Tp.mt5510i.pb805 Diagram Jun 2026

Universal boards often supply too much current to the LED strips by default. This causes early LED degradation and failure. You can lower the output current to extend the life of the display strips by modifying the feedback resistor network ( I-SET ). Locate the source pins of the backlight driver MOSFET.

TP.MT5510I.PB805 is a highly regarded "3-in-1" smart TV motherboard frequently used for repairs or as a universal upgrade for LED/LCD TVs. It is praised by technicians for its stable performance, cost-effectiveness, and broad compatibility with various brands like VU, Sankey, and PTV models. AliExpress Core Specifications Built on the Android 7 platform with a 4-core processor. Typically equipped with 8GB internal storage Supports a default resolution of (Full HD) for 45W versions and (HD) for 35W versions. Connectivity:

Controls the brightness and current for the backlight. Feedback Circuit: Monitors LED current to ensure stability. C. Main Processor and Flash Memory Tp.mt5510i.pb805 Diagram

When troubleshooting using a voltmeter, testing reference voltages on the secondary circuit rails is the fastest way to isolate hardware failures. Main Secondary Voltages Output Rail Purpose / Component Driven Expected State

Generally an issue in the primary SMPS circuit or a shorted main rail. Fix Action: Universal boards often supply too much current to

: Identifying shorted capacitors, resistors, or open traces. For example, technicians have needed its diagram to locate the exact value of a capacitor marked EB801 located near the power supply section.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. TP-MT5510I.PB801 Schematic Diagram | PDF - Scribd Locate the source pins of the backlight driver MOSFET

Inspect the main fuse. If blown, check for a shorted bridge rectifier or main switching MOSFET.