[img] https://adjuntos.yoreparo.com/imagen_post/0004/86/7e209449e09e09e09e02e9d9d9d9d9d9d9d9d9d2d9d9d2d9d9d9 img] Good afternoon, dear colleagues. On this occasion to give me a technical hand to adjust the convergence of this TV, the fact is that unlike the others, it brings a single ring. well the case is that the same one came to me with failure in the horizontal section, when giving the power order it tried to start and it was protected, that corrected it, changing the blue 681k / 2kv capacitor that goes from the TSH collector to ground , but before arriving at this solution I was given to disassemble the yoke to check its horizontal winding, seeing that it was good I reinstalled the yoke and of course the convergence ring, but for being one I did not take into account its position . and now I have a headache trying to remove the red lip that comes out of the letters and people in the image, I move it back, forward, right, left and what it does is stain the image
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[img] https://adjuntos.yoreparo.com/imagen_post/0004/86/7e209449e09e09e09e02e9d9d9d9d9d9d9d9d9d2d9d9d2d9d9d9 img] Good afternoon, dear colleagues. On this occasion to give me a technical hand to adjust the convergence of this TV, the fact is that unlike the others, it brings a single ring. well the case is that the same one came to me with failure in the horizontal section, when giving the power order it tried to start and it was protected, that corrected it, changing the blue 681k / 2kv capacitor that goes from the TSH collector to ground , but before arriving at this solution I was given to disassemble the yoke to check its horizontal winding, seeing that it was good I reinstalled the yoke and of course the convergence ring, but for being one I did not take into account its position . and now I have a headache trying to remove the red lip that comes out of the letters and people in the image, I move it back, forward, right, left and what it does is stain the image
Samsung TV CL21K30M1 convergence ring setting
37
hace 5 años
hace 5 años
[img] https://adjuntos.yoreparo.com/imagen_post/0004/86/7e209449e09e09e09e02e9d9d9d9d9d9d9d9d9d2d9d9d2d9d9d9 img] Good afternoon, dear colleagues. On this occasion to give me a technical hand to adjust the convergence of this TV, the fact is that unlike the others, it brings a single ring. well the case is that the same one came to me with failure in the horizontal section, when giving the power order it tried to start and it was protected, that corrected it, changing the blue 681k / 2kv capacitor that goes from the TSH collector to ground , but before arriving at this solution I was given to disassemble the yoke to check its horizontal winding, seeing that it was good I reinstalled the yoke and of course the convergence ring, but for being one I did not take into account its position . and now I have a headache trying to remove the red lip that comes out of the letters and people in the image, I move it back, forward, right, left and what it does is stain the image
30.814
hace 5 años
Hi. If you can upload a photo with the TV. on and with the antenna connected to see the image
37
hace 5 años
Hi Manolo, thanks for answering. please explain to me how I do to attach the photo, is that if I'm raw, I've never uploaded images to a post
37
hace 5 años
I already downloaded the screen and uploaded it, but it also has nothing to do with it. I also reset the focus and nothing. It is a red flange, not a distortion. and when I move the ring is that it tries to stain as a mismatch of purity.
37
hace 5 años
Do you mean the ring or the focus? what happens with the ring is that since it is only one and wide it sticks in such a way that it makes it difficult to give it millimeter movements
30.814
hace 5 años
friend I mean the ring because if it moves in a half-turn radius and if you read slowly either to the right or to the left you have to get your calibration
46.781
hace 5 años
How to upload photos. Do not forget to leave your like in the contribution.
https://www.yoreparo.com/tv/televisores/tubo/manuales/6118467/como-editar-subir-fotos-documentos-y-enlaces
37
hace 5 años
Good evening, dear colleagues. Sorry for appearing so far, I was attending other errands. Well today in the afternoon I dedicated a little more time to this TV. and well I followed the advice of manolo to deal with the original ring that brings the TV, and managed to take it to a quite acceptable point. I left it that way. It is worth mentioning that I also tried leaving it without a ring and it looked worse and with the other rings it improved a lot, but it kept me a stain to one side. That's why I decided to leave it with the ring it originally brought. I'm going to leave the image of the ring, so they know what I meant.
30.814
hace 5 años
hace 5 años
Hello Friend. if the image comes out with red shadows, they can be underrated filters there on the trc plate. or some filter of those that are close to the flayback may be undervalued or loose welds at those stages. but first notice if in each fin of the rings there is an alignment color. Cheers
37
hace 5 años
No manolo. It is not filtering problems. the one that you indicate to me is that of the 180 volt line. That is fine, and it is not welding, I know that. This is convergence problems. But the detail is that this TV brings a single wide ring. fastened with a yellow sticky tape and a plastic tether seal. Do not bring the 6 rings like the others.
