CA-288 Universal 26 To 55 Inch LED LCD TV Backlight Driver Board TV Booster Plate Constant Current Board High Voltage Board

Product parameters: Type: Non-isolated power supply Input range: 19-45V DC Dimensions: 120mm*60mm Output range: 60-165V DC Universal size: for 26-55 inch LED TV Output current: 10MA-1000MA can be set according to needs Precautions: The working voltage of the light bar must be any voltage between 60V-165. It cannot be lower than 60v; the design limit working voltage condition of this product should not be higher than 165v. If the voltage exceeds this voltage, the screen will be dark or the lamp will flicker. This product is only constant current, not constant voltage, the voltage will be automatically adjusted to the corresponding voltage according to the demand voltage of the light bar; There is no problem with the quality and performance of this product, and it may not be able to light up for modification, because the parameters of the modified product are unknown. Voltage, power supply, connection, structure, etc. may cause mismatch. Poible probl with correct lighting: Option One: After connecting the dimming foot, try to use the e control to adjust the brightne to try to see if it can be soed. If it can’t be soed, test the voltage of the actual pin. (Note: The brightne of my product is the largest when the voltage is high, and the brightne is the darkest when the voltage is high. ). If it is an og voltage mode, the voltage range is between oV-5v or 0V-3.3v. If the voltage is always high and cannot be reduced, this should be adjusted; if it is a PwM signal, the voltage is stable at 3.3V. Option II: Adjust the resistance on the board to increase the current to meet the requirements. Package Included: 1 *CA-288 LCD boost driver board

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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