'electronics repair'

TCL 4K ANDROID MOTHER BOARD MODEL NUMBER 55C815 BOARD NUMBER 40-RT51M1-MAB2HG (RT2851) The main board (motherboard) for a TCL 55C815 TV has the part number 40-RT51M1-MAB2HG (also identified as RT2851). This component is a crucial part of the TV's electronics and is sometimes sold as a replacement part for broken TVs, with sellers noting its compatibility with other TCL models. You can find this board on electronic parts websites and online marketplaces, often advertised with the original part number and the TV model it's from. How to find detailed information: Search for Part Number: Use the part numbers (40-RT51M1-MAB2HG or RT2851) on e-commerce sites like ledtvparts.com or eBay Australia to find listings for the board itself. Check Product Listings: Read the descriptions on the product pages to find more specific details, such as the chipset it uses, compatibility with other TCL TV models, or warranty information. Review User Manuals (if available): Although not provided in the search results, the official TCL website or user manuals for the 55C815 model could contain more comprehensive technical specifications for the main board. Consult Online Communities: Forums or communities dedicated to electronics repair might have users who have shared details about the main board or specific issues with the 55C815 model. Key details to look for on a listing: Part Number: 40-RT51M1-MAB2HG or RT2851. Chipset/Processor: This is often listed to help identify the board's capabilities. Compatibility: Confirm if it's specifically for the 55C815 or if it's a more general part for multiple TCL models. Condition: Many are sold as used parts, so check the description for details on their functional status and appearance.

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA55AU7700 The UA55AU7700 is a 55-inch Samsung 4K UHD TV, and its SMPS (Switched-Mode Power Supply) board converts AC power to the DC voltages needed by the TV's internal components. To find the specific SMPS board for your model, you'll need to locate the part number on the board itself, which typically starts with "BN44-". Online retailers like Great Bharat Electronics and Kitbazar may carry compatible replacement boards. Key Details about the SMPS Board: Function: The SMPS board converts AC power from the wall socket into the various DC voltages required by the TV's internal circuits. Compatibility: The UA55AU7700 is a 55-inch model. Originality: Using an original Samsung SMPS board is recommended for optimal performance. Troubleshooting: Power-related issues like no power, flickering, or unusual noises could indicate a faulty SMPS board. Finding the board: Part Number: Locate the part number on the board, usually starting with "BN44-". Online Retailers: Websites like Great Bharat Electronics and Kitbazar may carry compatible boards. Installation: If you're not comfortable with electronics repair, it's best to have a qualified technician replace the board, according to Great Bharat Electronics.

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA32F5100AR The Samsung UA32F5100AR uses a specific power supply (SMPS) board. This board is designed to provide the necessary electrical power to the TV's various components. It's a critical component, and using an original, compatible board is recommended to maintain the TV's performance and display quality, according to Great Bharat Electronics. Key Details about the SMPS Board: Compatibility: The SMPS board is specifically designed for the Samsung UA32F5100AR LED TV model. Originality: It's recommended to use an original Samsung SMPS board to ensure proper functionality and avoid potential issues, according to Great Bharat Electronics. Function: The SMPS board converts the AC power from the wall socket into the various DC voltages required by the TV's internal circuits. Troubleshooting: If the TV is experiencing power-related issues, such as a lack of power, flickering, or unusual noises, the SMPS board may be faulty and require replacement, according to LearnVern. Where to find the SMPS board: Online retailers: Websites like Great Bharat Electronics specialize in replacement TV parts and may offer the UA32F5100AR SMPS board. Specialized electronics suppliers: Kitbazar and other similar suppliers may also carry the board. Important Considerations: Installation: If you're not comfortable with electronics repair, it's best to have the SMPS board replaced by a qualified technician. Warranty: Some retailers may offer a warranty on the replacement SMPS board.

