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How to Repair LG LED TV that shows no Picture
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- Опубліковано 11 лис 2017
- Hi friends in this video i will tell you step by step tutorial to repair LED/LCD TV picture problem.
LG LCD TV that we are using in this video is producing sound but
producing no picture.
In this video we are using LG LED TV Model no.
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Category
Science & Technology
इलेक्ट्रॉनिक को सीखने के लिये और इलेक्ट्रॉनिक से सम्बंधित और भी अच्छे-अच्छे वीडियो अगर आप देखना चाहते है चैनल को Subscribe ज़रूर करे। हमे Support करने के लिए Like Share और Comment करे। हमारी टीम की पूरी कोशिश होगी की आपके हर Comment का उत्तर दिया जाए । आप सभी सब्सक्राइबरो का बहुत-बहुत ''धन्यवाद'' ।
{ लगातार हमसे संपर्क में बने रहने के लिये वीडियो के नीचे बने हुए लाल सब्सक्राइब वाले बटन को दबाये जिससे वो हरा [ ग्रीन ] जाएगा और फिर वही पर घंटे को भी क्लिक कर देवे जिससे चैनल सब्सक्राइब हो जाएगा और आपका सम्पर्क चैनल से जुड़ जाएगा जिससे आपको समय समय पर हर वीडियो का नोटिफिकेशान मिलाता रहेगा ! }
Electric Point sir aapke video dakh kar maina aapna TV theak kar liyaa ha thanks back light problem the world aab theak ho gaiye ha
Plz aap bhe Mara channel subscribe kar lana gaming sa relative vide dakhna ka liya
Electric Point sir main mumbai se hu mera LG 42PW450 42inch Plasma tv ka display nai aa raha standby light chaalu hoti hai red. Aur LG HB906TA Bluray Player on nahi ho raha dono ke liye LG service centre waale kehte hai parts stock me nahi hai etc aap help kijiye sir kya karu kaise chaalu karu dono ko
Sabse pahle iski backlight ko check krein according to video
I love it when videos with an English title have no word of English in the actual video.
Loads of help!
*cough* CLICKBAIT *cough*
But friend this video has English subtitle
No, there are no sub titles in the first 4:40 minutes ... so I gave up.
Wese apka presentation kafi achaa thaa... ...I m impressed
Thanks for watching
Hello
I hope you can help me ..Since a week my tv 32lg 5600 is not working no pictures at all but have sound..i switched it compeltely manu tumes and tried to re assemble the cables well..but still not working.what should i do ..please help..urgent.
Thank you.
Excellent Video. For me my TV picture is blank . TV is is showing backlight as I can see some white light background from front panel and sound is also OK. Can you tell me whether my board is faulty? If yes what board I have to buy ? My model is LG 32LS5700.
I think one or more LEDs in your backlight has been damaged its too easy to replace these LED and you can repair it on your own
We have already uploaded videos to repair backlight just watch all the LED TV repairing videos
Dear sir,
I have Philips 50inch HD LED tv, It was having the backlight problem and I repaired that from a electrician, however, after that it has the same problem frequently and within 6 months it got the same problem 4 times. No video but sound.
It was under the warranty he provided for 6 months and indeed he fixed 4 times free of cost, but now again I have the same problem witn in 24 hours of fix.
Can you help me understand where could be the problem? I have stablizer as he suggested to use it for power fluctuation.
Now I am planing to fix it by my own and thus I need to understand what are the possible areas that is causing this problem everytime.
You can easily repair this on your own but remember that the LEDs in backlight are too sensitive to voltage fluctuation so always buy good quality backlight LEDs and the voltage across them should not increased from 3.3V
Useful video Sir thank you very much Sir
Thanks for watching
Hi , I have lg 49ub850t 4k led tv, they say ic is gone and complete board needs to be replaced. No sound or display is coming. Only power light is switching on and off. They used their new board its working. lg service says they cannot replace ic ..thr whole board as to be replaced. Please suggest where we can get ic
You can install new universal motherboard in this TV and it will costs you around 1500Rs
For more information watch this video
m.ua-cam.com/video/VSxx_IFhe5w/v-deo.html
very nice sir
Thanks for watching
Thanks for sharing your videos, I have a Toshiba TV, backlogged is not coming on, when I check the voltages on backlight connector I receive only 24.2 volte, do you think it's a power supply?
