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 ANDROID MOTHER BOARD MODEL NUMBER 65UH7700 This image displays an LG EBT64174309 Main Board, which is a component used in certain LG TVs, specifically compatible with models like the LG 60UH7700UB and LG 65UH7700-UB.BUSWLJR. Product Identification: This is the main board or main unit for select LG televisions, responsible for handling HDMI, A/V, tuner, USB, Ethernet, and digital audio inputs. Compatibility: Ensure compatibility by verifying the part number (EBT64174309) and checking if your TV's SVC code matches compatible models like 65UH7700-UB.BUSWLJR. Installation: Disconnect power before installation and consider wearing work gloves for protection. Some repairs may require a trained service professional. Purchasing: When ordering, double-check the part number for your specific model as variations exist.

The image shows an optical laser pickup unit, likely used in CD/DVD players, specifically for models like the Advance Acoustic MCD-200, MCD-203, MCD-203 II, and MCD-403. This laser lens is designed for high-performance audio-visual setups, ensuring accurate disc reading. It is known for its ease of installation and compatibility with various CD/DVD players, including the mentioned Advance Acoustic models. The unit offers durability and safety features like electro-static discharge and short circuit protection.

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.

VU POWER SUPPLY BOARD MODEL NUMBER 50CA The image displays a Megmeet MP160D-1MF 600-UA power supply board, which is a type of Switched-Mode Power Supply (SMPS) board, not a "50ca smps board" as queried. While the query might be a mistype or refer to a different model, the details provided below pertain to the board shown in the image. Megmeet MP160D-1MF 600-UA Power Supply Board Details: Manufacturer and Model: Megmeet MP160D-1MF 600-UA. Date of Manufacture: The PCB revision date is November 15, 2017. Key Components: Transformers: Includes two prominent transformers, one labeled "ER40-12V-24V MEGMEET EC40-018" and another "ER40-80V-160V MEGMEET EC40-017". Capacitors: Features various capacitors, including large electrolytic capacitors. Fuses: A warning label indicates the importance of replacing fuses with the correct rating for continued protection. Design Features: The board clearly demarcates "HOT" and "COLD" sections, indicating isolation for safety. Application: Typically found in electronic devices requiring power conversion, such as televisions or other display units, given the power supply nature and the presence of high-voltage components.

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. 

TOSHIBA POWER SUPPLY BOARD MODEL NUMBER 32PX2002E The image shows a power supply board for a Toshiba 32PX2002E television, manufactured by Chicony. Model Information: The board is identified as a V71A00026800, N11-063N1A, L063R0011, REV:02. Input Specifications: It accepts an input voltage of 100-240V AC at 2A and 50-60Hz. Output Specifications: It provides various DC outputs, including 65V for VLED, 52V at 400mA for LED output, and other outputs for TV power. Safety Precaution: A "CAUTION" label warns to replace the fuse only with the specified type for continued protection against

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.

VU POWER SUPPLY BOARD MODEL NUMBER T55D1680 The image displays a power supply board, specifically identified as a SHG5504C-101H, which is compatible with various TV models, including certain Toshiba and Sanyo LED TVs. Key information about this board includes: Function: It is a power supply board responsible for regulating and delivering power to the television's components. Compatibility: It is known to be used in models like Toshiba 55L2600C and 60U3600C, as well as Sanyo LED TV Model XT49S81400FS. Components: The board features various electronic components, including capacitors (like the prominent blue HEC capacitors), inductors, heat sinks, and integrated circuits, all essential for power regulation. Features: It is designed with surge protection to safeguard connected devices from voltage spikes and ensure reliable performance. Availability: These boards, often sold as replacement parts, are available from various online retailers specializing in TV components.