Technical Description (Comment)

If the audio sound is not output, the multivision display may have a problem. In addition, if any of the speakers, tweeters or subwoofer is short-circuited, the protection circuit inside the multivision display disables all the speakers, tweeters or subwoofer to sound. Therefore, if all the speakers do not output sound, the speaker, tweeter or subwoofer circuit may be shorted or the speaker, tweeter, subwoofer or audio amplifier may be defective.