Watch this video
ua-cam.com/video/G31p3AmnmwE/v-deo.html
Electric Point
LG 32LB530A SAME model tv led light 2times blinking twice no image .please help me out
How much new power supply board for LG 32 inch LN5120 would cost? Where can i get it? I am from mumbai.
Hello friend,
बहोत ही आसन तरीकेसे समझाया है शुक्रिया
मेरे पास samsung का एलसीडी मॉनिटर है उसमें डिस्प्ले नहीं आ रहा है मॉनीटर ऑफ करके ऑन करने पर कुछ सेकंड के लिए डिस्प्ले आता है
मैंने मॉनिटर का ब्राइटनेस 50 से नीचे को सेट करने पर डिस्प्ले कंटीन्यूअस आता है लेकिन जैसे ही ब्राइटनेस 50 से ऊपर करता हूं डिस्प्ले चला जाता है
क्या आप मुझे इस प्रॉब्लम का हल बता सकते हो
बहुत-बहुत शुक्रिया
Iske backlight mein koi LED weak ho gaye he isko change krein
@@ElectricPointOfficial Thank you for replying
इसमें सीएफएल लगे हैं
Kya sabhi CFL sahi he Yeh check krein
@@ElectricPointOfficial हां भाई साहब सारे सीएफएल सही से काम कर रहे हैं मैंने इनवर्टर IC का प्रोटेक्शन सर्किट बाईपास कर के एक-एक सीएफएल लगा कर चेक किया इसमें चार सीएफएल लगे हैं और चारों ही ठीक से चल रहे हैं जब मैं प्रोटेक्शन सर्किट बाईपास करके चारों सीएफएल एक साथ लगाता हूं तो वह बहुत ज्यादा हिट हो रहे हैं
समझ में नहीं आ रहा है की प्रॉब्लम कहां है
boss AAP logo ne dhande ki esi tesi kar Rakhi hai , phir bhi Bhagwan apka Bhalla kare
+Harpreet Singh Wahre Thanks for watching
Good video sir
Thank you blessings
+Ram Prakash Thanks for watching Ram
Good job sir
very hopeful video
Thanks for your feedback i hope you subscribed our channel
Electric Point Team
Good Knowledge shame its Not in English or subtitles as i can not understand it.
can you tell me where we can purchase bulk quantity led osd screen
Delhi Lalpat Ray Market se
Electric Point you have any proper address
assalmo alaikum sir good video making
Walaikum Assalam Thanks for watching Abdul
Sir, meine sumsang ka LED 33, tv dhubai ton mangwaya c oh Aa kar chalya nhi, is half picture aati hai, awaaj v aati hai kiya problam ho sakti hai
Bro lg tv 49 inch red light blink 3 time. What is tha problem. Can u tell me
Pls tell me.the order of difuzer foil ! Thank you !
Electric point, i am getting 3.5volts back from logic board but 123 volts output for LED no generating, is there issue with power supply ? Or any switching problem ? Pls help
I think there is some problem with your backlight. Have you checked it ?
I think there is some problem with your backlight. Have you checked it ?
Electric Point there was i open diode in LED supply and 2 LED’s in back light strip, it was solved, that alot for replying
Have a nice day
I have LG TV (47LN5790). Tv starts and LG Logo comes for a second and then screen goes black. After watching your video, I could make out that it is not LED problem. It might be faulty mother board or something else. Can you guide me please?
+Hemang Thanki Have you checked it backlight voltage ? If not check it first and ensure that you backlight is constantly receiving optimum voltage. Please let us know
Very Nice sir
Thanks for watching
Pls remove the music! This is a technical video and it is very distracting.
