※ This is Guide for Sound Bar SJ Series but I regist for TV Product becase I don't have AV material Authority.
I ask for understanding on that point.
I share the Troubleshooting Guide about Audio cut symptom for sound bar SJ Series. (SJ5Y/SJ4Y/SJ4R)
This material shared yesterday by Mr.Jimmy choi but Contents has been updated by R&D.
Please refere Below Guide.