{565} How To Repair of LED TV Backlight Strips / How To Replace LED on LED Strips

in this video i demonstrated How To Repair of LED TV Backlight Strips / How To Test LED TV Backlight Strip With Multimeter.
#repair
#backlight
#strips
how to test Repair LED strip in in 32 inch LED tv, it consists of 2 LED strips ad each strip have 6 LEDs. both strips are in series. i explained how to test this it using digital multimeter specially when we dont have LED backlight tester. so without led tester we can use multimeter, 3.6 volt battery or 9 volt battery or using a regulated power supply. and we can replace strip or we can repair individual led
How To Repair of LED TV Backlight Strips,
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[@wattage]

Finally someone who fixes the problem instead of replacing the entire strip. Excellent tutorial. I'm going to do this to fix a TV I found discarded. Thank you very much for posting this. Very easy to hear you and follow the instruction. No nonsense.

[@karthikeyachannel]

Can I use LED from other LED bulb used in my house.

[@HaseebElectronics]

it must be same part number, so that its color temperature and color, brightness will same

[@JohnnyLeyvas-e4t]

I like the lamp method.. most people don't think about before sodering gun.

[@gjt2209]

Really enjoy your channel, thanks for sharing your vast knowledge and experience without using very expensive test equipment.

[@HaseebElectronics]

Thank you very much!

[@HarlavanisPanagiotis]

Amazing video dear friend, happy new week!

[@HaseebElectronics]

best regards

[@BricoolinoSenyor]

الله يوفقك ويسعدك يارب 👍👍👍👍👍💯💯💯

[@HaseebElectronics]

thanks a lot dear brother

[@vijayakumarkumar9190]

Very good and useful information sir thanks for sharing this knowledge to us

[@HaseebElectronics]

Most welcome

[@manuelrodassotelo791]

Thanks for the video. I wander what glue you used for the defusers. Thank you

[@HaseebElectronics]

It is liquid solder Tin 63% lead 37% with soldering flux

[@vikaspagare5031]

🙏🙏🙏🙏🙏🙏

[@kuchpanktiyajindagiki]

Good day brother. Missed first comment. Awesome upload as always.

[@sandeepratra5726]

Angrej tumhe kiyu nhi sath le kar gye 😂😊 जिनको हिन्दी बोलने में शर्म आती है भारत में रह कर 🙄

[@HaseebElectronics]

HAHAHHAHAHA to aap angreji wala cahnnel q dekhtey hein aap merey urdu (haseeb electronics urdu) channel per q nahi videos dekhtey www.youtube.com/@haseebelectronicsurdu मेरी मातृभाषा पंजाबी, राष्ट्रीय भाषा उर्दू, इंजीनियरिंग और आधिकारिक भाषा अंग्रेजी, रूसी, चीनी, जर्मन और फ्रांसीसी लोगों के साथ मेरा व्यवहार। जॉर्डन में मेरा प्रोजेक्ट, वहां मैं अरबी बोलता हूं। कृपया मुझे बताएं कि हमें किस कुएं में कूदना चाहिए

[@HaseebElectronics]

आपको मेरा उत्तर कैसा लगा 😂😊

[@sandeepratra5726]

@@HaseebElectronics बहुत अच्छा लगा 🤗😂

[@damodaranp7605]

What will be cost of replaced backlight of samsung tv?

[@HaseebElectronics]

It will vary from country to country As in Pakistan price of 3 LED strips for 32 inch Samsung tv is just 4$ But same atrips here in Jordan are for 19$ Add minimum 2x time service charges in actual price For example 19 + 38 = 57$

[@damodaranp7605]

@@HaseebElectronics I am here in India.My tv is samsung 43 inch UA43N5300ARXXL.

[@PravinGhanghav-m8j]

Sir please give solution for my 3 questions 1) how to fix LED lense(dome shaped).? 2) you used liquid solder, can I use normal soldering wire to fix LED. 3) I have 39 inch faulty croma led tv , how do I know which type of LED is required (volt), can I use any type of LED to repair.

