Troubleshoot JBC CRT TV China Board Hindi Nag oscillate Low Voltage

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  • เผยแพร่เมื่อ 10 ธ.ค. 2024

ความคิดเห็น • 121

  • @limmelayo75
    @limmelayo75 2 ปีที่แล้ว

    idol napakagaling mo talaga ung Hindi maayos ng iba sisiw lang sayo pa shout out din idol taga bansod or mindoro pa ako

  • @justme6491
    @justme6491 5 ปีที่แล้ว +2

    magandang hanap buhay mo yan as a technician

  • @joenyorale7863
    @joenyorale7863 5 ปีที่แล้ว +1

    Ang galing nyo mga idol ang laking tulong to sa amin mga bagohan

  • @hanipbuhay
    @hanipbuhay 3 ปีที่แล้ว

    Nice content bro goodluck, GODBLESS

  • @junc1630
    @junc1630 5 ปีที่แล้ว +1

    Kaya pala kayo ginaganahan mag-electronics ang ganda ng customer nyo. Joke. Ang galing n'yo Sir!

  • @cortessarge5399
    @cortessarge5399 5 ปีที่แล้ว +1

    Wow galing talaga master Giovanni

  • @rechillferolino5747
    @rechillferolino5747 5 ปีที่แล้ว +2

    galing mo boss... taga subaybay mo ako sa video mo boss

  • @crisdoit519
    @crisdoit519 5 ปีที่แล้ว +1

    Galing talaga ni master..

  • @tengelectronics8471
    @tengelectronics8471 3 ปีที่แล้ว

    Hellow magnadang tanghali po kuya jovani... Pa shout out po ako

  • @modonganio4137
    @modonganio4137 5 ปีที่แล้ว +1

    Thanks sa mga videos mo sir! New subscriber here! Laking tulong neto sa mga kagaya kong baguhan pa lang. Saan po location nyo sir bka pwede mkapasyal hehe.

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      Goa Camarines Sur

    • @modonganio4137
      @modonganio4137 5 ปีที่แล้ว

      Ui haha swerte! Taga Ocampo ako sir kaso sa Maynila ako nagttrabaho. Pasyal ako jan minsan ah hehe.

  • @rommelguanzing8624
    @rommelguanzing8624 5 ปีที่แล้ว +1

    Boss yung tv 32 inches na Led kapag sa isang strip napundi isang ilaw yung isang deretso niya linya hindi na ba iilaw.

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      hindi kasi nka series connection

  • @nickpaji8528
    @nickpaji8528 5 ปีที่แล้ว +1

    galing mo tlga boss idol

  • @benmiran8902
    @benmiran8902 5 ปีที่แล้ว +1

    kuya ask ko lng poh ang half screen niya ay na sa taas pero okey ba poh yung b+ niya ay na sa117v ganon din poh sa vertical niya pero yung sa supply poh ng power supply ng capacitor niya mababa reply poh

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      check mo mga capacitor sa vertical section

  • @merlynhidalgo
    @merlynhidalgo 5 ปีที่แล้ว +1

    Master pwdi request ramihan mo ang stand by sample sa pag repair ng tv

  • @junemarosigan9748
    @junemarosigan9748 5 ปีที่แล้ว +1

    Sir salamat sa pg share ng video.. Magkano flyback sir

  • @glenford3436
    @glenford3436 4 ปีที่แล้ว

    Sir normal lahat ng voltage maliban sa 5volt supply ng jungle ic,, pinalitan ko na lahat filter cap sa supply line, pero mababa parin, 2.3volts, ano pa pwede icheck sir, tnx.. Ok din yung series voltage regulator nya

  • @LeoLeo-wj2dh
    @LeoLeo-wj2dh 5 ปีที่แล้ว +1

    Gud pm sir .sir magkano po kya yng gaintong ic D92-02.thanks po

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      wala akong idea sir di ko kabisado

    • @LeoLeo-wj2dh
      @LeoLeo-wj2dh 5 ปีที่แล้ว

      @@GiovanniV eto sir yng sira ng welding machine n tinanong k syo noong nkaraan kng matatandaan m

  • @abdulazizbobjr9929
    @abdulazizbobjr9929 5 ปีที่แล้ว +1

    sir san po loc nyo. magpapagawa po ako konzert ampli ko.

  • @earlfrancia6479
    @earlfrancia6479 5 ปีที่แล้ว +1

    Boss, ano po ba ang remote receiver brand ng jbc na led tv? Wala po kasi mahanap na code para sa universal. Walang code for JBC.

