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If that's the case with TV.
Scheme. 1. Does your TV have insurance, so you can react.
Scheme. Second, if you don't have insurance, go to the maintenance department to repair it and spend some money.
Scheme. 3. If this situation occurs and you don't want to fix it, then buy one, it's not expensive. However, you should ask someone who understands and install a lightning rod, anyway, it is good to have one that can protect against lightning.
Don't let that happen next time, it's dangerous.
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Overhaul the power supply circuit first. After the power circuit is repaired, if there is no grating, check the scanning circuit again, and then see if the machine is normal after the grating is available? If it is abnormal, check the decoding circuit, CPU circuit, middle amplifier circuit, high-frequency head circuit, and sound circuit.
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This is an empirical problem, under normal circumstances, if lightning strikes the power supply, it will cause large-scale damage to the TV power supply circuit, such as lightning strikes the antenna, it will generally cause damage to the high-frequency head, conversion block, small signal processor and peripheral electronic components, which is difficult to repair.
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It is recommended to change the motherboard directly. This is really not under warranty.
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The landlord is too professional. I studied electrical representation under a lot of pressure.
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Let's change the motherboard! It's also not expensive.
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Summary. Hello dear,The TV set-top box is struck by lightning and belongs to the equipment failure,Because the network set-top box belongs to the telecommunications signal professional equipment,It is not recommended for users to operate by themselves,If it fails,It is recommended to contact the local 10000 or professionals for door-to-door maintenance,To avoid accidents。
Hello dear,TV set-top box was struck by lightning belongs to the equipment so the pin is an obstacle,Because the network set-top box belongs to the telecommunications signal professional equipment,It is not recommended that the user talk about the operation at a loss,If it fails,It is recommended to contact the local 10000 or professional door-to-door maintenance,To avoid accidents。
Equipment maintenance refers to the technical activities carried out to restore the function of the silver belt after the technical condition of the equipment deteriorates or the bridge fails, including all kinds of planned repairs, unplanned fault repairs and accident repairs. It is also known as equipment front elimination repair. The basic contents of equipment maintenance include:
Equipment maintenance, equipment inspection and equipment repair.
The TV was also broken.
My TV plug is not plugged in.
It is connected to the TV set-top box, and the TV is broken if the set-top box is broken.
Almost a month broke two set-top boxes, two TVs (both lightning broken) (the TV plugs were not plugged in).
Do you have access to local professionals here? You can call 10000 and report your situation to him.
If you're not a professional on your side, don't do it yourself, it's dangerous.
I'm pressing the mobile set-top box.
The set-top box replaced me with two, and no one took care of the TV.
The mobile one can also play 10000.
You can let the other party repair it.
Tell him it's because of the set-top box.
You'll also have to find out why it's so easy to get struck by lightning.
After all, this happened twice.
Find out if there is any impact on the local environment.
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The TV set-top box is struck by lightning is an equipment failure,Because the network set-top box belongs to the telecommunications signal professional equipment,It is not recommended for users to operate by themselves,If the failure,It is recommended to contact the local 10000 or professional on-site maintenance,To avoid accidents。
Equipment maintenance refers to the technical activities carried out to restore the function of the equipment after the technical state deteriorates or fails, including all kinds of planned repairs, unplanned fault repairs and accident repairs. Also known as equipment repair. The basic contents of equipment maintenance include:
Equipment maintenance, equipment inspection and equipment repair.
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If it is a digital TV set-top box, you can get it to the cable TV service hall in your jurisdiction, and it will be solved for you.
Have fun!
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Take the bad ones to your TV operator's business hall and replace them. If the warranty period has expired or the lightning damage is not covered by the warranty, you may have to buy a new one with money. I hope the operator will help you with the warranty.
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The last time our house got into the water, I took it directly to the business hall to change it, and I can change it.
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<> ingenious maintenance method of the TV being struck by lightning: Most of the TVs that have been struck by lightning are generally power failures in a small way, and the IC of the entire circuit board may be broken down and short-circuitedFirst of all, disconnect the load end of the switching power supply, use a 60W bulb as a fake load, test the quality of the power supply, and restore the circuit if there is no problem.
This answer is applicable to most brands of refrigerator models such as Haier, Gree, Little Swan, etc.
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If the TV is struck by lightning, it may cause the TV not to work properly. Here are some clever ways to repair them:
1.Inspect your TV for damage to the power cord and plug. If the cord or plug is damaged, it should be replaced immediately.
2.Check if the fuse of your TV is burned. If the fuse blows out, it should be replaced with a new one.
3.Check whether the capacitor of the TV has burned out the spring beam. If the capacitor burns out, it should be replaced with a new one.
4.Check the TV's circuit board for damage. If the circuit board is damaged, it should be repaired or replaced by a professional technician.
5.If the TV is not working, you can try restarting the TV. Disconnect the TV from the power source for a few minutes, then reconnect it to see if the TV works properly.
In conclusion, if the TV is struck by lightning, immediate steps should be taken to repair it to avoid further damage to the TV. If you are sure how to repair your TV, consult a professional technician.
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When the TV is struck by lightning, it may cause the TV not to work properly. Here are some clever repair methods to help you fix your TV that has been struck by lightning: Nianxiang.
First, be sure to disconnect the TV from power immediately and unplug it. This is to avoid further electric shocks and wind hazards.
Carefully inspect the appearance of your TV for visible physical damage, such as a burnt smell, cracked screen, or burnt wires. If you find these problems, stop repairing them and seek professional help.
Place the TV in a well-ventilated area and wait at least 24 hours to make sure the TV is completely dry. This is to ensure that the electronic components inside the TV are not wet.
Turn the hair dryer to low and use the low temperature air to blow towards the opening of the TV to help the inside of the TV dry. Make sure to maintain an appropriate distance between the hair dryer and the TV to avoid further damage caused by overheating.
Plug the TV back into the outlet, and reconnect the TV to power. Then, try turning on the TV and see if it works.
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<> TV is struck by lightning, first check the fuse,Current limiting resistor,Rectifier,Then check whether there is obvious breakdown of the switch tube or integrated thick film,If not,You can power on the test machine。 If there is a breakdown, or it is not possible after power-on, the switch tube can be removed to check whether the secondary rectifier pipe has a breakdown, if there is no breakdown, then enter the module test. The above methods do not make the TV work properly, so it is recommended to replace it with a new one.
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1. If the TV is struck by lightning, it depends on whether the original components in the TV have been broken down, or whether the relevant circuits have been damaged. If you find damage, you need to find after-sales service in time, or a professional to open the back cover to check, if it can be repaired, it should be repaired in time, you must pay attention to it, do not open the back cover of the TV by yourself.
2. If the TV is turned off and the TV is turned on again, it can be used normally, there will be no big problem, and you can continue to use it.
Note: Under normal circumstances, today's TVs, except for thunderclouds overhead, rarely occur when they are struck by lightning. Because the roof of the building now, there will be a corresponding lightning protection device, and the external data signal line of the TV will generally have a corresponding lightning protection device outside, so it is rare for such a situation to occur.
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