Smart TV no power

Рет қаралды 26,997

Күн бұрын

This video shows how to repair a smart TV that has no power. power modification. tips and tricks. Please like share and subscribe. thanks. Happy New Year to all!.

Пікірлер: 102

@jitenderbedi5182 7 ай бұрын

GOOD CONFIDENCE 👍 HAPPY NEW YEAR

@user-oj8bm8jx4o 4 ай бұрын

Good day great job master thankfully for sharing

@obumnemeezedioramma5692 6 ай бұрын

Excellent videos thanks Sir

@ralphmora1066 6 ай бұрын

Thanks for the video... Happy New year. 👍

@bigdaddyjr201 6 ай бұрын

i like this modification compare to the previous videos.... much more detailed... god bless for sharing kakabsat...

@jonathaningram4672 6 ай бұрын

Always good to watch, hope you and your family are wll and all the best for 2024, keep the video's rolling 🥰

@kostasfidantsis 7 ай бұрын

This is by far the best tv repair channel Thank you very much for sharing your knowledge Maybe sometime you can make a video explaining with more detail this modification for beginners like me to know what you are taking off from the board and why Thank you and i hope you have a great 2024

@yukiba2809 6 ай бұрын

congratulations. The last work of 2023 has also been successfully revived. We are looking forward to seeing videos that will be helpful next year. thank you

@habtamusium8646 6 ай бұрын

I can say today is a nice day to me ! for finding and learning at your technical school . I am attending with big focus and attention of my mind . many thanks ! Eng. Tevz

@skyoreece9805 6 ай бұрын

Best video so far to understand this. Thankyou so much x you made it really easy to understand.

@dondanij 7 ай бұрын

Excelente video y gracias por compartir sus conocimientos con la comunidad!! Ahora una pregunta, porque al modificar la fuente saca las 2 resistencias asociadas al octocoplador, y el diodo zener??

@bobanmanic1235 6 ай бұрын

thanks a lot for the video. And I wish you a happy new year 2024 and lots of health

@LevanMatchavariani 6 ай бұрын

It's impossible to learn something from this video, no explains, i hope in the future u will Improve your video content. good luck and happy new year.

@BATMEX44 3 ай бұрын

You can buy a kit to bypass any mosfet instructions are included

@masubin1184 7 ай бұрын

From Indonesia, thanks a lot, great a job and happy new year too. 👍

@tevzTVTevatronics 7 ай бұрын

Happy new year!

@myat.oo1oo90 7 ай бұрын

Thank Sir tevz.I wish your business and your family are grow developed.Happy new years.

@gabrielcuevas5837 4 ай бұрын

Continuamos aprendiedo, saludos amigo.

@aydinbalcioglu7400 6 ай бұрын

Good year bro

@michaelcharagu1593 7 ай бұрын

hi tevz the best teacher good work

@JorgeGutierrez-js4lq 7 ай бұрын

Yo Tevz , Nice work man. keep the good work.

@tevzTVTevatronics 7 ай бұрын

thanks

@nishantharohana6048 5 ай бұрын

We can use STR-W6053 instead of 5-24 volt power Module isn't it?.

@aboabdrahmanaziz8752 6 ай бұрын

Thnks v lot

@user-dc3pj5re2i 7 ай бұрын

Very helpful information.thank you sir

@tevzTVTevatronics 7 ай бұрын

Most welcome

@mohamedgendy4649 7 ай бұрын

Good job mr tevz 👍

@nowemmarkez1767 6 ай бұрын

Nice troubleshooting and modfying sir.. kahit wala n bang heatsink yung STR sir ok lang.. thanks😊

@tevzTVTevatronics 6 ай бұрын

ok kahit wala

@nowemmarkez1767 6 ай бұрын

@@tevzTVTevatronics thank you sir tevz..

