Bypassing the PFC circuit.

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  • Опубліковано 10 чер 2024
  • The PFC is okay to remove, here's how. Tips and Tricks. Thanks for watching. Please like share and subscribe.

КОМЕНТАРІ • 85

  • @seghosimheoliver2754
    @seghosimheoliver2754 14 днів тому +4

    Thank you so much you are a great teacher I have be facing this problem for so long you have given me solution today ❤❤❤

  • @noureddinecherradi5037
    @noureddinecherradi5037 6 днів тому +1

    Thanks, sir, for sharing this video

  • @practice3851
    @practice3851 14 днів тому +5

    This is phenomena 😮

  • @pappupatel1211
    @pappupatel1211 8 днів тому +1

    💐very nice video sirji thank you,,,,,, 🙏.

  • @jerrythabo9045
    @jerrythabo9045 14 днів тому +4

    Good job thanx for sharing Mr Tevz the master of electronics

  • @gabrielcuevas5837
    @gabrielcuevas5837 14 днів тому +4

    Saludos mi amigo, presente en su nuevo video, saludos desde México.

  • @mujjuk1157
    @mujjuk1157 14 днів тому +3

    Hi sir iam in tamilnadu

  • @GoogleEarthfact.
    @GoogleEarthfact. День тому +1

    Good job sir ❤

  • @BichiTech
    @BichiTech 14 днів тому +2

    Hello sir fewest day a go I do not seen your post I hope there is no problem thank for your good job

  • @aknkurk3644
    @aknkurk3644 14 днів тому +3

    very good job, i thing you are the king of repairmen

  • @rajeshjadav1240
    @rajeshjadav1240 14 днів тому +3

    Thanks. Good. Information 💯

  • @johntripod8583
    @johntripod8583 14 днів тому +3

    Informative indeed

  • @luisitosr.rivera4990
    @luisitosr.rivera4990 9 днів тому +1

    Thanks for sharing God bless

  • @NorlysHernandez
    @NorlysHernandez 14 днів тому +2

    nice job master as always

  • @aminulvivo1420
    @aminulvivo1420 14 днів тому +2

    Very nice vdo sir ❤

  • @jennysheart4546
    @jennysheart4546 14 днів тому +4

    Thank you for sharing host

  • @laxmanrodage4613
    @laxmanrodage4613 14 днів тому +2

    Very good video 🎉

  • @danielraj5336
    @danielraj5336 14 днів тому +2

    Helo I am fan of tevz your channel always watching

  • @tyronearendse1722
    @tyronearendse1722 12 днів тому

    Hi friend thank you for the informative video

  • @skyoreece9805
    @skyoreece9805 14 днів тому +1

    I've known the pfc to fail on atx psus. Good video and always appreciated your work x

  • @marccarpentier9601
    @marccarpentier9601 14 днів тому +3

    Merci bon travail comme toujours

  • @mujjuk1157
    @mujjuk1157 14 днів тому +2

    Your all video is nice 👍👍👍👍 u

  • @badonrani4059
    @badonrani4059 14 днів тому +6

    Sir can you make 1 videos explaining the schematic diagram of TV power supply with pfc section that will be helpful for us

  • @yuliantoanto3884
    @yuliantoanto3884 11 днів тому +1

    Terima kasih pelajarannya

  • @Atefshan
    @Atefshan 14 днів тому +2

    بروفيسير والله تسلم ايدك

  • @johntripod8583
    @johntripod8583 14 днів тому +4

    How much did it cost the client...

  • @romeocoste2323
    @romeocoste2323 7 днів тому

    salamat sir sa video,God bless..

  • @bigsscore8378
    @bigsscore8378 14 днів тому +2

    Hello, Tevz. I hope you're well 🎉

  • @gerardoacosta5396
    @gerardoacosta5396 14 днів тому +2

    any body can givme a hint by the way goood work sr yor videos are very good

  • @franciscofurlan4001
    @franciscofurlan4001 14 днів тому +3

    One time I'll try do that , the tv work fine, but after short time can back, may be the power MOSFET of forward work so hard with 300 volts. Hope you are lukie this time. Excusme my bad English, Im Spanish from Argentina.

  • @laauichi55
    @laauichi55 9 днів тому +1

    شكرا،لمشاركة التجربة

  • @bobanmanic1235
    @bobanmanic1235 12 днів тому

    Thanks a lot for the video.👍

  • @suatbulat9599
    @suatbulat9599 14 днів тому +3

    👏👏

  • @ashraf9472
    @ashraf9472 13 днів тому +2

    good work

  • @olusegunlateef7571
    @olusegunlateef7571 12 днів тому

    thanks for helping us cos we are learning from each of ur videos

  • @danisetiawan9107
    @danisetiawan9107 10 днів тому +1

    amazing

  • @HabipAydinbeyli-ts2ei
    @HabipAydinbeyli-ts2ei 14 днів тому +2

    Thank you

  • @ZafarIqbal-qy9qe
    @ZafarIqbal-qy9qe 14 днів тому +3

    ❤❤❤❤❤❤❤

  • @danielpeter6407
    @danielpeter6407 14 днів тому +2

    Hello Tevz I have been very trill with your levelled deep and vast knowledge in electronics I really appreciate your relentless instructive posts of which am one of most benefited .may GOD reward you, I had a pfc issue with 26 inch Samsung lcd when I did the bypass it couldn't work .Please help how do I boost 300vdc to 390vdc to make it work thnx a lot

    • @tevzTVTevatronics
      @tevzTVTevatronics  14 днів тому +2

      The only way to boost it to 390 volts is to repair the PFC. There are resistors connected to the main capacitor that you can modify to somehow start the main power supply. Example a resistor connected to b+ of the main capacitor value of 3.3 mega ohms. try to parallel a 2 mega ohm of that resistor which is connected to the B+ main capacitor.

