LG POWER SUPPLY BOARD MODEL NUMBER 49LF5900 The LG 49LF5900 uses a power supply board (SMPS) that converts the AC power from the wall outlet to the various DC voltages needed to operate the TV's components. Specific details like the exact model number or schematics of the SMPS board for the 49LF5900 are not readily available publicly, but it's likely a standard LG TV power supply board with a similar design to other models in that range. Key aspects of a TV SMPS: Input Voltage: Typically 100-240V AC for compatibility with different power grids. Output Voltages: Provides various DC voltages to different parts of the TV, such as 12V, 5V, 3.3V, etc. These are used by the mainboard, backlight, audio circuits, etc. Connectors: SMPS boards have multiple connectors to distribute power to various components. These can include connectors for the mainboard, backlights, and other modules within the TV. Protection Circuits: SMPS boards often include protection circuits to safeguard against over-voltage, over-current, and short circuits, which can damage the TV. Troubleshooting SMPS issues: No Power: If the TV does not turn on, the SMPS is a likely suspect. Intermittent Power: If the TV powers on and off or has unstable behavior, the SMPS could be faulty. Backlight Problems: If the TV has sound but no picture, the SMPS might not be providing enough power to the backlight. Finding a replacement SMPS: Contact LG Support: LG's support page can provide information on replacement parts or authorized service centers. TV Repair Shops: Local TV repair shops often stock or can source replacement SMPS boards. Online Retailers: Websites specializing in TV parts (like Great Bharat Electronics or IndiaMART) may carry compatible SMPS boards for your model. Check Part Numbers: If you can identify the specific part number of the SMPS board from your TV, it will make it easier to find a replacement.

MI ANDROID MOTHER BOARD MODEL NUMBER L43M4-4AIN The L43M4-4AIN main board is the central control unit for a 43-inch Mi LED TV. It handles video and audio signal processing and manages various TV functions. It's a generic motherboard, often found in Mi LED TVs, and uses an AMD 480 chipset with integrated graphics and four memory slots. It's a common replacement part for the L43M4-4AIN model. Here's a more detailed breakdown: Function: The main board acts as the brain of the TV, processing inputs and controlling outputs to display the picture and sound. Components: It includes the AMD 480 chipset, integrated graphics, and four memory slots. Common Usage: The L43M4-4AIN main board is specifically designed for the 43-inch Mi LED TV. Replacement Part: It's often used as a replacement for a faulty or damaged main board in this specific TV model.

ONIDA 4K LED TV BOARD MODEL NUMBER 55UIGI2023 The "55uig" in the context of an Onida TV likely refers to the Onida NEXG 55UIG, a 55-inch Ultra HD 4K Smart LED TV. The "main board" would be the motherboard of the TV, a critical component that controls various functions. Here's a breakdown of what you might be looking for in relation to the 55UIG main board: 1. Functionality: The main board acts as the central processing unit of the TV, handling tasks like image processing, sound output, and communication with other components like the display panel and ports. 2. Key Features of the Onida 55UIG: Display: 55-inch screen, 4K Ultra HD resolution (3840 x 2160), 60Hz refresh rate. Smart Features: Google TV OS, built-in apps like Netflix, Amazon Prime Video, Disney+ Hotstar. Connectivity: 3 HDMI ports, 1 USB port, Wi-Fi, Ethernet. Sound: 24 Watts output, Dolby Audio, Hi-Fi Speaker Box Pro. 3. Original Parts: Great Bharat Electronics, a company that supplies LED TV parts, states that they offer original parts and guarantees their authenticity. 4. Installation: If you need to replace the main board, it's recommended to unplug the TV and have the installation perfor

LG ANDROID MOTHER BOARD MODEL NUMBER 32LM636B The main board for the LG 32LM636BPTB.ATR LED TV is a critical component that handles all the core functions of the television, including processing video and audio signals, controlling the display, and managing connectivity. It's essentially the "brain" of the TV. Here's a breakdown of what the main board typically does: Receives and Processes Input Signals: The main board takes input from various sources like HDMI, USB, or the antenna and processes them for display or output. Controls the Display: It manages the signals that are sent to the LCD panel to create the picture you see on the screen. Handles Audio Output: The main board processes audio signals and sends them to the TV's speakers. Manages Connectivity: It controls the various ports on the TV, such as HDMI, USB, and Ethernet, allowing for connection to other devices. Provides Smart Features: In smart TVs, the main board also handles the operating system, app functionality, and network connectivity. Includes a Processor: The main board typically has a processor (like the α5 Gen5 AI Processor in some models) that handles picture and sound processing. For the LG 32LM636BPTB.ATR, you can find specific details about the main board, including compatible parts and service information, by visiting LG Electronics' official product support page. You can also find information about compatible motherboards and parts from retailers like Great Bharat Electronics.