@nuritepegoz6042 5 ай бұрын

muhteşem bir çalışma tebrikler ustam TÜRKİYE/ANKARA ,dan selam

@johnparker9482 7 ай бұрын

Outstanding Work , man u are a hell Teacher , Thank 4 the listen 👑

@tevzTVTevatronics 7 ай бұрын

Thanks for listening

@mr.gathuru828 7 ай бұрын

Thank you master 👍

@vijayakumarkumar9190 7 ай бұрын

Very good and useful information sir thanks and happy new year

@prabhuprabhu4274 6 ай бұрын

Nice sir

@aminulvivo1420 7 ай бұрын

Good information sir Happy New Year sir 🌹💐

@tevzTVTevatronics 7 ай бұрын

Happy new year

@pascalhanzir506 6 ай бұрын

merci ses bon a savoir la reperation

@bzfarbodjz 5 ай бұрын

sir, please change your solder wire and use flux, you will have a lot cleaner tasks.and also clean the tip of your iron with tip cleaner.

@Purestones 7 ай бұрын

Happy new year and for your health.

@roykhan9816 6 ай бұрын

I am from indonesia.......

@GoogleEarthfact. Ай бұрын

Good job sir please sir resistance value series cancion tell me now please resistance value

@amdgouse6998 7 ай бұрын

Good job sir

@tevzTVTevatronics 7 ай бұрын

Thanks

@electrolatif 7 ай бұрын

Great video Tevz I noticed you fluke multimeter not around 😮 today 😅

@tevzTVTevatronics 7 ай бұрын

this is an old video, I dont have my fluke at that time.

@electrolatif 7 ай бұрын

@@tevzTVTevatronics hhhhh okok i understand Waiting for next video 🥰

@electrolatif 7 ай бұрын

@@tevzTVTevatronics hhhhh okok i understand Waiting for next video 🥰

@angelosanagnostou5550 7 ай бұрын

Hi there Tevz, I noticed that you removed the 2 surface mount resistors connecting the opto coupler to the rest of the circuit and installed a 10nf cap in parallel across the two pins of the opto coupler. It's the first time I have seen you doing this. And I watch all your videos. Have you changed the way you do the modification or am I sleeping...?

@tevzTVTevatronics 7 ай бұрын

I added the ceramic capacitor because there is a resistor that is series to the optocoupler and I removed that resistor. the optocoupler now has no capacitor, In some of my videos I dont add ceramic because the board has already a capacitor. see this really needs a capacitor. kzfaq.info/get/bejne/bJd6p9KVtMexpoU.html

@Fardeenfarwest 6 ай бұрын

Good job 👍 ❤️

@juanpacris2290 4 ай бұрын

God blessed and thanks sir tevs

@user-nz5ev6pj6f 6 ай бұрын

👏👏👍👍

@VinayKumaRoffical666 7 ай бұрын

14:00 u should use a wire Sleeve to STR legs

@tevzTVTevatronics 7 ай бұрын

nex time

@Junior-ff7ee 7 ай бұрын

Hie wish you a happy new year sir ! Can i use this str on a 55 inch power supply also should i remove those resitors you took out near the optocupler also is they a similar modification on dual mosfet power supply thank you

@pathiranagamagesarathdisan3540 6 ай бұрын

Good boy

@selvaraj-mw5ve 7 ай бұрын

Happy new Year

@tevzTVTevatronics 7 ай бұрын

Happy new year

@sultanrasulhanow6690 6 ай бұрын

👍👍

@Junior-ff7ee 7 ай бұрын

Hello thank for the 2023 videos i enjoyed. The resitors you removed near optocupler must be removed on all power supply?also can i use this on 55 inch power supply.is they a similar similar modification on dual mosfet power supply ?

@tevzTVTevatronics 7 ай бұрын

yes it will work. only the component in the diagram are needed

@rajeshjadav1240 7 ай бұрын

Good. Day. Happy new year

@aliemlek 7 ай бұрын

👌👌👍👍

@noureddinecherradi5037 5 ай бұрын

Thank. How about the resistor 200 k.oum between the main condasator and the vcc for the mosfet works?

