You are absolute hero my man! I repair T-CON board and got white vertical lines on screen - I clean ribbon cables and connectors with isopropyl alcohol and now TV is working perfect.
@@juanjoseplazaola3743 that was actually the case. I repair TCON board by removing shorted cap but then lines appear. Flex cable and socket clean do the job
Awesome video with tremendous infor about the sony tv vertical lines fix, real and effective video. Thank you for sharing this video. Your entire review is 100% genuine and perfect.
Same as my Sony tv, problem with blank and vertical lines on screen. Luckily still keep the tv and will try to fix them using ur method. Thx 4 the video
@@tech-corner2556 didn't work. After i plugged-out the cable, the screen only show white blank, then when i plugged-in the cable again, it will show vertical lines again. I guess the cable faulty already, or it's port
Good advice 👍 I changed the whole mainboard and T-Con Board and it worked. Maybe i only fixed the issue with the cable Connection during the repair, who knows 🤷🏼♂️
@@hitendrajayswal7770 It was my 2 year Old Sony Android 65" TV. I bought the same TV with crashed display for around 150 Euro ~ 200 USD and get the hole electronic parts from the inside
Kdl 55w800b half of the tv midway downwards is having slight vertical lines, after watching your video, i will try your cleaning method on the 2 ribbon cables. Thank you for your time in sharing this information. 🙏
Hi! I have a tv that displays the shows and pictures, only thing is that vertical lines appeared on it during a cold storm when the lights were flickering on and off. This cleaning would solve it?
My tv is the same model as yours, got same problem and clean all the ribbon cable and connector with alchohol but still does not solve problem. Could it be the T con board or cof?. Cof looks nice and clean
Hi Thank you for the video. I have vertical and horizontal lines. I cleaned as you showed but I do not have alcohol wipes so I used liquid alcohol with a cotton bud. But it did not solve the problem. Was wondering if you could advise if what I did was incorrect or if there could be some other issue. tqvm
@Katey, Are you sure that the screen is not cracked? Then the issue may be in T-CON board/Panel or Main board. As the 1st step, replace the T-CON board and see.. Good luck..
Excellent Sir. Just loved your video. I have a Sony 48w652d tv which shows picture wit vertical lines as shown by you Sir. Will this action shown by you solve my problem. Please reply as to how I can solve the problem. I am a Senior citizen aged 70 years. Would be very happy to receive your reply /suggestion. Thank you.
@Mohan, Thank you for your comment. first of all think about safety. DO NOT touch the power supply board, it has high voltage even the main power cable is disconnected from the main plug (It has high voltage storage in capacitors). Don't keep the screen side on rough surface, it can be easily cracked. Keep it on the bed as I do.. :-) . Take time and unplug and re-plug cables safely, they are also easily damageable, if you apply unwanted force on them. Good luck..!
@@tech-corner2556 Thank you for replying sir. Kindly suggest to me how else I can solve the problem. I have cleaned the cables as suggested by you but have not succeeded in solving my problem. Thank you for showing concern about the high voltage. My tv has a Power supply adapter like we have for Laptops. Perhaps i may not have any high voltage in the circuit in OFF condition. What else could be the problm. I get the lines along with Picture. The picture is not sharp as it used to be. Please suggest me some way Sir. Thank you so much.
@@mohan1102 Thanks for the details. The power adapter has 19v and it is not harmful. BUT THE LED BACKLIGHT DRIVER CIRCUIT GENERATES HIGH VOLTAGE IN THE LED DRIVE BOARD(it convert 19v into high voltage). THAT MEAN STILL THERE IS A DANGEROUS VOLTAGE INSIDE THE TV. Can you upload a small video clicp with showing the issue clearly. Then I can help.
Hi..my TV model is Sony kdl43w800D.. it has same problem like getting vertical and horizontal lines full of screen.but after switch of and on its working for 1 HR or less and getting lines again.. Is this the issue with TCON or connectors which u shown in video ? Any thanks for helpful video.i will try it sir .
@vijay, If this cleaning does not fix the issue, replace the T-CON board. May be the issue is happened in bad T-CON board when heating up the board. Good Luck..
@@Dileepkumar-rr6ob issue was resolved now.. issue was not with TCON board, technician changed ICs( CUFFS) which are on TV base..now it's perfectly working fine.
