5-24V LCD TV Universal Switching Power Supply Module Receiving Power Board 180W
2,98 €
It is an upgraded version of the debugging-free module. It is module protection. Check if the green and gray lines are connected in reverse, and correctly connect the green line to the gray line. Remote shutdown, install a 1N4148 or FR107 diode on the D3 on the optocoupler side of the module, and solder a negative wire to the C pole of the optocoupler of the original machine.
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