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Cosmic Electronics

Cosmic Electronics

3 жыл бұрын

LG TV 14"NOMAL PCB
MAIN IC TDA11105PS/N3/3/AN4
EHT 6174V-6006N
VERTICAL IC LA78040
SOUND IC TDA7297SA
STR W6754
SYNC PROBLEM
1.Open main ic TDA11105PS/N3/3/AN4.
2.Set new ic.
3.Power on/Other fault appear.
4.Check 3.3V main ic supply----ok.
5.Check 5V main ic supply----ok.
6.Check 8V main ic supply------ok.
7.Check H OUT pin voltage main ic-----ok.
8.Check R507(39K) input voltage-------ok.
9.Check R507(39K) output voltage------present but high.
10.Power off/Open ground register R508(33K).
11.Check the register 33K---registivity high.
12.Open the register 33K.
13 Again measure register 33K-----value high.
14.Set new register 33K.
15.Power on/Again check R507(39K) input voltage----ok.
16.Check R507 output voltage-----ok
17.Discussion circuit diagram.
18.Then------

Пікірлер: 77
@nazmulhaquebarbhuiya423
@nazmulhaquebarbhuiya423 3 жыл бұрын
আজকের fault থেকে নতুন অভিজ্ঞতা পেলাম সত্যিই আমার কাছে একটু অন্য ধরনের মনে হয়েছে । Thank you very much.
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
অশেষ ধন্যবাদ তোমাকে।
@shymalkumar817
@shymalkumar817 Жыл бұрын
Osadharon update tule dhorechen & khub sundor kore bujhiyechen... Thanks
@CosmicElectronics
@CosmicElectronics Жыл бұрын
Welcome
@aminulisiam1076
@aminulisiam1076 3 жыл бұрын
দাদা মনে হল যেন সপ্ন দেখলাম Very good information boss and my dada
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
অনেকদিন পর আমিনুল
@aminulisiam1076
@aminulisiam1076 3 жыл бұрын
Yes my dada
@bishnupadamaity9059
@bishnupadamaity9059 3 жыл бұрын
অসাধারন স্যার। একেবারে উন্নত মানের প্রশিক্ষণ। অসংখ্য ধন্যবাদ স্যার।
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Welcome to you
@PREMELECTRONICS
@PREMELECTRONICS 3 жыл бұрын
Thank u so much sir.
@santoshbiswas2283
@santoshbiswas2283 3 жыл бұрын
ধন্যবাদ Sir আবারও আপনি টিভির নতুন ধরনের সমস্যা আমাদের সামনে তুলে ধরেছেন।এই সমস্যাটি আগে থেকে না জানা থাকলে বেরকরা খুবই মুশকিল।রেজিস্টর open আর valu বেরেগেলে সমস্যা ভিন্য ধরনের হয় এটাই জটিল।ic pin voltage জানা থাকলে কাজটা একটু সহজ হয় ঠিকই কিন্তু তবুও এটা খুবই জটিল।পুরোটা লিখেরেখেছি Sir ।আপনাকে আবারও অশেষ ধন্যবাদ।
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
অনেক অনেক ধন্যবাদ সন্তোষ তোমার সুন্দর কমেন্টস এর জন্য।
@aviraj5980
@aviraj5980 3 жыл бұрын
Apni Great Sir Jii 🙏
@aviraj5980
@aviraj5980 3 жыл бұрын
Osadharan Video Sir Jii 🙏
@MohamedMohamed-og8el
@MohamedMohamed-og8el 3 жыл бұрын
hello sir ,How do I know the correct value of an internal resistance that does not cause any malfunction thanks.
@haroonrasheed-dz9hd
@haroonrasheed-dz9hd 3 жыл бұрын
ধন্যবাদ স্যার.......
@pritamrajak7662
@pritamrajak7662 3 жыл бұрын
sir,nice vedo led টিভির ওপোর কিছু ভিডিয়ো দিলে খূব উপোকার হয়।
@sulali7301
@sulali7301 3 жыл бұрын
Tnq Sar ji
@swapnilkhairnar6649
@swapnilkhairnar6649 3 жыл бұрын
Thanks sir जी👍👍👍👍👍👍👍👌👌👌
@rameshwarprasad376
@rameshwarprasad376 3 жыл бұрын
janKari ke liye thanks dada 🙏🙏🙏👍👍👍
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Ok
@samirkarmakar7619
@samirkarmakar7619 3 жыл бұрын
Thanks sir informative video 🧡
@somroy8540
@somroy8540 3 жыл бұрын
Nice sir
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Thank you
@sujitguria3869
@sujitguria3869 3 жыл бұрын
Dada akta katha bol6e akta ultra slim 14 inch tv taa 110 v bara 137 v hoa za6a (91 k resistance bara ga6eilo Tai bar kora daoar por aii problem taa ho6a) ebar Tomar video dakha 180 k lagata led three time s blink ho6a 39 k resistance ar autocupler change kora dakha6a but ho6a naa solve. Vai ar akta kotha 6elo 180k resistor laganor par 9v 5v hoa za6a AR 180 k remove karer par 9v ho6a AR 110 v 137 bara za6a plz help mee Dada plz
@sapanspandit3953
@sapanspandit3953 3 жыл бұрын
Thanku
@nibasmondal5159
@nibasmondal5159 11 ай бұрын
Sir picture and sound hazy in lg crt tv in av mode sir please reply me
@RAJKUMAR-iw8ur
@RAJKUMAR-iw8ur 3 жыл бұрын
