:14 inches-65 inches
1.The two red and yellow wires are connected to 12V together,and the blue wire is connected to the switch signal (BLON).If it is an integrated board,it is usually on the back of the board.If you can’t find BLON,you can connect it to the 5V of the USB interface.The wire is grounded.
2.The red wire is connected to the output of the main board between 12V and 200V,the yellow wire is connected to 12v,the blue wire is connected to the switch signal (BLON),and the black wire is grounded.
3.The output voltage is automatically adjusted according to the required voltage of the light bar,that is to say,how much v booster your light bar needs will increase to how much v for the light bar.The red wire of the output positive pole is connected to the negative pole of the positive output of the light bar.Just connect to the negative pole of the light bar.If several groups of light bars can be combined together,you can rest assured that the above connections are correct.Power on and start.
4.If it is found that the image is dark when powered on,you can adjust it according to the j1/j2/j3/j4/j5 of the booster board,and the brightness can be increased by shorting the solder joint of j1.Shorting j2 will increase again.And so on,just adjust to the appropriate brightness.
1).1pcs LCD TV Driver Board
2).1pcs 20cm 5-Pin Wire
3).1pcs 10cm 2-Pin Wire
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