'boards current draw'

TP.RD8503.PB802 is a universal LED TV mainboard, likely a 3-in-1 model, designed for various LED screen sizes. It's a common replacement or upgrade option for older or faulty TV mainboards. These boards often support multiple input types (like HDMI) and may include features like DVB-T2/S2 (digital TV reception). Here's a more detailed breakdown: Universal Compatibility: The "3-in-1" designation suggests it's designed to work with a range of LED screen sizes, often within a specific range (e.g., 28-32 inch). Mainboard Replacement: It's intended as a replacement for faulty or outdated mainboards in LED TVs. Digital TV Support: Many of these boards include features like DVB-T2 (Terrestrial) and DVB-S2 (Satellite) tuners for digital television reception. HDMI Input: HDMI input is a standard feature, allowing for connection of external devices like gaming consoles or media players. Potential Features: Some boards might also include features like backlight voltage adjustment (adaptive to different screen types) and network connectivity. Availability: These boards are available from various online retailers like AliExpress. Technical Support: Some sellers offer technical support for pre-sales and after-sales service, including firmware and data programs. Voltage and Power: The TP.RD8503.PB802 may have a specific voltage range (e.g., 35-57v) and power output (e.g., 25W). Current Draw: The board's current draw is also a relevant factor, with some models having a low current draw (e.g., 480mA).

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.

LG LED TV POWER SUPPLY BOARD MODEL NUMBER 49LH600-TB The SMPS (Switch Mode Power Supply) board for the LG 49LH600T-TB LED TV is an essential component that converts electrical power for the TV. It ensures the proper voltage and current levels for the TV's various circuits. Great Bharat Electronics offers original LG SMPS boards for this model, ensuring compatibility and reliability. Key aspects of the SMPS board for 49LH600T-TB: Function: The SMPS converts the AC power from the wall outlet into the various DC voltages needed by the TV's components. Originality: Great Bharat Electronics specifically sells original LG SMPS boards for the 49LH600T-TB model, ensuring it is a genuine part and not a substitute. Compatibility: The SMPS board is designed to be a direct replacement for the original board in the 49LH600T-TB model. Installation: Great Bharat Electronics recommends professional installation of the SMPS board for optimal performance and to avoid potential damage. Availability: SMPS boards for this model can be found from various online retailers like Great Bharat Electronics. Testing: Great Bharat Electronics tests their SMPS boards under TV simulation conditions to ensure proper functionality. Assurance: Original parts are guaranteed to maintain the picture quality and ensure smooth TV operation.

Universal LED CV59SH-U32 is a TV motherboard, specifically designed for China-made LED TVs. It's a three-in-one board, meaning it integrates multiple functions onto a single PCB. This particular model is known for its 1366x768 resolution, 34.8-39.6V voltage range, and 540mA current draw. Key Features and Details: Resolution: The CV59SH-U32 supports a resolution of 1366x768, commonly found in 32-inch panels. Voltage Range: It can operate within a voltage range of 34.8 to 39.6V, ensuring compatibility with various power supplies. Current Draw: The board draws 540mA of current, indicating its power consumption characteristics. Functionality: It is a multi-functional board, potentially integrating power management, tuning circuits, and video processing. Compatibility: It's designed for use with China-made LED TVs and is compatible with models that utilize the CV59SH platform. Originality: Some vendors emphasize that the board is an original part, which can be important for maintaining TV performance and features. Installation: Proper installation requires technical knowledge, and it may be necessary to swap data chips or adjust screen parameters in factory mode, according to a seller on AliExpress. Important Considerations: Technical Expertise: This board is typically sold to electronics technicians due to the need for specialized knowledge in installation and potential adjustments. Potential Issues: Sometimes, issues with the TV may require reprogramming the EEPROM or adjusting settings in the TV's factory mode. Source and Testing: When purchasing, it's beneficial to verify the seller's reputation, especially if they offer testing and technical support, according to Great.

