'prevent overloads'

HISENSE POWER SUPPLY BOARD MODEL NUMBER 55UBK The image displays a power supply board, specifically identified as a Hisense power supply board with the model number RSAG7.820.10971/R0H. Function: Power supply boards are crucial components in electronic devices like televisions, responsible for converting incoming AC power into the various DC voltages required to operate the device's internal components, such as the main board and LED backlights. Components: This board features various electronic components like capacitors, transformers, and integrated circuits, which work together to regulate and distribute power. Safety: Power supply boards are designed with safety features to prevent overloads and ensure proper voltage delivery to protect the device. Isolation: The output of power supplies, especially those connected to mains electricity, is isolated to prevent dangerous electrical shocks.

The UA40H4200AR Samsung LED TV uses a  This board is specifically designed for this model and compatible models like UA40H4240AR, UN40H4200AG, UN40H5100AG, UN40H5103AG, and UN40H4203AG. The board converts AC input voltage to stable DC output voltages for the TV.  Here's a more detailed breakdown: Model Number: The power supply board for UA40H4200AR is part number BN44-00754B or similar variations.  Function: The SMPS (Switch Mode Power Supply) board takes the AC power from the wall and converts it into the various DC voltages needed to power the TV's components like the mainboard, backlight, etc.  Compatibility: This specific board is designed for the Samsung UA40H4200AR and other compatible models mentioned above.  Originality: When replacing the board, it's recommended to ensure it's an original Samsung part to guarantee proper functionality and avoid potential issues.  Installation: It is recommended to have a qualified technician install the SMPS board to prevent damage to the board or the TV.  Where to buy: You can find this power supply board from various electronics parts suppliers

LG POWER SUPPLY BOARD MODEL NUMBER 49UK6360PTE The 49UK6360PTE LG LED TV uses a to convert AC power to the low-voltage DC power needed for its components. This board is crucial for the TV's operation, and if faulty, it can cause the TV to not turn on or exhibit flickering.  are online retailers that sell replacement power supply boards for the 49UK6360PTE and similar models.  Key points about the power supply board: Function: The SMPS converts the main power source (AC) into the lower voltages (DC) needed by the TV's internal components like the motherboard, display, and backlights.  Importance: It's a critical component, and a faulty SMPS can prevent the TV from turning on or cause other issues like flickering.  Replacement: If the SMPS is faulty, it can be replaced with a new one, and online retailers offer replacements for the 49UK6360PTE.  Authenticity: When purchasing a replacement, ensure it's an authentic LG part for proper compatibility and performance, according to Great Bharat Electronics.  Installation: Great Bharat Electronics also provides installation guidance for the power supply board.

The image displays a Thomson LED TV motherboard, specifically identified by the label "CV950XH-C42" visible on the board itself. This particular motherboard is designed for Thomson LED TVs and is a crucial component for the TV's functionality, including display, sound, and connectivity. It's important to note that specific models of Thomson TVs may require different motherboard versions, so compatibility should always be verified. When replacing or repairing, sourcing original parts is recommended to ensure proper function and maintain the TV's display quality. Professional installation is often recommended to prevent damage during the replacement process.

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