Uno dijo compro otro, pero para los que nos gusta pensar e innovar nos encanta estas cosas, te felicito y sigue adelante con este tipo de contenido, saludos desde Perú
Some sanwa multimeters like PM11, PM3, CD800a, the diode test output voltage is only 1.5v, which is not enough to light up the led light, maybe you can replace another multimeter to test, good luck!
This is great, just learned how to fix my led light bulbs. We have this TRONIC model, and it always blows the first LED after the rectifier. Now I'll collect all of them and repair the ones i can.
Hello, one question is it possible? I have an identical tester like this one of yours, by the same procedure as you I test with my two LED lamps that are faulty and with me no LED gives light when in contact with the tester, why don't they light up?
Test Leads Wire Pen may not touch the solder joints of the LED chip (It's very small) Find an LED like this => www.ebay.com/itm/352163012233?hash=item51fe8d1e89:g:DMcAAOSwl75ZtbSs If your multimeter can light it up , Then it should also be able to light up the LED chip.
@@oh-jack I don't know, I tried to unsolder it, I tried it again, it didn't light up. This bulb of mine is intended for 230v, maybe that's a problem, what do you say? And my tester is the same as yours, it needs a 9 volt battery to work
in this video MY BULB Operating Voltage 100~240V If we are using the same tester (Model: DT-830B), maybe the LED chip is broken Or you can refer to this webpage: www.brighthubengineering.com/robotics/60933-how-to-test-led-lamps/
Here you missed an important part of the video which is LED Voltage or Wattage, commonly there are 3 types of leds used in these bulbs, so one must be replaced by the same voltage or wattage otherwise it wont work. How about making another video on this topic and share all the basic info and tips to fix led bulb?
What does it mean if you jump it and it stays light up correctly like it's fixed but when you unplug it and come back later it is dim again. is it a bad connection maybe? Thank you for any help
In this video, each LED chip is connected in series, when one of the LED chip fails, similar to the line interruption, the current cannot pass. 1:57 , I use tweezers to jump over the LED chip so that the current can flow, and then the other LED chip are lit. Through this test, I can confirm that this LED chip is faulty and needs to be replaced.
@@oh-jack I understand what you are doing. I was testing my dim bulbs and replacing bad LEDs. On one bulb when I jumped the led it lit up and stayed lit up like a working bulb even when I removed my jumper wire. I unplugged the bulb worked on another but when I put that bulb back in it was dim again until I jumped it then it stayed bright. Why would it do that. I hope I explained it where u can understand. Thanks
Kolay gelsin Emeğine sağlık TÜRKİYE'DEN yaziyorum Bu urunu nerede bulabiliriz Aradim bulamadim Adi ne diye geciyor Posetteki urun bozulanlarin yerine takmak icin
Yes, the principle is the same. Use an electric iron to heat the aluminum plate on the back of the light bar, melt the solder on the lamp plant, and remove the lamp beads.
Czyste partactwo. Żarówka za 3 złote i pół godziny kombinowania, do tego prąd, zapasowe diody i klej. Przy okazji wyhajcował żelazkiem pozostałe ledy. Normalnie miszcz...
Порада виключно для ламп де прозвонюються діоди. Такі давно не продають. Як і на скільки вольт потрібен діод, який не світить на тестері. Зараз діоди з більшою напругою і чорт знає як іх перевіряти.
Your idea is very good, but I chose a simple, rudimentary way and anyone can easily change the LED bulb! Thanks
這樣做其實要小心，LED燈珠溫度不能太高，加熱時間太長會影響壽命。基本上我都是雙烙鐵工作，這樣比較保險
感謝提醒，電熨斗最高溫度200度，比專用拆焊台溫度低50~70度，需要較久的加熱時間才能溶化焊錫，理論上對燈珠多少有點影響，沒有專用工具和技術下試試無妨~雙烙鐵真的需要技術呀！
@@oh-jack 我最早是用風槍由下方加熱，後來發現其他燈珠慢慢接連故障。查了一下燈珠的規格書，發現引腳的最高溫度只能停留幾秒而已，因此推估時間一拉長會影響壽命
@@phuang3 使用回流焊時LED引腳最高溫度220度不宜持續10秒以上。看來快速加熱到工作溫度，完成焊接，再迅速降溫，對貼片LED的影響最低。
May God enlighten - Where can you buy the LEDs that you changed? --I am from Egypt
Amazon , ebay
Thay led mới vào xong các led cũ nhanh cháy lắm, có phải do quá nhiệt từ bàn ủi không bạn?
