Lenovo ideapad 100s not charging, no power repair 

I had a similar problem on my laptop (same model). and internet forums suggested my charger was broken. I assume (now) the motherboard was frozen, because when I unplugged and replugged in the battery, my charger charged the battery again. thanks to videos like this, I saved a little bit of money, saved me from a lot of headache and learned a bunch. Thank you very much.

EXCELLENT DEMONSTRATION of why the Lenovo ideapad was not working and showing that it was working after fixing the non-charging battery. I'm *VERY* IMPRESSED. GOOD JOB: CONGRATS!

With two electric pads bringing back to life. You are doctor 🥼 Sorin. Thank you 🙏 nice job

Thank you Sorin for a nice video This is the first time I’ve been seeing such a laptop with a tablet hardware

Another great video! I've learned really a lot in one week by watching your videos and I refreshed all my knowledge once again thanks to this channel! Best channel!

This solved my problem: exact same model lappy, I just unplugged the battery and plugged it back in, and the lappy came back to life. Must have been a board freeze. Thank you! Great video!

Hi sorin, thankyou for your useful and interesting tutorial video. Please upload more like this video.

Thanks for another video. Hoping for more tricky faults that require circuit tracking with schematic.

you are the best teacher and generous person while you share you life time experince with others for nothing

nice one mr sorin...waiting for the power supply build.. cant be patient..😋😋😋😂👍👍😍😍😍

Hi Sorin, I wanna see more Phone repairs and microsoldering! I am getting from you new technical ideas.

Very very informative video !

You are a master !

Hello Sorin, thank you for your informative and useful diagnostic procedures. In short, first check if the power supply voltage is coming to the board and look if 3.3v is present at the power button. If it is present super io will try to boot and the other voltages like 5v, ram voltage, core voltage should be measured. If one of these voltages are missing either there corresponding MOSFETs or caps are broken or check if you get 3.3 on gates of the MOSFETs. If there is no 3.3v on the gates, super io chip is bad and must replaced. For the MOSFETs can I use different manufacturers than the used one? Package size and pinout must be the same and also n or p channel types. Do you have a list with most used parts in laptop repair??? Wish you all the best and I thank you very much!

thank you

Thanks it worked on mine 😊

Hi sir, I think you are doing a tremendous job with the electronics repair. I just want to ask if you can explain using a schematic diagram of the board circuits. thanks

Hello dear. You are doing really very great job. I learned too many things from your videos. I want some information. I recieved one board. And i found one 5 colored resistance is short( black, green, black ,gold, green). And i didn’t found the same resistance. Now what resistance i can use there? Can i use 5 colored resistance? And which ohms?tanks

I have this same problem. How much would this cost?

great job Sorin , why not use the new power supply you order and show us how to set the current and voltage on the next video. THANK

Thanks for the video. I was getting bored. I have nothing to fix.

refreshing youtube waiting for new vid 👍👍👍

great repair sir... i have a concern about acer aspire e5-473g-31dv power on but nothing on the screen even the processor will not gitting hot i notice the fan was spinning so fast any idea about this problem sir? tnx more power have a blessed day...

How did you fixed the one that you broke, by putting 20 volts instead of 5 ?

Is there any possibility to make works this laptop without battery?

Hello my friend. I have a Lenovo V470C and the motherboard has just gone. I also have a Lenovo G480. I replaced the HDD on the G480 a few years ago and just bought a cheap one. The HDD on the V470C is actually a better quality and runs much quicker. Do you know if I could strip the V470C and use it in the G480 or are they not compatible. Thanks?

No low voltage protection. Battery is dipping some how. Battery will not accept charge with the laptop charger. It needs a spike to resume taking charge.

Thanks

can"t wait for power supply video

Sorine ești din Transilvania?

I have no way of giving my Laptop battery the shock it needs m or at least dont know how, can you help?

So if the battery voltage is too low could be the issue? I have an ideapad 330s with the same problem

I bought a brand new Samsung phone on E-Bay very very cheap :) It would not come on, would not take charge. It had been left on till the battery ran completely flat, the store where it had been on display tried to charge it with a 5V charger to no avail, so they sold it off as faulty. I simply plugged it into a genuine Samsung Fast Charger which is 9V+5V and after one week ??? yes, one week, it came back to life with battery full. Lithium batteries are supposed to have controllers to prevent over discharge but clearly on some devices the manufacturer cheaps out on this protection circuit and the battery goes past low voltage limit and won't charge from the standard charger.

Hi. I have the same issue with my laptop as of now. I've been using my laptop for 3 years since we bought it and ot works perfectly fine. But the other day, the battery was drained because my charger's cord was broken and. And so.I bought another charger the next morning, not an original.one though, and when I tried it at home, it says charging but not increasing the percentage and remained at 0%. Then after a while, it turned off and the charging light no longer works and the charger as well doesn't charge my laptop. I asked the computer repair shop where I bought it and he concluded that the motherboard was affected. Hearing from you that the motherboard is not really affected, and you showing the laptop makes it clear to me that mine has the same issue as of that laptop.

maybe sometimes a graphic card repair(troubleshooting) video?

One more video ! Great !

I have same I don't know what to do couse it has internal bettery

Seen this with mobile phones where you dead the battery. And you need to use larger amperage charger than that came with your phone. To start the charge cycle.

