What does it mean on a TCON board CPV CKV CKVB STV STVP OE XAO RL UD VGH VGL
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- Опубликовано: 28 июл 2021
- In this presentation several electronic concepts are developed in connection with the TCON board in a TFT LCD TV and the operation of the gate driver. The electronic content of this chip is detailed. Thus we find a bi-directional shift register, a level shifter, a voltage follower and logic gates including NAND. The operation of this assembly requires various voltages either in logic form such as the CPV, CKV, CKVB, STV, STVP, OE, XAO, R/L, U/D signal, or in analog voltage form such as VGH and VGL.
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I have no words to thank you for all the information in this video and all the rest of the videos related to this topic!
I have been searching on the web for a T-CON explanation like this for a long time, thank you!
BEST explanation ever on RUclips.... WAIT... May be everywhere.
Sir ,
I accessed many books, internet, You Tube, none of them satisfied me. This video cleared all doubts.
Thanks a lot Sir.
Extremely amazing. Very profound and at the same time presented in a simple way to be comprehended.The most clear video about this topic I've ever watched.
Best effort of describing the timing I've seen so far. Not an easy topic to grasp but I'm getting closer. Thank you.
Your presentation is very beautiful.
THE BEST EXPLANATION I HAVE EVER SEEN; THANKS A LOT!
You create the videos that they all are a university for the subject of TV. Thnx a lot. 🙏🏻👍
THE BEST IN RUclips TO LEARN HOW PANEL WORKING
Excellent! It is the first time I watch this topic explained clearly. Thank you for that!
This video explains the clear working of TFT displays
Excellant. చాలా బాగా explain చేశారు మరిన్ని వీడియోల కోసము ఎదురు చూస్తున్నాము..
Most Respactable Sir. Iam Muhammad khalid khan Electronic Shope Pakistan karachi. Very Nice information LED Think,s a Lot,s most Respactable Sir.
Very remarkable explanations ever seen.Thank you very much !
Very much useful information to everyone, after this video and your demonstration the root cause of the failures and theory of the lcd working with various digital signals I understood. Thank you so much 🙏🙏🙏
I learned to understand screen from here to repair, thank god so much 🎉😅
Great work and information. simply the one of the best video I've seen on RUclips. Thanks
Really a Clear cut demonstration of the T-Con functioning Superb. Thank You. Nandri
Incredible...
I've been looking for an explanation like this for a while, congratulations...you've gained another subscriber!
Awesome work of Knowledge sharing sir/mam,
Key things i like here,
1. Narration flow with right words
2. Explanation of OE and XAO at the Later end to avoid confusions.
3. Animation to show image retention.
4. Basics of Flip flops, Level shifter, signal deformation due to parasitic effect & last XAO signal enables based on Voltage comparator.
5. For consolidating all names from different vendor TV (LG, Samsung).
Thank you so much!
thank you sir
Thanks a lot for the information.God bless u and keep them coming
Suberb! My humble humble thanks for this extremely great vid.
very important to learn, it comes from the very basic of seven segment digital display, the shift register that most led tv technician ignore or dont really understand since they can repair most of the problem by blocking or cutting one side connection that disturb t-con voltages and signals when panel is faulty.
Exelente aporte al conocimiento sobre paneles .Gracias desde Argentina
Excellent explanation with Animation. Very useful Thanks
Muy buena su paguina . En ningun lado de youtube explica esta informacion solo usted. Mil gracias.
the best explanation about these signals, thank you sir.
Absolutely awesome video!
A very good tutorial and one and only I have seen. Thanks.
Excellent sir
Superb
Never seen panel explanation in such depth
Thank you for sharing your valuable knowledge and taking the the pain to create such a great animation
Great job sir, very very thankful to you for such knowledgeable video, no words to express how much I like this video, kindly do more such knowledgeable videos, thank you🙏💕
like others said ,the BEST word for u SIR is EXCELLENT..GOD BLESS
Great video, both the content and the presentation are 10/10. I understand that double images are caused by crosstalk. As TVs gets older resistance and capacitance changes making it difficult to OE control it. Thanks so much
Excellent Explained. Thanks Giving Us Very Good knowledge.
Just amazing! This video is so professional and helpfull.