Có thể do đèn LED đặt trên bàn ủi quá lâu.
新手應該將燈板正負極電源分離取下燈板在加熱避免過度加熱燒壞驅動器內的電子元件
我是用防风打火机在铝板下面直接烤的
高手!
謝謝分享
這是我想要知道的技巧
感謝收看喔~
Thank you So much for your teaching.
Uno dijo compro otro, pero para los que nos gusta pensar e innovar nos encanta estas cosas, te felicito y sigue adelante con este tipo de contenido, saludos desde Perú
Gracias
Y porque no escribis en español digo porque no se te entiende nada o estás borracho.
@@numazavaleta4638 Sí, no hablo español, pero usaré un traductor para responder cada mensaje cuidadosamente antes de beber.
好方法, 但是要填補導熱漿胡去散熱,就會更加好.
對~哈哈,我忘了塗散熱膏了~
ruclips.net/video/0hXSYDo2CF8/видео.html
Must tell you the music you chose was very wise very interesting , liked Video 👍
thank you
Thank God for the MUTE button!!!!!!!!
我试过，把电熨斗开到最大，温度还是不够。有时候能拿一颗下来，大部分时间是烫不化的，把整块板子都烤焦了，灯珠也都烤成棕色了，可还是拿不下来。
Thank you much for your video sharing . sobrang naktulong... Your new follower po
Sant foarte utile postarile din aplicatii.
Multumesc pentru vizionare
容易把外壳烫化，应该先把电源两根线摘下来，只拿原盘在上面焊，
是的..應該要先拆下來
very good
Congratulations
thanks
Soo nice vedio thanks sir.
thanks
wow, this is really nice
thank you
t8 t10を、買うにはどこで買えばいいのですか？
楽天市場
Good Work my Friend's
thanks
What is the part number of the replacement LEDs?
i did exactly here (2:50) and no led has any light by sanwa multimeter buzzer mode what should i do correctly ?
Some sanwa multimeters like PM11, PM3, CD800a, the diode test output voltage is only 1.5v, which is not enough to light up the led light, maybe you can replace another multimeter to test, good luck!
@@oh-jack yes its Cd 800a 😢 any way Big thank you for your precious efforts in your Video and your declarations in comments 🌹
Wery nice 👍
thanks
thank you.
thank you~
This is great, just learned how to fix my led light bulbs.
We have this TRONIC model, and it always blows the first LED after the rectifier.
Now I'll collect all of them and repair the ones i can.
👍
烧坏的灯珠中间会有一个烧灼的小黑点， 用放大镜加肉眼就可以很容易识别出来。
Jjjjjjjjjjjjj=jjujjjjj>juu
how up the 220°C or 320°C for fusion of the weld if the iron for cloth is desing up 160°C?
it cannot be used here if the iron for cloth is desing up 160°C
Nice good
thanks
Класс ! Нанопайка утюгом, запатентуй !
Ждём нового видео, когда простой лампочкой будешь паять )) 😅
Спасибо за просмотр
視頻的教學更換很仔細，不知有無人用熱風槍取燈珠的~
有的，只是耗時間而已
J
ruclips.net/video/_T_dNHMJVC4/видео.html 熱風槍 解焊 焊接 燈珠，講解很到位~
維修很嗨
問題是現在一顆led燈泡可以最久用5年ㄚ，真的不知道特別維修的用意在哪裡ㄚ
從中獲得樂趣 ~
還是蠻常遇到買到的LED燈泡 用沒多久就會開始閃爍了
使用環境的溫度濕度頻率電壓等等，多少都會有影響。燈泡閃爍感覺是電容出了問題，但是拆裝更換太麻煩，不如下次換再高一檔的燈泡試試看。
這種的溫度差不多剛好是220~250攝氏度 可以充當SMT熱板 可是你少了一個很重要的步驟
拆焊之前一定要刷助焊 因使用過的板子錫不可能都沒有氧化 所以較難熱熔 好一點的頂多加熱時間過長造成零件紫疫 遭一點的可能把板子都給烤壞了
同意,感謝補充說明👍
Very nice video 👍
thank you
I can no longer throw away my flickering bulb, now that I knew how to fix it. Thanks
👍👍👍
Good work
THANKS~
Wow 😳 love this video I just learned how to fix my led light bulbs wow 😯 thanks again for your video
Thanks for watching !