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      JBC china board gamit nyan... JVC ang branded... try code ng mga pensonic,fukuda,jms

  • @lourditogaliza2329
    @lourditogaliza2329 5 ปีที่แล้ว +1

    Ser pwd mag tanong anong cra kapag walang votage yon b+ nya.. ayaw kasi pomitik yong relay nya para sa b+ Panasonic po brad.. 21inhs salamat pod...

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว +1

      my Shorted ka cguro sa secondary or my fault sa primary

    • @lourditogaliza2329
      @lourditogaliza2329 5 ปีที่แล้ว

      @@GiovanniV maraming salamat poh ser... tanong lng po ako kapag walang voltage sa b+ wala ding power po yung tv..

  • @edwinmoralejo1344
    @edwinmoralejo1344 5 ปีที่แล้ว +1

    sir galing mo po pano po ba itest ung pagka sira na po ang fbt

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว +1

      sa digital multitester ko

    • @edwinmoralejo1344
      @edwinmoralejo1344 5 ปีที่แล้ว +1

      Giovanni V. sir ano pong range ng tester para mtest ang fbt anong man or dgital

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว +1

      @@edwinmoralejo1344 analog x1 digital auto range

    • @edwinmoralejo1344
      @edwinmoralejo1344 5 ปีที่แล้ว

      Giovanni V. sir sa anong pin po ako ng fbt ako dapat magtest

  • @ryanramin1501
    @ryanramin1501 5 ปีที่แล้ว +1

    Sir kung mahina ang pitik kapag i on ang tv na crt may sira ba ang fbt niya ganyan ang amin

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      check voltage mo sir

    • @ryanramin1501
      @ryanramin1501 5 ปีที่แล้ว

      @@GiovanniV Paano i check sir diba negative ilagay sa ground ng crt ang positive ng tester saan idapat sir pls reply

  • @mjllona8509
    @mjllona8509 5 ปีที่แล้ว +1

    Boss gov.. pwdi mag tanong pano ma pa on ung tv crt sharp 21inch.. red stamby lang hindi nag on.. tnx boss

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      mag cold solder ka

    • @mjllona8509
      @mjllona8509 5 ปีที่แล้ว

      @@GiovanniV boss ginawa ko na po... ganun parin po.. boss

  • @katechdolvlog.8879
    @katechdolvlog.8879 4 ปีที่แล้ว

    Good day boss tanong ko lang sana crt china board merong B+ pag i-on 110v tapos pag pindot mo ng channel bumababa ang B+ naging 72v pag naka hang ang resistor ng B+ 110v ulit ano po ba ang may problema nito flyback ba kc nacheck ko na lahat papuntang chopper ok naman natry ko na rin palit ng flyback ganun pa rin..salamat

  • @kennedytapia6242
    @kennedytapia6242 5 ปีที่แล้ว +1

    Sir pag Yong tv nagpower ,tapos unting unting nawawala ung voltahe sa secondary,tapos nagponpondo ng 290volts ung power supply capacitor..ano Kaya sira niya sir

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      baka my leaking or shorted ka sa secondary

  • @mangkepweng8670
    @mangkepweng8670 5 ปีที่แล้ว +1

    Ano ang gamit mong soldering iron idol?

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      30 watts ceramic type

  • @fedilcabanilla4684
    @fedilcabanilla4684 5 ปีที่แล้ว +1

    maraming salamat po master

  • @filexdadulajr.7622
    @filexdadulajr.7622 3 ปีที่แล้ว

    Bakit wlang lomabas na voltahe sa screen galeng plyback?

  • @popohviernes4253
    @popohviernes4253 4 ปีที่แล้ว

    Idol, paano discharge ang FBT saan mo idinikit ung isang crew driver hindi kc kita naka side view ung tv. Salamat idol

    • @GiovanniV
      @GiovanniV  4 ปีที่แล้ว +1

      naka ground sa tube... be careful high voltage yan sir

  • @rommelalwit605
    @rommelalwit605 5 ปีที่แล้ว +1

    Sir my stack kb na blue ring tester bilhin ko saan banda shop mo

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว +1

      sa fb group ko my nag titinda don ng blue ring tester para sa mga coil type

  • @jhaybogz3531
    @jhaybogz3531 2 ปีที่แล้ว

    sir ano kaya problem pag nakabit h out nasa 15v lang pero pag tangal nasa 85v na b+?

