laptop charger repairing

laptop charger repairing
laptop adapter dead due to most generally laptop charger pin short so
replacing secondary side power cable problem will solved here iam
explained how to open the laptop adapter and troubleshoot

[@GladSadMadWorld]

Thank you brother, exactly same problem in my same adapter. I checked with voltmeter like you . The short-circuited place was at the entrance, I cut it 10 cm ahead and soldered it again, the problem was solved. Thanks again.

[@electrionics]

thanks

[@shadrackodhiambo2063]

Hey

[@jyotirani8232]

I love your English speaking skill.

[@Pktechnologies1]

Really

[@electrionics]

thanks

[@gamingninzo29]

🤣🤣🤣

[@AmanBasumatari]

Thank you so much! I've just repaired mine. I'm so happy. You're awesome!

[@electrionics]

thank you

[@electrionics]

than you

[@electrionics]

thank you

[@pradhumnyadav4726]

Did you repair it by your own or form repairing shop??

[@AmanBasumatari]

Repaired on my own

[@shyamdeepsingh6090]

Hats off bro..😊. finally I got someone who knows what exactly is to be done to repair the laptop chargers. I followed all the steps and guess what...I did it.

[@electrionics]

you if it not repairable you can get original adapter also

[@electrionics]

thank you

[@Shreenivas_Karanam_V]

Bro, I don’t mind that your English is poor, but I really appreciate your knowledge and your good intention to share that knowledge to help others 👌👏👏👏 You can improve your English anytime, not a problem.

[@gamewithz.k]

You did a great job dont lose your hope because of haters keep it up we can understand what you are saying so dont worry we are with you Knowledge have no language

[@gamewithz.k]

But remember to discharge the main filter capacitor for safety purpose

[@sarva842003]

Appreciate your attempt to explain things. Keep up the good work.

[@jagadeesanjack1569]

I just fixed my laptop charger.. Thanks.. Your english managing skills are sweet

[@rajavikraman4469]

Please kindly guide me bro, am too facing a same problem with my laptop charger. 9500444152

[@technicalknowledge2392]

Thank you very much. I had a dead charger now I will check it with your method.

[@MegatronFlexmistic09]

Power supply circuit is ok, but power cable is damage. Good video!!

[@TheWorld-of7dd]

I can't believe that to be the problem, because I could never have guessed that

[@papayawalivsliftwali9373]

The important thing is which trouble shoot methods ur following during the fault finding..... bahut badhiya ....well try.... claps 4 u

[@electrionics]

thank you

[@JohnSmith-el5mo]

You are smart guy. Not safe working with electricity with barefoot. Thank you for making the effort speaking in english. Greeting from England.

[@leolearning3048]

Sir is it risky to open and check charger like that? I'm new for this

[@JohnSmith-el5mo]

@@leolearning3048 It is very dangerous if you do not know what you are doing.

[@leolearning3048]

@@JohnSmith-el5mo thank you sir. Maybe I should just buy new charger. Thanks.

[@JohnSmith-el5mo]

@@leolearning3048 You can do a the basic checks e.g fuse, swap power cord or try different wall socket.

[@ashruti2025]

I liked the way you managed with your difficulty in English.

[@electrionics]

thanks

[@TiagoWolf]

I just disassembled mine and it started working.... Something is making it short circuit... The Acer laptop was bought in 2007 I wonder if this has to do with programmed obsolescence... I will have to disassemble it again for it to lose the electricity peak.. I also recommend simply to use black electricity tape around it in case you need to open it again

[@sameer7601]

Tell me the model of your laptop ....... Because I have the same problem

[@hadibq]

TY! would it worth it to cut the wire first and try the voltage, then open the adapter second?

[@javeedahmed64]

Good job bro your trouble-shooting steps was good your managing in English that awesome...

[@electrionics]

thanks bro

[@SagarAjmire1]

Around how much this dc cable will cost? What exactly should we ask, I mean 19V any amp dc cable? I have dell Inspiron 7570

[@electrionics]

Below 150 ruppee

[@zarada2103]

I have same issue. Thanks for video All the best

[@BilalAhmed-sp9xr]

Bro good detailed explanation. Well done mate

[@mrsynatic2.096]

what a english taliya apke liye👏👏👏👏👏👏👏

[@sayantanpathak9028]

(an English), use an before words starting with a vowel :-)

[@intelligentmonkey4989]

English is not his first language sooo

[@shyamdeepsingh6090]

Yeeeee....I saved 1800 rs !! Thanks a lot Bhai!!

