'highvoltage insulation test'

The image shows a power supply board, likely for a television or monitor, manufactured by AOYUAN. Model Information: The board is identified as model AY078D-4SF, with a part number AY1231A045957 and ATOTED-4S POS 11-415. Manufacturing Details: It was manufactured on July 6, 2012, and carries a RoHS compliance mark, indicating it's free of certain hazardous substances. Safety Features: The board includes a "HI-POT" (High Potential) test point, indicating it has undergone a high-voltage insulation test for safety. Components: Key components visible include capacitors (some labeled "VENT"), inductors (coils), diodes, and heat sinks (labeled "HS1", "HS3", "HS4") for thermal management. Safety Warning: A warning sticker advises replacing fuses with those of the "same type and rating" to prevent

PANASONIC LED TV Android Mother Board Model Number TH-32GS490DX The image provided is not of a Panasonic TH-32GS490DX main board. The image displays a Skyworth main board, specifically identified by the text "5800-A7M41G-0P10 VER00.07 2020-03-27" and "MODEL TH-32H" visible on components within the image, which corresponds to a Skyworth 32S3G or similar model. However, based on the search results for "TH-32GS490DX main board," it is a Panasonic LED TV motherboard. Details about the Panasonic TH-32GS490DX LED TV Motherboard: Authenticity: It is a genuine Panasonic OEM motherboard. Compatibility: Tested and verified specifically for the Panasonic TH32GS490DX model (note: there might be a slight discrepancy between the user's query TH-32GS490DX and the search result TH32GS490DX, but they are closely related within Panasonic's 32-inch range). Availability: Available from various suppliers specializing in LED TV parts. Quality Assurance: Typically offered with assurances of originality and quality checks by reputable suppliers.

VU 4K LED TV Android Mother Board Model Number 50QDV TV The VU 50QDV TV main board is a specific, original motherboard designed exclusively for the VU Model 50QDV LED TV, available from various electronics suppliers in India like These boards are tested for functionality, include company-installed software, and often come with a warranty. To purchase, you can contact these suppliers directly to check availability and confirm compatibility. Key details about the VU 50QDV main board: Model Specificity: The motherboard is exclusively for the VU 50QDV model and is not compatible with other VU TV models. Functionality: It is a fully functional LED TV motherboard with company-installed software. Quality Assurance: Reputable suppliers test each board under real TV simulation conditions, checking for power stability and signal output. Availability: You can find these parts from specialized electronics part suppliers in India. Warranty: Many vendors offer a warranty or replacement guarantee for the part, so always check when purchasing. Where to find the part: Great Bharat Electronics: A major supplier of VU TV parts, offering tested and verified motherboards with fast delivery and installation support. IndiaMART: You can find listings for the motherboard from various sellers on this online marketplace. Important Considerations Before Buying: Confirm Your TV Model: Always verify your TV's exact model number on the rear panel label before purchasing to ensure compatibility. Installation: For safe installation, always ensure the TV is unplugged from the power source.

The UA24J4100 SMPS (Switched-Mode Power Supply) board is the power supply for the Samsung UA24J4100AR LED TV. It converts AC voltage to the DC voltage required by the TV's components. This original Samsung part ensures proper picture quality and smooth operation.  Key details about the UA24J4100 SMPS board: Function: Converts AC voltage to DC voltage for the TV.  Type: Genuine Samsung power supply.  Compatibility: Specifically designed for the Samsung UA24J4100AR LED TV model.  Benefits of using original parts: Maintains original picture quality, ensures smooth operation, and extends the TV's lifespan.  Installation: Can be installed by a professional technician. Ensure the TV is unplugged and handle the board with anti-static gloves.  Testing: Certified technicians test the power supply under real TV simulation conditions.  Availability: Can be purchased from reputable electronics suppliers and online marketplaces. 

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA32H5570AV The image displays a Switched-Mode Power Supply (SMPS) board, specifically identified as the power supply board for the Samsung UA32H5570AV LED TV model. Key Details of the UA32H5570AV SMPS Board: Function: This board is responsible for converting the incoming AC power to the various DC voltages required by the different components of the TV, including the main board, LED backlight, and other modules. It is crucial for the TV's overall operation and power management. Compatibility: This SMPS board is designed to be compatible with the Samsung UA32H5570AV LED TV model. It is essential to ensure exact model compatibility when replacing such a component. Common Issues Addressed: Replacing this SMPS board can resolve various power-related issues in the TV, such as no power, clicking relays, or backlight problems. Components: The board features various electronic components, including capacitors (like the Rubycon 500V 100µF capacitors visible in the image), inductors, transformers, and integrated circuits, all working together to regulate and supply power. Originality and Testing: When purchasing a replacement, it is recommended to opt for original, tested boards to ensure compatibility and performance.

SAMSUNG POWER SUPPLY BOARD MODEL NUMBER UA32J5300AR The UA32J5300AR SMPS (Switched Mode Power Supply) board is a critical component in Samsung 32-inch LED TVs, model UA32J5300AR. It converts AC voltage from the power outlet to the various DC voltages needed by the TV's other components. This board is a module containing inductors, capacitors, and semiconductor devices like diodes and MOSFETs.  Key Features and Details: Function: The SMPS board takes the AC input from the power cord and converts it into the different DC voltage levels required by the TV's motherboard, backlights, and other circuits.  Importance: It's crucial for the proper functioning of the TV, ensuring a stable and regulated power supply.  Components: It typically includes inductors, capacitors, and semiconductor devices like diodes and MOSFETs.  Compatibility: The UA32J5300AR SMPS board is specifically designed for the Samsung UA32J5300AR LED TV model.  Originality: When replacing, it's recommended to use an original Samsung SMPS board to maintain the TV's performance and display quality,  Testing: Reputable suppliers like Great Bharat Electronics test these boards under TV simulation conditions before sale.  Installation: It's crucial to disconnect the TV from the power source before replacing the SMPS board. Wearing anti-static gloves and avoiding contact with connector pins are also recommended. Installation by a qualified technician is often suggested.  Where to find it: Online retailers: You can find the UA32J5300AR SMPS board on websites like Great Bharat Electronics and  Specialized electronics parts suppliers: Look for suppliers specializing in TV parts and components.  Note: When purchasing a replacement SMPS board, ensure it is compatible with the UA32J5300AR model and preferably an original Samsung part. 

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. 

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 32LKB28BPTE The image displays an LG power supply board, specifically identified by the model number LGP3201-17F1 and LG Part Number EAY67302601, manufactured on July 6, 2018. This board is a Switched-Mode Power Supply (SMPS) commonly used in LG LED TVs, including models like the 32LK616BPTB, 32LN541B, and potentially compatible with the 32LKB28BPTE. Key Details of the LGP3201-17F1 SMPS Board: Function: Converts incoming AC power (100-240V~50/60Hz) into the necessary low-voltage DC power (e.g., 13.2V-2.5A) required for the TV's internal components, including the motherboard, display, and backlights. Components: Features various electronic components such as capacitors (including Su'scon SDA Surge Protect 150µF 460V), transformers, inductors, and integrated circuits. Common Issues: A malfunctioning SMPS board can lead to TV power-related problems like the TV not turning on or screen flickering. Replacement: Replacing a faulty SMPS board can be a cost-effective solution compared to purchasing a new TV. Availability and Purchase Information: Original and compatible SMPS boards for LG 32-inch LED TVs are available from various online and offline retailers specializing in TV spare parts. When purchasing, ensure compatibility with your specific LG TV model (e.g., 32LKB28BPTE) and consider buying from reputable suppliers that offer tested parts and warranties.