सर जि नमस्कार मुझे अापका सभि भिडियो एकदम अच्छा अौर विशेष लगता है । एह एक नर्मल मार्केट से लाकर मैने हि फिट किए CRT कीट है.... मैने secondary section का main output supply 110का value 132-134volt dc दिखा रहा है जिनके वजह से 2 पिस H.Output तुरुन्त खराब होगया,वोह सेक्सनका Resistor check किया तो 2 Resistor use किया है 50-50 KOhms का अौर एक 431number का छोटा ic अौर 2 K का Preset सभि चेक भि किए अौर नये भि डाले लेकिन,ए मेन Output supply 132-134 volt Dc कम नहि होरहा है ।मैने प्रिसेट से भि एडजस्ट करके देखा । अब क्या क्या चेक करना पडेगा सरजि प्लिज जबाब के इन्टजार मे हु सर जि।
dost mere pas Pakistan m 14 inch national tv picture tube hetachi ka is m 5 diode 1 no per 62 volt dc 2 no per 105 phr phr whi yad nhi 18 phr 10 pr 12 volt per flyback per 62 volt jarhay hain i think 105 jana chai he tv on nhi horha he awaz akar bhi chla jata he per pict bilkul nhi arhi kia karu????
Mai power supply me 3807aur 1802 transistor lagaya hai aur do diodes short tha to o bhi change kiya hai fir bhi tv sereaj board me short bta raha hai sir to kya short ho sakta hai bataye sir ji please
Sir mera samsung flatron ka 21" main filter capacitor se DC 335v and secondary output section main dc134 dekha raha hey. Ise obostha main mera eht and output transistor open hain .ye ki sahi result hain..plz bataye..??
Mere Crt videocon tv me red retlece line problam halka red screen sabhi colur transistor sahi hai sir koi shot nahi hai in problam k upar video banaiye sir...
Smps Transformer kaise check kare, 1802 ke base per 0.6 vdc mil raha hai secondary side mein keval 80 v dc output ho rahe hai Lekin Series bulb 60 watt pura glow kar raha hai.
Ha, power module laga kar check kiya tha, Smps Transformer theek hai Lekin Eht bante hi module short ho gaya lagbhag 30 second mein, please suggest sir,
Sir mere tv me d1886 transistor short tha uski jaga maine md1802fx transistor lagaya hai Collector pe 300volt aur base pe 1.7 volt Emitter pe 1.7 volt aa rahe hai lekin secondry section me koi bhi voltage nahi hai, kya kru,pls help
Primary side ka resistor or diode sath me transistor ko v check kijiya,usse pahele eht output transistor open kerlijiya or ek bar 110v ko check karlijiya.
sir china crt tv hai. jisme str Q0765 laga hai. vcc pin par 0 volt show kar Raha hai. lekin str ko nikal dene par usi pin par lagabhag 40 volts show kar Raha hai. isme vcc 18 volts ke liye koi transistor nhi laga hai. please help me.
Sir mere PCB me do 160v 47uf 105c capacitor hai aur dono me 80 bolt dc current aa raha hai... Tv me problem ye hai ki TV automatically off ho ja raha hai... To sir kya mai dono 160v 47uf 105c capacitor change kar du ?
Power supply ka primary side me jitna v filter capacitor hai wo savi ko ek sath change kardijiya, kit ka chota mota problem jo v hai wo sab thik hojaega.
Hello sir im student..i want to ask about tv kit power system.. Actually i have videocon bazoomba tv kit..and it has..separate woofer board but...not getting the connections..so im requesting you please..tell me how the connections are.
Sir ap ki bajaye se mei aj @CRT TV ki biyasy mein bohut kus sikha.Yadi app jeyse guru na hote to mei kus na sik pata.Ap dhanya ho.🙏❤️
Thanks for the detailed video sir ji,aaj pura complete power supply ka jankari huwa.
सर जि नमस्कार
मुझे अापका सभि भिडियो एकदम अच्छा अौर विशेष लगता है ।
एह एक नर्मल मार्केट से लाकर मैने हि फिट किए CRT कीट है....