37
hace 5 años
Not really, I have not set out to look for a video pattern. I was adjusting it with the letters of the menu, so I have done it other times. send for control to enter the service mode to see if you suddenly have the grid
1.957
hace 5 años
hace 5 años
Friend if you have another set of convergence rings, take that one off and try another one, maybe it fits better ... make sure that the yoke is in the right position neither too far back nor too far to avoid stains on the screen .... to work better put a still image on DVD video pause it to slowly adjust patience before any friend, adjust slowly, look at the glass of the tube if the silhouette where the convergence ring is placed there and turn it slowly ... make sure there are no speakers or magnets near the work table because they will interfere ... turn the TV to the other side and move the ring to see if it grabs but use a still image
22.858
hace 5 años
hace 5 años
First you must make the purity adjustment, removing and putting the yoke back and forth, until there is not a single stain and the frame is aligned there you fix the yoke screw, comment if the ring brings a coil connected to the trc card if this is the case the convergence is adjusted electronically using the parameters of the eeprom, if it does not bring the coil there is nothing left but to continue doing what you do to trial and error, in some cases I prefer not to place the ring since it is better aligned than putting it, in this case you verify that it is the best .... greetings.
37
hace 5 años
Hello Francisco. The ring does not bring anything that connects it to the trc board. but to remove the ring and try it like that, I think it's a good idea, tomorrow I put it into practice. thanks for your input
37
hace 5 años
Hi jeesus. Thank you for your interest in my case. I apologize is that today I did not work in my workshop, on Monday I continue to repair this TV.
37
hace 5 años
Good evening, dear colleagues. Sorry for appearing so far, I was attending other errands. Well today in the afternoon I dedicated a little more time to this TV. and well I followed the advice of manolo to deal with the original ring that brings the TV, and managed to take it to a quite acceptable point. I left it that way. It is worth mentioning that I also tried leaving it without a ring and it looked worse and with the other rings it improved a lot, but it kept me a stain to one side. That's why I decided to leave it with the ring it originally brought. I'm going to leave the image of the ring, so they know what I meant.
22.858
hace 5 años
do not worry about the image of the rings to spare those who have a lot of time working we know what rings it refers to is not new the first brand to use them was rca 20 years ago, but this will serve as experience to mark the position of the ring and also of the yoke to avoid headaches, mark and take pictures is what I always do on any device.
37
hace 5 años
Friend Francisco well received your suggestion, it will not happen again. Thank you. Now I tell you that when I thought I was ready I found the typical intermittent image failure of Samsung TVs. I raised the screen a little, but the intermittency continues but slower. Then I modified the akb parameter and the intermittency is gone, but the detail is that when it is in blue screen without antenna signal, it shows a few delay lines at the top, but with the signal it looks good. Will this be normal?
46.781
hace 5 años
hace 5 años
In the shot that leaves us, no block or rings of convergence and purity can be appreciated.
What is behind the yoke is not a convergence ring is an adjustment or safety belt.
Here I leave a photo where you can appreciate the rings of convergence and purity and below, the order with the names of each of them:
37
hace 5 años
Good morning Javier. I recognize the convergence rings and I thank you, although I haven't had many cases in which I have to readjust them. But I can assure you that this model has a single ring and that is what I show in the image, what happens is that the camera I am using is the webcam of my laptop. and that is why the image does not look very good, surely what you see is the black plastic seal, which is holding the ring. I'm going to upload an image with the ring alone, out of the tube.
46.781
hace 5 años
OKAY . The angle of the first shot did not allow to appreciate the detail. sorry
My friend uploads a photo of the image to observe the defect and try to align it.
Thank you
46.781
hace 5 años
Turn on the TV and warm the internal electrodes for a few minutes.
To align the yoke, once housed, it must be slid backwards or forwards, tilt it up or down or diagonally and place the wedges, so that the color on the screen is pure without spots or at least the slick which will then be adjusted with the purity magnet.
If a certain impurity remains, in the same way the ring must be placed by sliding and rotating to the right or left and that it is as good as possible so that finally with a slight adjustment of the ring the image quality is achieved.
37
hace 5 años
Javier Chavez ready, I made the adjustment, step by step as you indicated and it really was much better, rather it was excellent. Thank you for encouraging me to give another touch to this setting, which gave me a very good image. in fact I had already covered it and I dared to uncover it again. thank you all for taking part of your valuable time to help me
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