CA-288 26-55Inch LED TV Constant Current BoardLED TV Universal Inverter LED TV Backlight Driver Teater Board

Description The LED Strip Vol must be between 60V 165V shall not exceed the maximum working voltage of 165V If the voltage exceeds the screen will appear dark or flashing lamp and so on This product is only constant not constant voltage the voltage will automatically adjust to the appropriate voltage according to the led strip need so you do not worry about in no load voltage conditionmeasuring how much voltage is You may meet the problems after correct lighting The brightness is not enough the screen is significantly darker than the original s now you need to do the two things First attempt to use the remote controlafter connected to the transfer barefoot to try brightness if not resolved test the actual pin voltage Note it will be the great brightness in 0V the brightness will be the darkest in greatest Voltage if it is an analog voltage mode voltage range is between 0V 5V or 0V 3 3V if the voltage has been in hight condition all the time andcan not be reduced now you need to adjust it the voltage is 3 3V if it is PWM signal it still can be up to request if adjust to the great brightness at this time you need to do second programSecond adjusting the resistance increases the current to meet the requirements Package Included 1 x CA 288 26 55Inch LED TV Constant Current BoardLED TV Universal Inverter LED TV Backlight Driver Board