#howtorepairLEDtube #LEDtube #LEDtuberepair
Don't throw your old faulty LED. It can easily be repaired. Correct method will prolong the life of your faulty LED tube.
Don't directly bypass any LED, instead use appropriate diodes for required voltage drop.
This video is for information purposes only. Users are advised to consult a qualified technician for electrical repairs.
Super. Sir. Thanks. In4007rectifier. Damage. Led. Rectifier fill. Inthe. Spce. Fine sir
Wow, great sir, electronics is really interesting 👍
Diode concept is the right way. Resistance can create heat. Brilliant idea.Thanks
What can create diodes? You are not know electric.
Thank you for explaining in a technical way that is easy to understand.
Thank you for your compliments😇
Very very good idea for money saving for the people. Thank you so much for sharing your brains with us 🙏👍😂😂
Thanks a lot for your compliments🙏
Best solution ,first time thanks bro
Thank you for explaining in a way that is easy to understand.
Thank you sir for your compliments 🙏
Subsribed...You had given proper explanation while repairing.Thanks.
Thank you TKN for your support and encouragement.
@@ShishuTechno pll
@@alam_designer_6 thanks 👍
great and learned something today. i too have four tubes with me i will try out
Jankari ke liye thank u🎉
Excellent Tutorial
Thanks🙏
बहुत अच्छी जानकारी दी
Very useful information sir 👍
Thanks for your compliments🙏
Very Nice Information 👌
Thanks a lot.
How can you modify this circuit to dim the LED. In my 5W Wipro led tube the current regulator ic is MT7833.
Excellent demonstration, keep it up and thank you. I would like to know if you could renew the defective LED's and rectify the fault. Regards Joseph
Thank you sir, very soon I will upload a video demonstrating how to replace individual LED in LED lights. Video shooting has already been done. By next week I will upload. Thanks for your compliments.
Very nice. Thank you
Very nice explanation thanks 👍 I'm a new subscriber ❤
Welcome my friend, Thank you very much🥰
Diode ki rating kaise decide kare Bahut badhiya
50 watt tube tak yehi diode kaam karega 4007 wala. 50 watt se ooper or 100 watt se niche ke liye 5408 lagega jo ki amooman use nahi hota hai.
Big thank you 👌👌👌❤❤❤💖🙏
Thank you akshay ji
Very nice Jankari Kay liya Thanku @
Thank you very much
Very good Good job 🙏
Thanks for watching
Nice video sir.
Thank you sir, stay connected for future tech updates.
Bulb aur tube ke LED aur bulb ke instruments kahan milenge address chahiye.
IC SHOT HO TO PF LAGAKAR LED BULB KAISE OK KARE VIDEO BANAO SIRJI.
Ok sir, noted for upcoming video.
Achha ideya hai❤
Thanks for yr valueable comments
@@ShishuTechno ok
Dear,sir very use full to your led mecenisam but witch watts how many diodes use very use full to always thank you very much.
great ! but better to replace the open leds with originals ones ...
Yes agree👍
Sir, nice video but one question in this video . Diode ki rating kese Messer kari ? How to use 5 diode 4007 ? Plz proper explanation Sir.
कितने डायोड लगेंगे इसके लिए हमें दो चीजें पता होनी चाहिए . 1. इसमें LED स्ट्रिप पर ड्राइवर की सप्लाई कितनी आ रही है. 2. पूरी एलइडी स्ट्रिप में कितनी एलईडी किस तरह लगी हुई है. मेरे वाले ट्यूब में ड्राइवर से 80-90 वोल्ट सप्लाई आ रही है. और टोटल 96 एलईडी लगे हुए हैं. चार चार एलईडी को parallel में एक ग्रुप बनाकर 24 ग्रुप सीरीज में लगाए हुए हैं. इसलिए चार एलईडी का जो एक ग्रुप है उस पर लगभग 3.5 वोल्ट आता है (80volt/24). मतलब चार एलईडी का जो एक ग्रुप है वह लगभग 3.5 वोल्ट का ड्रॉप देता है. अब मान लीजिए कि चार parallel एलईडी का कोई एक ग्रुप है जिसमें एक एलईडी फ्यूज हो जाता है तो उसका लोड उसी ग्रुप के बाकी तीन एलईडी पर चला जाएगा और वे तीनों एलईडी एक-एक करके तुरंत ही फ्यूज हो जाएंगे. इसीलिए एलईडी ट्यूब में हमेशा एलईडी ग्रुप में फ्यूज होते हैं. क्योंकि उस ग्रुप के सभी एलईडी parallel में होते हैं इसलिए किसी भी एक एलईडी को शार्ट कर देने से पूरी ट्यूब ऑन हो जाएगी. लेकिन उस ग्रुप का वोल्टेज ड्रॉप मिस हो जाएगा. और वह बाकी एलईडी को ओवरलोड कर देगा. इसलिए उस ग्रुप के बराबर वोल्टेज ड्रॉप देने के लिए हमें डायोड सीरीज में लगाने पड़ते हैं. एक सिलीकान डायोड 0.7 वोल्ट का ड्रॉप देता है तो 5 डायोड 3.5 वोल्ट का ड्रॉप देगा. डायोड 4007 को इसलिए चुना क्योंकि यह 1000 वोल्ट 1 एंपियर तक काम करता है जो कि यहां पर सूटेबल है। सीरीज डायोड के इस कंबीनेशन को फ्यूज हुए एलईडी में से किसी एक एलईडी के parallel में लगा दीजिए.