[@electrionics]

thank you

[@electrionics]

thanks

[@malikhassan1804]

What 800 not 1800

[@Mr_Ray_911]

Atleast he try to speak

[@electrionics]

ok

[@umerbasit8960]

@Colby Solley worked?

[@vivekvicky2595]

Ignore all the haters, you're doing a great job brother. We only need technical knowledge.

[@TheWorld-of7dd]

I can understand him just fine

[@mamad5513]

But he can fix adapter. You can?

[@bestactionmovieclip8493]

Brother, I have a laptop charger. The problem is that it is a 16 volt laptop charger. When I put it in the current, the voltage comes and goes again. It shows the voltage in half a second and then goes away.

[@चेतन_महाराष्ट्र]

I opened my laptop charger and 2 small capacitors near the DC wires out were burst open and leaking light brown fluid. I don't know if anything more is broken.

[@stopgainingandstartlosingw649]

Great repair advice. Can't wait for the next video.

[@electrionics]

thanks

[@conraddcruz]

Nice video. I have a similar HP power supply that I am trying to debug and fix. Which component did you check for 300V dc? What pins did you check across?

[@electrionics]

turn on ditial meter dc 1000 volt and connect red probe at positive and negative of main filter capacitor near ac bridge rectifier ( 120 mf 450v capacitor)

[@conraddcruz]

Okay Thanks will try that.

[@itszee1390]

Nice video bro this help us a lot at least you to try to speak to spread this knowledge worldwide

[@jotela]

Nice video man.

[@kabandajamilu9036]

So nice and educative sir

[@kb9drh]

Great video my friend. Please remember safety first. The first rule in risk management is, " If it is predictable it is preventable". Words to live by. Thanks for the video.

[@electrionics]

here after i tell softy first

[@electrionics]

yes that's right

[@ibraheem_]

Sir till the ferrite bead the voltage comes....but the wire after ferrite bead does not carry voltage....what is the problem

[@exmachinasolucoesemt.i.ene4923]

Thx for speaking english. I speak portuguese and english, and tour languages até só manu, só difficullt !

[@compusupport1077]

thanks for the video ..but first you have to measure the output of the circuit 19v

[@electrionics]

thank you yes next video full details

[@electrionics]

yes your are right

[@electrionics]

yes

[@electrionics]

yes

[@stadaralv9672]

hi sir please i have a question my laptop charger part of its cable get really hot so the laptop keep disconecting if i cut the damaged part and solder it will be fixed and if it yes the output power of the charger will not change.thank you

[@electrionics]

plz change dc cable

[@OfficialTEMGaming]

@electrical garage My SAMSUNG AC adapter is like sparkle inside and And if you change it in a different way It charge and Sparkle sound inside I don't know how to fix It Please help me

[@SohailAhmad-by5wi]

Open karnay ka tareqa very bad pora charger damage kia. gasoline laga kay 1 mint kay khodbakho loss ho jata hay. baqe video ache hay. good luck

[@RRan-dk7ct]

Thanks but i notice at 2:00min in your last DC voltage check was done on AC setting on the Meter and at 10:35-38min you did not re-attach the Ground to shinny case if you remember you had to pry it off so is it not totally Grounded? That's Dangerous ; I'm thankful for your time but Dude Safety First!

[@englishrupe01]

That "shiny case" is not for ground, it is to cut down EMF only. He pried it off because it was glued in place.....no ground connection. It is safe, no problem.

[@keiths8700]

this is a behind-the-scenes view at the apple store repair bar!

[@ironside7527]

LMFAO

[@bluekplus1885]

Indian version doe ._.

[@nergimmm8308]

wow veri fani

[@prettysmile6869]

Great instructions thank you. Hope you are well ❤️ 🇳🇱

[@mkmithun4390]

Please tell me laptop charger out put line containing ac / DC to voltage as same time

[@lee2217]

Good guide on how to repair charger

[@satriorudi3742]

Why you dont give new cable and test it for proving it work

[@juliusheide3643]

what do you know, i have my not working, and i cut the cable as you did , and was the damn cable shorted! thank you.