@ifeoluwaomoyeni 7 ай бұрын

Very good, but I want to ask between str6053 and str6252 are they the same because is only str6252 are available in my area right now, your response pls.

@tevzTVTevatronics 7 ай бұрын

no not gona work

@albert8268 12 күн бұрын

Hi Tevz do you have classes that we can pay to learn ?

@sivaanand.p7920 6 ай бұрын

CA888, board can be used. STR based board

@powerbord6002 6 ай бұрын

Ok i lov you M.R Tevs

@wawerukamau1260 6 ай бұрын

Show us how to use a 5 wire power module in such situations.

@cristiansantos5742 3 ай бұрын

Isn't the clamp circuit necessary on the ic drain? Thanks

@raysrad01 6 ай бұрын

Hello tevz, very educational channel. I have a Sharp aquos tv. It turns on and off indefinitely. Any suggestions to fix it will be highly appreciated.

@lightshine6044 4 ай бұрын

5:52 Can you tell me the part number of PWM that you are removing? Thanks

@atolawson9070 5 ай бұрын

Hello master, can i also use STRW 6053s for the modification? Is it the same as the 6053N?

@tevzTVTevatronics 5 ай бұрын

Yes they are the same.

@atolawson9070 5 ай бұрын

Hello master, I am working on the same TV board, the FET transistor is faulty and I have replaced it with 6053s. Now the secondary voltages seems to be low, I am getting 3.1v and 12vdc for the screen side. Could it be the chopper transformer is defective? My vcc voltage starts from 15v and becomes stable at 12v. Please any suggestions?

@tevzTVTevatronics 5 ай бұрын

@@atolawson9070 Check the optocoupler and the error amp feedback.

@hasaali3722 5 ай бұрын

He has a Skyworth model 55UB555S that does not work, and the view on the motherboard shows the transistor is broken. Can you find out its number, as shown in the picture?

@ismailmohammad6366 6 ай бұрын

Your phone very clear... What brand it?

@tevzTVTevatronics 6 ай бұрын

samsung

@mohamedharoon953 25 күн бұрын

❤

@emmanuelokeoghene8716 7 ай бұрын

I've seen all your power modification videos, but I've never seen you remove components the way you did here. Why do you have to remove them? Won't it work with those extra components you removed? I understood why you had to remove the 2 resistors in series to the optocoupler, you didn't have to add an external capacitor again if you didn't remove the resistors because the capacitor was already there. Why did you have to remove the diode from the board?

@xerejuneseve6333 7 ай бұрын

But is this new IC survive,handle max currents and temperatures without heatsink ?

@tevzTVTevatronics 7 ай бұрын

yes

@jobals6981 6 ай бұрын

Sir, san po pedeng mag-aral ng TV repair? Meron po ba kayong pedeng i-refer? Or kung nagtu2ro po kayo ng TV repair, thnx!

@jonathaningram4672 6 ай бұрын

I've got an issue with a Samsung 32 inch TV Model LE32R88BD, has standby, comes on with audio of static for 1 second, followed by loud crackling noise on speaker and immediately dies, I've inspected the boards, nothing blown, no shorts. Noted some SMC aluminium caps at 1000uf 25v look a little domed. I removed the logic board shield and saw 2 more with a dark grey circle above them on the shield, if I left the set long enough it will come on. Also would you say a 470 uf 25V capacitor tests as 399 uf is bad?

@tevzTVTevatronics 6 ай бұрын

399 could be just okay but try to replaced it. Its seems a filter capacitor really the problem.

@jonathaningram4672 6 ай бұрын

@@tevzTVTevatronics remember the 32 inch Samsung TV I was attempting to fix, fixed it. The caps under the shield on main board were toast. My first ever TV fix.