Ok thanks for your feedback
thnk u sir... bt i cnt clear understand how LED's are chekd out by meter...please repl me..
If LED glows on checking with multimeter then it is OK otherwise LED is defective
What is the device you are using to give 3.3V to each LEDs?
External power supply
Bhai Ji Humhare Onida Led TV Mai picture nahi aah raha hai.
Bahut pass jaker dekhne mai screen mai dikh raha hai kya chall raha hai.
Mager Yee Normal tarike see nahi dikh raha hai.
Aaisa Kyu Ho gaya OR kya problem hai Yee batao bhai Ji.
Bhai Ji TV start karte hai to screen mai Onida likha aah raha hai jo aata hai Mager Chanel start hote hi jhatkee See picture gayab hoo jaa rahi hai awaz aah rahee hai.
Sir meri tv mai aawaz aa rahi hai aur light blue jal rahi hai lekin video nahi aa rahi aur remote ka koi button dabane se kucj bhi likha nahi aata
@onkar pandey maine apne yaha pata kiya 2200 maang full ok karega
Barielly 7906466006 my wattsup no
good job sir.how about duoble image sony led kvl 32r302b
KM GT check the lvds voltage as well as check the cof voltage
sir, I had the same problem with my LED... The repair man said it will cost 6000 rupees if it is backlight problem.. Is the cost ok?
He is asking too much You can also watch this video
Step By Step Complete Tutorial to Repair Micromax (24") LED TV ---ua-cam.com/video/G31p3AmnmwE/v-deo.html
Sir thankyou for your time.. Could u Please give me approximate cost of new LED backlight panel of 32inch LG led tv?
Good information.
Thanks for watching and don't forget to share it to your friends
thank you sir.
Thanks for watching
Very nice
+Akhtar Ali Thanks for your feedback I hope you subscribed our channel
Electric Point Team
Thanks you!
Thanks for watching
Amezing videos sir ji please sir ik mera lg ka 125 volt nahi arahi hai si please solations
Check filter capacitor, rectifier diode and IGBT
sir.,, we have 32inch Panasonic TV, audio is OK, bt no picture wen we show this with tv repair worker, he told back light has gone..wts it's price repl sir..
You can repair backlight on your own its too easy we have already made that videos
Bhaii mere paas lg lcd 32lb530a model h jisme kal se sound to aa raha hai par picture nahi aa rahi hai. Kya kharabi ho sakti h tv m or kitna kharcha aa jayega repairing m.
Pahle iske backlight ko check krein agar sirf backlight ki problem hogi to easily sahi ho jaega
Hmare sabhi LED TV repairing ki video dekhe
Nice video. Sony led tv ki screen 1 hour ke bad kali how jati hay jabkeh aawaz aati rehti hay. Usay on off karnay say phir picture aa jati hay lakin 5 minute ke baad phir kali ho jati hay. Please solution bata dain.
Jab weh kaali ho jati he tab iski backlight voltage ko check krein
Thank you
Thanks for watching
Sir, there is no video, no audio, 2 days before I watched news program in TV then video out but audio still available. Then I switch off TV and again start TV but no singnal show,power light billing 3 times then again stand still. Some one told me that your display short. My TV 32" Singer LED TV.
+hasan reza I think some of your backlight has been damaged it is quite easy to change these smd LED but remember they all consumes around 3.3 volt
Nice video sir
Thanks for your feedback i hope you subscribed our channel
Electric Point Team
thanks
Thanks for watching
LG LED 32inch Ka hai sound aaraha hai picture sudden chalegaya.electrician back light problem kah rahe.charge 3800/ bathrahe.kya ye Sahi prize hai.pls help n advice me.