Khub bhalo go dada
Dhanyabad dada🙏
Great thing you done
Thank you Venu G.
very nice video
Thank you sir for motivating us.
Good work sir
Thank you sir 🙏
Wow very nice sir❤
Thanks for your compliments
Excellent explanation....please show a case where driver module is faulty....
OK sir, definitely I will make a such video.Thank you for watching this video and motivating us.
Yes .v r expecting ur another vidio sir.
@@alagappansockalingam8699 thank you sir.
Well explained
Thank you Dheeraj for motivating us.🙏
Super thank you
Thanks for nice tips
Thanks for your compliments🙏
Excellent
Sukriya mere Bhai
Shukriya mere Bhai😊
Tube light ki ye lambhi led kitne voltage ki hoti h
Mere wale mei 2835 SMD led use hui hai. Poore strip ko chalaane ke liye 80-90 volt required he. Individual led 3-3.2 v supply chahiye
Çan we use zener diode?
Nope! Zener diode will not work for long time. It will not tolerate heat produced and it will burn in few seconds.
Mere tubelight me 4 led kharab thi wo bhi different locations par to unko todd kar solder iron se direct kar diya.. But ab mujhe diode lagana h to sari kharab led par lagau ya kisi ek led k point par??
Agar alag location pe 4 led kharab hain to aapko charo place pe diodes lagaane honge. But aise mein repair karna thik nahi hai dobaara kharaab ho jayegi. Poori tube nayi le lijiye.
Nice 👍🏻👍🏻 🇮🇳 || Kuki
Thanks Sharukh Bhai.
Very informative video. 5 diode kue lagaiy hey? Shukeria.
Shukriya Janab, 5 diode lagaye hai. Kyonki jo char LED kharaab hue the oonke badle Series mein voltage drop dene ke liye. Nahi to baaki LED pe jyada voltage chale jaayenge aur tube fir se jaldi kharab ho jayegi.
What is the rating of each LED in 20 watts tube light, also can u explain how to find the value of a LED.
Different types of LEDs are used in different versions of tbe/bulbs. But commonly used LED type is SMD LED 2835 , maximum wattage 0.5 W. But circuit is designed in such a way that it gets about 0.3 Watt per LED to enhance its working life.
Sir, my led tube light intially glowing dim, after 5 minutes glowing brightely ... What is the problem and what I can do ..?
Sir, my led tube light intially glowing dim, after 5 minutes glowing brightely ... What is the problem and what I can do ..?
@@tulugusivakumar3510 ji your led driver (power supply ) may be faulty, mostly filter capacitor in case of smps type. or pf capacitor in case of pf driver type.
@@ShishuTechno then I have to replace the filter/of capitor with new one...
Good information
Thank you TECHNICIAN IDEA IN DWARKA🙂
Sir app jo tuwzer usd kar Rahi hain o tuwzer bay link dijiye.
Amazon pe mil jayega, search kar ke dekhiye SCSS insulated Forceps tweezers price approx 195/- Alis insulated forceps tweezers price approx 199/- Link nahi de pa raha hoon reason ye video trending type hai, video ka metadata disturb na ho isiliye.