  • @jbprinting657
    @jbprinting657 5 ปีที่แล้ว +1

    sir, pag di nag oscilate. normal naman ang b+a no po ang sira

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      vertical ic, shorted diode or Transistor, jungle or memory sir

  • @remz_official5263
    @remz_official5263 4 ปีที่แล้ว

    Sir pano po yung white blur screen lng sya at no sound anu yung kadalasan sulution dun thanks

  • @ericrajeles8474
    @ericrajeles8474 5 ปีที่แล้ว +1

    Boss ask lang po mahina ang soun ng right channel ko bakit ganun. Tnx from laspiñas

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      posibilidad na hindi normal ang right channel bias

  • @popohviernes4253
    @popohviernes4253 4 ปีที่แล้ว

    Idol, shorted ang regulator sa power supply. Ano pwede pang replace sa C6091wala ako mabili. Ano ang iba pang pwede pamalit. Salamat idol

  • @fedilcabanilla4684
    @fedilcabanilla4684 5 ปีที่แล้ว +1

    master tanong lang po yong tv ko naka black and white na ano kaya ang sira nito saan ko pweding i test salamat master

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      try mo resolder crt board at jungle sir

  • @makavelyperilla7489
    @makavelyperilla7489 5 ปีที่แล้ว +1

    Galing mo PO IDOL

  • @luisbolido7441
    @luisbolido7441 5 ปีที่แล้ว +1

    sir kapag naging kulay blue ang mga tao sa screen ng crt tv ano kaya problema..?

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      crt board RGB problem yan po

    • @luisbolido7441
      @luisbolido7441 5 ปีที่แล้ว

      @@GiovanniV ok po salamat.

  • @jobertpajares6288
    @jobertpajares6288 4 ปีที่แล้ว

    Good evening boss ganyan din tv ginagawa ko ask kulang kc pag umiinit na nawawala na ang picture Sana masagot mo salamat po

  • @chechan9885
    @chechan9885 4 ปีที่แล้ว

    Sir ilang watt. Gamit mo na soldering iron?

    • @jonathanesmenda6228
      @jonathanesmenda6228 2 ปีที่แล้ว

      Bili ka ng adjustable na Shoulde iron malamang yan naka 60amp

  • @reypalmero347
    @reypalmero347 4 ปีที่แล้ว

    Sir ask me lang pag ag highvoltsge h-out halos nasa 200vdc at nalobo mga ecap sa secondary ,, ano sir possible trouble?

    • @GiovanniV
      @GiovanniV  4 ปีที่แล้ว

      abnormal frequency sa primary, transformer, opto coupler, regulator

    • @reypalmero347
      @reypalmero347 4 ปีที่แล้ว

      Salamat sir ..

  • @jamesrivera5625
    @jamesrivera5625 4 ปีที่แล้ว

    Sir tanong ko lang kung ano sira ng may bt cya kya lng nag plucktuate ang voltage.

    • @GiovanniV
      @GiovanniV  4 ปีที่แล้ว

      kadalasan nyan kung shorted ang fbt, malfunction regulator, leaking capacitor at sirang opto sir

  • @philipjohndecorina3633
    @philipjohndecorina3633 4 ปีที่แล้ว

    Paanu ayusing un inversion na stambay power

  • @marvinsanvictores2334
    @marvinsanvictores2334 5 ปีที่แล้ว +1

    sir giov ung tv ko nawawala wala ung sounds anu kaya poblema

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      baka e resolder mo lang ang amp ic nya

    • @marvinsanvictores2334
      @marvinsanvictores2334 5 ปีที่แล้ว

      @@GiovanniV salamat sir try ko po agad

  • @alanislindo6193
    @alanislindo6193 4 ปีที่แล้ว

    Sir may TV d2 no power sya power supply kaya sira nun ano Maya step para matrace in thanks

    • @GiovanniV
      @GiovanniV  4 ปีที่แล้ว

      check mo hot baka shorted sir

    • @alanislindo6193
      @alanislindo6193 4 ปีที่แล้ว

      @@GiovanniV OK sir salamat

  • @Satoru-w7x
    @Satoru-w7x 4 ปีที่แล้ว

    Bossing pano gawin yung crt tv samsumg cya my sound walamg picture naplitan kuna ng crt socket la p din my heater din nman tapos tinaas ko yung g2 nya lumabas sa scren guhit guhit lang patulong boss

    • @GiovanniV
      @GiovanniV  4 ปีที่แล้ว

      check mo abl nya sir

  • @pinchrisollirom2163
    @pinchrisollirom2163 4 ปีที่แล้ว

    Sir anu po b ung cra ng tv china board, ok sya pag walang audio video peru pag nilagyan mo na, mamaya maya ay naglolow voltage siya pati ang display ay gumagalaw nagkakaroon ng itim sa gilid at babalik nanaman sa normal, pabalik balik.. salamat po.