Hi, thanks for the video. My sony tv KD-43X7500E has horizontal lines only in the Home menu option and some ghosting / horizontal lines while playing apps like Netflix, Hotstar etc. Issue not seen while watching content through HDMI. Any advice sir?
Sir mere paas song w66 hai led ki black screen hone par white spots dikhte hai but colour screen par p dikhte hai only black screen par this is normal or not plz sujjest
Hi bro my SONY KDL-32EX550 has almost same problem like... When I start tv then some white lines appears and slowly in 5 mins whole display becomes completely white.... And rest all things are working fine like speakers, slots etc..... So pls help what to do
@Darshan, It will not works. The important step is that cleaning the ribbon cable's pins using alcohol to remove oxide in the pins. You can use a pencil eraser to remove the oxide if in case you can't find alcohol. Just rub the pencil eraser carefully on the ribbon cable connector pins. Good luck..!
Did you mean blocking some lines in the ribbon cable in T-Con board? It works only for horizontal lines. If Horizontal lines try this > ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7H5pvbr2ESo.html&ab_channel=Tech-Corner
First try to do reset the tv in two ways (If this is a software issue, it will be fixed). 1. Turn off the tv and unplug the main power cable. then press and hold the power on switch on the tv(not in the remote) for around 20 seconds. Then plug the main power and turn on the tv. 2. If the above method does not work, do a tv reset via the tv settings menu.
It is nice to hear that you fixed the tv using this method. The behavior of electronics is normally unpredictable. If you did the clean well and the cables are properly fitted back. It will last for another few years.. If you think that this will help others too, please share this video. Thank you..!
Hi I have Sony 65x9000e 4K TV used only for two years and these vertical lines are appearing quite often stay for few days and then tv works fine. Couldt this possibly be moisture and dust ?
My Sony tv also have same issue , tonight onwards . How can fix it ? Should I need to replace the screen ? Some times the lines are on both sides n middle of screen hasn’t any issue but some times full of the screen having the issue ...
Plz help me My tv some vertical line and few second after slow motion problem. Can you help me What problems will be solved by changing the t con board ?
I have bought sony bravia KD-32W830 TV in month of aug2021 and form past 15 days i am facing an issue. When i turn on my tv I see bands of horizontal colored lines between the android and menu page gets loads and after that these lines dissaper. This issue was not happeing first. I called the service center people and they are saying this is not an issue. Really hopeless people. Can please someone help me to know why this issue is coming.
Hi sir,. My tv sony 42w700b smart tv on 30-40 minutes running ok. After single hair block line vertical coming on center. After 10-20 minutes vertical bar center 50% to 80% black bar vertical coming. What's the problem. And suggestions pls..
Most of the time it will be a different problem. Cleaning is least of the problems. On my YT here in the TV playlist, you can see all other faults, but this one ;). That should tell you something.
Could you answer this? I have Sony Bravia non smart TV...Recently i encounered this issue, video is appearing with visible vertical lines and change of colors with Dim visibility...Shall I try the same technique? When i go to repair shop, when i say the problem... without looking at TV, directly saying motherboard might have crashed...if you replace it will cost more...better to buy new tv..
Sir sony 50inches, X858 with vertical lines after e off, totally blockout na po ayaw na mag function ang remote at main switch,may pag asa pa po ba maayos,sir location po ninyo?tnx
I HAVE A SAMSUNG UN43NU6900 WHERE THE STANDBY LIGHT BLINKS 5 TIMES SLOWLY THEN TURN OFF..NO SOUND OR IMAGE DO YOU HAVE ANY IDEAS ABOUT HOW TO FIX THIS ISSUE
10:50 I could not get the clamp to stay down, fought with it for like 20 minutes, destroyed teeth on ribbon, it garbage now. Those connectors are the worst part. Armatures beware.
@N.A.K, What did you mean by tape? If you can't find alcohol just use any clone and a soft cloth to clean. Or you can use a pencil eraser to rub the ribbon cable ends.
@@N.A.Kisgood OK not I understand what you mean. That a good trick for fixing panel issues. It works with most Horizontal lines and flicking issues. Not the Vertical lines.