Step-up PFC LCD 26-55 inch step-up power supply module

Description of each cable connection:

red line: connect the C pole of the original machine power switch (Pol D of the field effect).

black line: negative pole.

yellow line: Connect the power circuit of the original 10V-15V integrated circuit. (the power pine of the original integrated circuit is disconnected from the circuit).

blue line: connected to the positive level of 300V.

White line: Connect the amplification transformer coil and disconnect the original end of the integrated circuit.

Green Line: Connect the 400 V positive (large positive filter capacitor).