Black Screen or No Display Problem on LED/LCD TV | LSC320AN10-H04 Panel Repair

LCD/LED TV screen is black, there is no picture, and nothing is displayed, but the sound and backlight are OK. How do You repair this LCD TV panel? This LCD TV uses an LSC320AN10-H04 Samsung panel with an installed SM4186 IC.
If the CKV line of the LSC320AN10-H03 display panel is shorted, the Von / VGH, AVDD, and HVDD voltage is not output from the SM4186 IC; in this case, the CKV short killer can remove the short circuit, and it may be possible to repair the panel by cutting the CKV track or CKV line.
However, this video shows the schematic circuit diagram of the SM4186 IC to solve the problem of no display or black/blank screen on the LED TV's LSC320AN10-H04 panel.
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SM4186 IC Schematic Circuit Diagram-
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#blackscreen #nodisplay #LSC320AN10_H04 #OrnatePixels
Thanks to M.A. Mostafa from Ornate Pixels.

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السلام عليكم، انا من متتبعيك و أشكرك على كل ما تقدمه لنا مجانا، سؤالي لماذا دائما 32" . شكرا جزيلا.

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[@gajendraprasadsahu703]

Interesting video.. very easily u solved the problem.. thank you sir. 🙏🙏🙏

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[@omprakashlautre3674]

Very nice sir 👌

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[@zibobpompon5768]

@@OrnatePixels You are welcom ,we have the same job , and i live in Reunion Island close Mauritius Island in Indian Ocean.

[@davidk917]

very nice thanks sir

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[@ELTronic3]

Thanks..❤❤❤

[@a1techlcd-ledtraining311]

T-con processor in not included in sm4186. T-con processor ic is inbuilt in the source cof ic.

[@OrnatePixels]

I may have made a small mistake by being careless.
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[@practice3851]

Well done.
You always give us very expensive information for free. I do appreciate your efforts ❤
Lots of thanks.

[@yugaindiranmarimuthu7310]

I like your video a lot sir.. very informative and helpful
My tv has vgh,vgl,vdd3.3,avdd 15v.. screen is rolling and left side of tv (10-15 pixel) is faded to black, it is worse on corner.. what do you think might cause this issue.. my tconn is TT5461B07-1-C-3 from samsung UA55M6300AK 55 inch

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Hướng dẫn sửa tivi bị chập trong màn hình rất hay.

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always present to see and learn knowledge, thank you for your knowledge.❤

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[@Silva-yq3sf]

@@OrnatePixels First of all, I apologize to the teacher. Do you have time to make a video or just a little picture about the damage to the JVC LCD TV, the screen of which only shows lines, only vertical lines, thank you and always success.

[@ashraf9472]

تسلم اديك اخي الكريم وجذاك الله خير
Thank you

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Jajakallahu Khairan
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Thanks sir for good discription

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Thank you for sharing your knowledge

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Nc video

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[@muthunavamani5906]

Sir, goodeving.
Ch341a programmer use led software download at moble methed sir

[@grantzeman1564]

Thank you sir. This was very insightful for how to troubleshoot these devices.
One curiosity I have is how you will still have the picture on the TV if you cut the pins as you did (may be my lack of understanding on how the LED screen is designed). Was there a redundancy between both of these grouped pins? Would you recommend i research further how those pins drive output to understand?

[@beyenebirhanu-d5h]

Hello i have one question on 10 pin backlight drive ic the question is drive ic why to give continuity sound ground to positive pin of backlight pin at standby mode?

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Very nice vidieo sir thank you

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Thank u sir, ur videos are very useful.
A question for u what microscope did you use. Please answer

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Nice work senior

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[@SaifudinMazlan]

if we change the IC, it possible to get right voltage?

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Thanks sir ji

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স্যার আপনার সাথে কন্টাক্ট করবো কিভাবে

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[@mohammedkharbouch2862]

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[@sonuarya3709]

Screen upar me thoda black ho gaya hai

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স্যার আপনার সাথে দেখা করতে চাই

[@marcosmenezes9455]

Tv 4k Lg, Samsung, Tcl.. ?

[@OrnatePixels]

I don't understand your question (sorry).
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[@dakshinanaagalingam2793]

I wish led Tv service but no knowledge about Tv your video are very short and clear explain thanks you sir

[@faiyazahamad8968]

very nice information thank you. Assalamo alaikum

[@OrnatePixels]

Walaikum aas salam.
Thank you
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Hi

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[@directsystems2225]

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[@shahrozawan1869]

sir i have same panel only 12 volt 1.8 or 3.3 not apear plz gide me thanks

[@OrnatePixels]

If 3.3 volts is not output, 1.8 volts will not be output. Check for shorted diodes and filter capacitors. The video's description links to the circuit diagram of the SM4186 IC.
Thank You So Much
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[@Afridikhan-he5kc]

Nice vedio sir

[@murugaveln]

சாம்சங் 42 இன்ச் எல் இ டி டிவி டபுள் இமேஜ் பிராப்ளம்

[@OrnatePixels]

Disconnect/cut the CKV lines on one side.
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Thank you Sir...

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কিন্তু এভাবে কাট করে ঠিক কত দিন অন্য সাইড ভাল থাকবে সেটা তো বলা যায় না।
তাই এর কোন স্থায়ী সমাধান যদি দিতে পারেন, অনেক উপকার হত.. 🙏

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গ্লাসের মধ্যে সিকেভি এর প্রিন্ট গুলো খুব কাছাকাছি থাকায় একটার সাথে আরেকটা কানেক্ট হয়ে যায় টেম্পারেচার বৃদ্ধিতে প্রিন্ট প্রসারিত হওয়ার কারণে, এগুলোকে প্যানেল ম্যানুফ্যাকচারিং ডিফেক্ট বলা যায়। অন্যটি শর্ট হলে শর্টকীলার দ্বারা রিপেয়ার করার চেষ্টা করতে হবে। (রিপেয়ার করার আগে কাস্টোমারকে বলে দিতে হবে যে, কতদিন স্থায়ী হবে তা অনিশ্চিত)
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@@OrnatePixels মূল্যবান রিপ্লাই করার জন্য ধন্যবাদ। ভালো থাকবেন.. 💗💗

[@rameshpal7233]

After few days again same problem what to do

[@starmalik4224]

cut the ckv again.

[@starmalik4224]

ckv others lines

[@OrnatePixels]

Because the CKV prints are too close together in the glass, they connect due to the expansion of the print on increasing temperature, which is called panel manufacturing defects. If the other is shorted, try repairing it with a short killer. (Customer should be informed before repair- duration is uncertain)
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@@OrnatePixels thank you sir

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👍👌

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[@rochaosmanhoyhat919]

hi sir! can i have whatsapp number please! i want to learn and ready to pay (just the basic of electronic repair)