Authored by: Support.com Tech Pro Team
Samsung Televisions use a combination of metal and plastic material in their sets. These materials are subject to expansion and contraction due to temperature changes. With expansion or contraction you may occasionally hear popping or cracking sound. These noises are usually harmless.
This guide will help you determine if the sound is a symptom of something that requires repair.
Your television appears to be having a hardware issue that will require repair.