How to remove colour patche in crt tv step by step description
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- Опубліковано 7 жов 2017
- This video is based on patches come in crt tv by changing ptc problem remains same then next step to remove patch by magnet
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IN this course I will cover all topics which is important to repairing CRT TV
Firs I will discuss block diagram of SMPS .then I explain all circuit which use to
making SMPS
Like half bridge and full bridge switching mode power supply .fly back type of
SMPS .forward type of SMPS etc.
After SMPS we explain different section which is use in SMPS
1. SMPS
2. HORIZONTAL SECTION
3. REGULATOR SECTION
4. VERTICAL SECTION
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In this curse in which I explain power supply with the help of
schematics as will as power supply each point section explain in power
supply
Power supply in which three section in case of three transformer
1. Stand by circuit out 5v
2. PFC circuit it is use to make 300v to 380v or 390v in power supply
3. LINEAR section which is use to make 12v and 24v
DSO training
Then next to discuss invertor board in case of lcd and boost (led drive)
circuit in case of led.
Then I explain motherboard all type of motherboard .
panel voltage detail , repairing and by pass method
Back light change mathod
Polarizers placement
3 type universal motherboard installation
Android board installation
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Thank you so much ,i solve this problem using your tricks 🤗
I like your video even though I don't understand your language, I hope you could add a English translation in your next video. Good job. And Godbless
Helpful for me! My grandfather's TV had this problem.
U r great ! From Lahore
Thnx yeh video dekane ke liye
you are master of electronic s.
Aap ka idea kam kar gaya
Very very informative video. Sir mere ek TV screen mein number KA color match Nahi ho raha hai. Yoke change kiya aur ring magnet bhi adjust kiya bt result Nahi MIL raha hai.
sir aap plz led ya LCD ke bare me bhi kuch deep me bataye plz . app great ho sir plz sir
Best video sir thanks
Sir circuit diagram ke bare me kuch information bta skte Ho kya please diagram explain kr ke btaye konse point pe kitne voltage ahe hai
Hello sir how are you sir crt tv ke jo regulator section me 3 tranjister use kiye gaye hai kaun sa 8 volt and kaun sa 5 volt ki hai kese pata kare please reply me
Sir, nice.
Like sir.from Karachi
imran zareef
A great video..
Teachable video very nice
sir crt tv me Philip's ki hai Old model isme led on ho raha hai but jaise hi ham remod se power butten dabate hai to sirf eht cut ne aawaz nikalta hai aur jaisa ka waisa hi ho jata hai uska light bhi nahi jalta hai kya problems ho sakti hai
Hello sir crt ke ek China tv hai fault ye hai ki proper picture nahi arahahai screen jada white arahahai aur kuch vertycal line arahahai 180 ac 5 volt OK hai lekin system ic se jo rgb dry volt ate hai 1.35 arahahai conecter nikal kar check kiya to kya fault ho sakta hai please reply me
sir Sony TV er21m81eht brightness bhadane pr TV standby pr ho jata h or vo bhi RF mode krne pr AV mode pr chalta hai sir.plz jaldi reply kren
Bhai Mera Ek Problem Solv kar dijiye na..LG Tv Hai Tv main pani gir gaya tha Uske Baad Circuit ko pura Wash kya Abb Problem hai ki..Uska jo Powersaply Hai vo thik nahi ho raha tha to usko..Modify Kiya.Ek Chainese Bord Laga ke Jiska Nam hai.ISULATION BORD 90 DAYS THIK CHAL GYA ABB TV STANDBY MODE PAR HAI.AUR USKA JO LED HOTA HAI NA LAL WALA VO TIP TIP KAR RAHA HAI DHIRE DHIRE.To kya firse change kardu ISULATION Bord?
very thankful
ok sir best tric
I like u
Nice video sir ji
my tv is lg ultra slim.
aur uska colour dark red ho gaya hai.aur jab tv bandh kar raha hoon tab screen mein ek green dag ati hai.
how i repair it please help me
Sir Nobel TV hay us me b yahe masla hay to pahylay ptc change Karon ya magnet ka istemal karon...
Woooow thanks sir
Nice trick sir ji.
sr sony ke tv me china ki kit lag sakti hai kya
Arun ji picture tube cherger kese banaye ! Uska video uploud kijiye yr aap to bahut saare frnds apka chenel subscribe karege plz batao yr
Mera tv 5 minut bad apna aap band chalu hoti rahti hai kyu
Power transistor sort tha uska no.5011 tha . hamne 1802 lagaya kya isi karn se to nahi hai
Ya phir ptc se hai
sir please upload yoke coil setting video.
Mujhe ek 29 inch ka CRT picture tube aur uska Yoke chahiye, kya aap bata sakte ho kaha milega??
thanks sir
how to check cry TV yoke please video karo ji me apka fan ho me Karnataka me rehata
helo sir ptc change ki color ok hein but
jo picture he wo up down or 2-3 parts me hein wo kese solve hoga?