[@valshin]

Thank you, sir, just fixed two bricks using this video

[@NatureScenicViews]

My laptop give me 220v shock, should I apply this method for him to repair?

[@BhupinderSingh-cc9qc]

Mr before you put vedeo on U Tube check Audio is ok or not . Your audio is very poor in later half part .

[@GautamElectronics1807]

कॉर्नर को पेपर कटर या आरी से कट करो, फिर उसमें स्क्रूड्राइवर डालकर घुमाओ तो जल्दी खलेगा भाई।

[@electrionics]

ask english only

[@rohitranjankumar3385]

@@electrionics 😂😂😜🤭🤫🤫🤫

[@nitinjenekar7646]

It was good troubleshooting 👍👍 efforts taken

[@bricolageultra]

I have a Lenovo thinkpad x220 laptop adapter that does not work correctly, when I connect it from AC current it gives current to my pc, then after a few minutes it cuts, I disconnected it from AC, leave it for a few minutes, then after I still connected it to AC and in my pc too, it gives current, after a few more minutes the current cuts in my pc. Is it that it gives current intermittently? What's the piece that can cut the power like that?

[@umeralltechnical6871]

A o a brother Mai ny laptop ka charger repair kia ha but jo cable laptop mai lagti ha us lead mai masla tha out put voltage show nai kar raha tha par ab mai ny wire b new laga li ha out up votage b a rae ha but jb lap top k sath lagao to on laptop b off ho jata ha or circuit mai say awaz b ati ha help me plz

[@manojanand5]

I have checked continuity.. my problem is not in cable but in secondary stage of adaptor.. It's showing connectivity.. What to do?

[@electrionics]

check filter capacitors scotty diodes for short

[@manojanand5]

@@electrionics bhai everything solved... Problem is in laptop dc socket with shaky pins

[@archishetty77]

Sir nice video. My razer blade laptop power adapter not working as it got shot due to power in d nuetral. Wanted to get it repaired as same or alternate is not available anywhere. Can u help me

[@electrionics]

plz give me full details adaptor model and brand

[@archishetty77]

@@electrionics Laptop is 15 inch Razer Blade with 200w power adaptor .

[@Yadav_Ji_2K]

Bhaiya ghar pe kuch kaam tha to humne welding machine jab chalai ghar ke socket se connect kar ke to Earthing aur phase dono apas me weld ho gye ghar ki wiring me aur mera ASUS laptop ka charger kharab ho gya. Isko kaise thik karu ab ma, mere area me koi bhi laptop ka charger repair nahi karta he😢.

[@cobaltblue6051]

Which component should I check inside if there is a short circuit in the adapter? I mistakenly shorted the pins with the multimeter connectors while I was trying to check the output from the adapter. Can u tell me which portion of the adapter is shorted is it the wire or something inside? The input pins are also showing short circuit

[@electrionics]

main filter capacitor and bridge rectifier

[@electrionics]

mostly wire only near dc pin 2 capactior 820 mf 25v 3 diodes

[@abofares2261]

i have a problem with my laptop charger it loses charge when i connect it to a laptop or when i test it with a multimeter i changed the two capacitors 20v it worked for a few days but the problem happens again

[@officer_ayush_raj]

Kya aap bata sakte hai laptop ke charger ka l.c no kitana hota hai

[@theworldbysinu]

Brother my hp laptop charger output voltage down from 18.6 volt to 14.8volt constant. No fluctuations.

[@prashanthb6521]

What is the use of aluminium cover ? Why do they cover it like that ?

[@shamoolkhanhorrorchannel5712]

Very nice and thanks

[@topgamer1223]

How much it cost to repair in shop

[@akepatinagaraju8564]

Excellent impression brother very good

[@electrionics]

thank you bro

[@musicstar2844]

Thanks for the video... My pc power bank charger made a pop sound and gave out a burning smell.. Since then, it stopped working. What do you suspect can be the problem? Also, do you have a WhatsApp or telegram group?

[@Anonyome69]

Hello, I have a computer charger that does not charge the battery, but when I turn it on the computer becomes very heavy and when most of the things that I connect to the laptop, such as a mouse, it turns on and off, and as soon as I turn on the device, the charger makes a sound inside the charger case. Please help I need it at university

[@Tasos521]

i have power from the cable output but laptop dont work, i put a friends charger and its working. any tip?

