Giới thiệu Bảng mạch đổi dòng cho mọi loại tivi LCD 10-42 Inch tiện dụng
100% brand new and high quality Material: Electrical components Color: See pictures Common Electronic symbolic code of Backlight: VCC: The positive of voltage supply、Circuit supply voltage (voltage is usually 12V or 24V) ON/OFF,ON,EN,ON_BL:Switch signal pin PWM,PDIM,VDAJ,BL-PWM:Brightness adjusting pin GND: Ground (negative electrode) LED+: the positive electrode of Light emitting diode (lamp) LED-: the negative electrode of Light emitting diode (lamp) Application: Product features: 10-42 inch LED Backlight Lamp Driver Board Constant current board BOOST structure Conversion efficiency reached more than 92% You can use the 12V power supply to reduce the system cost! This product is constant current board, voltage is automatically adapted The temperature rise is controlled at about 25℃(Temperature rise = device surface temperature - ambient temperature) Limit parameters: When to 24V input: Vout = 75V Vout = 720mA maximum or 60W When to 12V input: Vout = 75V Iout = 400mA maximum or 30W No Retail Packages Quantity:1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!