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Control circuit diagram of LCD backlight display power (for reference) 


Diagram of LCD panel


Panel module includes LCD driving circuit and backlight driving circuit, and SMD Fuse can be used to realize overcurrent protection of circuit.

Application recommendations of fuse

LCD driving circuit: panel power input. S0603-F series (1.0A, 1.5A and 2.0A) is recommended;

Large-sized backlight drive (32’~65’): backlight power input. S6125-F series (4.0A~10.0A) is recommended;

Small-sized backlight drive (<32’): backlight power input. S1206-S series (1.0A~4.0A) is recommended;