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LCD TVs - LED
39-inch LED TV Ken Brown turns on has sound but no image
hace 5 años
hace 5 años
Hello, I tell you the theme I have with the LED, I finished watching the game of Colombia vs England and I went to buy, when I come on the LED and "Please Wait" appears and then it gives sound but no image ... I illuminate the screen with a flashlight and you see that there is an image, but nothing ... I guess they are the right LED strips ?, or can it be something else ?, in this case how would I repair this and / or where I get the spare parts ?.
Extra data: I am from Argentina, I have no idea of any electricity but I always go to this page, read and fix things, so I give myself a peeeero, I have no measuring elements or tools to work with electricity, a screwdriver, a welding machine For stationary, stationary and desire! hahaha!
Make and model: Ken Brown Model: KB 39 2222
___________ I took a picture of the transformer, I upload it to you in super size, I think you have to weld some points with a stationary or do you think? Image: https://i.imgur.com/ZIs0tYm.jpg Is it something here or the LEDs?
___________
I look forward to your help!
PS I want to see the end of the world!
1.594
hace 5 años
hace 5 años
Friend if it is as it says that it illuminates with the flashlight and notices the image the first thing would be to check if there is voltage for the back light if there is it would be necessary to disassemble the panel and check the LEDs to see a short time in the event that this has voltage to The usual thing is to burn the LEDs. Personally, I change the LEDs burned with hot air because it is cheaper and in my country the LEDs cost me no more than 2 dollars face LEDs and I help you with the electronic ones. New here I help you in 100 dollars check and comment friend
1.594
hace 5 años
Do not worry companion, I am sorry that you have managed to solve your problem when you have any questions, do not hesitate to ask the question, even if it is something small, please contact me, I will gladly support you, and as I said, it is something simple, ask that the minimum question will be great help in the future and I tell you an anecdote, I say it from experience I studied industrial electronics and I have been a question that gave colera hahaha but it is how I resolved my doubts even though I can't wait to flatter myself today my study partners come to me to clarify electronic doubts because when we studied tubieron
1.594
hace 5 años
Doubts that did not clear and now lasufren with simple and above all always investigate do not stay with what semodernisa electronics knows daily and day by day there is something new to learn
319
hace 5 años
hace 5 años
Changing the Led strips. It solves that problem. .but if you have no knowledge of disassembling the lcd you can break it. And your TV will no longer serve you.
1.594
hace 5 años
Give me a friend, please, and always very carefully, do not give up here, everyone at some point we did not know and learned or studying or with the practice despite that it was said that you can not see many who go ahead with the repair without having any knowledge just need put down and a little deguia
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