Thank u so much deqr
Music ki jaga awaz Hona chaye
Thank you for your suggestion, I will consider it
After replacing the defective LEDs, the erased thermal paste must be put back to disassembly for a more efficient heat transfer.
YES,THE THERMAL PASTE MUST BE PUT BACK,AND I WAS NEGLIGENT
Good video, thanks.
THANKS
on peut pas le faire avec un fer a souder?
Je peux, mais je veux essayer une autre façon de le compléter
Hello, one question is it possible? I have an identical tester like this one of yours, by the same procedure as you I test with my two LED lamps that are faulty and with me no LED gives light when in contact with the tester, why don't they light up?
Test Leads Wire Pen may not touch the solder joints of the LED chip (It's very small)
Find an LED like this => www.ebay.com/itm/352163012233?hash=item51fe8d1e89:g:DMcAAOSwl75ZtbSs
If your multimeter can light it up , Then it should also be able to light up the LED chip.
@@oh-jack
I don't know, I tried to unsolder it, I tried it again, it didn't light up. This bulb of mine is intended for 230v, maybe that's a problem, what do you say? And my tester is the same as yours, it needs a 9 volt battery to work
Make sure you are using the diode test function on the meter.
in this video MY BULB Operating Voltage 100~240V
If we are using the same tester (Model: DT-830B), maybe the LED chip is broken
Or you can refer to this webpage:
www.brighthubengineering.com/robotics/60933-how-to-test-led-lamps/
ویری گڈ
自分より長生きするであろうと大枚をはたいて買ったLEDランプが意外と早死にしていくのを見る寂しさ。でも安定器❓中のトランスみたいな器具が黒くなっていること多い気がする。
多分それは貧弱な熱放散、または内部部品の貧弱な品質です
讚啊。懂看不懂做。買新算了。
nice
thanks~
عندى مشكلة ، كل الليدات مبتديش اى تأثير مع الافوميتر حتى ولو عكست القطبية ، والاغرب ان مفيش اى نقط سوداء على الليدات ، يبقه المشكلة فين ؟؟
بتكون في المكثف، والمقاومات، غير دايرة الكهرباء ، هتشتغل تمام
You are right but I see and work as but Iron as not open as it
I use 18 wat led serkit
Help as massage please
Do you mean that the led cannot be removed?
It may be that the iron power is not enough and the temperature is not high enough.
Good job
Thanks for watching !
Here you missed an important part of the video which is LED Voltage or Wattage, commonly there are 3 types of leds used in these bulbs, so one must be replaced by the same voltage or wattage otherwise it wont work. How about making another video on this topic and share all the basic info and tips to fix led bulb?
Thank you for your advice, it is so helpful to me.But i have to consider it myself.
請教一下~燈珠大小不一~如何得知是幾號燈珠呢? 謝謝
要用游標卡尺量出長寬
比如 2.8 （長） ×3.5 （寬）
那就是2835燈珠
はじめまして、初歩的な事ですが､お使いのテスターDT-830Bはブザーが鳴りますか？
初歩の初歩ですいません。
こんにちは、DT-830Bにはブザー機能も音もありません。
やっぱりそうですかありがとうございました。m(__)m
What does it mean if you jump it and it stays light up correctly like it's fixed but when you unplug it and come back later it is dim again. is it a bad connection maybe? Thank you for any help
In this video, each LED chip is connected in series, when one of the LED chip fails, similar to the line interruption, the current cannot pass.
1:57 , I use tweezers to jump over the LED chip so that the current can flow, and then the other LED chip are lit.
Through this test, I can confirm that this LED chip is faulty and needs to be replaced.
@@oh-jack I understand what you are doing. I was testing my dim bulbs and replacing bad LEDs. On one bulb when I jumped the led it lit up and stayed lit up like a working bulb even when I removed my jumper wire. I unplugged the bulb worked on another but when I put that bulb back in it was dim again until I jumped it then it stayed bright. Why would it do that. I hope I explained it where u can understand. Thanks
@@Nate-wu8rr sorry,I never meet such situation before.
It may be that the led chip is faulty, or the capacitor is faulty,
it needs more testing.
@@oh-jack No prob. Thank you for your help
Like número 3000 !!!!
¡Gracias, gracias a todos!
Ap con se country ma ho
Nice
Thanks for watching
燈泡有點可愛 💡💡💡
謝謝，可愛的人看什麼都覺得可愛 ~
لللنى
شكرا..يااستاذ.هل.انت..من.الصين./CHAINA
O cara põe o multimetro e cobre-o com a mão impedindo a visão.
