like #91👍 Asalaamualaikum brother. Masha’Allah very nice video. great sharing . very informative and helpful. great knowledge. very well explaining Masha’Allah Jazakh’Allah Khair for sharing dear stay blessed always
I have a power supply that is using TOP243YN, the secondary outputs were only 0.6V (for the 5V output for control board & display) and 0.6V (for 12V output for motor). Primary voltage is normal (311DCV), all the diodes are ok, all connectors to load has been disconnected (to rule out shorted) but the optocoupler pin1 and 2 is zero (when tested with multimeter when board was on). Power off optocoupler pin 1 & 2 is 1.09V. I noticed there is no tl431 in this board too. In this case, what can i check? Hope you can provide some suggestions.@@HaseebElectronics
Trying to fix Ryobi 6 port charger. Smps IC is not available and I can only get this one quickly in Australia. I'll try. Think power should be enough because 6 port charger only charges 1 18v bat at a time with 2A I think. Should be a quick install of this IC package. I'll disable all the protections and hope it works out.
Can I use TOP244YN package in place of TOP244PN in a circuit if I combine L and X pin on the YN package, and use them at M pin of 244PN package in the circuit?
@@amirchaka1407 I was able to successfully use the TOP245YN package by looking at the datasheet instructions. No, we should not combine L and X pins per the datasheet of top245YN. They have clearly given how to use the L and X signals for your circuit. If you want, you can easily use TOP 244YN or TOP245YN in place pf TOP244PN. If you want, I can go back and check the datasheet how I used the L and X Pin of YN package.
sir i have water purifier smps of ic top244 fn ( i think this number because some number was erased by the company & looking top written on ic & watt which is 48 watt smps i asume to this no) is replaced by top249yn because of non-availability but it is not working . then i replace with ca 888 circuit. though its giving 23.9-24.2 volt but fluctuating . when i am connecting to booster pump of ro water purifier it reduces to 17.2-17.5 volt . please guide me to resolve the issue
Nice Video ! Can you make a video on how to increase the current for an adapter through the sense resistor. I do not know how to play with this. Thanks.
we shouldn't try to increase current of any adapter. basically the transformer is calculated to produce a specified amount of power. if we try to increase it's current, that time the transformer apparent power will increase which will cause to heat up or destroy the transformer or it may cause to excessive power dissipation in driver MOSFET or it's damage
no it is not same as TL431 current sense resistance is to be changed that is connected to i_sense pin of pwm controller or i n case of MOSFET it is connected to source pin so changing these resistor is always cause to increase in current I watched some videos who claim to increase the current but it is totally non professional approach because it causes to excessive current flow in MOSFET to primary of the transformer so it will cause temperature rise in transformer winding, MOSFET power dissipation and core saturation rapidly
I bought dell U3011 monitor, i have used it for 1 yr now. its now dead. i opened it and found TOP266vg ic is blown. is there an equivalent ic. coz i have searched for TOP 266vg here in Nairobi but its not there. could you please make a video of TOP 266vg,,,pleaaaaaaase.
yes it is available in pakistan. you can check Hall road Lahore and College road rawapindi, there are many online supplies in pakistan and they send at very reasonable prices for just 100 rupees TCS charges
Hindi bola kro yr
Mein urdo bolta hoon
Aap mera doosra channel
Haseeb electronics urdu
youtube.com/@haseebelectronicsurdu?si=qfxkGSsUgAa0cXYt
Dekha karein.
Wahaan urdu mein videos urdu aur hindi bolney waley bhaion keliey hein
Terimakasih atas penjelasan yang sangat Detail mengenai Switch Gx family
thanks a lot
Masha Allah bhai ap ki video kafi dino bad i he Allah pak ap ko kamyabi atta farmay ameen zabardust bhetreen video he thanks for sharing
Wonderful upload dear friend, happy Sunday!!!
Very beautiful my brother 👊 give you big 👍 keep safe
MasahAllah humsaa bhot ahca lagta hei aap ka video
27:25
Enjoyed the full tutorial. It is really informative and helpful. Keep it going. 💖💞💕Watch with ads on it too.