How could someone quick charge the battery like this without all your tools? I only have a multimeter on me

Hi i hv the excate lp...but im having white screen..where do i start to trouble shoot?

Hi, I have a Dell laptop corei5 it has a problem once close the screen and open it again does not return back to work as a normal laptop in addition black screen but you can see the led and hear a fan of CPU still working sometimes leave it then if the screen went to sleep it will not return back till I switch it off with press on the power button and hold a couple of seconds can you give me your advice, please

This kind of problem is often found on phone battery, now a laptop have this problem too. Nice

This is what a friend's is doing but also the cable under the tape one of them is broken what do I need to do?

I need help. Hp probook 440 G5 when commanded to shutdown, it shutdown and reboot itself.

Thanks old man i did it

So i actually have one of these machines and as i upgraded to a thinkpad, this one sat for a while. I go turn it on after i see this video, and the EXACT same thing happens. Clear design flaw hahaha

a laptop of a friend ( sony vaio ) is working on the battery but not charging , the charging port is fine , i tested it , any clue ?

Hi! have the same problem with the same unit how much would it cost if i were to get it fixed?

hi i recently used a different power adapter to charge my lenovo miix 300 because the adapter wasnt working and it was too much voltage and now my ideapad/tablet/laptop , whatever you want to call it will not turn on or even show any kind of power. can you tell me if there is any way to a) fix the problem b) is it the motherboard or the battery c) is there any way to save my data if the motherboard is fried? thanks

So basically the battery was so low it wouldn't accept a charge?

ideapad 100s-11iby hello good morning, mine is the same, but the issue is that there is an ic near the charging port that heats up, the battery is fine but does not start what could it be?

Hi sir, my Lenovo ideapad100s have Short circut and no power???? Thanks

Also an Hp laptop mini does not hold windows for a day, each time I install windows, in 24 hrs the windows could not load the next time u want to use it, what could be the cause of this please help

i short by high charger i need power ic where i can found in kathmandu nepal

What I think is the battery was too low, taking much current, the charger can't deliver enough voltage to power the board, because it was fighting to deliver energy to the battery, ence the no lights in the begining.

Do you remember what went wrong with the one you blew up? I'd love to hear the story.

I had the same issue with a DeWalt 18V lithium battery. I bought a genuine DeWalt adapter to allow me to use the slide battery in my older tools - but the older tools don't have over discharge protection built into them like the new tools do. Result was battery over discharged and would not charge again. The fix is to split the pack and apply a 9V tickle charge from a power supply and put in enough charge to take it over min level, and then the batteries charge fine again.

lesson learned always check the power input.....

can i run it without battery

Mine works

Can you tell me this laptop charging IC number plz????

What if there's charging light and booting light but it won't come on

just fixed a laptop!!!! software problem :-(

Fix a surface pro 3 with no Bluetooth and no internet, must be a bad chip loose/cold solder. Hate opening this type of computer glass always break, that is why you always need the new glass.

Hi Sir. I accidentally plug to my 100s, a charger that Has high voltage. Then suddenly my laptop shutdown, and i smell the charger port. I guess its burned, is it posible to repAir it sir 🥺😞

Dear Sorin! Do you (or anybody here) have experience with Lenovoa Yoga not charging issue? Turns on, in the first few seconds it shows the charging icon (Windows 10) animated as charging but not really charging. Tried every software method, replaced motherboard, replaced battery and DC jack. Have read hundreds of forum comments worldwide on this, everyone has only the problem itself, no solution. Lenovo Support cannot say anything for this. That is an X-File.

waiting for the power supply buld proffesor.

I would still mistrust the capacity of the charger, worn output capacitors. I have seen this too many times.

'If you pay peanuts you will get ap...s', just kidding ;-)

Don't call it laptop. It's a tablet with integrated keyboard, a joke. It can't be normal for the original (if original) charger to lose 0,5V when it should provide 4A max @5v. The charger is weak or a joke like that "laptop".

When I hit the power button on mine the charging lite blinks but nothing else happens

Another device forgotten at the bottom of drawer :)

hola soy cubano,tengo una laptop lenovo ideapad 100s, me esta presentando un problema ,como que parece que se quedo sin sistema operativo ,ella estaba funcionando bien pero necesitaba formatearla por presentar problemas en el sistema operativo, veo un tutorial de ustedes como formatearla ,y presiono las teclas fn y f2 y no me salio el menu de configurar las obsiones de boot,voy a salir de ahi y presono escape y me sale el letrero de lenovo y debajo otro cartel diciendome que estaba preparandose como para formatear algo asi mas menos ,mi siguiente paso es apagarla ,aparte no tenia la memoria lista y no habia salvado los progamas que tenia en ella y desde ese instante no quiere encender y me parpadean los dos led le pongo memorias con sistema ya preparado para instalar y nada ,me gustaria que me puedan ayudar ,estoy buscando por este medio si veo algo semejante a lo que me paso y no encuentro.....quien me pueda ayudar mi watsap es 5353232219

Battery needed a jump start,.

this laptop cant work without battery

nothing to repair no more :(. No hdd, ram nothing left.

Allo

I have a charger

Looks like the charger is dying

Lenovo-IBM=proper sh#@

Bot2

Fake laptop. It looks like a notebook, but inside it's a tablet...

Lenovo + Hp = Crap