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA32EH4003R The UA32EH4003R SMPS (Switched-Mode Power Supply) board is a power supply unit specifically designed for the Samsung UA32EH4003R LED TV model. It is a crucial component that converts AC power to the necessary DC voltages for the TV's operation. This board is responsible for providing the correct voltages to various parts of the TV, including the backlight, T-con board, and main board.  Key Details: Function: Converts AC power to DC power for the TV.  Compatibility: Specifically designed for Samsung UA32EH4003R LED TVs.  Originality: A 100% original Samsung power supply board is available for this model.  Availability: Original power supply boards and compatible replacements can be found through various retailers and online marketplaces.  Installation: For safe installation, ensure the TV is unplugged and consider professional help, especially if you are not experienced with electronics repair.  Testing: Original power supply boards are typically tested under real TV simulation conditions. 

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.

LG 4K LED TV BOARD MODEL NUMBER 43UJ752V The main board for the LG 43UJ752V TV is also referred to as the motherboard or main board. It's the central component that controls the TV's various functions and connects to other parts like the display, power supply, and speakers. You can find replacement main boards for this model, often listed as "LG LED TV Motherboard Model 43UJ752T-TB".  Here's some more information about the main board:  Functionality: The main board is responsible for processing video signals, handling inputs from the remote control, managing the TV's operating system, and controlling the display, audio, and other features. Availability: Main boards for the 43UJ752V are available for purchase as replacement parts, often from online retailers or electronics repair shops. Identification: When searching for a replacement, it's helpful to know the specific model number (43UJ752V) and the corresponding motherboard model number (e.g., 43UJ752T-TB). Testing and Warranty: Reputable sellers will often test the main board before sale and offer a warranty, ensuring its functionality and reliability.

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA43T577OAUBXL A power supply board is required for the Samsung TV model UA43T5770AU. You can find compatible power supply boards from various online retailers specializing in TV parts, such as Great Bharat Electronics and IndiaMART. Ensure the replacement board is specifically for the UA43T5770AU model for proper fit and function. Where to Find the Power Supply Board: Online Retailers: Websites like Great Bharat Electronics and IndiaMART specialize in selling TV parts, including power supply boards for various Samsung models. Search for "UA43T5770AU power supply": When searching online, be specific with the model number to ensure you find the correct part. Check for Compatibility: Verify that the replacement power supply board is compatible with the UA43T5770AU model before purchasing. Important Considerations: Authenticity: If possible, choose a genuine Samsung power supply board to ensure optimal performance and compatibility. Installation: If you are not comfortable with electronics repair, consider hiring a qualified technician to install the new power supply board. Safety: Always disconnect the TV from the power source before attempting any repairs.

UNIVERSAL 4K ANDROID MOTHER BOARD BOARD NUMBER CV628H-A This image shows a CV628H-A main board, which is a type of universal smart TV motherboard. Product Type: Universal Smart TV Motherboard/Main Board, specifically model CV628H-A. Function: Used in LED TVs to enable smart TV features, including internet connectivity, app support, and streaming. Compatibility: Compatible with various LED screen sizes, commonly used for 32 to 42-inch smart TVs, but can support up to 55-inch LED TVs. Features: Often includes HDMI 1.4b support, USB upgrade capability, CEC/ARC functions, and may feature a dual-core CPU with 512MB RAM and 4GB memory. Shopping Information: These boards can be found on online marketplaces and electronics retailers, often marketed as a cost-effective solution for upgrading or repairing LED TVs.

LG 4k SMART MOTHER BOARD model number " 43UH650T" The LG 43UH650T model is associated with main AV boards like EAX66804605 (version 1.1). While the specific "TB pdf" (likely referring to a Technical Bulletin or Service Manual) for the LG 43UH650T was not directly found in the search results, information regarding the mainboard and its components is available. The mainboard shown in the image is likely the EAX66804605 (version 1.1), which is a main AV board used in LG TVs, including models like the 43UH650V (which is a variant of the 43UH650T). This board contains various integrated circuits and components, as indicated by the text on the board itself, such as "IC101" and "TDJN-G305D". For detailed technical specifications, troubleshooting guides, or service manuals (which may be referred to as "TB" in some contexts), searching for "LG 43UH650T service manual pdf" or "LG 43UH650T schematic diagram" may yield more specific results from LG's official support resources or electronics repair forums