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'large heat sink'

Items tagged with 'large heat sink'

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ONIDA POWER SUPPLY BOARD

The image displays an SMPS (Switched-Mode Power Supply) board, identified as the "ONIDA 43 FIF POWER SUPPLY BOARD" based on the query and search results. This board is a crucial component in LED TVs, specifically in Onida 43-inch models like the "43 FIF". Details of the SMPS Board: Function: This board is responsible for converting the incoming AC power from the mains to regulated DC power supplies required by various components of the TV, such as the main board, LED backlight, and other internal circuits. Key Components: The board features various electronic components typical of an SMPS, including: Transformers: Large yellow and brown components that are central to power conversion. Capacitors: Cylindrical components (blue, grey, black) for energy storage and filtering. Heat Sinks: Black finned components designed to dissipate heat from power-intensive parts like integrated circuits or transistors. Connectors: White multi-pin connectors for connecting to other parts of the TV, such as the main board or LED strips. Part Numbers/Markings: The board exhibits various markings, including "SYE02612-L250uA 1.0" and "PW.108W2.801", which are likely board revision numbers or part numbers. Designated Areas: The board also clearly labels "HOT" and "COLD" sections, indicating the isolation barrier between the primary (high voltage) and secondary (low voltage) sides for safety and functiona

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HAIER POWER SUPPLY BOARD

HAIER POWER SUPPLY BOARD MODEL NUMBER LE55Q9500U The image displays a power supply board, identified in search results as a Haier LED TV Power Supply for models such as LE55B9500U, LE55Q9500U, and similar variations.  Key details and components visible on the board: Model Numbers: The board itself shows markings like "HKL-480201 B," "HKL-500201 B," and "HKL-550201 B," indicating its compatibility with various Haier models. Capacitors: Several large electrolytic capacitors are visible, including those from the brand AISHI and CapXon, with specifications like "105°C" and "1000uF". Transformers/Inductors: Multiple coiled components (transformers or inductors) are present, crucial for power conversion and regulation. Heatsinks: Large aluminum heatsinks are incorporated to dissipate heat from power components, ensuring stable operation. Connectors and Ports: Various connectors and ports are visible for input power, output to other TV components (like the mainboard or LED backlight), and potentially control signals. Safety Standards: Markings like "ROHS" (Restriction of Hazardous Substances) and "94V-0" (flammability rating) indicate compliance with environmental and safety standards. 

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MICROMAX POWER SUPPLY BOARD

MICROMAX POWER SUPPLY BOARD MODEL NUMBER 43E9999UHD The image displays a power supply board, which is a crucial component in electronic devices like televisions, responsible for converting incoming AC power into various DC voltages required by the device's other circuits.  Key details visible on the board: Primary Side: This section, labeled "Primary," handles the high-voltage AC input from the mains power. It includes components like the main input connector, fuses (indicated by "CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE"), large capacitors, and the primary winding of the main transformer. Secondary Side: Labeled "Secondary," this section deals with the lower DC voltages generated after rectification and regulation from the primary side. It contains components such as output capacitors, diodes, and connectors for delivering power to other parts of the device. Transformers and Inductors: Several yellow-taped transformers and copper-wound inductors are visible, indicating voltage conversion and filtering stages. Capacitors: Various electrolytic and ceramic capacitors are present, used for filtering, smoothing, and energy storage. Heat Sinks: A prominent black heat sink on the primary side and a smaller silver heat sink on the secondary side are present, indicating the presence of power transistors or ICs that dissipate heat during operation. Connectors and Mountings: The board features various connectors for input power and output to other boards, as well as mounting holes for securing it within a device. Labels and Markings: The board includes numerous labels for components (e.g., C301, R210, D501), test points, and safety warnings, aiding in identification and troubleshooting. 

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POWER SUPPLY BOARD

LLOYD POWER SUPPLY BOARD MODEL NUMBER L43U2A0KA The image displays a power supply board for a Lloyd LED TV. Specifically, the board is identified by the model number L4R036, with variations like L4R036-W2, L4R036-W3, and L4R036-W200 also mentioned on the board itself. Key features and information about this type of power supply board include: Function: It is a Switching Mode Power Supply (SMPS) designed to convert AC input voltage (100V-240V, 50/60Hz) into stable DC output voltages for the TV, typically +12V and +58V as indicated on the board. Components: The board features various electronic components, including large capacitors (e.g., 450V 150uF), transformers, and heatsinks for thermal management, essential for its operation. Compatibility: This specific board is compatible with certain Lloyd LED TV models, such as the L43U2A0KA, and is used for power supply replacement. Origin and Quality: These boards are often described as original Lloyd components, tested for performance and reliability, and are available from various electronics parts suppliers.