Sir esma 1 led kitne watt ki h
Generally 2835 SMD led use hoti hai. video mein jo led hai wo 0.2 watt per LED hai. Total 96 LED hain.
LED tubelight Blinking fix kare ka video bhanao bhai
Ok noted
Thank you
Thank you Dada!
Good bro
Salam kenal dari Indonesia.semoga kita semua sehat dan sukses selalu
teman dari india. Thank you.
Very important vedio
Thank you Alexander Massey for your support.
I like your video good job bro
Thank you for motivating us
You can cancel with a single wire and the electronic supply auto adjust down the voltage for the remaining LEDs in the row. Because it senses mili amps and when it reaches the amp the switching supply cut the current, so the less LEDs in the row the faster the supply switches... And the voltage is correct for the remaining number of LEDs.
r u sure?
Not necessarily SMPS will lower the voltage. In fect adding few more diodes will add life of remaining LEDs. If set of 5 to 7 LED can be soldered than it will work well .
nice !
Sir mujhe ek doubt tha. Mere pas 9watt ka AC bulb hai toh AC bulb AC current ko dC mein convert karke hi led jalate hai kya. Mujhe agar damaged led ko replace karna hai toh kya mein uski place par DC 1 watt led laga sakta hu kya, ya fir 1 watt AC led lagani padegi
Namaskar Sabhi LED lighting ultimately DC pe hi work karte hain. Ek driver circuit se AC ko DC me convert karte hai. Damaged LED ko same type ke led se replace karna padta hai. Agar LED na mile to resistance ya diode se faulty led ko bypass kar sakte hain
great video boss
Thank You brother
#ShishuTechno If circuit is damage then which kind of circuit to be fix. Because there in market same circuit is not available. Pls suggest
It is a difficult situation, yet we can try following.Try to find any 20 watt faulty tube, use driver circuit of that. In second method we can try this take one diode 1 N 5408, one 40 watt or 60 watt incandescent bulb in series. Connect this series combination to the led strip. Connect the diode with appropriate polarity. I think tube should glow but I am not sure. Flickering may also be observed. If a bridge is used in place of single diode then flickering will be less.
@@ShishuTechno Already try this method. 3/4 days is glowing ok but after 3/4 days 20/30w driver also damaged. Now what to do?
Awesome video
Thank you sir for watching and your compliments 🙂
Very very nice sir
Thank you Raghunath ji
Me gustó bastante
gracias amigo mantente conectado siempre
Very nice. Good.
Thank you Rajesh ji
Can same process working for 18 watt ac led bulb.
Yes it will work for an LED bulb too.
I don't know hindi. But your demonstration is super. Fine
Thanks sir for appreciating us.
Sir Apne 5 diode lagaye kyuki apki 5 led kharab thi agar humare 1-2 ya 3 led kharab ho to bhi 5 diode hi lagane hei kya
iske liye aapke tube ki led strip ko samjhna hoga. pata kariye ki kitne LEDs ki grouping ki hui hai. agar kisi group mein 1 led kharab hoga to baad mein dhire dhire aur led bhi kaharab ho jayenge. isilye ek particular group ko bypass karna padega. Normally 5 diode se ho jayega. mere case mein 4 led ki grouping ki hui thi, inko 5 diode se bypaas kiya tha.
Sir shouldering iron kitne watt ki honi chahiye taki shoulder ukhde na🤔
25 watt ki soldering iron sahi hai. Kum watt ka hone se led ko achhe se nahi nikal payenge.
@@ShishuTechno ok thanks, muze power supply ko wires se jodna hai, vaha se ukhad gyi hai, jaha se sab led ko supply jata hai
very good
Very good video camera
Thank you for your compliments
If light is blinking ,new driver is required ?
If blinking is fast with sufficient brightness then probably the electrolytic capacitor (input side and/or output side) in driver circuit is faulty. Change the capacitor or replace the complete driver. Thanks for asking.
what if damaged LEDs are more in number than the good ones....? In that case we have to solder SMD LEDs to maintain the brightness of the tube-light rather than putting the PN Junction Diode..... Is not it??
Yes replacing the LEDs with new spare LEDs is the best way to repair the tube. But if the fault occurs frequently then it is better to replace the complete tubelight with a new one. Coz all equipments have limited operational life.