[@yanfishtwig2356]

Thank you again for sharing your knowledge i allways enjoy spending time at the workbench with Haseeb

[@HaseebElectronics]

it is my pleasure

[@abdulkalam-yx2vh]

UC3846N ka equivalent kon sa lagta hai welding machine ka hai 16pin bhai is par video banaye

[@CookingKhabir]

81 like amazing

[@azerehtmayumifruitsplantsh264]

Thanks for the repair tips of led lights

[@HaseebElectronics]

best regards

[@sauravthakur2641]

Can I test it with simple 9v battery

[@HaseebElectronics]

yes. you can test it using 9 volt battery by adding 330 ohms resistor in series

[@sleekspeed22]

IS the lens just glued on? how was it reinstalled?

[@HaseebElectronics]

it is push locked with guide points, and then glued i apply super glue

[@abdulkalam-yx2vh]

UC3846N ka equivalent kon sa lagta hai welding machine ka hai 16pin bhai is par video banaye ya kaun sa ic Laga sakte

[@MedHammadi]

Great job Sir . I wanted to ask you if i can just replace the LED under the glass with another LED !! i mean just change the LED inside then put back the glass !! if it is possible what kind of LED should i buy !! is it 3535 or 3528 ? thank you

[@HaseebElectronics]

best regards yes we can replace led 2835 3volt or 2835 6 volt watt rating depends on the led strip 1, 2 or 3 watt and we can use existing lense

[@aldrinpagunuran8688]

how to repair the power supply of that led strip on the power supply board ,,my power supply for led strip is faulty..it has no voltage reading,,

[@ejazhaider-iv3tl]

Can we use glue gun to join the circular thing on the strip?

[@HaseebElectronics]

no glue gun is not long life super glue is good solution

[@ejazhaider-iv3tl]

Aadhi led lights kaam nahi kr rahi hein adhi jal rahi hein kia karein plz guide

[@rabihnasr7228]

Thank you i like you you are good master

[@HaseebElectronics]

best regards

[@TheGadagada]

Salam alequm. Do you have a way to fix burn diffusers?

[@babukhan-tf5ww]

Hasseeb brother I need your help to buy microscope for pcb repair ,can you give me some advice?

[@MostafaMahmoud-ts8ew]

awesome and unique technique

[@HaseebElectronics]

thanks a lot

[@redd605]

Most of my reflection glass has fallen of do I stick it back with glue and if my led is not working can I take it from a led strip by cutting that stop led to fit

[@HaseebElectronics]

yes it can be done

[@iffee100]

Very nice videos. Never watched such videos before. Are you still at Azam chowk or else where.

[@HaseebElectronics]

thanks bhai .i am in Jordan اردن

[@kamranbhaivlog1328]

Nice g

[@randomjack477]

Can I use any led to solder the defective led? (Say an led from an old light?)

[@HaseebElectronics]

yes we can if temperature is observed properly (while soldering or removal)

[@adamnassir1704]

Thank u very much sir may Almighty Allah bless u. Please sir what is the meaning of information written on the led light?

[@HaseebElectronics]

it is JLD42641330-003CS led strip

[@Edmorbus]

Very good and useful information thanks for sharing

[@HaseebElectronics]

My pleasure

[@DarsKitchen]

Nice video

[@HaseebElectronics]

thanks a lot

[@electroniquepassion]

Good 👍👍👋

[@HaseebElectronics]

thanks a lot dear friend

[@GhNabi-ld9cd]

Wattage of led diode in tv

[@HaseebElectronics]

it depends on the color temperature of LED. most of the time it is 1 Watt MP-3030-2200-27-80 is 2700K MP-3030-2200-65-80 is 6500K these have 150 mA

[@HaseebElectronics]

download.luminus.com/datasheets/Luminus_MP3030_2200_Datasheet.pdf

[@fatimaKitchen12]

Walkum aslam mashaAllah excellent work bhai

[@HaseebElectronics]

thanks a lot dear sister

[@bestinabraham]

thanks for testing I need testing thnks sir. I enjoyed your all video

[@HaseebElectronics]

You are welcome, yes dear i am sharing different techniques in repair and troubleshooting

