CA-901 Universal LCD TV Switching Power Supply Module (12V/24V DC Sampling Power Board for Up to 46-inch Display Repair)
Original price was: ৳ 640.00.৳ 480.00Current price is: ৳ 480.00.
📝 Short Description
Revive faulty televisions easily with the CA-901 Universal LCD TV Switching Power Supply Module, available now at Multi Market BD. Specifically engineered for televisions and displays under 46 inches, this heavy-duty maintenance board repairs broken sampling circuits and main power failures. It features a highly stable DC sampling matrix that handles 12V and 24V main outputs seamlessly. Built with an integrated optocoupler, a high-power switching regulator, and color-coded pre-wired leads, it delivers high performance and trouble-free installation for television technicians and electronics repair workshops.
📄 Long Description
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- Universal 12V/24V System Optimization: Specially designed to replace damaged or blown internal switching power supplies in LCD/LED TVs, monitors, and advertising displays up to 46 inches.
- Precise DC Sampling Feedback: Built-in TL431 voltage regulator and premium optocoupler track output fluctuations continuously to maintain a rock-solid, ripple-free electrical rail.
- Color-Coded 5-Wire Interface Wire: Pre-soldered with high-temperature insulated wires for quick terminal connections mapping directly to your TV’s original transformer chassis.
- Premium Power Component Layout: Equipped with thick SMD resistor arrays, high-grade capacitors, and a heavy-duty power transistor pre-packaged with an insulating thermal silicone pad.
- Streamlined Main Board Repair: Replaces a massive section of broken components on the original power strip, cutting diagnosis and repair times down to just minutes.
🛠️ Installation Color Mapping Guide (Based on the wiring diagram):
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- Red Line: Connects to the main switching transformer (Primary feedback loop).
- Black Line: Connects to the hot ground (Main 300V filter capacitor negative terminal).
- Green Line: Connects to the auxiliary power supply input (9V–18V circuit).
- Yellow Line: Connects to the main positive secondary output (12V or 24V rail).
- White Line: Connects to the cold ground (Secondary output filter capacitor negative terminal).
📋 Technical Specifications:
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- Brand Name / Model Code: Javino / CA-901 REV:02
- Device Application Size: Suitable for all LCD / LED TVs under 46 Inches
- Output Voltage Compatibility: Main Output 24V (Default) / 12V Configurations
- Auxiliary Operational Input: DC 9V – 18V
- Primary High Voltage Handling: Optimized for +300V DC Rails
- Thermal Dissipation Pack: Included 1 x Specialized Blue Silicone Isolation Pad
📦 Package Includes:
- 1 x CA-901 LCD TV Switching Power Supply Module with 5-Wire Harness
- 1 x Dedicated Thermal Insulation Sheet