SONY 4K ANDROID MOTHER BOARD MODEL NUMBER KD-43X7002E The Sony KD-43X7002E is a 43-inch 4K UHD LED Smart TV from 2017. Its main board, also known as the motherboard or PCB, serves as the central hub connecting all other components. This board facilitates communication between the display, audio, and various input/output ports like HDMI, USB, and composite video. Here's a breakdown of the main board's functions and related information: Key Features & Connectivity: Display: The TV boasts a 4K UHD LED display with a resolution of 3840 x 2160. Operating System: It runs on a Linux-based operating system. Connectivity: The main board provides connectivity for: 3 HDMI inputs (including HDCP 2.2 support) 1 composite video input 1 digital audio output 1 audio/headphone output 3 USB ports Wi-Fi (802.11b/g/n) Ethernet (LAN) port Audio: The TV features 20 watts of sound output. USB Playback: Supports various video and audio codecs for playback from USB drives. BRAVIA Sync (HDMI-CEC): Enables control of compatible devices connected via HDMI. Components and Related Parts: Motherboard/Main Board: This is the central PCB that connects all the TV's components. T-Con Board: This board is responsible for driving the LCD panel and ensuring proper image display. LED Driver Board: This board powers and controls the LED backlighting. In essence, the main board is the core of the TV, enabling all its functionalities and connections. When troubleshooting or replacing parts, understanding the main board's role is crucial.

HAIER ANDROID MOTHER BOARD MODEL NUMBER LE32A900G The Haier LE32A900G main board, also known as the motherboard, is the central circuit board that controls all the functions of the TV. It houses the TV's processing unit, memory, and various input/output connections, including HDMI, USB, and Ethernet. This particular model features Google TV OS, offering a personalized dashboard with content recommendations and voice control via Google Assistant. Key Features: Google TV OS: Provides a user-friendly interface with personalized content recommendations and voice control through Google Assistant. Built-in Chromecast: Allows users to cast content from their Android or iOS devices directly to the TV. IoT Hub Compatibility: Enables the TV to interact with other Android smart devices, creating a connected smart home environment. 16W Stereo Speakers: Delivers immersive audio with automatic volume control to maintain stable sound levels. Connectivity: Includes HDMI, USB 2.0, Ethernet LAN, Wi-Fi, and Bluetooth for connecting various devices. Functions of the Main Board: Signal Processing: Receives and processes video and audio signals from various sources. Control Functions: Manages all the TV's operations, including powering on/off, changing channels, and adjusting settings. Interface Management: Handles communication with the TV's display panel, speakers, and other components. Smart Features: Enables the smart TV functionality, including apps, streaming services, and internet connectivity. Troubleshooting: If you're experiencing issues with your Haier LE32A900G, the main board could be the source of the problem. Common issues include: No power: The TV won't turn on or respond to the remote. No picture or sound: The TV may turn on, but there is no display or audio output. Software glitches: The TV may freeze, have slow performance, or display error messages. Connectivity issues: Problems connecting to Wi-Fi, Bluetooth, or other devices. If you suspect a main board failure, it's recommended to consult a qualified technician for diagnosis and repair. Many issues can be repaired, but in some cases, a replacement main board may be necessary.

Universal Led 43 Inch Smart Mother Board model number CV628H-B42 The image displays a television motherboard, specifically identified by the label "CV628H-B42" and related to the "CV3463H-K" series found in various TV models like Zephir Zv55uhd and certain Akai TVs. Function: This component serves as the main control board for a television, responsible for processing signals and managing various functions like display, audio, and input/output. Replacement: Replacing a faulty TV motherboard like this can resolve common issues such as black screens, blurred images, or lack of sound, restoring the TV's functionality. Compatibility: While the image shows a CV628H-B42 board, it's often associated with the CV3463H-K series, which is known to be compatible with a range of TV brands and models. Features: These motherboards typically include various interfaces for connecting components like display panels, audio output, power supply, and potentially USB for software upgrades. CV628H-B42

The image displays an SP36821.5 universal smart LED TV Android motherboard. This motherboard is designed to convert a normal LED TV into an Android LED TV. It supports various panel sizes, typically from 14 to 55 inches, with LED backlight support for 32 to 43 inches (64-94V @ 700mA). It offers multiple connectivity options, including AV, dual HDMI, USB, and digital tuner input. Key specifications include HD 1366x768 and FHD 1920x1080 resolution support, 1GB RAM, 8GB ROM, and 5Wx2 sound output. This motherboard can be found on various online marketplaces like Easyspares and Amazon.

The Panasonic TH-43JX750DX is a 43-inch, 4K Ultra HD LED Smart TV with a resolution of 3840 x 2160 pixels. It features a 60Hz refresh rate, 20W speaker output, and comes with built-in Wi-Fi and Android operating system. Key Features: Display: 43-inch LED panel with 4K Ultra HD resolution (3840 x 2160). Refresh Rate: 60Hz. Audio: 20W speaker output, Dolby Audio, and DTS Studio Sound. Smart Features: Android TV 10, built-in Wi-Fi, Chromecast, Miracast, and voice command remote. Connectivity: 3 HDMI ports, 2 USB ports, 1 VGA port, and various audio/video input/output slots. Other Features: 178-degree viewing angle, 4K Color Engine, AccuView Display, Hexa Chrome Drive, and Wide Color Gamut. Storage: 2GB RAM and 8GB ROM. In-built Apps: Netflix, YouTube, Prime Video, etc.