SAMSUNG ANDROID MOTHER BOARD MODEL NUMBER UA65DUE70BKLXL The TV model number you provided, UA65DUE70BKLXL, appears to be a variant of the Samsung UE70B series. The main board for this model is a specific Samsung part designed to work with its 65-inch 4K Ultra HD display and associated smart features. Key details regarding the main board's features, based on specifications for compatible models, typically include: Processor: Powered by the Crystal Processor 4K. Operating System: Runs on the Tizen smart TV platform. Connectivity: Features multiple ports and wireless options: HDMI: Typically 3 HDMI ports. USB: 1 USB-A port. Wireless: Wi-Fi and Bluetooth support. Wired: Ethernet (LAN) port. Audio Support: Includes features like Q-Symphony and Bluetooth Audio. Smart Features: Supports Mobile to TV Mirroring, Apple AirPlay, and integration with voice assistants (Bixby, Alexa, Google Assistant). Power Input: Designed for an AC 220-240V ~ 50/60Hz power supply. How to Identify the Specific Part Number To get the exact, unique part number for your specific main board (necessary for repair or replacement), you usually need to: Physically inspect the board: The specific part number (e.g., BNXX-XXXXX) is often printed on a sticker or directly on the circuit board itself. Check the TV's service manual: You can often find the official service manual for your model number on the Samsung support website using the full model code. The manual will list all compatible internal components and their part numbers. Replacement main boards for Samsung TVs can be sourced from electronic spare parts retailers, such as those found on Great Bharat Electronics.