TV B+ problem, fluctuation power

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Komentáře • 37

  • @rickyhelera7710
    @rickyhelera7710 Před 2 lety

    Salamat ser s adia ser...npkaliwanag p s simat ng araw ser ang pag tuturo mo ikaw n ang master para sakin slamat boss from batangas aria...

  • @josephrelucio6214
    @josephrelucio6214 Před 2 lety

    Ang galing mo sir magpaliwanag

  • @LheodaTechTv
    @LheodaTechTv Před 2 lety

    Thanks again sir nice sharing po

  • @marioladia401
    @marioladia401 Před 3 lety

    Simple lang approach mo sa pag troubleshoot sir at may sistema. May natutunan na naman akong magandang paraan ng pag diagnose. Salamat sa video mo sir.. :)

  • @elmovillamor2325
    @elmovillamor2325 Před 3 lety

    Idol ang linaw ng troubleshoot mo madaling maintindihan kakaiba ang estilo mo more power and god bless

  • @ronaldmonares6308
    @ronaldmonares6308 Před 3 lety

    Sir idle maraming salamat s tutorial nyo po ang galing nyo magturo po. Malaking tulong po s ming mga baguhan po. Godbless po

  • @jovenu1634
    @jovenu1634 Před 3 lety

    Bagong information na naman ito. Maraming salamat!

  • @jnc5255
    @jnc5255 Před 3 lety

    Maraming salamat master :)

  • @AdrianDiaz-ni4tj
    @AdrianDiaz-ni4tj Před 2 lety

    Ganon Lang kadali kyo MAG GAWA A G GALING AT My natutnan po ako salamat!

  • @madronaromeo5491
    @madronaromeo5491 Před 3 lety

    Sir tanong Lang po..anong value po Ng resistor na nakalagay dyan sa..R603.. priymary section..Ng Sanyo..tnx po..

  • @cedorcosar9075
    @cedorcosar9075 Před 3 lety

    Good morning sir..

  • @aldenrich8424
    @aldenrich8424 Před 3 lety

    maayus at detalyado ka magturo di tulad ng ibang bloger short cut lagi magturo..ilaw nlang lagi ko panoorin di pa sayang oras ko

  • @rexbayongmixvlog
    @rexbayongmixvlog Před 3 lety

    Master ano kadalasan sira LG po hindi nagtrigger ang relay,

  • @jamesprieto6439
    @jamesprieto6439 Před 2 lety +1

    Sanyo yn board n yn dba Kilala ko yn

  • @joeyyu7561
    @joeyyu7561 Před 3 lety

    Detalyado ang bawat move, kaya madaling maintidihan. Tnx

  • @EriesAlcazaren
    @EriesAlcazaren Před rokem

    Ganyan sakin boss china tv ngalang nagpower on sya tpos biglang namatay tpos check ko ang h-out taas ,baba sya, ano kya sira nito

  • @nadiahsabriahjuarezlucero3887

    hangang ilang voltage b ang b+ bosing

  • @misterpugita7100
    @misterpugita7100 Před 2 lety

    Bos Helo po Boss ilang araw na ako sa kubo mo Palagi paren akung nag hihintay ng pag bisita mo sa kubo ko idol plsss

  • @raulcarpentero1641
    @raulcarpentero1641 Před 3 lety

    Ty bro. Malaking tulong yan . Bro. LG tv ko sa primary nagpaflactuate after ng dalawang 56k na resistor sa main filter cap. Na check ko na main cap. Ok nman flactute prin ano kya suggest mo? Salamat.

    • @erctech5874
      @erctech5874  Před 3 lety

      Hung mo muna b+ connected to flyback pin, saka mo ulit sukatan kung fluctuation parin, kung ganon parin, nasa primary power ang problem, including opto coupler, kung nag normal naman after mo ma i hung, focus ka sa fbt and outputs nito, like 180v heater etc.

  • @joserueltuston9182
    @joserueltuston9182 Před 3 lety

    Sir paano po makakuha ng schematic diagrams ng TV..?

  • @reynaBeltran61
    @reynaBeltran61 Před 3 lety

    Sir may gawa din ako kanina philips 29 inches naninibak ng h,out power on palang sibak na naman h,out tapos b+ nya 127vdc to 130vdc normal po ba yon sa 29 inches ung b+ nya salamat sana mapansin mo sir.. godbless..

    • @erctech5874
      @erctech5874  Před 3 lety

      Check mo sir, una fbt check mo baka shorted na ang fbt, next check mo ang snubber cap sa output pin ng h out, possible sira na rin.

  • @robertoferrer6689
    @robertoferrer6689 Před 3 lety

    Idol anong unang che chekin kpag walang sounds ang tv?

    • @erctech5874
      @erctech5874  Před 3 lety

      Speaker, audio ic, supply input, and other related in audio circuit, and memry

  • @nolieocsantv
    @nolieocsantv Před 3 lety

    Ano ang promblem boss ng crt tv na nag on sya meron picture at after ng 20mins namamatay na sya. Ano ang possible problem boss?

    • @erctech5874
      @erctech5874  Před 3 lety +1

      Possible may loose contact, poor solder joint, check the ff. Ps section pri and sec, ang best way to locate the problem is applying voltage measurement. See my previous video tutorials regarding voltage measurements.

  • @EriesAlcazaren
    @EriesAlcazaren Před rokem

    Yung b+ ng repair ko taas baba

  • @repairtvsandcignalinstalle8856

    Sir pabili ng esr

    • @erctech5874
      @erctech5874  Před 3 lety

      Pm po fb pages ko,
      facebook.com/DeadLaptopRepair/

  • @mangnanor5509
    @mangnanor5509 Před 3 lety

    (Y)

  • @jnc5255
    @jnc5255 Před 3 lety

    Anu po yung meaning ng B+ master?

    • @erctech5874
      @erctech5874  Před 3 lety +1

      Positive supply

    • @jnc5255
      @jnc5255 Před 3 lety

      @@erctech5874 Bakit po B? Bakit di po sila gumagamit ng P+?