LED TV Backlight Board CA-266S 32-65 Inch LED Universal Inverter 80-480mA Constant Current Board

NOTE : we have documents of most of products in our store If you need it , contact us :) 1. Descriptions: This is CA-266S 32-65inch LED TV backlight board Led universal inverter 80-480mA Constant current board. 2. Parameters: 1>. Power supply condition input: support 10-28V DC input 2>. Output voltage: automatic adaptation below 88V (minimum limit for input voltage, no depressurization) 3>. Output current: the default 80mA. Increases the current by shorting the R22 R21 R18 R15 R24 resistor. Each resistor 80mA. Highest 480mA. 4>. Suitable for light bar: large size 32inch -65 inch (maximum voltage 88V) 5>. Input interface definition: 1: power supply 2: power supply 3:ENA switch control 4: brightness adjustment signal (voltage dimming) 5: ground wire 6: ground wire 6>. Output interface definition: It is a four (++--) parallel interface. Definitions are all the same. 3. Function: 1>. With protection. 2>. Output voltage: below 88V automatic. 3>. It is convenient to change the current. There are 6 of 1206 resistors on the motherboard. One resistor represents 80mA, and the highest 6 resistance fully connected to 480mA. 4>. The default is only connected 1 R13 resistors, the output current is 80mA. It won’t burn the lamp strip. If it's too dark, blinking, or flashing, please try to increase the current. 5>.

• LED TV Backlight Board CA-266S 32-65 Inch LED Universal Inverter 80-480mA Constant Current Board