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Typically used for 32" to 42" panels.

: An 8-page document detailing power sources (12V/19V) and critical component labels like CNB2 and RB150. TP.MS3553.PB801 Detailed Schematic (Scribd)

TP.V56.PB801 is a widely used "three-in-one" universal LED TV motherboard that integrates the power supply, LED backlight driver, and TV tuner into a single PCB. It is a staple in the repair industry for reviving 32-inch to 46-inch LED TVs from brands like Orion, Elenberg, and Erisson. Core Architecture & Schematic Highlights

: Simplifies repairs by replacing three major components at once. Firmware Sensitivity

This area includes the boost converter circuit (inductors and MOSFETs) designed to drive LED strips for screens ranging from 32 to 55 inches.