    • @franciscofurlan4001
      @franciscofurlan4001 14 днів тому +1

      Pienso que para aumentar la tensión de 300 voltios se podría intentar hacer un doblador de tensión como traían los viejos tv de TRC que servía para trabajar con 110 y 220v.

    • @Junior-ff7ee
      @Junior-ff7ee 13 днів тому

      Great work as always thank you.may you consider show how to modifiy dual mosfet power supply like what you do with str w6053 .thank you

  • @protection4541
    @protection4541 14 днів тому +2

    Hello. If there is a short circuit in the circuit again after the repair, how will you notice the short circuit despite putting resistance in the circuit input

  • @hasantamer9199
    @hasantamer9199 14 днів тому +3

    good Hello, I am confused. Will it work or not when PFC is removed in all TVs?

  • @chinnarao326
    @chinnarao326 14 днів тому +2

    Resp Sir! Very Nice Sir. Sir My HP Monitor Balack Sreen CPU Connected after Vertical Lines Sir Where the Problem Sir Please Advise Sir. -- ChinnaRao Paderu Andhrapradesh

  • @amankumarmuraini369
    @amankumarmuraini369 13 днів тому +1

    Thanks

  • @pedrojuarez2688
    @pedrojuarez2688 14 днів тому +2

    Greetings from Venezuela, excellent video, one question: what resistance did you place for protection?

  • @Ravi......
    @Ravi...... 14 днів тому +3

    Thank you sir ji🙏🏻

  • @jennysheart4546
    @jennysheart4546 14 днів тому +2

    Harang

  • @msnerizaful
    @msnerizaful 14 днів тому +2

    You just short the connection of the diode which is directly goes to the output and cut the mosfet connection, is that it?

  • @bineshchauhan8713
    @bineshchauhan8713 14 годин тому

    Thanks sir
    Where can I find a video describing such a pcb with its diagram please

  • @gerardoacosta5396
    @gerardoacosta5396 14 днів тому +2

    hellow you took two pices of the board it realy don need them for the right wayb t work of the tv , I don understend how it work whitout the mosfet

  • @techniqueskhalid9873
    @techniqueskhalid9873 21 годину тому

    sir i have a question about mosfet removing and replace to wire from schematic if you 300v and gnd are connected i think a short have can you explain pleaase and big thank

  • @user-mu2fh8bx6l
    @user-mu2fh8bx6l 6 днів тому +1

    hello your video concerning food interests me. I have to admit that I didn't understand anything. can we remove the mosfet and cut a line and it works? help me I don't understand. I want to understand .

  • @orange11squares
    @orange11squares 4 дні тому

    why did you cut the trace that power the PFC circuit IC? removing the PFC transistor and diode was not enough?

  • @mahmoudnaser453
    @mahmoudnaser453 13 днів тому +1

    MOSFET& rectifier also shorted?????? what's going on?& mian capacitor?????

  • @estebansuarez2957
    @estebansuarez2957 14 днів тому +2

    Hola tevz y como hace la fuente el suicheo quede perdido si quito el mosfet y el pfc quede gringo como decimos en nuestro pais🤔

    • @tevzTVTevatronics
      @tevzTVTevatronics  14 днів тому

      I just removed the PFC become like a normal power supply circuit.

  • @thunderbolt4002
    @thunderbolt4002 14 днів тому +3

    Resistance value type please sir

  • @protection4541
    @protection4541 14 днів тому +2

    Hello, do you always bypass PFC if it is defective?

  • @potassium69
    @potassium69 5 днів тому

    hello po san po location nyo and san po kayo ma cocontact?

  • @AboElmoaty_Electronic
    @AboElmoaty_Electronic 10 днів тому

    لقد اوقفت عمل pfc

  • @upsolm
    @upsolm 14 днів тому

    21:42. ?! Video editing

  • @richeobrador1976
    @richeobrador1976 14 днів тому

    Sir idol dina po ba aalisin ang WD40 sa board, ang ibig kopo sabihin dina po ba lilinisin like thinner po?

  • @pDmytro
    @pDmytro 13 днів тому +1

    На люмінесцентних лампах не запрацює

  • @mahmoudnaser453
    @mahmoudnaser453 13 днів тому

    ther,s adestortion near you

  • @xrahmane
    @xrahmane 14 днів тому +1

    The process will not always work🙂

  • @mahmoudnaser453
    @mahmoudnaser453 13 днів тому

    what's the meaning of the pfc?????