U.S. netizen Chris Welch said that on the day of the incident, the television set could not be opened, and the TV set was switched to satellite cable to try to solve the problem. At the same time, the cable box was also unplugged. At the same time began to fail.
And this is not the first accident. In March of this year, he chose the cable TV and Internet service of Optimum of the United States, and Optimum sent people to install it and used the new cable. Everything works fine. But after a few weeks, the accident happened.
At that time, he unplugged the HDMI port of the cable box and intended to connect it to the 42-inch TV. At this moment, he suddenly burst into flames. Afterwards, Chris noticed that both the TV and the cable box were broken. The plug was pulled down or the power was turned off. No signal was shown. After checking the information on the Internet, he found the “culprit†and had problems with the installation of the original cable box. The voltage passes through the coaxial cable, then flows through the cable box until it reaches the HDMI port, and finally the TV is burned.
Chris then contacted the cable company to send someone to repair it. After the repairman checked, the line was reconnected to ensure that the coaxial cable connection would not have problems. Finally paid 60 US dollars for maintenance costs.
After the repairs were over, the repairman carried out troubleshooting to find the cause of the accident. They thought that several nails that were exposed had caused an accident (the nails were originally used in the wall with an air gun). After these nails were energized, the ground wire was burned and the current was “spurredâ€.
Chris said that this incident cost him a lot of money and realized the importance of regular inspections of electronic devices. At the same time, he also reminded other users to regularly check their own equipment to avoid problems.
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