Isko aap khud bhi repair kr sakte he videos hmne upload kr rkhi he
Bhai Jo apne inverter ki supply check ki thi bo supply Ac hota hi ya DC or har supply me inverter ki supply 123 volt ati hi
dc par
Sir i have lg 22 inch led tv, no picture coming, only sound, remote on off working, what was the problem, if led was gone then How Much was price for the led
First of all check its backlight voltage
Electric Point its worked its a loose connection on the led backlight connection
इस विडियो में जो LED लाइट लगी है क्या उसे LED STREEp में भी
बदल सकते हैं क्या ऐसा भी कर सकते हैं ? जो Rs- 110, 130 के
आसपास मिलती है, सिर्फ जानकारी के लिए ।धन्यवाद
thanks.
Nahi usse screen par LED ke dots show krenge
Hello sir, merapas 32 inch ka led tv hai aur 6 saal se accha chal raha tha, aaj suddenly usme se sound aa rahi hai but picture nahi aa rahi hai, jab mai gharme lights off karke chalu karta hu to tv screen mai light to aati hi but picture nahi aata, to pls mujhe batayenge ki kya problem hai, aur kitna kharcha aayega thik karne ke liye? Pls reply
Iski koi backlight khrab ho gayi he approximately 20 Rs mein aap apna TV khud thik kr sakte hein....
Hum backlight check or change ki video pahle hi bena chuke he watch krein or repair krein
Wonderful!
Thanks for watching
Write the title in the language of the video, because an english title suggests a video in english.
How To check back lights what is the setup v should have.
Backlight contains 30-50 SMD LEDs you can check all these LEDs individually they all consumes around 3.3V
Sir ek super led tester le lijiye.. around 900 ka ayega
Sari led series me ek sath check ho jeygi
Service mode how to open bro pitcher Ulta Ara kaisa banana
Sir mera Videocon LCD 22ich TV me tv ka power button on kerne per tv screen on hota hai.videocon display me show hota hai.phir tou sound kerke band ho jata hai.per tv me sound aata hai. Lagbagh ketne me repair hoga.problem kya hai.plz batayega
Backlight check krein
sir I need panel for LG 32LN571B.. From where to get out of scrap
Contact your local electronics shop
Nice video
+Susanta Sahoo Thanks for your feedback I hope you subscribed our channel
Electric Point Team
Mast video
Thanks for watching
i want to chang my audio aux in my lg led 22inch tv..how i can change it..plzz..give information about it..
Sir also help me out..in opening of back cover in this tv
We have already make a video to open the back side just watch that video
Model no.LG LE5300.....only sound aa raha hai screen nahi aa rahi hai....kis tarah ki problem ho sakti hai???.....TV ki external problem hai ya internal.....channel bhi change ho rahe hain.....please tell me....right solution....
Ahtesham Ansari जी बैक लाईट प्यूज हो सकती है LVDS कनेक्शनो में लूजिंग या ओपन हो सकते है इन्वर्टर कार्ड खराब हो सकता है !
Sir mere 32inch lg led to me sound aata hai bt picture nahi aata hai
Use kese thik Kiya ja skta hai
Yadi led khrab hoto kis name se wo led market me milti hai
aap unko LED TV backlight ke naam se buy kar sakte hein
Sony kdl 43w800d ka display white ho gaya aur right side pink vertical thick line aa rahi hain..tv me kya problem hain ..mechanic 23000 lagege bolta hain display panel change karna hoga. ..pls guide
Iska LVDS connection ek baar check krein or backlight bhi check ker lein
kea aap mobile sacreen ko tv bna sakte ho plz ans?
I didn't know kabhi try nahi kiya
Sir I have a problem with Samsung smart tv 55 inch It is showing colored vertical lines after some time it is shuting down. How to solve this problem
Your TV panel is faulty the only solution is to replace complete panel of your LED TV
Electric Point Hello there Im from the Uk, I have a Lg Tv 43inch the tv use to be on but I couldnt see the picture unless I shined some light on it from the size. Its also use to turn of Automatically and now when I turn the Tv on the Lg logo appears bright but the no picture appears please help.