Thank you so much 🤗
Excellent thanks for sharing this information to all friend
Maa Shaa Allah
Super
Thanks for sharing
👌👌👌👍👍
thanks a lot. best regards
Masha Allah very nice & informative sharing
Thanks for visiting
best regards
informative vudeo after a long time❤ thanks for sharing💕
Jazaak Allah khair
Really very interesting and informative.
Ma sha Allah
Very great sharing bhai
God bless you Ameen 🙏 ❤
21 wonderful sharing 🙏
nice job dear bro thanks for sharing
stay blessed
Mashallha very nice and useful tutorial. Thank you for sharing. 💖💞💕
My pleasure 😊
Very nice video thanks for sharing 👍
Thanks for visiting. best regards
MashaAllah , nice work dear friend , very helpful .
Good morning 🙏 bhai.
Great explain
Thanks dear sister
hehe i dont have idea sa electricals hihi.. but thank you for sharing with us ... and dropping off see you around
thanks a lot. stay blessed 💞
I just loved watching! Have a great day friend! Just subscribed your channel! Keep up the good work!
Good work brother full watch w ad
Jazaak Allah khair
Informative and helpful sharing brother. Thanks for sharing
like #91👍
Asalaamualaikum brother. Masha’Allah very nice video. great sharing . very informative and helpful. great knowledge. very well explaining Masha’Allah Jazakh’Allah Khair for sharing dear stay blessed always
Good Afternoon My Dear Brother
thanks a lot Zargar bhai. stay blessed
Amazing sharing amazing experience ☀️👍👌
Nicely explain and informative video thanks for sharing 👍👍👌👌
thanks a lot. stay blessed
Thanks for the detail lecture. Really appreciated.
You are welcome!
I have a power supply that is using TOP243YN, the secondary outputs were only 0.6V (for the 5V output for control board & display) and 0.6V (for 12V output for motor). Primary voltage is normal (311DCV), all the diodes are ok, all connectors to load has been disconnected (to rule out shorted) but the optocoupler pin1 and 2 is zero (when tested with multimeter when board was on). Power off optocoupler pin 1 & 2 is 1.09V. I noticed there is no tl431 in this board too. In this case, what can i check? Hope you can provide some suggestions.@@HaseebElectronics
Ma Sha Allah very nice and good work
Many many thanks
🙏💓👌nice teaching sirji 👌💓🙏
Very useful information Sir Thanks
thanks a lot dear
Hi my friend 👋👋👋
Nice video.. 💗💚💙
Great upload👍🥰👍
Masha Allah
another nice video, very helpful... thank u sir
Great explanation with beautiful detailed presentation, keep it up brother...
thanks a lot
Awesome and wonderful idea, Tams up
Many many thanks
Amazing
Thanks for sharing this useful information. Bless
You are so welcome. stay blessed
Mashallah very nice good job 👍🏼 👌🏼🌺🌺🌺
Thank you so much 😊
Thanks for sharing good knowledge my brother thanks
Beautiful vlogs ☺😊👍✨
Great explanation and knowledge sharing
Start watching 👍
best regards and special thanks
صباح الخير يا عسل 💔💔♥️💕💔♥️💕♥️💔♥️💕💕
thanks a lot. stay blessed
Valuable information, thank you so very much
You're very welcome!
Nice video 👌👍
Thanks a lot. Best regards
بالتوفيق والنجاح الدائم
Lk 17 wonderful ❤❤❤
85 big like great work keep it up I hope we always communicate 👍👈🙋♀️🙏🏻👌👉🤲
Top switch 👍🏻👍🏻👍🏻👍🏻👍🏻
nice video..
stay connected ❤️
amazing sharing👌
Thank you so much 🙂
Merci 👍
Best regards
Lk 108 good job 👍👍👍
Thank you so much
Merci pour le partage
nice video bro
thanks
Welcome and special thanks dear brother
nice upload
Trying to fix Ryobi 6 port charger. Smps IC is not available and I can only get this one quickly in Australia. I'll try. Think power should be enough because 6 port charger only charges 1 18v bat at a time with 2A I think. Should be a quick install of this IC package. I'll disable all the protections and hope it works out.
