Xiaomi USB Charger Failure and Repair

WARNING:
Mains voltage is dangerous! Risk of electric shock and death. Risk of fire. Leave repairs to professionals.
In this video I'm examining and repairing my faulty USB phone charger (5V 1A switching power supply). It failed after 2 years of seldom use. I found the a resistance and two capacitor that was burned and thats the reason the charger stopped working. I replaced those three component and now the charger is working
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mobile charge nahi ho raha hai
charging problem samsung j2
HOW TO FIX MI MOBILE CHARGER - Not Charging
fix phone charger adapter

[@imadkali]

Some charger case need to be slammed with hammer 🔨 not with a lot of force depending on type of plastic used in... But it's not recommended just an idea that I used today on my quick charger and it did work amazingly find

[@ROGxNoobMaster]

Today, my 67 watts charger stopped working suddenly, it's not even a year old or 6 months.
Saw your comments and I went smacking the brick like how you would when the TV remote stopped working 😂.
works flawlessly now thanks to your comments 😅.

[@add-iv]

This worked, thanks

[@satishvinnakota9861]

Which value Fuse resistnce is used as a fuse? Or plz tell the color code

[@TheKhelowar]

Yes back in buisness. I was wait for these type of video from a long time big bro.

[@RoyTecTips]

Hope you enjoyed it!

[@TheKhelowar]

@@RoyTecTips certainly dada 😊

[@mohamedsabiri5991]

How ohm need for this resistance u changed i have an ldnio changer and i don't know the resistance value i need

[@jordangili7675]

thanks for the tutorial 👍

[@ankushdinde6610]

Can you please share component details and main IC details and schematic diagram

[@sooraj9460]

My fuse in complaint,, sa can i remove and connect that directly??,,that is with out fuse??

[@shaikatkol3873]

Nice video. 👍👍Thank you so much bro...

[@RoyTecTips]

Welcome

[@aromireolugbengasamuel3541]

You are just so good

[@user-ls4px5ie9t]

Poco 67w adapter not showing mi turbo charge... Caple is good I have tested on other adapter plz make a video on it I'll be thankful to you

[@raazofficial05]

First, nice video.thank you so much

[@RoyTecTips]

Thank you too

[@GeoCherian]

I tried to repair the charger provided with jiofi due to no output.The only damage i was able find was blown fuse.Replaced the 10ohm resistor and the output was a fluctuating 6-7V instead of 5V.Couldn't find any other damage on the board.I don't feel this safe to use.Any solution bro?

[@RoyTecTips]

I think no problem ... 4.2 Li ion battery charge controller support upto 8 volt. but more than 7 it will be dangerous . check the voltage while charging if it is fluctuating a lot 1 volt or more dont use the charger .

[@GeoCherian]

@@RoyTecTips Thank you Bro😊.I will check and reply.

[@GeoCherian]

@@RoyTecTips Bro,i checked with the charger and to my surprise, now its showing a steady 5.2V and stable while charging. Now its working all normal.
Took a while as i had to dig around to find the charger which was abandoned months ago! All Thanks to you😊.

[@hasanalnoman2838]

দাদা আপনাকে ফেসবুকে একটা চার্জারের সার্কিটের ছবিসহ মেসেজ দিছি। একটু হেল্প করেন প্লিজ

[@desiredditor]

cost of capacitor

[@aromireolugbengasamuel3541]

Can I ask question on some of ur past video

[@RoyTecTips]

Sure

[@suryapatnaik5720]

Which resistor used for fuse??

[@RoyTecTips]

near 220v main connection

[@OldSkoolF]

Very cheap design... That one IC does everything... T21 Dual USB Home uses the same design and they all blow the output smoothing capacitors.

[@bluepen215]

Great

[@bluepen215]

Good a

[@abhitomar4142]

Repair my charger

[@shubhampanchallll]

Angrej

[@wakifgamer9994]

Not charge