How an LCD TV Works - I took my 60" TV apart to Explain
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- เผยแพร่เมื่อ 23 พ.ย. 2023
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![Evolution of Display Technology [1940 - 2020]](http://i.ytimg.com/vi/Gm9BiYFGPuo/mqdefault.jpg)
Thanks for watching! Did you watch that original video when it came out?
From a small youtuber when you had 3k subs to this is very nice to see. Glad to see your channel grow!
Thanks for watching!
Perfect simplified clear explanation as always 👏
I just repaired my second tv that was destined for the landfill. A friend told me his LG tv was “flashing on half of the screen and dark on the other half. He gave it to me and I replaced the led backlights and it works perfectly. Thanks for the great content!
Congratulations! Backlight repair can be tricky, great job.
Hi I’m my self is tech repairing person my led smart tv got small black dot right on bottom model on display I opened it many time and clean it tried stick tape method too it’s got few blue pink vertical lines display strips are perfectly fine do you thinks lcd display problem or board issue look forward to hear from you thanks
Hi. Thanks for your great videos. I have a 4 year old Sony kd-55x9000f that developed problems & stopped working shortly after a power outage. When the power came back on, it started up but froze after performing a few basic initial menu functions. Over several unsuccessful attempts to get it running better by trying to clear caches etc (but being interrupted by freezes) I went through the Sony troubleshooting process, including a manual power button reset. After that, the TV would not turn on at all (no backlight). I'm hoping that these symptoms are something you recognize so that maybe you could give me a solid hint as to where I should start to attempt to fix this.
Thanks for watching! Did you see the video on what to check after a power surge? You should be able to narrow down the problem to the power supply or main board.
@@FrugalRepair No. Thanks, I'll have a look.
Those models are known for eMMC failures. Not worth repairing.
So I recently came across a hisense flat screen tv. It was left in the apartment I just moved into. If I had to guess I'd say its a 70 inch tv. Although the tv was here there was no power cable or remote. I ordered some power cable off amazon just by looking at the port on the back. Now when I attempt to turn the tv on I get the hisense splash screen for just a moment and the tv will turn back off. I did notice that the right side of the screen looks like possibly the backlight leds are not working. Do you think this is a TCON issue or a backlight issue? In either case do you think the tv is repairable?
Hey Reese! Thanks for posting these videos, they have been a huge help!
I have an issue that I haven't seen but one video on and it's in Indonesian (which I don't speak;), but I did watch.
I have horizontal lines that scroll vertically for three seconds, then clear picture for 2-3 seconds. I have ordered a new T-con, but it's coming from china and will take about a month to get here. T-con is a 55T32-COF, I have identified on the board on one side the "clk 1 and 2" but no idea which pins they might be. TV is a 50" Sony, but that T-con is used in several other brands. Any ideas?
Thx!
We need to have premium versions of monitors will real glass in front that proect the working parks and easy to replace... as this is the third one for me thats been ruined with an accidental crack in it😢😢
Can u help me ? My bolva smart t.v is black screened(?) and i still hear everything and i tried all of the old tips and tricks like holding down the power button and unplugging and all that but no luck can u help?
hi. Is it possible to separate rgb color filter layer without damage it?
no, I don't think so
Nice
Thanks!
I couldn't get your free TV guide on your website
Send me an email and I can look into it. Sometimes the email goes to promotions/spam folder.
Wish you could have explained on how to fix this tv.
The only way is to replace the lcd screen which is almost always not an option because a replacement screen is difficult to find and if you could get one, it’s not cost effective. The only time I’ve done screen swaps is when one tv has a bad backlight but good screen and the other tv (same model) is the one with the broken screen.
Any experience with oled tvs?
I want to take one apart like I did here. I haven’t gotten my hands on a cracked screen one yet.
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ahhh love it!!
Thanks for watching!
👌👌👍👍