मैने secondary section का main output supply 110का value 132-134volt dc दिखा रहा है जिनके वजह से 2 पिस H.Output तुरुन्त खराब होगया,वोह सेक्सनका Resistor check किया तो 2 Resistor use किया है 50-50 KOhms का अौर एक 431number का छोटा ic अौर 2 K का Preset सभि चेक भि किए अौर नये भि डाले लेकिन,ए मेन Output supply 132-134 volt Dc कम नहि होरहा है ।मैने प्रिसेट से भि एडजस्ट करके देखा । अब क्या क्या चेक करना पडेगा सरजि प्लिज जबाब के इन्टजार मे हु सर जि।
बहुत सुन्दर लगा सर
आप हमें होरीजेनडल सैक्सन के बारे में भी कुछ जानकारी देने का प्रयास करें सर।
आप ने बहुत अच्छी तरह समझाया सर मैं आप से आगे की भी जानकारी जानना चाहूगां सर जैसे कि होरिजेंटल,वेटिकल,EHT का नहीं बनना,
Aapki video mein Puri voltage detail mili thanks
Very nice so useful video Sir
SIR आपका वीडियो बहुत ही अच्छा लगता है
Bahut accha sir g. Aap hame bahut hi acchai tarah se samjhate hai..... Continue. Dhanyavaad.
App ki har video moje bohote achha lagte hai.appki bat sobiko samajme aate hai.or video banate raheye.
thank you sif aapbohot ache video banate ho you are great
Part 15 kab daloge adio video section.
21inch crt tv kit ki sarkit 25 inch main set kar ne ke liye Kiya modifier kare please help
Yoke supply positive or negative pf ko 25"tv ka purane wale kit se nikal ke 21" ka kit me replace kardijiya.
Very best teaching I like most
Great explain,, sir you're great,,, I watch everytime your video,,
Thanks...
hello sar nice video im you.r folower from balochestan
Thank you
ap bohat acha samjhatay hain bohat hi zabardast
Sir your teaching method is very good thanks to you
Welcome
Nice explain sir
Circuit se bahar nikalke check karna padega.sabhi transistor ko ya aur component ko...
Primary side ka savi parts ko circuit se
Nikalkarhi check karen chaheya.
Sir aap bahut acha batate hai
Sir very nice informative please keep it up thanks
Thank sir
Bahut hi accha apka vido thanks
Dhanyabad
Hame aapka video accha laga ese hi diteal me video banaye
Thank you sir I am lerning all section CRT TV
Good... god bless you
Nice teaching good work nice explained to continued sir new Lerner help
सर आपने अच्छेसे समझाया. जो की आऊटपुट व्होल्टेज क्यु बढती है. सर मल्टिमितर कौन्सा यूज करना चाहिए.
Digital multimeter use karna chaheya
Bhai koi bhi color TV me 110 volt kaise check kre...
Tv repairing guide part 1 se dekhn suru kijiya
Very nice dear
Nice video n thanks for sharing ur info
Good sar... Bahut acha video bnaya. Ase koi samjata tv ka pura folt vol. Se hi riper kar sakte he.. asa video or banaye ....
Thangs
Sir apake videos achi banaya hai
Aap detail se batate ho sir, great.
Very nice sir nice video
Nice work sir
I love your video
খুব ভাল ধারনা দিয়েছেন।ধন্যবাদ
very very Good sir
He video game bahut best LA ga ham aapko bat are KO sabhi video best aaapkete ha I ote hai
Very good explanation.
Thank you.
He video game bahut best LA ga ham aapko bat are KO sabhi video best aaapkete ha I
Very good sir
Sir onida tv bina reguletar power supply me 110 jagame 140 aa ra he ki ya kare
Power supply ka primary side ka parts check kijiya STR v change karke dekhiya.
@@electrorepairhub thanks you
Guru ji agar ht point par 110v ki jaga 200v aye to kya kare
Power supply regulator section ko check kijiya.
