How To Repair A TV That Won't Turn On | How To Repair A TV Power Supply | TV Red Light Blinking

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  • เผยแพร่เมื่อ 21 ธ.ค. 2024

ความคิดเห็น • 48

  • @vkmicro2
    @vkmicro2 4 ปีที่แล้ว +8

    thanks a lot mate!
    This helped me repair my TV...
    40$ for the power-supply board vs 300$ for a new tv... yeah :D thanks a lot!!!

  • @Visionery1
    @Visionery1 4 ปีที่แล้ว +6

    2:07, capacitor '2' is almost falling off the board, definitely suspect. :) Great video! Edit: Aah, I see you already unsoldered it.

    • @Visionery1
      @Visionery1 3 ปีที่แล้ว

      @Malcolm Amir I can't recommend flixzone, at least not here, not the right place.

  • @liamdonovan1474
    @liamdonovan1474 6 ปีที่แล้ว +2

    Have just fixed mine after months, first it went on when it felt like then nothing. After watching a few videos on youtube I opened it up and it checked the capacitors, the 2700f16 had a bulge in the top, I found one in a broken tv, unplugged the 4 plug ins in the power board, undid the 4 screws, heated the solder off and took it out, put the used one in, two blobs of solder and it works perfect. Thanks very much for your vid

  • @PlayerOne306
    @PlayerOne306 ปีที่แล้ว +2

    Most issues I’ve dealt with this kind of things was only the Fuse needed new one soldered on after the recent one bursts or short out on the power supply connected to the power cord that little motherboard will always be good it’s the fuse that never lasts on most TVs

  • @stanmarsh14
    @stanmarsh14 3 ปีที่แล้ว +1

    I deal a lot with restoring UK slot machines, and deal with both the traditional coil style as well as switch mode (As used on this TV) power supplies, and certainly on the switch mode variant's, it's almost always a bad capacitor issue, which generally involves changing out ALL the capacitor's (We generally don't waste time or risk just changing the odd one or two, especially given the age), which vast majority of the time, will sort a switch mode power supply out well enough. Happens my Tevion md 30180 40 inch has just failed with a very similar issue as to what you describe here (PSU is a 17pw16-2 power board, and seams very common), so obviously one of my options is a re-cap, however as you pointed out, if a refurb switch mode is cheap enough, may save a lot of time and bother, just getting a replacement unit.

  • @MrProgrammerX
    @MrProgrammerX 7 ปีที่แล้ว +3

    Thanks man! May god bless you! 😊

  • @Jibzreen
    @Jibzreen 3 ปีที่แล้ว +2

    how to know the capacitor is blewn out ??

    • @paulrouk714
      @paulrouk714 2 ปีที่แล้ว +3

      If you look at the top of the capacitor, the good ones will look flat, while the bad ones will be bulging up and slightly rounded on top.

    • @frikkiesmit327
      @frikkiesmit327 ปีที่แล้ว

      Or if lucky enough when you switch it on it will go BAA!!! AND SHOOT OFF!! 😂 OR it will do what i call.... pretend to be a train and puff smoke! Hehehe

  • @galaxcyhaj
    @galaxcyhaj 2 หลายเดือนก่อน

    Assalamualaikum wbt brother.
    My TV can't turn on..
    I don't know how to which part is problem ..
    I plug 🔌 can hear the sound of start tv,but no standby light & no display on screen

  • @maximbulat635
    @maximbulat635 7 ปีที่แล้ว +2

    Hi. Every time I try to record I have a blue screen error. I checked your last video but it didn’t help. (I use Windows 10)

  • @lsvtech21
    @lsvtech21 5 ปีที่แล้ว

    Nice video, I know it's an old video but hopefully you can answer my question, I have a RCA 43" 1080p and it turns on but after one o two minutes it reset by itself and after another 1 or 2 minutes it restarted again, and the red light blinks while it reset, what woulb it be? Thanks

    • @HealMyTech1
      @HealMyTech1  5 ปีที่แล้ว +1

      Does sound like a power supply board issue, maybe capacitors, of the logic board, or it could be the manual control sensor? Hard to tell without eliminating issues, the tv needs to be opened and various voltages checked.

    • @nataliakowalczyk7486
      @nataliakowalczyk7486 3 ปีที่แล้ว

      @@HealMyTech1
      Bhutan

    • @PlayerOne306
      @PlayerOne306 ปีที่แล้ว

      Check your fuse on the power supply if you can’t find an easy way to solder it in use a piece of Tin foil wrap it around it end to end or put it inside the little plastic holder.

  • @garytulle9558
    @garytulle9558 4 ปีที่แล้ว

    Thanks bud.new brunswick.keepin busy.

  • @0_-EL
    @0_-EL 2 ปีที่แล้ว

    Does anyone know if the tv plug has fuse in it that can be changed?

  • @tinypuppiesrule3115
    @tinypuppiesrule3115 5 ปีที่แล้ว +2

    I have a really old tv toshiba TP43H60 made in 1999 and i had the same problem. all i had to do was unplug the tv, then hold down the power button for 45 seconds, then plug it back in and turn the tv on and it worked! :D

    • @HealMyTech1
      @HealMyTech1  5 ปีที่แล้ว

      Classic hard reset, works like magic sometimes!

