REALME 32(REALMETV32)MOTHERBOARD

The LG 42LV3500‑TA motherboard (part number EAX64290501 / AGF76318201) is the main control board designed specifically for the LG 42-inch Full HD LED TV (model 42LV3500). It manages all essential functions including video and audio processing, input/output control, firmware operations, and user interface management. This board supports multiple input options such as HDMI, component, composite, RF, and USB, and enables features like Dolby Digital sound, Picture Wizard II, and Intelligent Sensor for auto picture adjustment. It is a critical component for restoring functionality in cases of power issues, no signal, or HDMI failure and is widely available as a replacement part both new and refurbished.

The Samsung UA32FH4003R motherboard (commonly identified as BN41-02156A or BN94-07223B) is the main electronic circuit board that controls all core functions of the Samsung 32-inch HD Ready LED TV. It manages video processing, audio output, input/output operations, and user interface control. Powered by the HyperReal Engine, it supports a 1366×768 resolution and provides clear, vibrant visuals with enhanced color and motion handling. The board includes essential connectivity options such as 2 HDMI ports, 1 USB port, component/composite input, RF antenna input, and headphone output, enabling seamless integration with set-top boxes, USB drives, and gaming consoles. It also supports Dolby Digital Plus and DTS Studio Sound technologies for a rich audio experience. The motherboard interfaces internally with the T-Con board, power supply, IR sensor, and speakers, ensuring synchronized operation of all hardware. As the central control unit of the TV, it plays a critical role in delivering both performance and reliability, and it is often replaced to resolve common faults like no display, signal failure, or non-responsive HDMI/USB ports.