[@electrionics]

replace power card it may work

[@erpremroy4710]

How to purchase online HP pavilion laptop 65w adopter circuit. Please reply soon

[@isaacryans7448]

Nice educational video sir, I have a problem with my AC adaptor sir, its not getting hot but only to the joint wire of ac was getting hoter. Is it still can be fix?

[@electrionics]

plz replace main card good quality

[@muhammadfahimkhan2223]

I want my charger repaired by u... How to contact u...?

[@electrionics]

Lot of local repairing shops every city try it

[@baconhair-dj3cj]

Hello there I have a problem on my charger IDK but I think it's over heat up and I hope ur reading this it's been 2 yrs sooooo my charger is over heat up and it's smelly and all the things are all burn to crisp

[@zyrusbluroque4583]

My Laptop Charger is sparking but you need to put some drop of petrol drop and dry maybe it burns.

[@electrionics]

due to dry soldering AC power section

[@RomboutVersluijs]

Perhapsention when power is connected, don't handle the adapter like you showed. The pins with high voltage are exposed. Thats pretty dangerous

[@electrionics]

y

[@abhishekyadav-cl6bk]

my charger fall down from bed now its adapter does not work properly when i hold tightly it charges but when i left it it doesnt work please tell what to do now

[@Davysguru]

Mera 19v 2amp charger gets very hot, I mean very very hot. But working fine, why???

[@electrionics]

replace your adapter it may damage your laptop or use your adapter near fan

[@electrionics]

you have to use 19v 3.5 amp

[@ckable8829]

i like your presentation yakob. good spoken English

[@electrionics]

thank you dear

[@electrionics]

thank you brother

[@electrionics]

thank you

[@goutamnaskar4614]

bro use some petrol drops for opening plastic case smoothly

[@electrionics]

after use petrol you have to dry up otherwise it burn

[@electrionics]

good idea but it may burn

[@Cnj310]

Sir i do not understand how you checked continuity of cable by checking only one terminal of output supply

[@electrionics]

just remove from both terminals positive and negative and connect continuity test you can easy find

[@unboxingreviewvlog7009]

Yesterday night due to sudden High Voltage my Dell Inspiron 15 3000 Series Adapter is getting very hot. I have stopped using it. Can it be repaired?

[@electrionics]

plz check short circuit at dc pin and it cable

[@jindrichpulpan2658]

Good job. I have the same problem.

[@vijeshpawar1998]

यूआर इंग्लिश इस सुपर व्हेयर आर यू फ्रॉम 👌...👍👍👍

[@b.surendranaicksurendra5729]

acer model pa-1450-26 charger is not working how can solve this problem

[@kengjung4191]

My Adapter liteon Lost switching device Who knows if it's a transistor or a MOSFET and what number? Thank you.

[@electrionics]

mostly mosfet only k13058 or P9NC 60FA

[@kengjung4191]

@@electrionics Thank you!😃

[@lokeshloka5921]

TV adpter 19.5v , 4.35A but I have one more adpter with 19.5v,3.34A, can we use this , will any problem amp changes

[@seemasooraj1247]

No problem unless the pin is same

[@vishalkotwal990]

adapter short hogya kitna rupee lgega

[@mohammedyasarshaikh4501]

Hello sir, in my laptop charger a resistor looks like shorted with beeping multimeter sound, and it's colour code is black, orange, orange, gray (maybe) then brown, can you help me?, Thanks

[@madukahenry4876]

Thanks I just checked and found out that the fuse short circuit

[@vijayakanths6762]

I have one problem.. In output side gnd and neg terminal in charger board continuety will comes... Wt is the problem. Sir

[@electrionics]

replace the output power cable available ( laptop connecting) electronic shops

[@vijayakanths6762]

I remove it... But output voltage is not get.... how to check the circuit

[@electrionics]

PLZ REPLACE THE CABLE

[@abdulwahabkhan6858]

Talented technician......

[@isratirin7792]

Bro after unplug my big capacitor fully chrged... When touch it i got a big sort...how can i solve it

[@thegorgious7813]

short ur capacitor to any metal thing which mean screw drive etc a little blast sound and release the all voltage in capacitor empty to the voltage

[@electrionics]

330 k resistor across on capacitor

[@electrionics]

after removing charger wait some time to dis charge capacitor

[@akbphbikol4373]

Is that normal i have 19.5v but the output is 20.15v??