Nice video ji like 121👍👋🤝
Can I use TOP244YN package in place of TOP244PN in a circuit if I combine L and X pin on the YN package, and use them at M pin of 244PN package in the circuit?
hello brother have you tried what you have asked , i face the same problem
@@amirchaka1407 I was able to successfully use the TOP245YN package by looking at the datasheet instructions. No, we should not combine L and X pins per the datasheet of top245YN. They have clearly given how to use the L and X signals for your circuit. If you want, you can easily use TOP 244YN or TOP245YN in place pf TOP244PN. If you want, I can go back and check the datasheet how I used the L and X Pin of YN package.
Thanks
best regards
Please make video on 3 phase rectifier using Thyristor 6 plusses
Nice video
thanks a lot dear
السلام عليكم بتوفق أخي الكريم احلى
و عليكم السلام و رحمة الله و بركاته
Sir es ka flyback transformer kase bane ga sir ?
Primary inductance kase conform kar te hai.... ?
Big likèeeee 😊😊😊😊😊😊🌹🌹🌹🌹
Hello sir can you upload one video bcp board testing treadmill please
welcome dear
yes i will try my best to explain it soon
sir i have water purifier smps of ic top244 fn ( i think this number because some number was erased by the company & looking top written on ic & watt which is 48 watt smps i asume to this no) is replaced by top249yn because of non-availability but it is not working . then i replace with ca 888 circuit. though its giving 23.9-24.2 volt but fluctuating . when i am connecting to booster pump of ro water purifier it reduces to 17.2-17.5 volt . please guide me to resolve the issue
Nice Video ! Can you make a video on how to increase the current for an adapter through the sense resistor. I do not know how to play with this. Thanks.
we shouldn't try to increase current of any adapter.
basically the transformer is calculated to produce a specified amount of power. if we try to increase it's current, that time the transformer apparent power will increase which will cause to heat up or destroy the transformer
or it may cause to excessive power dissipation in driver MOSFET or it's damage
@@HaseebElectronics ok thanks, I thought the procedure was as easy as with playing with tl431.
no it is not same as TL431
current sense resistance is to be changed that is connected to i_sense pin of pwm controller
or i
n case of MOSFET it is connected to source pin
so changing these resistor is always cause to increase in current
I watched some videos who claim to increase the current but it is totally non professional approach
because it causes to excessive current flow in MOSFET to primary of the transformer
so it will cause temperature rise in transformer winding, MOSFET power dissipation and core saturation rapidly
@@HaseebElectronics Thank you very much for your answer, i will forget about that.
Please can you make a video on how to design EMI filter in AC to DC smps design
What is open frame condition
Nice sir
I bought dell U3011 monitor, i have used it for 1 yr now. its now dead. i opened it and found TOP266vg ic is blown. is there an equivalent ic. coz i have searched for TOP 266vg here in Nairobi but its not there. could you please make a video of TOP 266vg,,,pleaaaaaaase.
sir, please make a video on how to add short circuit protection on a bench power supply, thank u
مرحبا 🔔🔔👋🥰🥰🥰🥰🙏💕♥️♥️💕♥️💕🙏💕💕💕
Thanks for watching. Stya blessed
Lk 26 good job
34lk great sharing
Is top 246yn and top247yn is same
yes
top 246yn
247yn
248yn
249yn
250yn are same
every higher number have more power than the lower number
so you can use 247yn instead of 246yn
Can we replace top256en with top260en?
اسعد الله صباحكم 👍👍
انا قناة ايمن العربي ❤
Thanks a lot. Best regards
❤❤❤❤❤
lg washing machine switching ic blow what is the fullt
How to test with multimeter
Hiiii super likeeeeeeeee stay connected please 🙂🇮🇹👍
Top242GN ware available in Pakistan can you confirm me.?
yes it is available in pakistan. you can check Hall road Lahore and College road rawapindi,
there are many online supplies in pakistan and they send at very reasonable prices for just 100 rupees TCS charges
I posted a video, can you take a look at the smd capacitor values?top262en
Dear sir TOP 261EN EQUALANT IC NO PLEASE
Long time no video
yes dear i got engaged some other very special activities, so that i was away.
sorry for disappearance
nice job dear bro thanks for sharing
stay blessed
Very nice and informative video 👍
thanks a lot
stay connected