Gyd-9e — Datasheet
The GYD-9E is favored by technicians for its wide input tolerance and compact form factor. Below are the core parameters found in the GYD-9E datasheet: Specification 10V – 30V DC Output Type Constant Current (Dual Port) Compatibility 15" to 24" LED/LCD Panels Dimensions 69mm (L) x 19mm (W) Onboard Logic Single Transistor Switching Circuit Protection Surge absorption and over-temperature stability 🔍 Key Features & Performance
The board features two independent output ports. This allows it to drive two separate LED strips simultaneously, which is a standard requirement for many 20-inch and 24-inch monitors that use "top and bottom" or "left and right" lighting arrays. Constant Current Output
Allows the monitor to control the brightness level. GND: Ground connection. gyd-9e datasheet
When using the GYD-9E for a backlight conversion (e.g., changing a CCFL screen to LED), follow these general pin-out connections often found on the board's interface:
Available under various brand names like WEIHU or generic labels. Check Amazon Listings . The GYD-9E is favored by technicians for its
Supporting , this board can be powered directly from various internal power supply units (PSUs) found in TVs and laptops, making it a universal choice for DIY electronics repair. 🛠 Installation & Usage Guide
The signal wire that tells the backlight when to turn on. Constant Current Output Allows the monitor to control
You can find the GYD-9E driver board and its associated kits at major electronic retailers:
The is a dual-port constant current driver board specifically engineered for LCD and LED display backlighting. Typically used in 15-inch to 24-inch monitor repairs and retrofits, this component acts as a "step-down" (buck) converter or "booster" depending on the specific backlight configuration, ensuring that LED strips receive a stable, flicker-free current. ⚡ Technical Specifications
Prevents one side of the screen from being brighter than the other.
