This video is too good, but beside this video i have saw 1 video on Facebook a technician has open the service Manu and he has reduce back light volts with the help of the back light manu without replacing NEW back lights ,this is the one thing OK and second thing is even if you are not able to get right led back light with matching voltage you can also match the volts with this manu. Now i want me to learn this process from you. It will be so good for me and the rest of you subscribers. THANKS DEAR.
Yes dear I also decrease the backlight voltage from service menu or from the board. The actual purpose is to prevent the LED light by overheating and damage. on 70 t0 80 % the efficiency will be good and not many effects on the picture quality. LED light that is working on 100% may be damage before time. i will also share the video on this topic
Sir same fault in one 32" Sony set with same ic, the set goes to protection mode due to overvoltage being produced by the driver circuit. There are three strips of 10 led each. Each strip tested by led tester shows 27v.but the op voltage when set tries to operate shows 36 volts and the set immediately goes to Protection mode. When the protection is removed the ic is heating. In this case the op voltage of the driver circuit which is supplied to strips is to be reduced by modifying the hardware and not through service menu. My request to you Sir is that please advise how to reduce the voltage of the circuit so that accurate 27v is supplied to each strip which are in parallel and six time blinking is removed. Please do reply this Sir
Asslamo alekum kazmi bhai ap ne bht achi video banai plz koi shop ka adress bata dien lahore ki jo ap ki terha sai kam janty hun mai apni led 32 inch ki un k pass le jio . Mai apke sare coments k reply read kiyy apki koi shop nahi ap ne bola plz apny jesa koi bhai ka adress bata dien jo tasali bakhsh kam ker de . Wernaa mughy new led lenaa pare gi . Shukriaa . !!! Apki mehr bani Allah hafizz
Yeh apki video bht useful hai aur apne bht bareeki se technically sari chz smjhayi hai jo k kabil-e-tareef hai. Iski LED replace kerne mein kitna kharcha aata hai andasan?
Sir.. i from India Mere pas sony bravia KLV - 40W562D tv he isme 6 time blinking ho rai he... to kitna kharcha aayega ?? Or sir kya guaranty rahegi ?? Kitne mahine tak chalega ??
My tv has same issue or repair center waly kh rhy hen k sary lights change krny pren gy.10 k mang rhy hen.mn ny kha hy jo light khrab hy wo lga den.wo khty hen sb lights change krny pren gy.pl answer
Assalamualaikum sir mere pass Sony ka smart set hai 30minute chalne ke bad off ho jata hai aur koi blink nahi karta hai phir plug nikal ke lagige to phir on ho jayega phir off ho jayega yhi hote rahega Kiya problem ho sakta hai
Nice video Bhai Jan...Plz Bhai me nay led Lena hay 40 inch tak Kon sa brand final kro? Kon sa model lo? Android ho full Android Plz sir reply soon me waiting
@@KazmiElecom Sir tcl brand theek hay? Other brand say costly bhi nhai quality hhi Achi hay aisa me nay Sona hay baqi app behtar janty Han 40000 tak koi branded led full Android model bta Dan.....
Sir kya Panasonic 32" led tv main board ko Sony klv-32r402a display panel ke saath convert kar sakte hain Haa to kaise lvds connection kaise kare ya nahi kar sakte. Pls help
میرے پاس بلکل یہ ھی ماڈل آیا ھے میں نے اس کی بیک لائٹ نیو لگائ ھیں لیکن پھر بھی وھی مسلہ ھےپھر میں پروٹیکشن بھی ریموو کر دی یہ آپ کی ویڈیو دیکھ کر تو پھر بھی چلتی نہیں ھے میری رہنمائ کریں پلیز
Mera bhi Sony klv-32r402a led tv dead hain sabhi voltage aa rahe hain 3.3, 1.5, 5, stanby volt bhi aa rahe hain main ic ke pass jo 1.2 volt aa rahe o capacitor of karne ke baad chek karne par 8 se 11 ohme ke saath bip kar raha hain aur on main chip ic 3,4 second me over heat ho rahi hain pls. Help
Ap karachi mein repair kerte hn LED's? Agar han tu kindly apna number share karein mere sath. Mujhe Sony Bravia Led repair kerwani hai. Backlight issue hai just.
Maine open karke check kiya 10 me 10 strip bhi complaint hai, isme 6 strip ka sabi leds dim jaltha hai baki 4 me do theen leds karab hai. Char saal ka tv first complaint me ek hi sath 10 strip kaise complaint aya hai
