Just did one myself 3.3v rail capacitor. Diagnosed using hot and cold on capacitors to pinpoint problem. After replacing it worked and bad capacitor read correctly at 47uf but I guess had bad ESR. It wasn't bloated either. Can never trust an electrolytic like a politician.
@dexternengomasha75794 ай бұрын
😂😂😂
@sal83493 ай бұрын
Thank you for the tutorial. I learned capacitors can also be a root problem too backlight issues. Keep up the good work.
@kaizen10714 ай бұрын
Tevz bey emeğine sağlık . Kalitesiz kapasitör kullanılmış. Led sürücü den sonra led tamiri yaptınız. Acaba kaç yıl sonra led patlar. . Teşekkürler hocam.
@tevzTVTevatronics4 ай бұрын
3 to 4 years
@jaganmohanp4 ай бұрын
Please change all the led strips otherwise the same problem may occur soon (because other led bulbs life will be reduced so same problem will occur again soon) Thanks
@zemacuaca5995Ай бұрын
I loved.god bless you
@signalcommunication59902 ай бұрын
I Like this too
@sultanrasulhanow66904 ай бұрын
👍
@romualdkluczynski4 ай бұрын
Please provide a link to the store where you can buy these diodes that you insert instead of strips illuminating the matrices in LED TVs. Pozdrawiam z Polski.
@titoeddeofficialvlog4 ай бұрын
Sir, can you tell me what is the value/ marking of the rectifier diode? Because mine is burn out. Thank you!
@Beekaert4 ай бұрын
Hello. Please show us always the model number on the sticker on the backside of the TV. Good video's and good job. Thanks. Andy.
@pareshacharya4 ай бұрын
Please give me a link to buy single leds for backlight which you are using when strips not available
@bobanmanic12354 ай бұрын
MAESTRO thank you very much for the video.👍
@Afridikhan-he5kc4 ай бұрын
I am from pakistan
@Afridikhan-he5kc4 ай бұрын
Sir I need your WhatsApp number I am mechanics led tv
@farius754 ай бұрын
Helo Sir, does Sharp TV will light-up when the main board not connected ? Note : My TV has Power board and Main board separated.
@tevzTVTevatronics4 ай бұрын
No idea
@VenkatesanS4 ай бұрын
Is the back light 3 rows each 7 bulbs connected two rows in parallel and one in series? If all bulbs in series the voltage required is 21x6 volt= 126 but it lits up at 70V hence my doubt.
@tevzTVTevatronics4 ай бұрын
they all connected in series, the LEDs are 3 volts
@jamesprieto64394 ай бұрын
bL tester can be use to check the defective backlights
@ricklagawad8594 ай бұрын
Sir, a personal question? Are you a member of an IP Tribe? Just listened to the background conversations and heard some accents that sounds familiar. Thanks.
@tevzTVTevatronics4 ай бұрын
hahaha hindi
@wm144Ай бұрын
Hi. I watch your videos with great interest I have a request. Could you ever make a video of electrolytic smd capacitors mounted on the first layer of the motherboard, and how you identify which is damaged and which is functional? Thank you for the videos and best regards.
@sundaresanviswanathan78134 ай бұрын
Your diagnosis bit confusing 1 St you said backlight not glowing & Measured backlight voltage is not boosting then why are you going to 12 volt & 5 volt lines instead of backlight section.
@aneeshk.p42814 ай бұрын
Sometimes addressing the visible issue, like a bloated capacitor, is the first step in troubleshooting. It's essential to fix any obvious problems before diving deeper into more complex or hidden ones. This can help prevent further damage and ensure a more thorough inspection of the system.
@ZafarIqbal-qy9qe4 ай бұрын
❤❤ thank you sir❤❤ ❤❤u r great teacher❤❤
@amaradiaw3202 ай бұрын
Tu es le meilleur je veux vraiment être formé comment faire
@wiccramaarachchiupali37874 ай бұрын
Werey good job sir thanks for you
@melly_ngeresa4 ай бұрын
Thank you for sharing your wisdom 🇰🇪
@shankar37shankar154 ай бұрын
❤ thanks sir for knowledge
@gamesandroid49904 ай бұрын
ممتاز جدا اتابعك من العراق 🎉
@alinsatt-qv1uqАй бұрын
Iam from burma=myanmar now show.
@jerrythabo90454 ай бұрын
Keep up the good work Sir u a d best thanx a lot
@moraoemb584 ай бұрын
sir, saan ang calibration center ng fluke multimeter dito sa pilipinas? salamat
@tevzTVTevatronics4 ай бұрын
Negative idea
@aliali-kp6yu12 күн бұрын
❤
@boostRandrianoelison-qs5sf4 ай бұрын
Thanks for this video sir
@jimle22Ай бұрын
Are these lights in series? Like Christmas tree lights? if one is bad it will disable the others?
@tevzTVTevatronicsАй бұрын
You're right
@dominggobautista34684 ай бұрын
Thank you sir ..
@NorlysHernandez4 ай бұрын
nice work master 👍👍👍
@nilocosmeph60824 ай бұрын
watching master
@bdgamerumar13704 ай бұрын
Love You sir🇧🇩🇧🇩🇧🇩🇧🇩
@ruwanslyt82284 ай бұрын
thank you sir
@AshokKumar-vh1pwАй бұрын
Good job 👍
@hasantamer91993 ай бұрын
good
@nikozambrano59764 ай бұрын
Goodjob master
@Jerry-oj7bt4 ай бұрын
Great teacher
@tevzTVTevatronics4 ай бұрын
Thank you! 😃
@mahmoudnaser4534 ай бұрын
Mr . Tevz you must first testing the led driver first when you measure the voltge
@tevzTVTevatronics4 ай бұрын
That is exactly what I did.
@mahmoudnaser4534 ай бұрын
No,you first Chang tow capistane 470mf/16v&10v,I think so
@tevzTVTevatronics4 ай бұрын
@@mahmoudnaser453 because they are bloated, and first seen on the video. I known they are not the reasons why the driver is not working. If I dont changed it may viewers ask why?I hope you understand.
@bruno2410843 ай бұрын
Great tehc
@bruno2410843 ай бұрын
I love this man...very smart
@aliemlek4 ай бұрын
👍👍👌👌
@rajeshjadav12404 ай бұрын
🤟
@noureddinecherradi50374 ай бұрын
Thax alot
@ajitrana60134 ай бұрын
Good sir
@mahmudsaid31584 ай бұрын
Good job
@sumanmadipelly2564 ай бұрын
Good job
@Fardeenfarwest4 ай бұрын
Good job 👍.
@hh.hamimhasibtv92354 ай бұрын
Great mastar❤❤
@muliikasowedi2564 ай бұрын
Greater job
@bineshchauhan87134 ай бұрын
Pleaae show your fork type testing probe in next video
@tevzTVTevatronics4 ай бұрын
fork probe? clip and high voltage probe all I have.
@bineshchauhan87134 ай бұрын
@@tevzTVTevatronics I am from India how can get it