Nice information sir thanks for sharing
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Welcome
@riponmia1753
@riponmia1753 3 жыл бұрын
Thank sir
@jagannathjana5435
@jagannathjana5435 3 жыл бұрын
শ ধ ন্যবাদ
@gangadhar.k.polali.3318
@gangadhar.k.polali.3318 3 жыл бұрын
Thank you sir
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Welcome
@PREMELECTRONICS
@PREMELECTRONICS 3 жыл бұрын
Aap Dygram ke liye kon sa app use krte hai.
@SUBRATAROY-bv1ed
@SUBRATAROY-bv1ed 3 жыл бұрын
Super video dada.
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Many thanks to you
@sudhirdhurua2497
@sudhirdhurua2497 3 жыл бұрын
Informative video sir
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Thanks
@subranilgupta9362
@subranilgupta9362 2 жыл бұрын
good work
@CosmicElectronics
@CosmicElectronics 2 жыл бұрын
Thank you
@bt2075
@bt2075 3 жыл бұрын
Thanks Dada
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Ok.
@tanmoymukherjee4988
@tanmoymukherjee4988 3 жыл бұрын
Darun
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Many thanks to you
@sujitchangdar3366
@sujitchangdar3366 8 ай бұрын
স্যামসাং টিভিতে কিছুক্ষণ চলার নাকে মুখে বেঁকে😊 যাচ্ছে 12136আইসি কি প্রবলেম একটু দয়া করে বলবেন আবার সঙ্গে সঙ্গে প্রবলেমটা হচ্ছে 21 ইঞ্চি বড় টিভি ভিডিও আপলোড করবেন
@azadsarker5999
@azadsarker5999 3 жыл бұрын
awesome sir
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Many thanks to you
@alaminshake6930
@alaminshake6930 3 жыл бұрын
Thanks dada. You and your family are well?
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Ok
@RajeshKumar-hc3bh
@RajeshKumar-hc3bh 2 жыл бұрын
Shandar video
@CosmicElectronics
@CosmicElectronics 2 жыл бұрын
Thank you
@mdmahabub1094
@mdmahabub1094 3 жыл бұрын
Nice nice nice dada👍👍👍👍👌👌👌👌🌹🌹🌹🌹💖💖💖🤴🤴🤴🤝🤝🤝🤝
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Thank you
@chandanhemram5476
@chandanhemram5476 3 жыл бұрын
Good information
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Thanks
@sureshrahavan2322
@sureshrahavan2322 2 жыл бұрын
👍💓
@provashsarkar6525
@provashsarkar6525 2 жыл бұрын
Dada china tv 5v 8v missing hoy seta dekhale bhalo hoy
@mithandas9855
@mithandas9855 3 жыл бұрын
Dad anakDin par Thank you
@sujitguria3869
@sujitguria3869 3 жыл бұрын
Thnq natun problem er solution balar Janna.. Dada akta katha 6elo lg ultra slim 14 inch tv 91k resistance badala kii lagabo bughtaa par6e naa(oiii taa odd valu market aa poa za6a naa) resistance no R 406, R 416,R 110,R 304 Plz help Kara dada
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
91K +91K= 182K তুমি লাগবে 180K+10K=190K
@sujitguria3869
@sujitguria3869 3 жыл бұрын
@@CosmicElectronics Dada bol6e akta kora 91 k a6a takhan Ki korbo mana dharun R304 ZADI AKTA 91 K THAKA TAHOLA R 202 AKTA 91K A6A TAKHON KI KORBO PLZ
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
91K লাগাতে হবে না।
@sujitguria3869
@sujitguria3869 3 жыл бұрын
@@CosmicElectronics Dada Tahola kata k lagabo
@subhankarbal1661
@subhankarbal1661 3 жыл бұрын
আপনার সাথে যেগাযোগ করা যাবে কি?
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
সম্ভব নয়
@braja5578
@braja5578 3 жыл бұрын
Sir place next video Hindi language..
@shreenade987
@shreenade987 3 жыл бұрын
Ok
@CosmicElectronics
@CosmicElectronics 3 жыл бұрын
Thank you
@dayanandsharma1953
@dayanandsharma1953 2 жыл бұрын
A to z work hata kaptanganj chauraha
@surajfreedish9777
@surajfreedish9777 3 жыл бұрын
Good morning सर hindi me bolo sar bangla Bhasa samaj me nahi aata hai reply to
@sagheerahmeed1951
@sagheerahmeed1951 2 жыл бұрын
Hi
@sagheerahmeed1951
@sagheerahmeed1951 2 жыл бұрын
🇵🇰
@Sanjay-gk4fg
@Sanjay-gk4fg 3 жыл бұрын
Hindi bhasha mein video banaaiye
@nb-audioengineeringlab8659
@nb-audioengineeringlab8659 2 жыл бұрын
Apnar sate personal kotha bolte hobe tai bolchhi email id nahole whatsapp number dao sir
@alamin-dc5xb
@alamin-dc5xb 2 жыл бұрын
সার আমার একটা আচি লাকেবে আপনার ইমু নামবার দেব সার
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