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Because the lvds signals of 8 pairs of curved UHD screen 4k do not mar

melcochita  ¨el dulce¨
hace 5 años
hace 5 años
Hello friends, because in the UHD 4k curved tvs the 8-pair lvds signals do not mark anything with a digital tester, such as those that mark on the hd and full hd panels of the signal pairs with minor and differential voltages, I asked a colleague who works at samsung electronic told me that without having an oscilloscope, you can test these signals and they are not like measuring them in hd and fullHD panels, I asked you and I didn't mean it, maybe x egoism x that I turn to this page where There are many colleagues updated and with very good knowledge I would appreciate very much if you help me gracas friends greetings blessings
franciscovallarta
hace 5 años
hace 5 años
cicap is an institute that gives online courses are very economical and many times free depending on the subject I recommend you subscribe so that you can receive notifications of the courses, these videos are cut and often without audio since only one part is transmitted online so that they are encouraged to buy the course, personally I have a digital oscilloscope of 100mhz and I have no problems to check lvds signals, but the next cez that mellege one will try with zonda and with multimeter to check if in reality they do not mark anything, see the video to see if he rescues something ... greetings. https://www.youtube.com/watch?v=VOQAlKj1VfM&t=2523s
melcochita  ¨el dulce¨
hace 5 años

hello friend thanks x your answer if I see them those videos of cicap are very good, in these curved uhd 4k panels they carry 8 signals of torque, until there I know but when I test those signals of lvds it does not mark me anything and that with digital tester Fluke and with the right image, as I told you, I have a colleague from my country who works at Samsung Electronics who told me that if there is a way to test those signals without an oscilloscope but the truth is that I did not want to give the data I am left with this doubt as try it another colleague says that there should be no difference between the 2 signals and the only thing that increases

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melcochita  ¨el dulce¨
hace 5 años

is the amount .......... as you see it written friend franciscosolo wrote me points without giving me the clear answer, I think friend these signals must be very high frequency, I do not know if there will be that probe that is excellent to measure these very high frequency signals, I mean it is a much better one than the picerno engineer, to see a colleague try these torque signals with an oscilloscope if they are the same as a colleague told me, maybe you can help me find that information, you have a lot of relationship with good technicians with a lot of knowledge I think from my side I will continue

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melcochita  ¨el dulce¨
hace 5 años

Investigating about these tests are very interesting to know, friend, well if you get the first data or I will tell you how you also did to me ok ok Francisco I wish you good luck and very good health for you and your family hugs the distance I am from LIMA -PERU I wait for the answer hahaha blessings friend many blessings

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