Sir Ise thik krane m khrcha kitna aata h hmne thik kraya h pr lgta h wo charges jyada le rha h
bunty rajput जी भाई ये तो मैकेनिक की जानकारी के ऊपर बात है की वो उसे किस तरह से ठीक करता है उसी के ऊपर खर्च निर्भर करता है !
Pls help no start on LG 32LH20RC-TA .no power ON from Mother board.
+Keerun Sunil Ramputty Have you checked that its power supply is receiving backlight ON signal
How much for led strip it is get in market what is name for led
its available for 10-20Rs per LED and its called Backlight SMD LED
Is there any possible to convert CRT TV to smart TV?
Yes. For sure.
The procedure is called 'Exchange offer'.
We already create a video for that
Sir, mere pass LG LED SL34 hai. Os ki awaaz aati lekin picture nhi aaati iss mein kiya problam ho sakti hhai thanks
Backlight check kro ?
Mere led screen plain so kar rahe hai to usme kya ho sakta hai jab ki awaj sahi ati hai
lg tv 32ln4900 ka led backlight panel kaha se milega bhai aur original ka pta kaise chalega aur kitana price hoga
+praveen kumar Iske liya aap apne nearest service Center se contact krein
What is volt of led I have LG TV you shown in video same TV
Backlight LED 3.3 V
@@ElectricPointOfficial Are you testing it with 3.3V?
Yes
सर जी मेरे पास 22"lg led रिपेयरिंग के लिए आई है जिसका model 22LN4125-TC है इसमे कोई पिक्चर और लाईट नही है मेन्यू या पैनल की दबाने पर वर्टिकल लाइन आती है फालट किसका है ...कृपया हेल्प किजिये
धन्यवाद
sabse pahle iska panel and bklight ko check krein iske liye aap yeh video dekh sakte hein
ua-cam.com/video/G31p3AmnmwE/v-deo.html
Nice
Thanks for watching
where can i get led beads from to replace the bad ones
+Emanon Enigma You can easily buy those LEDs from your local electronics repairing shops or you can buy its online
I Failed even without wanting to try to attemp it.
Hi my plasma tv not switching on kindly help me .TH-P42X50D, 200w,mar-2012, Panasonic plasma.
First you have to check its panel, backlight, power supply then motherboard
ua-cam.com/video/G31p3AmnmwE/v-deo.html
When we give power supply red light is showing then green also but nothing happening
+mohan kumar Have u checked backlight of your TV?
hi where can i buy tv party
Sir l have lg 32inch he have vatical line on top of the screen how can l solve the problem
Sorry to say but your panel has got damaged but you can try to change its LVDS connection
sir good m. onida led 40" esame dobbal imeggs ahtha kya prablam a
Gowvida Raju Raju जी भाई टीकोन कार्ड मे खराबी है !
Bhai jo led bulb check kar reheho tab multymeter me ky function rakhna he
Multimeter ki sirf pin use Kiya he inn pin 3V ki supply he
LG led 32 inch ka display on nahi ho raha hy sir so I ma how do to swave
Have you check its backlight ?
Sir good morning sir ek problem hai akia crt TV me picture uper ki side zoom dikhata hai problem kya ho sakta hai
Rajesh Kumar जी, वर्टीकल सेक्शन मे कोई इलैक्ट्रोलाइटिक कन्डेन्सर लिकीज है या उसके सर्विस मोड मे जाकर उसकी वर्टिकल लिनियरटी सैट किजिये !
Electric Point Team
Sir me backlight strip replacement kiyatha abi tv chalra hey. Lekin abi brightness settings hide hogya pir kam nahi kara hey.
Please describe correctly
Sir mera lg 32inch tv hey, kuch din pehale tv ka backlight strips karab hogaya, me usko replace kiyatha abi tv chalra hey, abi dusra problem start hogya is tv me brightness full hey brightness decrease nahi hora hey, iska matlab power supply me kohi problem hey sir.
Agar hey tho o konsa hey.
