UA43OUE70BKLXL
The UA43AUE70BKLXL appears to be a slight variation or typo of the common Samsung model number UA43AUE70AKLXL, which is a 43-inch Crystal 4K Pro Smart LED TV. The main board for this model is a Samsung proprietary board typically identified by a specific BN94- series part number.
Main Board Details
The main board (also known as the motherboard, PCB, or main circuit board) serves as the central processing unit for the television, handling video processing, audio output, smart TV functions (Tizen OS), and all input/output ports.
TV Model Compatibility: Samsung UA43AUE70AKLXL.
Typical Board Type: Samsung Main Board.
Part Number Format: The specific board will have a part number starting with BN94- (e.g., BN94-12345A).
Processor: Crystal Processor 4K.
Operating System: Tizen OS.
Connectivity:
HDMI Ports: Multiple (typically 3).
USB Ports: Multiple (typically 2).
Wi-Fi and Bluetooth modules.
Ethernet (LAN) port.
RF Input, Component/Composite ports, Optical Audio Out.
Identification and Replacement Advice
For replacement purposes, the exact BN94- part number is crucial for compatibility. This number is usually found on a sticker on the physical board itself.
Visual Match is Key: Always visually match the connectors, ports, and board layout with your existing faulty board to ensure correct fit and function.
Firmware Region: Motherboards are region-specific (e.g., XZA for the US, XKL for India). Using a board from the wrong region can cause smart features or language issues.
Sourcing: New or pre-owned replacement boards can be found through various electronics spare parts retailers. You can check listings on sites like Great Bharat Electronics or VelsTV by searching for your TV model number.
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