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re: Lightning strike to my house fried all of my tv's

Posted on 10/22/17 at 10:31 pm to
Posted by ArkLaTexTiger
Houston
Member since Nov 2009
2568 posts
Posted on 10/22/17 at 10:31 pm to
Be sure your breaker box and all incoming cable shields are grounded on the same ground rod.

I'm guessing that your Direct TV cable shield isn't grounded at all.
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 10:31 pm to
quote:

Could be a breaker


There were a few breakers tripped at the panel which I reset. The outlets work fine but the TV's will not turn on.
Posted by Lightning
Texas
Member since May 2014
3118 posts
Posted on 10/22/17 at 10:35 pm to
quote:

Surge protector far from guaranteed to help with lightening strike. They are made for electrical power company surges. Not lightening.


There are surge protection devices that will protect against lightning but they need to be installed on the main electrical service entrance to your house. The surge strips aren't completely useless but they won't protect against a close strike.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 10/22/17 at 10:42 pm to
quote:

All the wall outlets are working fine.


They’re fine because the surge came through coaxial cable. Your system wasn’t properly grounded.
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 10/22/17 at 10:42 pm to
quote:

There are surge protection devices that will protect against lightning but they need to be installed on the main electrical service entrance to your house. The surge strips aren't completely useless but they won't protect against a close strike.
quote:

Lightning

Name checks out.
Posted by Marco Esquandolas
Member since Jul 2013
11670 posts
Posted on 10/22/17 at 10:47 pm to
I had a big direct hit on July 14th of this year. It took out just about everything electronic in the house except the central A/C. Many of the coax lines in the attic were "burst"--all coax in the house was rerun as was cat6. I replaced the washer, dryer, dishwasher, microwave, stove, 7 cable boxes, and just about every piece of audio and video gear in the house (I had a good bit).

I also had power cords that were burnt as well. With many of the audio pieces, I could see and smell the burnt electronics. The capacitors in the big amps all burst and were leaking oil.

If it is a powerful/direct enough strike, NOTHING will stop it. All the audio gear was running through 3 massive (110 lb.) power filters, and it didn't matter. Most big power filters are designed to do do just that--filter and balance the incoming wave, no stop a massive strike.

I hope you can get it all back up and running soon--it took me about 2 months to get everything replaced
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 10:48 pm to
quote:

They’re fine because the surge came through coaxial cable. Your system wasn’t properly grounded.


Very strong possibility, but the breakers associated with each rooms outlets also tripped and had to be reset.
Posted by Rebel
Graceland
Member since Jan 2005
141530 posts
Posted on 10/22/17 at 10:50 pm to
quote:

Lightning


haven't you caused enough damage?
Posted by Lightning
Texas
Member since May 2014
3118 posts
Posted on 10/22/17 at 10:51 pm to
My work here is done
Posted by EventHorizon
Baton Rouge, LA
Member since Feb 2009
1052 posts
Posted on 10/22/17 at 10:51 pm to
Happened to me. It fried the HDMI port which apparently is very sensitive to any extra juice. Some of the remaining HDMI ports worked occasionally until it just wouldn't work anymore. Ordered the input HDMI board and replaced it. $100 part give or take and replacing was very simple.
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 10:54 pm to
quote:

I had a big direct hit on July 14th of this year. It took out just about everything electronic in the house except the central A/C. Many of the coax lines in the attic were "burst"--all coax in the house was rerun as was cat6. I replaced the washer, dryer, dishwasher, microwave, stove, 7 cable boxes, and just about every piece of audio and video gear in the house (I had a good bit).

I also had power cords that were burnt as well. With many of the audio pieces, I could see and smell the burnt electronics. The capacitors in the big amps all burst and were leaking oil.

If it is a powerful/direct enough strike, NOTHING will stop it. All the audio gear was running through 3 massive (110 lb.) power filters, and it didn't matter. Most big power filters are designed to do do just that--filter and balance the incoming wave, no stop a massive strike.

I hope you can get it all back up and running soon--it took me about 2 months to get everything replaced



So far the TV's and Directv boxes are the only thing that were damaged.
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 11:00 pm to
quote:

My work here is done


Yes it is! Thanks a$$hole!
Posted by Rebel
Graceland
Member since Jan 2005
141530 posts
Posted on 10/22/17 at 11:03 pm to
is your direct dish not grounded?

if it isn't and it was installed by directv contractors, they may be on the hook.

Posted by Tiger Nation 84
Member since Dec 2011
36650 posts
Posted on 10/22/17 at 11:10 pm to
You have the $20 insurance with Direct? If so they will replace it all
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 11:12 pm to
quote:

is your direct dish not grounded?

if it isn't and it was installed by directv contractors, they may be on the hook.



I will check first thing in the morning.
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 11:14 pm to
quote:

You have the $20 insurance with Direct? If so they will replace it all



Dont think so
Posted by Captain Want
Member since Nov 2009
2174 posts
Posted on 10/22/17 at 11:20 pm to
If it's only the Directv boxes and TVs, then the surge probably came through the Directv coax lines. They are not grounded properly. Just backing up the other posters on that, same thing happened to a family member. Directv replaced the equipment for free, but they had to get new TVs. Same as what someone else above said. Definitely you want to check on that.
Posted by Red Stick Tigress
Tiger Stadium
Member since Nov 2005
20351 posts
Posted on 10/22/17 at 11:21 pm to
I had lightning take out my fridge and also TV. Surge protectors don't last forever.

If you have homeowner's insurance, make a claim.
Posted by GOMD78
Ox Bow Lake
Member since Oct 2017
388 posts
Posted on 10/22/17 at 11:25 pm to
quote:

f it's only the Directv boxes and TVs, then the surge probably came through the Directv coax lines. They are not grounded properly. Just backing up the other posters on that, same thing happened to a family member. Directv replaced the equipment for free, but they had to get new TVs. Same as what someone else above said. Definitely you want to check on that.



Thanks, I'm thinking this may be my problem.
Posted by lsu13lsu
Member since Jan 2008
11767 posts
Posted on 10/22/17 at 11:27 pm to
What was linked was not a whole house lightning protector. I was just saying a surge protector like the one linked is far from gauraneteed to help. I have found so many people that think that.
This post was edited on 10/22/17 at 11:30 pm
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