TP.V56.PB801 is a popular "three-in-one" universal LED TV motherboard used in many 32- to 39-inch televisions from brands like Orion, Elenberg, and Erisson. It combines the mainboard, power supply, and LED driver into a single unit. Schematic Diagram & Service Manual Downloads
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The Ultimate Guide to the TP.V56.PB801 Schematic Diagram (PDF)
Introduction: Unlocking the Blueprint of a Powerhouse Mainboard
In the world of modern LCD TV repair, the mainboard is the brain of the operation. Among the most common yet critical boards found in budget to mid-range televisions (including brands like Hisense, Element, RCA, Sceptre, and many Chinese OEM sets) is the TP.V56.PB801.
- ElektroTanya (elektrotanya.com): The #1 resource for TV schematics. Search "TP.V56.PB801". They usually provide the full OEM service manual (which includes the schematic).
- Badcaps.net Forums: A community of repair techs. Search the forum thread; users often attach the exact PDF.
- AliExpress / Seller Support: If you bought a replacement board, ask the seller for the "Circuit Diagram."
- Manualslib.com: Occasionally hosts service manuals for generic boards.
Tp.v56.pb801 Schematic Diagram Pdf: A Comprehensive Guide
Page 4: Backlight Boost Circuit
- LED Driver IC (often OZ or MP series): The PDF will show the inductor (L), the Schottky diode (D), and the current sampling resistor. A shorted LED string is often detected here, and the diagram shows you which resistor to modify to bypass the protection (though not recommended for all repairs).
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