1. Bubuka
This Universal LED Backlight Strip Kit is designed to convert traditional CCFL LCD screens to energy-efficient LED backlighting. Featuring new original lamp beads and a cross-flow booster, it offers pure color temperature and adjustable brightness. The LED strips are highly versatile, suitable for 15-24 inch displays, and can be freely tailored to fit specific screen sizes.
Fitur konci:
- New original lamp beads for pure color temperature.
- LED cross-flow booster supports 10-18V ultra-wide voltage asupan.
- LED strips can be cut freely (three beads per group).
- Adjustable brightness for optimal viewing.
- Suitable for 15-24 inch universal displays.
Advantages of LED Backlight Conversion:
- Kacaangan instan: Unlike traditional CCFL lamps that require preheating, LED backlights provide full brightness immediately upon power-on.
- Énergi Énergi: Significantly reduces power consumption. This LED kit consumes only about 8W, compared to typical 24W for original four-lamp LCDs.
- Umur Panjang: Designed for display use with a lifespan of up to 500,000 hours, offering long-term reliability.
- Ramah lingkungan: More eco-friendly than CCFL backlights.
2. Spésifikasi
| Atribut | Nilai |
|---|---|
| Nomer modél | GYD-15-24W |
| Masukan Voltage | 10V~18V (Voltase Legatage) |
| Konsumsi Daya | Kira-kira. 8W |
| Jangka waktu hirup | 500,000 jam |
| Cross-flow Plate Dimensions | 4cm (Length) x 2cm (Width) |
| Lamp Bar Dimensions (L*W*H) | 315mm*4mm*2mm, 350mm*4mm*2mm, 385mm*4mm*2mm, 417mm*4mm*2mm, 445mm*4mm*2mm, 488mm*4mm*2mm, 540mm*4mm*2mm (various lengths available) |
| Cuttable Unit | Every 3 LED beads |
| Bungkusan | Sumuhun |
| Asalna | Daratan Cina |
| Sertifikasi | Euweuh |
3. Eusi Paket
Paket anjeun kedah ngandung barang-barang ieu:
- LED Backlight Strips (quantity and length as per your selection)
- Constant Current Driver Board (Booster Plate)
- Nyambungkeun Kawat
4. Émbaran Kasalametan
- Salawasna pegatkeun sambungan kakuatan saméméh instalasi atawa perawatan.
- Handle electronic components with care to avoid damage.
- Pastikeun voltage input (10V-18V) to prevent damage to the driver board and LED strips.
- Do not look directly at the illuminated LED strips as they emit high brightness.
- Upami anjeun henteu yakin kana léngkah naon waé, konsultasi ka teknisi anu mumpuni.
5. Setup jeung Instalasi
This kit is designed for converting CCFL LCD screens to LED backlighting. The installation process involves replacing the existing CCFL lamps with the new LED strips and connecting them to the provided constant current driver board.
5.1. Preparing the LED Strips
The LED strips are designed to be cut to the exact length required for your monitor. Each cutting unit consists of 3 LED beads. Measure the length of your monitor's original backlight area and carefully cut the LED strips to the appropriate length, ensuring you cut only at the designated cutting points (after every 3 beads).
5.2. Wiring the Constant Current Driver Board
The constant current driver board (booster plate) is essential for powering and controlling the LED strips. Refer to the diagram below for correct wiring:
Katerangan Pinout:
- VIN / VCC: Positive power input. Connect to a 12V power source.
- ENA / ON/OFF: Switch control line. For turning the backlight ON, connect to 3-5V. For turning OFF, connect to 0-2.5V.
- GND: Negative power input. Connect to the ground of your power source.
- ADJ: Brightness adjustment pin. This pin controls the brightness of the LED strips.
After cutting the LED strips to size, use double-sided adhesive tape to securely paste them into the original LCD slot of your display, or any other suitable location within the monitor casing.
5.3. Installation Demonstration Video
Watch this video for a visual guide on how to install and test the LED backlight kit:
6. Operasi
Once installed and wired correctly, the LED backlight kit operates as follows:
- Hurungkeun/Pareuman: Control the backlight by applying the appropriate voltage to the ENA/ON/OFF pin (3-5V for ON, 0-2.5V for OFF).
- Penyesuaian Caang: The brightness can be adjusted via the ADJ pin on the constant current driver board. This typically involves connecting it to a control signal from your monitor's main board or using a potentiometer for manual adjustment.
7. Pangropéa
The LED backlight kit requires minimal maintenance:
- Keep the LED strips and driver board free from dust and moisture.
- Avoid physical damage to the LED strips, especially bending them sharply.
- Ensure proper ventilation around the driver board to prevent overheating.
8. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| LEDs teu hurung | Incorrect power connection, ENA pin not receiving ON signal, faulty component. | Verify VIN/VCC and GND connections. Ensure ENA pin receives 3-5V. Check all connections for looseness. |
| Brightness is too low/high or not adjustable | ADJ pin not connected correctly or receiving incorrect signal. | Check the connection to the ADJ pin. Ensure the control signal is within the expected range for brightness adjustment. |
| Cahya henteu rata | LED strips not properly seated or damaged. | Ensure LED strips are flat and evenly distributed. Inspect for any damaged LEDs. |
| Kedip-kedip LEDs | Unstable power supply or faulty driver board. | Verify power supply stability. If flickering persists, the driver board may be faulty. |
9. Tips pamaké
- For brightness control, some users have successfully connected the ON/OFF pin through a 10 kOhm resistor and the ADJ pin directly to achieve adjustable brightness.
- When cutting the LED strips, always ensure both strips are cut to the same length to maintain uniform backlighting.
- The constant current driver board (booster plate) is the component responsible for regulating power to the LED strips.
10. Garansi jeung Rojongan
For any issues or questions regarding your Universal LED Backlight Strip Kit, please contact the seller or manufacturer for support. Keep your purchase records for warranty claims, if applicable.