[@electrionics]

only .5v high , when the load it will adjust

[@MVBABU2]

Sir my Toshiba laptop charger is output voltage is coming 19v But in my laptop not show charging why ? Please give me some solution to fix this problem

[@electrionics]

plz check with other adaptor still if your are getting same problem battery may defeat

[@Yureka-ox5jn]

don't use cello tape inside.....it may burn due to heat generated. Also scratch thermal grease from the transistor and then put new thermal paste otherwise transistor will blow during usage

[@electrionics]

yes good idea

[@mkmithun4390]

Have any problem to laptop charger get ac voltage ⚡

[@tejaalone9567]

My dell charger adapter is not working,power on chesinapudu led on ayi off avuthundhi charge avatle,yem cheyali?? Ye vuru bro meedhi? Yekada yela repair cheyinchali?

[@electrionics]

problem in connector

[@lachuvaswani8441]

Hello sir I have 19v 2a power adaptor i get 19v out put n it drops not stable can u let mi know the falts thanks

[@electrionics]

plz use 19v 3.32 amp adapter (your adapter not suitable for laptop)

[@quanbui8416]

Excuse me ! I have an Acer laptop charger. The input : 220V AC => The DC output fluctuates between 18,6V and 19,3V. Then I plug the output into my laptop, the DC output drops. It shows 14,5V on my voltmeter. Result : my laptop isn’t charged. How can I fix it ? Thank you very much.

[@electrionics]

check damage or leakage primary side dc filter capacitor 150 mf 400v check secondary side filter capacitors DC SIDE 820 MF 25V (2)

[@quanbui8416]

@@electrionics let me try. Thank you for your reply

[@quanbui8416]

@@electrionics I replaced 2 capacitors (470uF 25V) with 2 capacitors (680uF 25V). It works now. My laptop is being charged. Thank you so much. Your reply is very helpful. Just 1 thing : I checked the 2 capacitors (470uF 25V) and they are OK ? Thanks again anyway

[@quanbui8416]

@@electrionics Hello. After few days, it happens again. My charger stops charging. Is there any other suggestion ? I have replaced 2 new capacitors 1000 uF 25V. Nothing changes. Thank you.

[@electrionics]

check man filter and store capacitor 150 mf 450v finally check for laptop battery is dead, ( if it become 0 voltage)

[@jaseralomary8854]

very excellent dear

[@rahulbharati7443]

sir mera pas dell ka 90w charger hai output voltage 19.5 deta hai lekin laptop ko connect karneper connect and disconnect karta hai maine trail karne ko charger change kiya to connect horaha hai please guide kijiye kya karna padega

[@rahulbharati7443]

@@darshanaudio check kiya ok hai

[@opposites-369]

Thx for not speak Hindi, Urdu, Bangla, & Tamil language 👍🏻🙏🏻, I will share a little knowledge about how to open a laptop charger case, use gasoline or eucalyptus oil to destroy the glue on any charger casing, drip or use a sprayer on the sidelines of the casing, so it will destroy the glue on the casing without damaging the casing, good luck 👍🏻🙏🏻

[@Ashishkumar-dr1ks]

💩

[@opposites-369]

wow you introduce yourself as shit? wow amazing blow my mind 🤣🤣🤣

[@blacktape3317]

good explaination

[@24ronin]

hello. Recently due to a power surge in my neighborhood my laptop charger got overheated. Now when i plug it in, the charger comes on for few seconds and then goes off. It happens continuosly. What can be the problem?

[@anilshisode3271]

Mine also same problem due to high power but charger is not working only is your problem solved now if yes then how please reply

[@charlescarabott7692]

My problem too

[@ramrajora977]

What is difference between adaptor and charger

[@wajairalam1889]

Nothing different

[@electrionics]

adapter means converting ac voltage to DC voltage (battery voltage). laptop adapter at same time works as a charger (it work as a charger and as a adapter)

[@RonaldoHoxha]

@@electrionics that is called converter. Adapter is something you use when you can't fit certain things in certain places. Like EU cables into USA sockets. You have to use an adapter to make that able.