[@intramen206]

Ve aleykumselam ve berekatuh. Respect from Turkmenistan sir

[@technicalskillsintelugu2286]

Y didn't u use soldering iron or hot blower instead of lamp

[@HaseebElectronics]

it is much more useful technique because the aluminium strip dissipate the heat from the soldering iron and hot air gun but this method produces a quick and large heat to the stip and the LED remains safe and this method works excellently

[@PerumanC]

How much repair charge in mechanic pls

[@tariksamsun]

Nice

[@SachinPatel-vx3yi]

Like from🇮🇳🇮🇳 nice information sir

[@HaseebElectronics]

best regards

[@technology520]

Hello ! I have a monitor with led backlight. The screen of this monitor is broken. I want to use the backlights as a light source. I want to turn the lights on and off with the help of a switch. How can I do it?

[@muhammadishtiaq24]

Excellent thanks for sharing

[@HaseebElectronics]

best regards and special thanks

[@garn6223]

Thank you very much sir 🙏🙏🙏

[@HaseebElectronics]

most welcome dear

[@danishislam6728]

Sir app video phala urdu wala channal par dala kara

[@HaseebElectronics]

okay brother i will try

[@nimaesmaeil9318]

Hello dear professor Thank you for your very good training Can you please analyze the Green model computer power circuit? thank you very much

[@HaseebElectronics]

welcome brother. yes i recorded that ATX before yesterday. it is in editing process. in 2-3 days it will be uploaded

[@nimaesmaeil9318]

@@HaseebElectronics thank you sir 🤗🤗🤗

[@abughoush5132]

Always amazing bravooooo

[@HaseebElectronics]

thanks a lot dear brother

[@abidreallife786]

السلام علیکم جی

[@HaseebElectronics]

thanks a lot

[@geraldfactor5781]

nice hot air candle sir. 👍👍👍

[@HaseebElectronics]

best regards

[@markgilbert9930]

Awesome. I enjoy your videos

[@HaseebElectronics]

best regards and special thanks

[@XC.TV.backlight]

TV backlight factory welcomes inquiry

[@ismaeltassew2159]

What is the Reason you connected with the 12ohm resistor?

[@HaseebElectronics]

that is current limiting resistance i connected in series please check upcoming video (video number 566) you will find a detailed answer for your question

[@olivierj.2435]

​@@HaseebElectronics does the multimeter have an internal resistor when using "led mode" ? Thank you

[@satishkumar-gg5fm]

Nice ...but soldring is good enough???

[@HaseebElectronics]

yes that is doable but soldering is not much effective on these aluminium strips, as these strips cool down the soldering iron, by this technique it makes best soldering without damaging the mounting and LED structure it is very cheap and very very useful

[@satishkumar-gg5fm]

@@HaseebElectronics yes you are right this process does not damage the led but this soldring is not good enough for continuous running led ...I already do that...... please share some other healthy led soldring techniques .... thanks 👍🏻

[@AbelKassahun-tu7ju]

bravo bravo

[@jalal76]

could you please make a lesson about pmw TEA1733 ? it takes start up voltage direct from Ac line .so I am confusing about this pwm ic ....... thanks master .........

[@abcabdi8523]

Thank You Sir!

[@HaseebElectronics]

Most welcome!

[@susantaatha6468]

Thank you sir.

[@HaseebElectronics]

Most welcome

[@adebayoidris7793]

What is the effect of just bridging the spoilt led without replacement sir?

[@nayanjagirdar8408]

👌👌👌👍

[@HaseebElectronics]

special thanks

[@nilomyki]

Can I ask what the exact purpose of the 1K resistor? Is for protecting the multimeter?

[@HaseebElectronics]

It is current limiting resistor (Similarly we connect in series with LED or zener diodes)

[@nilomyki]

Oh, I just read your reply to another similar comment/question that video 566 will have the explanation for my question so i'll look for it as I'm behind on watching your latest video uploads. 👍

[@nilomyki]

@@HaseebElectronics Thank you for the explanation.

