Crackling sound from the TV during operation

Modern TVs are reliable devices. But they sometimes manifest themselves unexpectedly. For example, when working on the TV, a noticeable crackling noise occurs. Let's figure out why this happens and how to properly respond to such a phenomenon.

Loud or cracking noises that you hear after your TV turns off are due to various parts inside the TV shrinking as they cool. This is caused by thermal expansion that goes through the metal chassis of the device during the warm-up phase.

REFERENCE. These noises are completely harmless and are unlikely to affect the operation of your TV or damage the device.

Causes of cod

• Turn on the relay. Your on/off button connects to a relay, supplying voltage to the device that makes the sound. You will notice this sound on your amp too, it also uses a relay. The power button won't take the current needed to power it, so they use a relay.
• Manufacturing defects. Cracking during operation can also be a consequence of a manufacturing defect. This is due to the fact that the demand for television equipment is growing, and the manufacturer does not have time to control the quality of all devices.
• Incorrect installation can also cause audible crackling. It can occur if the apartment or house contains old wiring.As a result, the line suffers large overloads, which leads to voltage surges, and subsequently to specific sounds.
• Clicking noises on the TV can also be caused by normal wear and tear of parts. Over time, some parts wear out and cannot do their job correctly.

Debugg

• In case of a manufacturing defect, you should contact service. If you have a guarantee then Our specialists will help you repair your TV.
• The solution to the problem of worn parts is inexpensive repair of your equipment. Service center specialists will be able to perform it efficiently.
• If the device makes strange clicking sounds after turning off, then there is most likely an insulation leak on the contacts or wires. The cracking noise can also come from the outlet itself to which you connected the device. To resolve the problem, you should unplug your device from the outlet. After which it is recommended to call specialists or technicians from the technical support service. Professionals have the necessary tools and in-depth knowledge to repair your TV. All this guarantees a high-quality solution to your equipment problem.