Description
Very good night to all the Steemianos and steemgers who are here to learn something New day by day. I apologize for the inactivity but and been as always working hard and almost not enough time to post as I do a post takes time to do it properly
http://www.teknlife.com/noticia/los-tv-samsung-incluiran-movistar-tv/
📡 on TV MOVISTAR 📡
Today on this day will get a knowledge or could say an option of 2 that there is to learn to solve a failure in the receivers of Movistar TV because mostly this happens in all receivers when they have signal failures.
Everyone knows that Movistar is an international company that is responsible for providing services such as: Telephony, Internet, satellite television and others.
🤔 which is tuner RF (radio frequency) 🤔
Before you start the guide to how to repair this failure, you should know what they really resolve during this process.
If you can see the component below, this is called Tuner RF and is responsible for receiving the signal from any equipment that requires satellite antennas. This component in presenting problems ceases to receive the information supplied by the satellite dish, which in some cases can not only be RF, but capacitor failure.
Now you know what is the component that really is fixed during this guide I will do.
https://www.sharpsde.com/about-sharp/press/press-download/RF-Components/
Causes of failure
- RF Heating
- Integrated internally damaged
- Short for electrical failure
- Short by bad placement of coaxial cable amage by capacitorsÂ
âš Attention âš
I commented that this is one of the solutions that can be effective in 40% because not all teams have recovery with the following method, so place at the beginning that is one of the two options that we have which the 2 will do in another post. I remind you that I am not an electronics expert and I ask you to excuse me if I'm wrong about something.
No more we started.
📢 procedure 📢
From here the images are totally real.
The repair this time we will make it to a TV Movistar model Amper, you can visualize down the motherboard, should concentrate on the part where the RF inputs are located
In this case, if you can see below, this receiver has a trapping capacitor, when they see this they can proceed to the replacement and ready but it is always good to replace the 5 complete capacitors that are located in the line of the RF inputs.Â
Here I point out the 5 that should be replaced in case it does not work, I replace only the one that was damaged and worked
and But nothing friends, if you wonder why I hardly explain is because they are supposed to have basic knowledge of how to solder and dessolder an electronic component. You'll practically see it little but what it's worth is the knowledge.
In the following image will see two receivers, one of Movistar and another that says AZBOX, this was the next post, explaining how to solve the problem if the above does not work because as I said, 40% is effective.
Thank you very much to all for supporting my content, greetings and I hope you find that it is the most important in my post for me.
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