Buhut standard sir ji
Vry nice
dost mere pas Pakistan m 14 inch national tv picture tube hetachi ka is m 5 diode 1 no per 62 volt dc 2 no per 105 phr phr whi yad nhi 18 phr 10 pr 12 volt per flyback per 62 volt jarhay hain i think 105 jana chai he tv on nhi horha he awaz akar bhi chla jata he per pict bilkul nhi arhi kia karu????
EHT Par 110v dijiya sab thik ho jayega.
@@electrorepairhub thnx bariable khrab tha isi lye 62 volt jarhay thay flyback per change kardia variable thek hogaya tv thnx
Very good
Very. Good. Sir
Wahhhh super jante Hai aap
Apaka video achha hae
this is very useful video
Super very very nice your video
Sir you are a good teache pls more video pls tks
Khup chan sir
Super bhaiya
Thank you
Waha kamal ha bhai
Bridge me konse diode use hote he please reply
IN5408, IN4007, R1509, R1507.
@@electrorepairhub 5399 laga sakte he sir
Ji laga sakte hai
@@electrorepairhub AC ke dono point pe testar se check karne par ( dono pe) light a raha he to kaun sa component kharab hai batao sir
@@mahendras.bamaniya7394 multimeter se check kijiya
Thank you sir. I learn more
From you. I need more another volts explaine please.
खूप छान आपण समजून सांगितले तूमचे मनपूर्वक आभार
Mai power supply me 3807aur 1802 transistor lagaya hai aur do diodes short tha to o bhi change kiya hai fir bhi tv sereaj board me short bta raha hai sir to kya short ho sakta hai bataye sir ji please
Bridge rectifier diode ko check kijiya fir baki partso ko check kijiya.
Diode to short nahi bta raha hai sayad open hoga isi liye short bta raha hai
@@djballu_jp ptc khol ke dekhiya...
Bina current deke board me check karsakte hai ya board se nikalke check kare...
Hot check current deke or could check bena currant deke.
sir apka vedio bahut hi acha he.sir NTC me beep awaj ane se kya woh sahi he ? thank u sir.
Hi...PTC YA NTC Confirm kijiya
Bahut vaidya sar hame aapse or ummid he
❤️❤️❤️ tnx sir ☺️
Sir mera samsung flatron ka 21" main filter capacitor se DC 335v and secondary output section main dc134 dekha raha hey. Ise obostha main mera eht and output transistor open hain .ye ki sahi result hain..plz bataye..??
Ya sahi result nahi hai. apko Power supply ko adjust karke EHT supply ko 110v me lana hoga.
@@electrorepairhub to mujhe kon si jaga main check korke dekhna hoga ..plz bataye sir.??
@@examsthikana7930 Power supply section ka regulator section me dekhiya, resistance ko check kijiya...
@@electrorepairhub Thank you sir....
Problem is solved.
Eht se kit kit ki sound aati hai kya kharab hoga bataye sir please
Output transistor ya yoke coil kharab ho sakta hai...
@@electrorepairhub out put transistor to sahi hai
Good job
bahut achha
Nice video 😄👍
In a Philips CRT TV str power supply ka out put standby mode may kitna volte aa raha hai
105v hona chahiya.
But 65v aa raha hai what to do filter capacitor may 300 volte hai
@@linelall voltage regulator preset hoga usse adjust kijiya.
Mere Crt videocon tv me red retlece line problam halka red screen sabhi colur transistor sahi hai sir koi shot nahi hai in problam k upar video banaiye sir...
Transistor ka track short hoga check kijiya or picture tube ko v check kijiya
Good bhiya
Sir ji crt tv me eht BSc 25 t-1010a laga tha kya uske badle dusre no. Ka eht laga sKte hai
Hi...ji ha agar binding match kartaho tab ap laga sakte ho Thanks
@@electrorepairhub thank you
Nc information sir.tnx
Aachha laga
Sir ap bahut hi badiyan tarha se sam jhate ho power saplae hi a raha hai to kahan dekhana chahiye
Hi...sorry main samjanahi
Agar kya capacitor me 200v aa raha hai to kya capacitor kharab hoga bataye sir please
Ji kharab hoga...