Thanks
Nice video sir
Sir LG ka tv he wo chalte chalte band ho jata he phr hud he kcj der bad on ho jata he
sir mere tv ka colour fully green green a raha hai kabhi kabhi tv ka colour sahi ane lagta hai please help me sir
Sir ptc kharidne ke liye koi site btayiye local market me nhi mil rha h plz sir 3 tv ke colour khrab h Ghr me
sir 15 inch oscer crt tv hai av mode karne per picture ata hai jata hai or pure screen per vertical me
b w lining dekhai deta hai sath iska service mode ki bhi jankari de
Sir Sony TV model ar21m81eht britness bhadane pe TV standby pr chala jata hai vo bhi rf krne pe or av mode pr chalta hai....plz solve this problem
ওকে দাদা আমি পারচিলাম না কিনতু তমার ভিডিও দেখে হয়ে ছে তমাকে ধননোবাদ
very nice boss
Thanks for you😎😎😁
Sir agar magnet ki wajah se yeah Problem hua ho toh kya kre
Arun ji mere TV ka problem dim picture hai rasta batav
sir tube charger inside circuit ke bare me bateiye plz aur ise banana bhi
sir filament jayda jal raha hai iske uprr koi vedio hai secondary side voltag sahi hai
sir mere t.v me pura red coolar aata hai sir kya ptc chenj karna hota hai
good video sir
Posistor Damage hoga iska... dekha tha kya?
mera Samsung TV ka picture pura "tilt" ho raha hai; picture piche ke taraf hil ja raha hai aur kafi uchal raha hai, kya probem ho raha hai?? KEYSTONE Distortion ho raha hai shayad, problem kya hua hai? plz tell me..
sir picturetube testing par vedio banay sir picturetube to sahi hoga
Bai mera tv service mode vh phase settings compliant screen position change hogaya kya he solution
Hello set Samsung TV me 90 volt arhe lekin sekantri saved Ke men filter me volteg zama rahta he
Sir mujhe ye batay. Mera tv nam he IGO tv on hota 1minit ke bat off ho jate he kya karu
Sir maine ptc nd traster vi changr kiya par nahi ja rahya side mai new problum
Crown TV main screen pe light nahi ati. 110ki supply ok .eht jal rahi hai .lekin 180 ki supply nahi ban rahi.please isle bare main video banaiye
Chaina tv kit falt 78040 ic t.v. ON karne pr poj jump karta. 5-10 minit bad H lain aati he. Punah ON karne yahi hota he. IC ji pin 1-3.5v 2-0.6v 3-14.6v 4-3.5v 5-26.8v 6-00v 7-27v aate he. PIN 1 or4 pr 100mfd /35v lags Hi. pareshan kar rhe he.
Great
I tv picture not clear
Tv on karne ka 2 sa 3 ganta ka bad video cline hata ha ,,,a kis ka problam sharp bataya ????
sir ami bess change er por ei problem dekha dieche display line dekha jache na focus Onek besi control hoche na Kno blen plz
arun bhai tub kese cheng kare yog kese chang kare video banao sir
Sir yoke coil je kaise problem fix kare??
Sir mera pic sahe nhi howa PTC bhe change kr leya hu plz help
Sir mere led tv par white colour pant laag gaya he...colour remove ny ho pa raha he to kya kare sir kuch idea dejia...plzzz sir plz
अरून सर मेरा LG का टि वी है जिसके
AV वाले साकेट मे करंट आ रहा है
वो कैसे में दूर होगा प्लिज़ सर बताइये
Mere pas bhi picture tube charge krne ka alg funda hai Arun bhai jo Mai Aapko dikha skta hu
tv me abl ki line ke baare me bataaye
Bhai Sharp tv purana modle 14 inch zaban change karne ka tarika batwo chinis zaban lag gai plz sir
Sir 1815 or regulator pset pe oske bagolpe jo zner se voltage Ata he o kitne volt ka zner he sir bataiya na
+Milan Halder 6.8v
namaskar sir tube charger diagram
bejo please
Sir LG TV me st hi ban raha hai ultra-slim hi
sir please contact me or eht 180 volteg ki jagah 68 voteg a rha hei to sir please bataao
pictures sir thik se nhi dhikhai de rhi hei to iska matalb eht 180 volteg achi tarhe nhi a rhe
sir mera TV weston ka hai aur wo pahle chalte chalte off ho jata tha phir kuchh der ke bad chalne lagta tha lekin ab wo on hi nahi ho raha hai. ..koi solution dijiye
crt tv White display av input not work how to solve this problem
sir tcl ka circuit hai. bahut dhime chalu ho rha hai. solution batawo.
DC 300 voltage jahape switching hoke transformar pe ata hey
Deflection yoke k fault finding k v vedio banao na.....
yoke ke fault screen per dikh jate h
Ring kaunsa adjust karna h
Sir mera pass westan ka tv h jis ke colar falt ho gay h mujh kay krna hogaa
good
sir intex TV puri tarah se chalu hai lekin video aur sound dono nahi aa rahi hai
How to open service mode in LG ultra slim tv
CRT checking board kese banaya
sir driver transformer kitne kitne voltage Ka Aata Hai, aur kaise Jane ki kitne voltage ka driver Transformer dalna hai
plz rply
12v aur 24v
Arunkumar ji Apa ki their achi hai
Best off luck
sir pls tell me to solve upside picture foldover
change vertical section capacitor
What is ptc
Arun I have sharp TV not power on how to salve
Arun, mera TV only yealow color aiya hei. Kiya matlap hai? Keise banaigha?
Tv me double text upar niche aa raha hai kya karun ?
SKF movie crt tv h to yoke ka problem h usase pahle pictures tube pe jo ring laga h use adjust kar ke dekh lo
sir how to test chopper in primary section ...please please quick
+pak work chowkzahirpir video h power supply kaise repair karte h
my tv is blinking continuously in stand by in samsung crt . how to resolve it?
+navneet dwivedi replace vertical ic
sir beston TV all pipayrin batayn pleece
Bhai
Sir ptc kahan laga hota hay
sir av karne par audio aata hai video nahi kya problem