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!.
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
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
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
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??
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...?
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. czcams.com/video/61JtodOaMvQ/video.html
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
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 ?
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.
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?
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?
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?
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 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.
GOOD CONFIDENCE 👍 HAPPY NEW YEAR
Good day great job master thankfully for sharing
Excellent videos thanks Sir
Thanks for the video... Happy New year. 👍
i like this modification compare to the previous videos....
much more detailed...
god bless for sharing kakabsat...
Always good to watch, hope you and your family are wll and all the best for 2024, keep the video's rolling 🥰
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
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
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
Best video so far to understand this. Thankyou so much x you made it really easy to understand.
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??
thanks a lot for the video. And I wish you a happy new year 2024 and lots of health
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.
You can buy a kit to bypass any mosfet instructions are included
From Indonesia, thanks a lot, great a job and happy new year too. 👍
Happy new year!
Thank Sir tevz.I wish your business and your family are grow developed.Happy new years.
Continuamos aprendiedo, saludos amigo.
Good year bro
hi tevz the best teacher good work
Yo Tevz , Nice work man. keep the good work.
thanks
We can use STR-W6053 instead of 5-24 volt power Module isn't it?.
Thnks v lot
Very helpful information.thank you sir
Most welcome
Good job mr tevz 👍
Nice troubleshooting and modfying sir.. kahit wala n bang heatsink yung STR sir ok lang.. thanks😊
ok kahit wala
@@tevzTVTevatronics thank you sir tevz..
muhteşem bir çalışma tebrikler ustam TÜRKİYE/ANKARA ,dan selam
Outstanding Work , man u are a hell Teacher , Thank 4 the listen 👑
Thanks for listening
Thank you master 👍
Very good and useful information sir thanks and happy new year
Nice sir
Good information sir Happy New Year sir 🌹💐
Happy new year
merci ses bon a savoir la reperation
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.
Happy new year and for your health.
I am from indonesia.......
Good job sir please sir resistance value series cancion tell me now please resistance value
Good job sir
Thanks
Great video Tevz
I noticed you fluke multimeter not around 😮 today 😅
this is an old video, I dont have my fluke at that time.
@@tevzTVTevatronics hhhhh okok i understand
Waiting for next video 🥰
@@tevzTVTevatronics hhhhh okok i understand
Waiting for next video 🥰
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...?
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. czcams.com/video/61JtodOaMvQ/video.html
Good job 👍 ❤️
God blessed and thanks sir tevs
👏👏👍👍
14:00 u should use a wire Sleeve to STR legs
nex time
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
Good boy
Happy new Year
Happy new year
👍👍
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 ?
yes it will work. only the component in the diagram are needed
Good. Day. Happy new year
👌👌👍👍
Thank. How about the resistor 200 k.oum between the main condasator and the vcc for the mosfet works?
Hi Tevz do you have classes that we can pay to learn ?
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.
no not gona work
CA888, board can be used. STR based board
Ok i lov you M.R Tevs
Show us how to use a 5 wire power module in such situations.
Isn't the clamp circuit necessary on the ic drain? Thanks
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.
5:52 Can you tell me the part number of PWM that you are removing? Thanks
Hello master, can i also use STRW 6053s for the modification? Is it the same as the 6053N?
Yes they are the same.
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?
@@atolawson9070 Check the optocoupler and the error amp feedback.
Your phone very clear... What brand it?
samsung
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?
❤
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?
But is this new IC survive,handle max currents and temperatures without heatsink ?
yes
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!
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?
399 could be just okay but try to replaced it. Its seems a filter capacitor really the problem.
@@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.
Explain why are you removed things .please
Hi tevz g.m. Power suply ckt diagram pls
the diagram is included in the video.
super str w6053 again ! why Rocp is not used ?
13:51 hallo sir ,can STR6053S work the same as STR 6053N?
yes sure
@@tevzTVTevatronics thanks sir
Str6053 n or 6053 s are same
yes
I can’t figure out how you know what components to remove.
A guestion, on these TVs, how would one tell this is full HD and this is just HD
A 32 inch screen mostly its a HD, a 40 inch screen is Full HD.