Inx In518 Ic Pinout - Diagram !!better!!

Check the Schottky diode connected to Pin 7 (SW). If the diode is leaky or shorted, the IN518 will draw excessive current and heat up rapidly. Conclusion

Found on panels like the Innolux V236BJ1-P01 and similar small-to-medium LED TV screens. Inx In518 Ic Pinout Diagram

INNOLUX Panel Backlight ok No display,,in518 DC to DC ic change Check the Schottky diode connected to Pin 7 (SW)

While specific manufacturer datasheets are often proprietary to Innolux, technical reference guides and community-shared diagrams reveal critical pin functions: : QFN-40 (40-pin layout). Voltage Channels : VGH (Voltage Gate High) : Typically around 27V. VGL (Voltage Gate Low) : Negative voltage rail. AVDD : Analog supply voltage, often around 17V. Logic Supply : Standard 3.3V and 12V rails. Key Pins : Pin 4 : Often used as the 12V input. Enable Pin : Controls the IC's operational state. INNOLUX Panel Backlight ok No display,,in518 DC to