The main board for the Samsung UA55AU7700KLXL is a crucial component responsible for processing video and audio signals, as well as controlling the overall functionality of the TV. It connects to the display panel, speakers, and various other components, enabling the TV to operate seamlessly. The main board ensures the TV can display images, play audio, and run the smart features.  Key features and functions of the main board: Image Processing: The main board handles the decoding and processing of video signals, ensuring the TV can display high-quality images and videos. Audio Processing: It processes audio signals, including decoding and amplifying sound, allowing the TV to play audio from various sources. Control and Interface: The main board controls the TV's operating system, smart features, and interacts with the user through the remote control and other interfaces. Communication: It facilitates communication with other devices and networks, enabling features like streaming and smart features.  Specific details about the UA55AU7700KLXL UA55AUE70AKLXL main board: Part Number: While not explicitly specified in the search results, you can typically find the main board part number by referring to the TV's technical specifications or by contacting Samsung support.  Processor: The main board incorporates a processor, likely a Samsung Crystal Processor, which handles the TV's processing power.  Connectivity: The main board features various ports and connectors for connecting external devices, such as HDMI, USB, and audio jacks.  Smart Features: It enables smart TV features, including accessing apps, streaming services, and voice control.  Samsung UA55AU8000, Main Board, BN94-17202L - IVD Store

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA32FH4003R The UA32FH4003R Samsung LED TV uses a BN44-00767B power supply board, also known as an SMPS (Switched Mode Power Supply). This board converts AC voltage to the DC voltage required by the TV. It's a critical component for powering the TV's various circuits.  Here's a more detailed breakdown:  Function: The SMPS board takes the AC power from the wall outlet and transforms it into the different DC voltage levels needed by the TV's components, such as the and other circuits. Model Number: The specific model number for the power supply board is BN44-00767B,  Key Components: SMPS boards typically include inductors, capacitors, and semiconductor devices like Importance: A functioning SMPS board is crucial for the TV to turn on and operate correctly. Where to find it: You can find replacement SMPS boards for the UA32FH4003R online from retailers like Great Bharat Electronics and 

The SMPS (Switched-Mode Power Supply) board for the LG 32LB620B-TA LED TV is a crucial component that converts the AC power from the wall socket into the various DC voltages needed to operate the TV's different circuits. It essentially acts as the power distribution center for the entire television.  Key functions of the SMPS board: Voltage Conversion: Transforms the standard AC voltage (e.g., 120V or 240V) into the multiple DC voltages required by the TV's components, such as the backlight, main board, and other circuits. Power Distribution: Distributes these converted DC voltages to the appropriate circuits within the TV. Voltage Regulation: Ensures that the output voltages remain stable and consistent, even with fluctuations in the input voltage. Protection Circuits: Includes protection mechanisms to safeguard the TV from overvoltage, overcurrent, and short circuits.  Specifics for the 32LB620B-TA: The SMPS board for this model is a specific, original LG part. It's designed to be a direct replacement for the original board in the 32LB620B-TA. You can find genuine replacement SMPS boards from retailers specializing in TV parts, like  These retailers often offer testing, warranty, and installation support. When sourcing a replacement, ensure it's a genuine LG part and compatible with the 32LB620B-TA model. 

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.

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA32J4300AR The UA32J4300AR SMPS (Switching Mode Power Supply) board is a power supply unit specifically designed for the Samsung UA32J4300AR LED TV model. It is responsible for converting the AC power from the mains to the various DC voltages required to operate the TV's components. Key aspects of the UA32J4300AR SMPS board: Original Samsung Part: The board is an original Samsung part, ensuring compatibility and proper functionality with the specified TV model. Functionality: It provides the necessary DC voltages to power the TV's main board, backlight, and other circuits. Compatibility: Designed specifically for the UA32J4300AR model, it is not guaranteed to work with other TV models, according to Great Bharat Electronics. Warranty: Some retailers offer a warranty on the board, such as a 1-month replacement guarantee from the date of delivery, notes Great Bharat Electronics. Troubleshooting: In case of issues, troubleshooting support may be offered, including live video support via WhatsApp, says Great Bharat Electronics. Where to find the SMPS board: Online retailers: Several online electronics part retailers, like Great Bharat Electronics and kitbazar.in, sell the UA32J4300AR SMPS board. Samsung support: You can also check with Samsung's official support channels for information on where to purchase replacement parts. Note: When replacing the SMPS board, it's crucial to ensure the correct model number and to handle the board with care, potentially using anti-static precautions.