Thank You!
thank you for the narration of T CON circuit hoping for next vlog there must have reference voltage in every test point ...GOD bless...
Exelente explicação, a melhor e mais completa que há vi sobre o tema. Parabéns 👏
Verdade.
Thank you from vietnam, sir! You are no.1!
Very informative and clearly explained n displayed indeed. Makes more sense than reading from a pdf... more videos of the series will be highly appreciated... thanks for sharing.
Very informative video.a must watch for led tv technician.thanks .
Thank you for sharing, very interesting and informative video about LED TV panel.
Really a basical startup. Thanks a lot
Very knowledgeable video. Thanks for sharing. Sir 💐💐
Excellent video, really informative.
Very informative! Thanks for sharing
Thank you sir. Excellent 👌 this video is perfect. A class in MIT University 👍🙏🏻⚘
knowledgeable video.informative and very very useful for tv technician
Gorgeous, stunning explanation!
Thank you very much!
i m very impress with the knowledge share by you............keep it up sir..
Wow its very nice explanation. Thanks for sharing this tutorial sir.
excellent !!!! best explanation on RUclips.
Very good informative video, thanks a lot of you
Excellent Explanation ❤️ Thank you...
Incrível, explicação top
Very useful information with animation, tkank you sir 👍
You are really good.For learners best place to look.
One and only this video youtube.your great man.
Thank you. Until now, many Indian videos without English subtitles only available.
felicitaciones por tan excelente informacion, no hay otra mejor , gracias
Best explanation ever..thanks 👌
Excellent presentations thank you
Sir u have deep knowledge
Thanks for video
Superb sir.... Good explanation with good knowledge. Would like more videos related to panels....thank u sir......🙂
Excellent! I'll have this saved so I can view it time and again. Thanks a lot for very clear explanation!
Excellent Sir, work of Knowledge sharing
😀👍👍🙏🙏🙏 finally found something that can give me an insight on these TV's..... 👍
Gonna get some pen & paper & jot things down....
& then try to fix my tv....thanks!! 🙏🙏🙏
Tnx for your presentation sir well explained more power to your channel
Extraordinary knowledge sharing thank you
great and beutiful explaination thanks a billion, God Bless
Tysm sir for giving such valuable information👌👍👍
Great n fantastic tutorial made.. Thank u
Thanks for sharing your valuable technical knowledge & time 👌👌💐💐💐💐 GBY💐💐💐💐
Wow!! I looked for this info for a Long time. Finally you could explain us very clear. Thanks a lot. You have a New subscriptor
Thank you for sharing this video of your knowledge
Thank you, Good video tutorials. Until next video
Well Explained .
You're. Great!
Thank You for this tutorial !!
Very informative tutorial keep on uploading great
Very good information sir... thanks a lot
Thank you Sir..... vary vary important and rather understanding all the techniques.❤❤
Please sir can U make a descriptive video for the bonding process.
Very good video. I was looking for something like this.
Very nice explanation....thank you sir..
Very very useful information
THANKS SO MUCH REALLY HELP SO MUCH FOR THE BEGNINGS
Thank you very match for all time.
That's great! Thank You very much!!! Peace and good to You! 👏👏👏👏👏👏!!!!
Great video thank you very much!
exelente informaccion amigo gracias tu canal y tu videos son muy interesantes
Beautiful,I would love for you to continue to post more videos, thank you.
Sir you are an Acumen !.thanks for sharing
R/Sir, very nice informative video you have made.Congratulation.I am from India.
Thank you 🙏 sir , God Bless you
thanks for the idea sir, Godbless 🙏
Very good Sir to provide good details
Excellent Sir..i need some more lectronic info specially in digital circuits
🎶 thank you so much sir, for your valuable informations.... 🎶
Amazing content!
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thank you sir for the info more power and GOD bless
Very nice explained
Hi! This video series are great! I have grapped so much thanks to you! Only thing that is not clear to me is that, where does the CLK input for shift registers come from? I designed tcon boards but only clock we provide to the cell is coming from Level shifters CLK_OUT1 to 10. And their frequency is not that high. They probably only activated the gates so they are for gate driver. But for source driver, I do not provide any clock in UHD resolution, the cells I desined for utilizes ISP and CEDS signals. No clocks. So I wonder where the clock that is for storing the data in DAC regs is coming from?