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{1056} 12V SMPS power supply repair, NO OUTPUT
In this video number {1056} 12V power supply repair, NO OUTPUT. I explained how to repair this 12 volt 10 ampere power supply, it is using UC3842 ic. i found short circuit on VCC pin number 7. after replacing ic the SMPS started working normally
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Пікірлер: 56
Thank you Prof for the nice video, please can you increase the troubleshooting and repair videos? Even if you generate faults in the device to demonstrate how to fix it. This is very helpful. Thank you!
@HaseebElectronics
6 ай бұрын
best regards sure i will try my best to add more troubleshooting processes special thanks for your valuable suggestion
Yayın için ve Türkçe altyazı için çok teşekkür ederim Muhammed kardeşim.
@HaseebElectronics
6 ай бұрын
selam aleyküm değerli kardeşim. Allah korusun
Thanks the world's best teacher please how do we make a series lamp
Perfect 👍 thanks your videos 😊
@HaseebElectronics
6 ай бұрын
You're welcome 😊
Excellent methodical troubleshooting.....thanks.
@HaseebElectronics
6 ай бұрын
it is my pleasure
Waalaikumussalam.. Nice brother!!.. 👍👍👍
I enjoyed this video. You are an expert sir!
@HaseebElectronics
6 ай бұрын
thanks a lot
Very good and useful information sir thanks
Really enjoyed watching this tutorial.. Demonstrated wonderfully with easy tricks..😊
Sir, very good 👍 not only good I should say "the best 👍,
@HaseebElectronics
6 ай бұрын
thanks a lot it is my pleasure
Good job. You seem to repair a lot of these supplies 👍🏻
@HaseebElectronics
6 ай бұрын
best regards yes. i have too many PSUs for repair
Nice tips indicate for shortage uc 3843 from pin 5 to 7.Thanks brother.
@HaseebElectronics
6 ай бұрын
Always welcome
Weldon bahi
Thanks.
Nice sir 👍
Thanks sir , keep it up....
@HaseebElectronics
6 ай бұрын
Thanks and welcome
THANKS ! Haseeb I love your videos!
@HaseebElectronics
6 ай бұрын
thanks a lot
Ve aleykümselam ellerine sağlık
Thank you for the helpful content 🙏
Good job 👍🏻 ❤❤❤
@HaseebElectronics
6 ай бұрын
best regards
nice job!
@HaseebElectronics
6 ай бұрын
it is my pleasure
Supper Danke
Good job
@HaseebElectronics
6 ай бұрын
thanks a lot
Grazie maestro. 🙏👍
Nice!!! Thank you.
@HaseebElectronics
6 ай бұрын
best regards
Thanks for sharing
Thanks Prof Please what's the power supply rating
@HaseebElectronics
5 ай бұрын
best regards it is 12 volt 10 ampere 120 watt power supply
Salam alikum haseeb sir. Lots of love from IOK Can you please show what device u used in a box to discharge the primary smoothing capacitor. Jazakallah
hi sir , good explanation thank u, i have a smps 12v 30A , without load smps is provding 12v out., after i connect 12v 100w halogan bulb to output ,the right side transistor burns mje13009k, why is that? pls help.
Very nice
Diode should show open if reserved
@HaseebElectronics
2 ай бұрын
yes diode is one way conductor
ماهي أسباب الصوت الخارج من الشوبر
Hi Haseeb, I have a SMP of Dell server when I energize it with AC power during the lamp, lamp starts flashing, what that sign means??
👍
@HaseebElectronics
6 ай бұрын
thanks a lot
جزاك الله خيرا وبارك الله فيك Sir am in Africa. How can i get the components is there any website or online shop that can send to my country
@rajkhumar001
6 ай бұрын
You can refer the video no 578.
Boss make solar charger and grid charger input solar grid off
@mnazmulislam8768
6 ай бұрын
Using Arduino
Çok sikici bir ustasın, maşallah