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Como Reparar Un Televisor Que No Da Imagen

Como Reparar Un Televisor Que No Da Imagen >> http://tlniurl.com/1ld0wv

9f3baecc53 But, unlike that failure, where it was always due to mechanical failures: solderings, wires, tracks .... And we are not sure if this is the integrated one we are looking for .... I'm going to turn on the TV so you can see the symptom. The procedure will be, first, to look for what may be most evident and easy to repair. And we should not blow the tin. Look for any component with visible signs of being in poor condition. When these capacitors lose capacity, the image shrinks in height. which may also be responsible for another type of fault. Hello friends, after this break holidays, it was time to upload a video .... Where we saw a TV with a vertical line, bright, in the center of the screen. There was no image except that line. solderings in poor condition, copper tracks cutted. These capacitors are often the cause of this anomaly. And if these capacitors prove to be in good condition, we will replace the integrated circuit, which is not uncommon to be the cause of the fault. So that heat is transferred more efficiently to the heat sink. In this case I have reviewed everything I have said before, and there is nothing wrong. Is normal when recording a TRC TV. We are not going to complicate, we are just going to look in the vicinity of this connector .... the electrolytic capacitors that are in the vicinity, like these two .... The first thing we are going to do is locate the responsible circuit, the vertical deflection circuit. the answer is NO. With almost certainty, the integrated circuit will be responsible, I will desoldate it and replace with another one. We remove that piece, and that code is already in sight. Let it solidify on its own. Pressing, this has to do a "click". If none of this works, let's check .... The image does not become a line, but if it is narrowed vertically. And much more info appears. With a rather thin tip soldering iron.... And now, I will solder the integrated circuit. Do not forget this small piece that held it firmly against the heatsink. an integrated circuit that will surely be in charge of the vertical deflection. Between solder and solder must be allowed to cool, integrated circuits are very delicate. A horizontal line comes out .... Here is another new integrated circuit, just like the one I removed.


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