@@ShishuTechno : Thanks for clarifying... Great
Nice information
Thank u for your compliments
Sir kya iss tube light ki led bike ki 12v ki battery se chal sakti hai kya. Plzz reply hamare yha light ka bahut issue hota hai .
Sorry Vaibhav ji, ye 12 volt pe nahi chalegi, market mein 12 volt se chalne waali strip milti hain. Led bulb bhi milti hai 12 volt se chalne wali.
@@ShishuTechno Thankyou Brother for reply . 12v ki strip kitne tak me mil jati hai .
@@vaibhavverma8338 strip 50-100 mein mil jayega. Price Wattage pe depend karti hai. Agar bike ki battery se chalaani hai to 10-12 watt se jyada ka na len. Online v mil jaati hai. Strip v aur bulb bhi.
Wat the name of tat red color thing which u ahve checked led light
That is Insulated twizzler.
Thanks Brother
Welcome
Welcome
If one or two led are damaged...how many diode will be require to bypass the fault led?
If only one or two LED are damaged then your tube light is working or not working?
Nice video
Thanks for your interest in this video.
Super bhai
thank you bhai
Agar LED late start ho rahi, aap bataiye kya problem ho sakti.2hrd let's hai full blow mein
Driver kharaab lag raha hai. Driver ka input and output electrolyte capacitor change karke dekhiye. Ya to driver hi change karke dekhiye.
Super. Sir. Thanks
Thank you chandan digital.
Tutorial is good
Thanks for your compliments
divert soldering kaise kase sir, + - + - + - aisaa soldering kare ki nahi
Ji Atul Ji aise hi karna hai, jaise battery ko series mein lagaate hain waise hi.
Thanks Bhai
Thank you Bhai 😊
LED strip in tube, light dika hai, kya karna hoga is k liye.
Thanks sir
Thank you sir
God job amigo. Amigo en spañol por favor.
Gracias amigo, mantente conectado siempre.😊
Sir iska surcit kaise ripeir kare ya Naya surcit kaise order kare
Naya circuit milna mushkil hai. But repair ho jaata hai, isme output filter capacitor ya mosfet ya bridge ya fuse yahi sab kharaab hote hain. Iska video main kuchh din mein banane wala hoon.
Для питания светодиодов наверное применен драйвер то есть стабилизатор тока ?
хорошо, вот почему ток остается постоянным, но напряжение постоянно немного меняется.
@@ShishuTechno есть понятие падение напряжения на светодиоде и напряжение меняется в зависимости от количества светодиодов а драйвер стабилизирует ток, считаю что цепочка из кремневых диодов бессмысленна в данном случае
@@logosrema7105 Да, вы правы, в современных лентах используется концепция падения напряжения на светодиоде с отслеживанием постоянного тока. Но я видел, что в некоторых нестандартных лампах используется только фиксированный регулятор напряжения. Как и в этом драйвере полосы, я проанализировал, что точное отслеживание постоянного тока не работает, поэтому он плавит меньшие полосы. Возможно, виноват водитель. В любом случае, я получил ценную информацию от вас. Спасибо, мой друг, что обновил меня.
Я не знаю русский язык, но я работал на некоторых российских истребителях, таких как МиГ 21, МиГ 29, Су 30. Поэтому я смог узнать ваш сценарий, что он русский. Я использовал приложения-переводчики, чтобы общаться с вами, и мне понравилось общаться с вами. Спасибо, мой друг.💗
Diode by negative positive hota hai ya nahi
Diode mein positive negative hota hai. Oose anode cathode kaha jata hai. Ek bhi diode ulta laga to kaam nahi karega. Issi video mein maine bataya hai.
Good 👍
Thanks Reddy garu!
Crompton ki led tube switch on karney key half or one hour key bad light dety hey
Good video
Thank you so much😊
Thanks
Thanks Kosein 😊
Nice 1show me more
Sure👍
Very nice
Thankyou
Me gustó su video
Muchísimas gracias🙏
बहुत अच्छा
धनयवाद मनोज जी.🙏
sir mere tube light me 120 LEDs hai, to me kitna diode lagaau???????
Kitne LED ek group mein fuse hue hain? Agar 4 gfuse gur to 5 diode aur agar 5ya 6 fuse hue to 6 diode.
Nic
Bhai agar direct shot kar diya jaye to isse LED light kharab ho sakta hai kya.??
Haan ji, short karke abhi to chal jayega, but doosre LED samay se pahle fuse ho jayenge.