Back light voltage 178
सर मेरी एलइडी 32 इंच है चलते चलते तस्वीर गायब हो जाती है और आवाज आती रहती है प्लीज बताएंगे क्या मिस्टेक है
बैक लाईट चैक करे
sir ap kha se ho
Back light led short voltage shows 0.0
Samsung model UA23H4003AR backlight chalta hai lekin picture nahi aah raha hai ye keisa fault hai
lvds क्नेशन चैक करे पेनाल की सप्लाई भी चैक करे !
My Singer LED TV display circuit shot. How to solve it?
Please describe your problem with full details
Assalamualaikum bhai
Walaikum Assalam Bro
Sir is Mai voltage ka bhe chakkar hota ha kya
Kis part mein !
Gaming world जी भाई एक वाट और 3.3 v की LED इसतमाल कर सकते है ! वैसे पूरी LED की स्ट्रिप {पट्टी} भी मिल जाती है !
सर मेरे पास 32 इंच LG मॉडल नंबर 32lb550a है बैक लाइट ठीक है और बैक लाइट पर जाने वाली सप्लाई भी 125 वोल्ट है यानी ठीक है फिर क्या प्रॉब्लम हो सकती है साउंड आ रहा है पर पिक्चर नही आ रही है
Sharma Kumar जी, तब उसके LVDS कनेक्शन चैक करे मदर बोर्ड मे खराबी हो सकती है खास तौर से LVDS ३० पिन कनेक्टर को अच्छी तरह से चैक करे !
Electric Point Team
Sir mere pass bhi Aapke jaishi problem hai sam2 32lb550 madal kuch ho Sakta hai kya sir
@@ElectricPointOfficial sir same problem he aap kha ke ho dukan pe kitna kharcha aayega duknvale Bina khole panel badlni padegi bol diya
Aapko TV aasani se repair ho jaega hmari video ko follow krte hua check krein.
i like repair tv...pls talk english.
There is English subtitle in this video
No red light when we give supply.Broad no N0AE6JK00005 REV.E1 how to troubleshoot.
Check its main power chord, fuse, MOSFET if all are ok just change it s power supply
Checked power cord, fuse, MOSFET they r ok . Now red light is coming. Next ?..
+mohan kumar I think your power supply is not making enough voltage for your LED TV
Now you have to check all the components of your TV
mohan kumar sonie
Sir, mere Pas ek 22 inch ka lg ka led TV usme pahle screen rotate ho gaya uske baad screen blinking hone laga
Please reply me
Check LDVS connection belt
Tv me sirf usb play ho rha hai Video ke sath magar
Dish me sirf audio aa rha h Video me No Signal likha h Sony lcd tv
Kya problem hai
+Ravi Raushan Check LED TV and set top box video port
Thanks DTH me problem tha new DTH se Tv me video aa rha h . Thanks again...bhai
What is the voltage per Led Bead?
Each of the LED consume around 3.3 V
Assalmalaikun bhai muje t v repair karekaaa hunoor seeknaa hai pls madath kijiye
TV Repairing ki playlist me jakar sabhi videos ko watch krein
TV panel per line problem per ek video banaye sir mera TV Haier 42" ka hai
+ravi raj OK we will make a video on this topic soon
Electric Point Team
pannel ki video thik kam hi hoti he
भाई जी, मेरे led टीवी में कभी लाइन आ जाती ,कभी स्कीन चली जाती है, ओर जब चलता है तो बेहद मस्त चलता है, ओर चलत ही जाता है,पर बन्द करने पर , कई बार बंद चालू करने के बाद ,थोड़ी कोशिशों के बाद ,स्क्रीन आ जाती है,ओर चल जाता है क्या समस्या है, भाई जी,
amar vedwal जी,LVDS कनेक्शन लूजिग के लिये चैक करे !
Electric Point Team
Electric Point जी, चेक करता हूँ, आशा है यही समस्या हो, बस...👍
Reply के लिए धन्यवाद🙏
Sir goodevng ek problem he mera tv ka sound aa raha he lekin picture nehi ara he
Good Evening kya aapne iski backlight check kr li he