LED LCD TV Constant Current Backlight Inverter Driver Board Boost Module.
Suitable for 10-48 inch LCD TV, universal for all brands and models.
Input Voltage: 11-36V; Output Voltage: 18-88V; Default Output Current: 300mA (20-1000mA adjustable)
Connect the marked resistor soldering spot to increase the current accordingly.
The output voltage is 18V-88V, no need to change it manually, the board will automatically match the best voltage.