Nice SAR
Chaina cit me kuchh der chalane ke bad h line aa jata hai kya prabalam ho sakta hai
Vertical ic loose contact ho gaya hai...
Thanks
Thank you sir
Plz sir or bhi jada jankari ke liye
Very nice
BORIYA 👌
Supply 85 volt se jyada ban hi nahi rahi jabi c 1815, A 1015 , preset 2k aour eare zenor diode bhi check kar liya hai, please suggest
SMPS transformer ko check kijiya.
Smps Transformer kaise check kare, 1802 ke base per 0.6 vdc mil raha hai secondary side mein keval 80 v dc output ho rahe hai Lekin Series bulb 60 watt pura glow kar raha hai.
Preset 2k bhi work nahi kar raha hai
@@suhaniishavlog8879 ADJ module lagake dekhiya.
Ha, power module laga kar check kiya tha, Smps Transformer theek hai Lekin Eht bante hi module short ho gaya lagbhag 30 second mein, please suggest sir,
Very good.
12 v diode kharab hai fr157 market me nahi mil raha to dusra konsa lagalu
FR151.
Thank you Bhaiya ji
Welcome
Sir mere tv me d1886 transistor short tha uski jaga maine md1802fx transistor lagaya hai Collector pe 300volt aur base pe 1.7 volt Emitter pe 1.7 volt aa rahe hai lekin secondry section me koi bhi voltage nahi hai, kya kru,pls help
Primary side ka resistor or diode sath me transistor ko v check kijiya,usse pahele eht output transistor open kerlijiya or ek bar 110v ko check karlijiya.
Sir you are a good teacher. Please make all video with maximum zoom on board circuit
Sir pcb board me 300v dc milraha hai mager chopper ka out put voltage nahin milraha hai. Kya kharab sir plz reply sir.....
Power supply ka primary Section me check kijiya. Output transistor ko v check kijiya.
At first check 120 k or some pcb 220 k resistor beside the main filtering capacitor.
@@bashiraftab5466 OK sir....
@@electrorepairhub OK sir...
Thank you
Tv kit may ground kha pay milayga aur kitna voltage attahay ya nahi
aap mera class join kijiya tavi aapko pura knowledge milaga
Nice but very slow
Yes I know
Hello sir mai apke sath colabe krna chahta hu please...
#premelectronics
Sir, sansui crt tv ki power supply ke output mein 110 ki jagah 87 volt aa raha h, kaha se fault hoga , sir please reply me. Thank you.
160v capacitor kharab ho sakta hai ya power supply ka primary side ka pf ya capacitor kharab ho sakta hai change karke dekhiya
@@electrorepairhub ok, thanx sir .
Good warkin
sir
china crt tv hai. jisme str Q0765 laga hai. vcc pin par 0 volt show kar Raha hai. lekin str ko nikal dene par usi pin par lagabhag 40 volts show kar Raha hai. isme vcc 18 volts ke liye koi transistor nhi laga hai. please help me.
Thanks sir.
Sir, output transistor 1802 lagane se pahle kya kya check karna jaruri hai
Sabse pahale 300v or uskebad main filter capacitor ko discharge karke transistor resistor diode pf ko kholke check karna chaheya.
Sir mere PCB me do 160v 47uf 105c capacitor hai aur dono me 80 bolt dc current aa raha hai...
Tv me problem ye hai ki TV automatically off ho ja raha hai...
To sir kya mai dono 160v 47uf 105c capacitor change kar du ?
Power supply ka primary side me jitna v filter capacitor hai wo savi ko ek sath change kardijiya, kit ka chota mota problem jo v hai wo sab thik hojaega.
Hello sir im student..i want to ask about tv kit power system..
Actually i have videocon bazoomba tv kit..and it has..separate woofer board but...not getting the connections..so im requesting you please..tell me how the connections are.
Try to find the SP written on the board or else try to find the four pin socket. And please maintain your safety.
nice