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TP.RD8503.PB802 is a universal LED TV mainboard, likely a 3-in-1 model, designed for various LED screen sizes. It's a common replacement or upgrade option for older or faulty TV mainboards. These boards often support multiple input types (like HDMI) and may include features like DVB-T2/S2 (digital TV reception). Here's a more detailed breakdown: Universal Compatibility: The "3-in-1" designation suggests it's designed to work with a range of LED screen sizes, often within a specific range (e.g., 28-32 inch). Mainboard Replacement: It's intended as a replacement for faulty or outdated mainboards in LED TVs. Digital TV Support: Many of these boards include features like DVB-T2 (Terrestrial) and DVB-S2 (Satellite) tuners for digital television reception. HDMI Input: HDMI input is a standard feature, allowing for connection of external devices like gaming consoles or media players. Potential Features: Some boards might also include features like backlight voltage adjustment (adaptive to different screen types) and network connectivity. Availability: These boards are available from various online retailers like AliExpress. Technical Support: Some sellers offer technical support for pre-sales and after-sales service, including firmware and data programs. Voltage and Power: The TP.RD8503.PB802 may have a specific voltage range (e.g., 35-57v) and power output (e.g., 25W). Current Draw: The board's current draw is also a relevant factor, with some models having a low current draw (e.g., 480mA).

VU Android board model number 43UT The 43UT main board, also known as the motherboard, is the central circuit board in a 43-inch VU LED TV. It houses the core components that control the TV's functions, including processing, display, and connectivity. It's compatible with VU LED TV models like the 43US and is essential for the TV's operation. Key aspects of the 43UT main board: Function: It acts as the central hub connecting all other components of the TV, including the display panel, power supply, and various ports. Compatibility: The 43UT main board is specifically designed for VU LED TVs and is compatible with models like the 43US. Connectivity: It typically includes ports for HDMI, USB, Wi-Fi, Ethernet, and audio output, enabling connections to various devices and networks. Digital TV Reception: It supports various digital TV standards like DVB-T2/T (Terrestrial), DVB-C (Cable), and DVB-S2/S (Satellite). Smart TV Features: The main board enables smart TV functionalities like access to streaming apps and other online content. Accessibility Features: It may also include features like High Contrast, Gray Scale, and Invert Colors to improve accessibility. Additional Information: Originality: The product is described as original, meaning it's the intended replacement part for the TV. Testing: The main board undergoes quality control supervision and testing before being sold. Courier: The courier ensures the product is insured against damage. Product Image: The product image is a representation and may vary slightly from the actual product. If you're looking to replace your 43UT main board, it's crucial to ensure compatibility with your specific TV model and to purchase from a reputable seller.