Kolay gelsin
Emeğine sağlık
TÜRKİYE'DEN yaziyorum
Bu urunu nerede bulabiliriz
Aradim bulamadim
Adi ne diye geciyor
Posetteki urun bozulanlarin yerine takmak icin
Cuanto tiempo se tiene que dejar sobre la plancha
Cuanto antes mejor
Nem tudo q eh postado aki funciona
how to get the small piece of led and how to order it?
You can buy it from online stores like ebay, amazon
secrch "3528 Chips SMD LED Beads"
@@oh-jack thank you
which paste r u using for stick it
SMD LED contacts still have a small amount of solder, which is pasted by solder.
LED灯零件不容易買的到只能用舊品或壞品就能互相換零件就省錢啦
Muy bueno, gracias.
gracias por ver
@@oh-jack Mira mi canal y comentame algo.
可用反向鑷子夾較方便
好主意！但是還要克服沒夾好LED彈飛的問題…
hi sir good day, thank you for your tutorial. can we find smd bulb replacement at the shop?
You can buy from online stores like ebay, amazon
search "2835 SMD LED Diode Lights "
Merci. Je suis très edifié .)
Merci d'avoir regardé
High class backraund music...
I admit that the background music is not well chosen.....
Nice project
thank you!
Bravo
thank you~
Very Nice..👌
thanks~
Great idea
thanks
Is the voltage and current circulating in diodes low ?
wow...good job brother
THANKS
gran idea con la plancha te felicito
thank you
@@oh-jack compartir conocimientos ayuda al mundo :)
Can TV led back light be repaired the same way
Yes, the principle is the same. Use an electric iron to heat the aluminum plate on the back of the light bar, melt the solder on the lamp plant, and remove the lamp beads.
@@oh-jack Thanks will let you know how it goes
@@oh-jack who supplies those beads? Never saw then on sale.
@@chrisburnby62 home shopping,,like eBay
Czyste partactwo. Żarówka za 3 złote i pół godziny kombinowania, do tego prąd, zapasowe diody i klej.
Przy okazji wyhajcował żelazkiem pozostałe ledy. Normalnie miszcz...
Na Ukrainie emeryci i niepełnosprawni żyją za 64 dolary miesięcznie. Zawsze tak było i zawsze będzie. Diody dawcy można pobrać ze starych żarówek.
Felicitări pentru postare! Mulțumim
Very goooooood
3QQQQQQQ
Thank you
Дуже добре!
Дякую
ruclips.net/video/0hXSYDo2CF8/видео.html
Порада виключно для ламп де прозвонюються діоди. Такі давно не продають. Як і на скільки вольт потрібен діод, який не світить на тестері. Зараз діоди з більшою напругою і чорт знає як іх перевіряти.
Nice information, thanks :)
thanks for watching
一顆燈泡多少錢啊！還要這樣修 ? 排除經濟效益 就當作是一種成就感。
是阿!成就感是無價的!
有能力的話我覺得對環保盡一份心力也不錯
You showed me the working of a LED bulb, thanks
Espo sible Que ese foco trabaje a 12voltios
What is the temperature of the iron for removing the leds? an approximate value, so as not to damage the leds...thanks for the idea
Todo tiene sulucion ,Aplicada con mucha ingenuidad y seguridad ,,,muchas gracias por enseñarles tu conocimientos técnicos felicitaciones
gracias por el cumplido
انت لما فحصت بموجب الافوميتر لم يتحرك مؤشر الافوميتير على كل الليدات ... .. فماذا يعني هذا ؟؟؟؟؟
Bonjour
Très bonne idée 👍😁
Merci
При пайки 2 диода видно что кантакты слиплись оловом видимо не первый раз паялся.
i'm not eletrican but i think this is fun to study. thanks mate
thank you😀
Working one light, but trying another light
👍
Ok felicitari
”LED電球の修理/ LEDチップを電気アイロンで交換する” のタイトルが日本語です
😀
No need to worry, it's easy.
用ppr热熔器，也可以
Некоторые видео особо впечатляют.
Благодарность
用烙鐵固定後放到要換的LED下方較適合.電熨斗大面積加熱.非常不理想.
ОТ УТЮГА ПРИ НАГРЕВЕ ВСЕЙ ПЛОЩАДИ ОТПАЯЮТСЯ ВСЕ СВЕТОДИОДЫ НА ПЛАТЕ.
Good
thanks