TCL 4K NEW LED TV ANDROID MOTHER BOARD MODEL NUMBER 43S5201 BOARD NUMBER RT41T RTK2841 TPD.RT2841.PB776 The specific main board model for the TCL 43S5201 isn't readily available in public specifications; you'll need to visually inspect the current main board or a parts supplier website for a specific part number like TPD.RT2841.PB776 for the similar 43S5200 model to identify the exact board needed for replacement or repair. These main boards are the "motherboard" or main electronic component of the TV, responsible for its smart features, connectivity, and overall operation. How to find the right main board: Locate the existing board: You will need to open the back panel of your TV to find the main board. Identify the part number: Look for a visible label or sticker on the board itself that shows the model or part number. This number is unique to the board. Search for the part number: Use the identified part number to search for compatible boards on parts supplier websites or by contacting the manufacturer. Key aspects of a TV main board: Operating System: For the TCL 43S5201, the main board runs Android, allowing access to apps like Netflix, YouTube, and Disney+ Hotstar. Connectivity: The board manages ports for HDMI and USB, as well as wireless connections. Integrated Software: It houses the TV's software and firmware, which controls all its functions.

AKAI POWER SUPPLY BOARD MODEL NUMBER AKLT50-VD22CH The image displays a Switched-Mode Power Supply (SMPS) board, which is commonly found in electronic devices like televisions to convert AC power to DC power for various internal components. While the user's query specifies "AKLT50-UD22CH," the provided image and search results suggest it is an LG power supply unit, potentially related to models like LG 50LS4000-UA or 37LH5000-ZB. Details of the SMPS Main Board: Function: This board is responsible for regulating the voltage and current supplied to different parts of the electronic device, ensuring stable and efficient power delivery. Key Components: The board features various components typical of an SMPS, including: Transformers (yellow-wrapped coils): Used for voltage conversion and isolation between primary and secondary sections. Capacitors (cylindrical components): Store energy and smooth out voltage fluctuations. Heat Sinks (finned metal structures): Dissipate heat generated by power components like MOSFETs or diodes. Diodes and Resistors: Control current flow and provide resistance in circuits. Sections: The board is clearly divided into "Primary" and "Secondary" sections, indicating the input (AC) and output (DC) sides of the power conversion process. The primary side typically handles the rectification and initial voltage conversion, while the secondary side provides regulated DC outputs. Application: Boards like this are crucial for the operation of modern electronics, providing the necessary power for microprocessors, display panels, and other circuits.

BPL POWER SUPPLY BOARD MODEL NUMBER 50U-B400 The image displays a power supply unit (PSU) for a display, likely a television or monitor, specifically identified as a MEGMEET PCBMP160D-1MF 600-UA. Model: MEGMEET PCBMP160D-1MF 600-UA. Purpose: This is a power board responsible for supplying power to various components of a display unit, including the backlight (B/L Current 600mAmp, B/L Voltage 148VDC). Replacement: When replacing this board, ensure to use the exact same type and rating of fuse for continued protection against fire. Compatibility: Verify compatibility with your specific display model before purchasing, as power boards are often model-specific.

TOSHIBA POWER SUPPLY BOARD MODEL NUMBER 32PS200T The 32PS200T is a Toshiba LED TV model, and the SMPS (Switched-Mode Power Supply) main board provides the necessary power to the television's other components. The SMPS converts AC voltage to the DC voltage required by the TV's circuits. It typically includes components like inductors, capacitors, and semiconductor devices such as diodes and MOSFETs. Key details about the 32PS200ZE SMPS main board: Function: Converts AC power to DC power for the TV. Components: Includes inductors, capacitors, and semiconductor devices like and MOSFETs. Purpose: Supplies the necessary power to the motherboard and other components of the TV. Durability: Designed for reliable and long-lasting performance. Ease of Use: Intended for seamless integration and easy installation into the TV. Availability: Can be found as a replacement part for the Toshiba 32PS200ZE model. Additional Information: The SMPS board is crucial for the TV's operation, ensuring it receives the correct voltage and current. It is recommended to have a qualified technician install the SMPS board, especially if it's a replacement part. The SMPS board is usually a separate module within the TV, containing its own connectors and components. Different SMPS boards may have different connector types and power outputs depending on the specific TV