Display apparatus and method of detecting error from voltage thereof

摘要

A display apparatus and a method for detecting a voltage error thereof, include a display unit which displays an image, a voltage supply which supplies a voltage to respective elements of the display apparatus, a detector which monitors a plurality of voltages supplied to the respective elements of the display apparatus and detects an error occurring from at least one of the plurality of voltages, and a controller which determines a location where an error has occurred if the error has occurred from at least one of the plurality of voltages according to a detection result of the detector. Thus, the display apparatus and method thereof determine whether a voltage error is present and determine the location of one or more errors without difficulty using a circuit for performing the self diagnosis.