    • @tinypuppiesrule3115
      @tinypuppiesrule3115 5 ปีที่แล้ว

      @@HealMyTech1 yeah but it happened again and when i did the reset it didnt work , so now im stuck buying a new tv

    • @Scohill
      @Scohill 5 ปีที่แล้ว +1

      @@tinypuppiesrule3115 well,it served you for 20years!

  • @davidnewman9244
    @davidnewman9244 7 ปีที่แล้ว

    i get a blue screen for 3 seconds no loss of audio and no text just blank any ideas please. thank you also ghost recon wont start after 10 hours of play. i have ryzen 5 1600 16 gb ram thanks i enjoy your common sense chanel

  • @DesmondOkechukwu-tl7gn
    @DesmondOkechukwu-tl7gn 6 หลายเดือนก่อน

    What will make LG tv not to show but the power is working good

  • @samuelmainakamunye571
    @samuelmainakamunye571 4 ปีที่แล้ว

    good knowledge gained

  • @cachietsao6507
    @cachietsao6507 3 ปีที่แล้ว +2

    I just picked up a tv from neighbour, hope this works on it

    • @kar1nator
      @kar1nator 3 ปีที่แล้ว +1

      good luck ಠ◡ಠ

    • @trolexogaming9299
      @trolexogaming9299 3 ปีที่แล้ว

      Broo i did the same thing 💀

  • @SidTheGeek
    @SidTheGeek 7 ปีที่แล้ว

    Great Video brother. i am back

  • @dellgriffith5848
    @dellgriffith5848 4 ปีที่แล้ว

    Thank's i fixed my logic tv today.And it was 4 blown capacitors 👌

  • @jemuelmapacpac5146
    @jemuelmapacpac5146 3 ปีที่แล้ว

    So good

  • @TrainHer
    @TrainHer หลายเดือนก่อน

    Wish I could send Pic element 39in mdl e2sw3918 sticker on top weird all other no sticker cross on top hell maybe it's not a capacitor

  • @NightOwlGames
    @NightOwlGames 3 ปีที่แล้ว

    when i switched the tv on at the wall i see a red light flash once and thats it after that its just dead no lights or anything, already tried replacing the fuse in plug no luck

    • @HealMyTech1
      @HealMyTech1  3 ปีที่แล้ว

      This needs for troubleshooting, back of TV needs to be accessed with a multimeter, only if you are confident, otherwise consult a professional

  • @albertoacosta9672
    @albertoacosta9672 3 ปีที่แล้ว +4

    Always talking how to remove screw not the repair problem. Consuming time.

  • @lucassibanyoni923
    @lucassibanyoni923 ปีที่แล้ว

    Open Ecco plasma back cover

  • @TrainHer
    @TrainHer หลายเดือนก่อน

    Everything was showing that the TV should work. So I decided to look at the board. With the with the wires went into it to see if I could see anything like any soccer melodies and as I was looking at all of the things I got over and I said, well, that plastic looks weird on that, thanks to the biggest one, we're all other when that are little shiny and this 1 here. Looks like it's been outside for a while. It's just the old anyway, that looks there's a little crack at the top of it. Split going down it. I don't know if you don't even know what it goes to 18th or if it goes right fitting further a bit. That's probably yet aint it? Is that hard to sotter that on but would I be better off to get a board because I can't sorry but I didn't want to c*** I tried to sell it. I tried to stop the wires on electronics and every time. I have 3 wires on and one-off for 4 hours on and 1 off. If I'm gonna get done they're awful. I didn't, maybe I might get back to get 3 of them all and then it by that time it's dissolved. I got stuck too hot. But this thing, if it has to fit it has problems on it. It's a 39 inch. Tell it's a 39 inch element T and it's A882U.
    Do you?82uW? How even find it

  • @shaun9107
    @shaun9107 7 ปีที่แล้ว

    its the heat

  • @Victoruzodinma-ly1oq
    @Victoruzodinma-ly1oq 7 หลายเดือนก่อน

    b͎u͎t͎ w͎h͎a͎t͎ i͎f͎ t͎h͎e͎ c͎a͎p͎a͎s͎t͎o͎r͎s͎ d͎i͎d͎n͎t͎ blow

  • @jimmythekiller8148
    @jimmythekiller8148 5 ปีที่แล้ว +1

    Can anyone give me a tv diagnosis? When I go to turn it on sometimes I get no response. Then after a few tries I'll get a popping sound after I hit power, then it's off again. Finally after doing that a few times it'll come on. What's wrong with my tv? Please help!

    • @tcwyder2438
      @tcwyder2438 4 ปีที่แล้ว

      Check your power supply capacitors.Most likely you have one or more which are defective and need replacement.

  • @lucassibanyoni923
    @lucassibanyoni923 ปีที่แล้ว

    2018

  • @a.k.5929
    @a.k.5929 7 ปีที่แล้ว

    😎

  • @arunnayak7639
    @arunnayak7639 5 ปีที่แล้ว

    Hindi m banao yar