Tp.v56.pb801 Schematic Diagram Pdf ((full)) -

Essential for the internal processing logic of the main MSTAR/TSUM chip. C. The LED Backlight Inverter/Boost Circuit

The schematic is provided as a downloadable , available for free to electronics professionals and hobbyists. The file is stored on a Yandex Disk cloud and can be downloaded directly by clicking the link provided on the page. This document is the definitive resource for anyone needing to perform component-level diagnostics and repair. Tp.v56.pb801 Schematic Diagram Pdf

| Section | Components / Function | |---------|----------------------| | | Fuse (F1), NTC thermistor, bridge rectifier (BD1) | | Primary Power Supply | Main PWM controller (e.g., LD7575 or OB5269), switching MOSFET (Q1/Q2), transformer (T1) | | Standby Power | Small flyback converter (usually VIPer or FS-series IC) generating 3.3V STB | | Secondary Outputs | +12V (for audio amps & panel logic), +5V (for main processor), +3.3V (standby) | | LED Backlight Driver | Boost converter with dedicated IC (e.g., OZ9982 or MP3388) and high-voltage diode(s) | | Main Processor (SoC) | Typically an MStar or Realtek chip (e.g., TSUMV56 or similar) handling video/audio decoding | | DC-DC Regulators | Multiple LDOs and buck converters for core voltage (1.2V, 1.5V, 2.5V) | Essential for the internal processing logic of the

This is a standard step-up (Boost) DC-DC converter topology. It takes the +12V source voltage and increases it up to the 45V–90V range required to illuminate the TV’s LED strips. The file is stored on a Yandex Disk

However, the search for "TP.V56.PB801" is far from fruitless. You can gather extensive technical information from other sources, such as:

The TP.V56.PB801 is primarily designed as a replacement board or an OEM solution for budget-to-mid-range LED TVs, typically ranging from 24 to 42 inches.