PANASONIC POWER SUPPLY BOARD MODEL NUMBER TH-43ES630D The TH-43ES630D Panasonic LED TV uses a main power supply with an input voltage range of 110-240V AC, 50/60Hz. It also has an ambient sensor.  More Details: Input Voltage: The TV can operate with a wide range of AC voltages, from 110V to 240V. Input Frequency: The power supply supports both 50Hz and 60Hz frequencies. Ambient Sensor: The TV includes an ambient sensor, which likely adjusts the backlight or picture settings based on the surrounding light conditions, according to Panasonic's website. Other Features: The TH-43ES630D also boasts features like Hexa Chroma Drive, 4K upscaling, HDR, and local dimming, according to Panasonic's website. 

Panasonic Led TV MOTHER BOARD MODEL number TH-28D400DX The image displays the motherboard of a Panasonic TH-28D400DX LED TV. Panasonic TH-28D400DX (28-inch) HD Ready LED TV Details: Model: VIERA TH-28D400DX. Display: 28-inch HD Ready LED screen with a resolution of 1366 x 768 pixels and a 16:9 aspect ratio. Connectivity: Includes USB and HDMI ports. Audio: Features 10W total speaker output (5W per speaker) and auto volume leveller. Power: Operates on 110-240V, with a power consumption of 35W (0.5W in stand-by). Physical Design: Weighs 4 kg with the stand and has dimensions of 650.5 (W) x 405.9 (H) x 73.8 (D) mm. Smart Features: This model is not a Smart TV but includes Hotel Mode.

LG 4K SMART MOTHER BOARD MODEL NUMBER 43UJ632T The LG 43UJ632T is a 43-inch Ultra HD 4K LED Smart TV. The image provided shows the mainboard (motherboard) of an LG TV, which is a key component responsible for power distribution and signal processing, including managing video and audio signals for the display. Key Details of LG 43UJ632T: Display: 43-inch Ultra HD (3840 x 2160p) 4K LED display with HDR, IPS, and 4K Upscaler features. Smart TV Features: Operates on webOS and includes features like Tellybean for video calling. Connectivity: Typically includes 3 HDMI ports, 2 USB ports, built-in Wi-Fi, Ethernet (RJ45), and a headphone jack. Audio/Video: Supports DivX HD video formats and various audio formats. Physical Design: Weighs around 8.3 kg without the stand.

The LG 32LF560T is a 32-inch Full HD LED TV. It features a 1920 x 1080 resolution, a 16:9 aspect ratio, and a 300 Hz refresh rate. It includes features like Triple XD Engine, Clear Voice 2, and various picture modes including Vivid, Standard, Eco, Cinema, Cricket, Game, Expert 1, and Expert 2. The TV also supports multiple video and image formats. Key Details: Screen Size: 32 inches (80 cm) Display Type: LED, Full HD (1920 x 1080) Refresh Rate: 300 Hz Aspect Ratio: 16:9 Audio: 20W total output, with 10W per speaker, and features like Clear Voice 2. Connectivity: Includes HDMI and USB ports, and supports features like Display Mirroring and MHL. Power: Operates on AC 100 - 240 V and has a low standby power consumption of 0.3W. Smart Features: While it supports features like Display Mirroring and MHL, it is not a Smart TV and does not have built-in Wi-Fi.