Fix TV Backlight Overcurrent Protection Circuit on Finlux TV VESTEL 17IPS71 Power Board
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- Опубліковано 30 бер 2022
- #ErCanEverything #FixTV #BackLight
🔥In this video I will show you how to Fix the backlight issue of a Finlux TV with VESTEL 17IPS71 power board in 5 minutes
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Am urmat indicatiile ca in video si am reusit sa repar TV ul meu. Multumesc de informatii! Apreciez!
I'm glad if was able to help you my Friend🙂🤝
Bunu dusunmustum bugun vestel besleme kartimin aynisi bu daha kafami acti yarin uyguluycam 80 voltu bulmustum standbaydan kesimiyodum bu yolu ararken sizin video denk geldi ayni dusuncedeyiz tesekkuer dostum Turkiyeden sevgilerle
Thank you! It worked on my finlux 50 inch!!!
Отлично. Не бях виждал така да се направи. Много хитро!
Чипът е със 4 изхода и мисля че захранва осветлението поред.
Просто казано вместо схема грец използваш само 1 диод и по този начин намаляш консумацията🤷♂️
habari ya uturuki
Good job. Thanks
Muy buena la explicación y el desarrollo del trabajo..!!
Excelente video. 👏👏👍
Cảm ơn bạn đã chia sẻ hay
Thanks it worked for me too😀
Thanks very much !!!!!!!!!!! I Fix my tv ! same problem !!!
Turkiyeden selamlar tesekkurler technic elktronik
Good Job ErCan 👍👍👍👍
Thank you my Friend🤝🤝🤝🍻
Bro you can fix literally everything 👏
Thank you my Friend🙏🙂🤝🍻
That is right 🙂
congratulations great work
Thank you🙂🤝
Thanks
👍👍👍😍😍😍
In short by releasing 2 outputs you take half of the chips load 🤔
Nice trick!
Maybe panel is a bit dim, but not noticeable 🤔
Again nice video and thank you for sharing knowledge with us 👍
I didn't feel the difference in the lighting, but the 50% reduction of the current was very good🙂🤝🤝🤝
Great fix, have the xact same problem on my TV 👍But what was the actual reason it went to OVP? Bad LED's?
Nice bro
Thank you my Friend🙏🤝🤝🤝
I have Telefunken 40', by vestel with the same chip, I change the led bars becouse the light was blue and with these new one sometimes not starts the light and get in protection mode..I not measured yet the current consumption. After start the tv works ok.
The color already depends on the type of LED. If it turns off the backlight, remove 1 or 2 resistors as shown in the video and you should have no more problems🙂
hello, to test the "power on" I have to "shunt" which pin on CN4? THANKS
This is to check if the failure comes from the power supply or the motherboard
(Red LED flashes)
Please what smt component did you remove?
Isn't it better to change the ISET resistance?
Forgot to mention that cuts the brightness in half too, the image is a lil dark now, there's another way to solve the OVP without lowering the brightness? what could start the OVP? i have the leds unpluged from the board and the OVP still kicks in
Bro make a video on how to remove vertical lines from led or lcd panel
Cof makinasina sok
Здравейте имам борд Vestel 17IPS62, когато се опитвам да измеря волтажа на захранващият лед кабел показва 0. Дали може да е диод?
Здравейте!
Във това видео ремонтирах TV което подсветката изчезваше след 5-10 секунди. И проблемът реших със намаляне тока през подсветката.
Имам и друг случай който изобщо не светеше: ua-cam.com/video/WUbDW7V4QdY/v-deo.html
Ако е изгорял 1 или няколко LED диода няма да свети, няма да има и напрежение.
Тези диоди малко са специфични, във една посока светят, във друга показва съпротивление от около 100-200mA.
Измери ги един по един със 3 или 6V.
Ако има изгорял LED диод пак не пуска напрежение
Sigorta ve sigorta yanindaki mavi iki bacakli kisa devre ise degis .fuse yada yanindaki mavi kapasitor unutma
Led 1 Led 2 Led 3ve Led 4 ten 80 volt arti eksi ucumu
при мен има малко разлика, защото съм с едно захранване за лентите, може би само единия ще е достатъчен да премахна, под десния резистор нямам нищо
Пробвай да махнеш единият, ако тръгне остави го така.
Това се получава защото подсветката работи на мах.
Яркостта трябва да се настрои на средно ниво. Но ако махнеш единия резистор няма да се наложи да намалиш яркостта
@@ErCanEverything някакъв друг е проблема, няма промяна след махането