Diagram [top]: Tp.mt5510i.pb805

Getting stuck on the logo; usually requires a USB firmware flash.

Technicians often need the diagram to identify recovery pins for forcing a software update. Tp.mt5510i.pb805 Diagram

Generally an issue in the primary SMPS circuit or a shorted main rail. Fix Action: Getting stuck on the logo; usually requires a

It consists of a boost controller IC, an inductor, a switching diode, and smoothing capacitors. Fix Action: It consists of a boost controller

Use a multimeter in continuity mode. If the fuse is blown open, do not replace it immediately. A blown fuse indicates a direct short circuit on the hot side.

| Pin | Symbol | Range | Notes | | :--- | :--- | :--- | :--- | | 1 | VLED+ | 60V-150V | Positive for LED string | | 2-3 | VLED- | N/A | Return; voltage drop here indicates current flow |

Built-in Wi-Fi, RJ45 Ethernet, 2x HDMI, 2x USB, AV Input, Coaxial, and RF Tuner