Does your TV make constant clicking noises when you have it turned off? These sounds could indicate a problem with your television. However, to fix it, you need to know what is causing the noise.
If a TV makes a clicking noise when it’s turned off, it could be due to internal parts contracting as it cools, a problem with the power supply, a faulty capacitor, or other hardware issues. You can fix the problem by unplugging the TV, but you may need to contact the manufacturer for repairs in some cases.
In this article, I’ve made sure to cover everything you need to know about your TV’s clicking noises when it’s turned off. I’ll also go over how to fix the problem, so you won’t have to hear clicking anymore. This is what you should know!
1. The contract of internal parties and click
Modern televisions consist of different metal and plastic parts. If the TV has been on for a while, these parts get hot and expand inside the metal chassis. After the TV is turned off, these parts cool down and shrink.
However, metal and plastic expand and contract at different rates. As the parts cool, you will hear popping and clicking sounds. These sounds can occur no matter what the temperature of where you live.
It’s a very regular occurrence and the most likely reason your TV is making a clicking noise. You won’t have to worry much about this issue; Samsung says it’s completely harmless on its TV units. In general, these noises do not mean that something is wrong with your TV!
Unfortunately, there is no way to stop the clicking if this is the cause. These sounds are normal and mean that the internal parts of the TV are contracting, which occurs naturally.
You can still have a professional look on the TV if the noises are loud and occur frequently. Usually, though, it’s not something to worry about.
2. The TV has a problem with the power supply
Clicking noises on your TV may be caused by a power supply problem. A television’s power supply works to change the alternating current (AC) to direct current (DC) that the television uses. Internal components of the power supply may produce a clicking sound when activated.
Power supplies use relay switches and a capacitor to change current from AC to DC. As the relay switches activate they can make a clicking noise. However, you should only hear these sounds when the TV is on and working properly.
Hearing noise from the power supply when the TV is off may indicate a problem. You need to make sure the TV is turned off and then unplug it. This issue is also the cause of your TV not turning on.
You can try to fix the power supply on your own. Although, if the TV won’t turn on, you’re better off buying a new one. Making sure the TV is unplugged. Then remove the back cover of the TV; you will be able to see the circuit boards without the cover. Disconnect the cables from the power circuit board. If you’re not sure which one it is, you’ll need to check your owner’s manual, as all TVs can be slightly different.
3. TV capacitor is defective
A bad TV capacitor is another possible cause of clicking. The capacitor stores electricity before moving it through the rest of the circuit. TVs often have some capacitors, which help keep the power flow constant.
However, a broken capacitor can slow down the flow of energy. The relays may not activate properly when this happens, resulting in a loud sound. The TV may also take a long time to turn on, if at all.
You can replace the capacitor, but you should only do so if you have experience working with electrical circuits. You may need to solder a new one in its place. Still, you’re better off sending a TV under warranty for repair.
You can also try leaving the TV unplugged for at least 30 minutes. This can help reset electronic parts. Also, check that you have plugged the TV into an outlet that works with a constant flow of electricity.
4. There are hardware problems
Popping and clicking noises can indicate various hardware issues. When none of the clicking issues above seem to be causing the problem, you’ll want to send the TV in for repair. If you still have a warranty, this would be the best course of action you can take.
For those who are familiar with televisions and electrical circuits, you can always open the television and take a look for yourself. However, not everyone will feel comfortable repairing a TV on their own.
In general, televisions consist of many complex electronic parts. If you don’t know what the problem is, it could be due to a number of hardware issues that cause the TV to click when it’s turned off. It would be best to have it checked out by a professional.
Its a wrap
The internal parts of your TV are likely to make a clicking noise when they cool down and contract. If that’s the case, the TV is working fine and needs no repairs. However, there are other possible causes of the clicking sound that you will want to correct.
Sometimes problems with the power supply or capacitor can cause a TV to make popping or popping sounds. It is possible to repair the TV yourself or take it to a professional to have it fixed; though, for TVs still under warranty, sending them back to the manufacturer is probably the most cost-effective option.