[@HaseebElectronics]

most welcome dear friend

[@voiceofimrana]

Zbardast sharing bhai

[@wajahatallikhan]

TCL55P65US ki led repair ho sakti hai.? Aapka whatsapp plz.

[@Shahzmanbhuttauae]

sir use iron box

[@HaseebElectronics]

yes that is also useful

[@mar-tin702]

What if the LED are 3v ,will you burn them using 12 V ??

[@shahzadali6814]

He is well experienced, Moreover, technician knows about the voltage rating in the area he is working. Thanks

[@HaseebElectronics]

no it will not burn-out because i connected a current limiting resistor please check upcoming video (video number 566) that is answer of your question

[@mar-tin702]

@@HaseebElectronics ok thanks

[@nilomyki]

@@HaseebElectronics Thank you.

[@cookingwithmirhatahir]

Mashallah great work stay blessed and stay connected💞👍🏻

[@shakeelahmed5771]

Didn't show the final results.

[@rohanranjandesilva465]

excellent

[@HaseebElectronics]

Many many thanks

[@ssennonojohnmary4406]

Good.

[@HaseebElectronics]

best regards

[@jakee8704]

You earned my attention 👍👍

[@HaseebElectronics]

it is my pleasure

[@---__000]

These is a crappy repair thad dont work long!

[@abaa9218]

it is very difficult to put back the led.. there is very narrow space between the led terminals and it get shorted very easily

[@ansarisabjan207]

Marvelous.

[@HaseebElectronics]

best regards and special thanks

[@selimreza4477]

Vi bhot assa

[@HaseebElectronics]

thanks bhai

[@sinjhguddu4974]

Another beautiful DIY tutorial. I would love to convert my old LCD screen that uses CCFLs which are impossible to find, to Led backlighting. However, suitable Led strips are also hard to locate. May I humbly request for your expert advice? Thank you for the good work.

[@AnandKumar-ym9yw]

😍😋😋😋

[@HaseebElectronics]

thanks a lot

[@directsystems2225]

What lamp is that? I could not understand

[@puruman806]

Much useful tips.

[@HaseebElectronics]

it is my pleasure

[@puruman806]

@@HaseebElectronics You are doing wonderful job to spread the technical knowledge.

[@kitchenvirsa4696]

Good sharing bai

[@두리두리-u1d]

말씀하시는 언어가 독일어 맞나요?

[@irfanyousaf391]

وعلیکم السلام info

[@antoniobeatriz6634]

nice! im ur new subscriber frm the Philippines.

[@mahenkansath6864]

Please video smd easy way soldier

[@vlogsbykhadija]

informative video ❤❤

[@pintuhalder509]

Sir battery eliminators ky bare mein video banaya

[@acelectronicsfj5128]

Helpful video thanks for sharing

[@HaseebElectronics]

So nice of you

[@kamtatirat8042]

Ty for sharing

[@jalal76]

great job thanks

[@irishguy200007]

Do these strips have current limiting resistors built in?

[@shakeelahmed5771]

No, But they are parallel.

[@naginagi7645]

❤

[@HaseebElectronics]

best regards 💕

[@hichamtassi1753]

Salam M Haseeb, great video ! Can you explain why the multimeter drop from 12v to 2.5v ? if no resistor used, what will happen ? thank you & salam aleilum.

[@carlosfaria4403]

Without resistor the will burn.

[@iffee100]

Note LED always need current limiting resistor.

[@HaseebElectronics]

best regards dear brother please check upcoming video (video number 566) your detailed answer is there

[@shefqetkaralliu6816]

Grazie maestro. 👍

[@HaseebElectronics]

thanks a lot

[@AyeshaYusufZai]

Good work very informative vidoe big like 👍

[@HaseebElectronics]

Thank you so much 🙂

[@giorgostexnikos6976]

excellent.unigue technigue

[@HaseebElectronics]

best regards

[@skroogemcFuck]

I just went on a painful journey of testing and un soldering leds from a old TV backlight just for the screen not to work it was my fault thankfully it was a cheap TV I've had sitting in my closet for years I just wasted about 8 hours 😂