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TOSHIBA POWER SUPPLY

TOSHIBA POWER SUPPLY BOARD MODEL NUMBER 29AU200ZE The image displays a circuit board, likely from an electronic device, with various components visible. The prominent text "TOSHIBA" suggests it's a component from a Toshiba product. This appears to be a power supply board or a main board from a Toshiba television or similar electronic appliance. The large heat sink with "TOSHIBA" written on it indicates a power-related component, possibly a power transistor or IC. Other visible components include capacitors (Lelon brand), resistors, and diodes, which are common in power supply circuits. To find a replacement or repair information, you would need the specific model number of the Toshiba device this board came

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LLOYD 4K NEW ANDROID BOARDS

The image displays a television mainboard, which appears to be a component for a Lloyd 58US900C TV model. Details about the mainboard: Model Number: The board has markings such as "TDB51A1" and "1RT851A1," which likely correspond to the specific model or revision of the mainboard. Components: Various electronic components are visible, including integrated circuits (under the heatsink), capacitors, resistors, and connectors for USB, HDMI, RF input, and other peripherals. Purpose: This mainboard integrates the primary functions of the television, handling video processing, audio output, input/output management, and overall system control.

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SAMSUNG UA43M5100DRLXL SMPS Board

The image displays a power supply board, specifically identified as a Samsung BN44-00852F, which is compatible with models like the Samsung UA43M5100DRLXL TV. Details of the SMPS Board: Model Number: BN44-00852F. Application: This board functions as the Switched-Mode Power Supply (SMPS) in Samsung TVs, including the UA43M5100DRLXL model. Key Components: The board features various components typical of a power supply unit, such as capacitors (e.g., 500V100 MLB), transformers, inductors, heatsinks, and integrated circuits, designed to regulate and deliver power to different sections of the television. Input/Output Specifications: Markings on the board indicate power specifications, such as "STB 7.5V ON:11.8V" for standby and operational voltages, and capacitor ratings like "400V 564K" and "450V 105uF". Revision and Date: The board shown has a "PCBREV: REV 12" and "DATE: 19.04.23" (likely referring to April 23, 2019).

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MICROMAX POWER SUPPLY BOARD

MICROMAX POWER SUPPLY BOARD MODEL NUMBER 40T2810FHD The image displays a power supply board with the model number IPE06R41, which is associated with Micromax LED TVs, specifically mentioned in relation to the Micromax 40T2820FHD model. While the query specifies a "43 inch" model, the board shown and referenced in search results is linked to a 40-inch Micromax model, suggesting it may also be compatible or a similar version used in other sizes. Details of the IPE06R41 SMPS Board: Model Number: IPE06R41. Associated TV Model: Micromax 40T2820FHD LED TV. Type: Power Supply Board (SMPS - Switched-Mode Power Supply). Features: The board includes components typical of an SMPS, such as transformers, capacitors, and heat sinks, designed to regulate and supply power to various parts of the LED TV. Authenticity: Original parts are emphasized for maintaining TV display quality and ensuring proper functioning of other TV components.

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VIDEOCON POWER SUPPLY BOARD

VIDEOCON POWER SUPPLY BOARD MODEL NUMBER 25 INCH LCD BOARD The image displays a Videocon LCD TV Power Supply board, specifically identified as the MEGMEET MIP236-V3 model, manufactured on January 4, 2011, with a REV12 revision. Key details about this power supply board: Function: It converts the incoming AC power from the wall outlet into the various low-voltage DC currents required by the different internal components of the TV, such as the motherboard, display, and backlights. Model Information: The board is identified by the model number MIP236-V3 and also has a serial number 0010267131101276. Safety Feature: The board includes a warning stating "FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAVE TYPE AND RATING OF FUSE," emphasizing the importance of using the correct fuse for safety. Components: Visible components include capacitors (some labeled "KM105°C VENT"), transformers, and heat sinks, which are typical for power supply units. RoHS Compliance: The board is marked with "RoHS 2011/65/EU," indicating compliance with the Restriction of Hazardous Substances Directive.

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