Gyd-9e Datasheet Jun 2026

: Main DC power input linked to the display power supply section. GND : System ground reference point.

Connect to the 12V-24V power source from your display’s mainboard.

: Upgrading LCD screens from CCFL (fluorescent) to LED backlighting. Pinout Configuration

Be cautious of “generic” datasheets. Verify that the pinout matches your physical module, especially pin 4’s function (some versions omit the ADJ pin for fixed output). gyd-9e datasheet

If you are modifying a specific display model or troubleshooting a conversion, tell me: The of your monitor or TV. The measured voltage output of your power supply board. The current requirements of your replacement LED strips.

Replacing broken or burnt-out CCFL inverter boards in 15"-24" LCD monitors.

The GYD-9E datasheet also provides information on the component's applications, which include: : Main DC power input linked to the

High-level turns the LED backlight on (3.3V-5V), low-level turns it off. DIM (ADJ): Brightness control terminal. LED+ / LED-: Connection points for the LED backlight strip.

A: No internal protection. Add an external Schottky diode in series with input if needed.

: Supports a wide 10V–30V DC input, making it compatible with various power sources including standard 12V adapters and vehicle batteries. : Upgrading LCD screens from CCFL (fluorescent) to

[ V_OUT = 0.8V \times \left(1 + \fracR1R2\right) ]

The board typically features a 4-pin input connector with the following assignments: Positive power supply (10-30V).

The is a common LED driver board (or power supply board) primarily used in LCD TVs to power LED backlighting strips.