VDD and AVVD voltage production mode by the TCON board . The Buck and boost converters. 

This episode deals with the way in which the Tcon board produces the various voltages for the power supply of the screen. In this video, is detailed the mode of operation of the boost and the buck converter. These 2 circuits are located in the DC-DC converter of the TCON board. The Boost Converter produces the AVDD voltage. The Buck Converter produces the VDD voltage also known as V Logic.

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