  • @edwinmoralejo1344
    @edwinmoralejo1344 5 ปีที่แล้ว +1

    hellow po sir pahelp nmn po sir pano po palitan ung ASTRON Welcome text ng Crt tv ko po sir

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      service mode gamit ka remote na my service mode

  • @franciscoberjuela8999
    @franciscoberjuela8999 5 ปีที่แล้ว +1

    Anu sira ng tv n mtagal mg on china tv

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      check capacitor or my kurosyon ang crt socket sir

  • @emalyn_23
    @emalyn_23 5 ปีที่แล้ว +1

    idol my inaauos aq ganyan d nagpopower ung regulator ang bilis uminit

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว +1

      my prob sa bias ng regulator mo yan sir

    • @emalyn_23
      @emalyn_23 5 ปีที่แล้ว +1

      @@GiovanniV slamt regulator problema o mga resistor sir,,,

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว +1

      @@emalyn_23 resistor zener diode transistor

    • @emalyn_23
      @emalyn_23 5 ปีที่แล้ว

      @@GiovanniV dun po ba sa parte ng regulator,,q hahanapin slmAt

    • @emalyn_23
      @emalyn_23 5 ปีที่แล้ว

      @@GiovanniV idol pde add m akO messanGer search m lng po lloyd john villegas

  • @ivantan9361
    @ivantan9361 5 ปีที่แล้ว +1

    Ang hena mo boss mag turbul

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      medyo mbagal nga

  • @techlifevlog2360
    @techlifevlog2360 5 ปีที่แล้ว +1

    Boss giovanni v,hingi lang ako ng permiso na ma invite ko yung mga followers mo sa channel ko salamat...mga boss bisita din kayo sa channel ko mdami din kayo matututunan sa channel ko.

  • @rensarsalejo
    @rensarsalejo 5 ปีที่แล้ว +1

    Ganito sira ng lg tv namin nuon. binenta ko lang ng P50 hahah

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      sayang pwedi mo sana yong pag practice san

  • @rueldaquioagtv9814
    @rueldaquioagtv9814 3 ปีที่แล้ว

    Anong nangyari sa chanel mo idol

  • @emalyn_23
    @emalyn_23 5 ปีที่แล้ว

    tsaka ala sya b+ panu kaya

  • @iancotoner5255
    @iancotoner5255 5 ปีที่แล้ว +1

    sir pno gwing 110 ung sa bplus at collector galing sa my chopper ung 110v naging 135v pro umaandar na yung tv hndi ba msama ang overvoltage o my kailangan palitan na pyesa pra mging normal.

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      iba ibang unit iba iba ring ang voltage minsan my mga 135 talaga ng b+ po

    • @iancotoner5255
      @iancotoner5255 5 ปีที่แล้ว

      @@GiovanniV sony eto ung mga luma

    • @iancotoner5255
      @iancotoner5255 5 ปีที่แล้ว

      sir pg wla heater ano dpat icheck o saang section?

  • @bdextechnician3227
    @bdextechnician3227 3 ปีที่แล้ว

    mahal singilan niyan boss hahah

  • @emalyn_23
    @emalyn_23 5 ปีที่แล้ว

    regulator bah anG D5011

  • @thegodsnut8595
    @thegodsnut8595 4 ปีที่แล้ว

    iDOL ang ganda ni girl hihihihi...

  • @rommelguanzing8624
    @rommelguanzing8624 5 ปีที่แล้ว +1

    boss ano ba problema kpag yung amplifier nag eecho pero wla naman nkasaksak na mic pati volume control ng echo nka 0 naman level

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      mic jack grounded or echo volume gasgas na

  • @emalyn_23
    @emalyn_23 5 ปีที่แล้ว

    ok nman h out nYa at

  • @jeffreybelano1989
    @jeffreybelano1989 5 ปีที่แล้ว +1

    Sir pano po ba mag check ng fbt Kung shorted or hnd? Salamat in advance..

    • @GiovanniV
      @GiovanniV  5 ปีที่แล้ว

      sa multitester gnd to b+ my palo na

    • @jeffreybelano1989
      @jeffreybelano1989 5 ปีที่แล้ว +2

      Thanks sa reply sir.

  • @dariotrinidad1958
    @dariotrinidad1958 3 ปีที่แล้ว

    zyntax crt tv may power walang oscllation

  • @emalyn_23
    @emalyn_23 5 ปีที่แล้ว

    ok nman h out nYa at