Samsung Galaxy S8 no power, not charging, repair

Рет қаралды 27,245

Pro Service

4 жыл бұрын

Links to my pages:
www.it-fix.guru/
/ proservice85

Пікірлер: 73

@KIKI_OFFICIAL15 3 жыл бұрын

i have the same samsung s8 i followed the way you fixed it and it worked thank you.... greetings from indonesia

@galusxx1 3 жыл бұрын

You are very welcome 😁

@tsvetanmarinov4143 4 жыл бұрын

Success my friend 👍 😎 awesome job People gotta see one's that know fundamental things how to diagnose thing's and They sometimes read diagram but still no clues happened to me but I learn from the best I figured a media player for cars and yet I'm a PC but learned cars cabling and now trying everything 55 tv got for free couse I funded Jules capasitor that click like a relay on and of you're very good at what you do wish your channel grow verry fast and big brother (y)

@asuquoesio5866 2 жыл бұрын

Thanks for the information

@jamirshaikh4449 4 жыл бұрын

Good hard work

@f.8084 Жыл бұрын

Hello, I attempted to replace the IC controller as the s8 wouldn't charge anymore. It took awhile but I got it on their, but I accidentally twitched and I think a few micro capacitors are no longer there... is their any means of replacing the parts and get it running? Is their anyone I can send it to?

@JaMaL-mp1bu 4 жыл бұрын

hey i have s7 edge and i had this issue first my phone no longer fast charging like it used to be and i tried some simple things to fix it but nothing is working so i even noticed it's charging very slow worse than a regular phone i charge the phone when it was 11% came back after 5/6 hours it was 47% it's pretty bad what do you think i should do/fix

@galusxx1 4 жыл бұрын

Probably charging chìp needs to be replaced, but that is very hard to do.

@anoopbarhale 4 жыл бұрын

The capacitor which you have removed, will that not require replacement? You just removed it completely but not replaced. I am sure there will be some use of that capacitor in phone?

@galusxx1 4 жыл бұрын

Hello. This was not the only capacitor on this line. This circut will be just fine without it. This is common used practice. If there will be a problem with the phone, customer will come back and i will replace it, but im pretty sure it will be fine. By the way i tried to find replacement for this capacitor and i would need to wait 2 weeks because the only place i could get it is usa and i live in uk.

@ricardoelectronicsrepair 3 жыл бұрын

I think i just buy universal caps with rated voltage 10v all size than buy every caps in android phone 😅 , its makes easier and feel not guilty to customer

@emcee-rit 4 жыл бұрын

That's was pretty good brother. Do you have your own repair shop or you work for company?

@bwase1206 3 жыл бұрын

I have the same question? Do you have a shop or you work from home. I have an 8+ that need repair

@Tvan95 3 жыл бұрын

Good job. Is that method for checking capacitors the same for all other capacitors on that circuit. As I am getting continuity on a couple other capacitors. Can I just remove the bad capacitors to get the phone operational to get the information off the phone?

@galusxx1 3 жыл бұрын

If at least one capacitor will be shorted, all of them on this line will beep. Remove the one that looks broken and test again.

@Tvan95 3 жыл бұрын

@@galusxx1 ok thanks. The amount is about 4 or 5 and in different places. There were two in the same area as yours but they are not next to each other. The thing is they dont look damaged.

@Tvan95 3 жыл бұрын

@@galusxx1 the thing is this is a DIY for me as I am just trying to get the phone started to get the pics and vids to another phone, then trash the phone. I dont have the equipment like you do, so can I use a soldering iron to heat the capacitor to remove them one by one. Thank you again for your patience

@galusxx1 3 жыл бұрын

@@Tvan95 yes you may but make sure they are capacitors and not coils. If you take out a coil or resistor the phone will not boot. And as you probably know, coils will beep all the time.

@samsungteam6902 3 жыл бұрын

good job

@evangelistejeanpaulmutombo9553 4 жыл бұрын

How didi u find the values of capacitor ?

@galusxx1 3 жыл бұрын

You can find the values on the schematic.

@leopascua4718 3 жыл бұрын

I replace the battery of my samsung s8 with a new one and it work, but after a few days the battery dead again and it won't charge anymore.do you have any idea?

@galusxx1 3 жыл бұрын

Try different battery. Probably the one you replaced was bad quality and it died.

@bulantuy 3 жыл бұрын

what microscope do you use?? are using USB?? as a live feed??

@galusxx1 3 жыл бұрын

I use 7x45 trinocular microscope with c mount usb camera.

@galusxx1 3 жыл бұрын

All together it cost me 300 pounds

@bulantuy 3 жыл бұрын

Do you have link?? Like aliexpress?? Where did you buy it??

@galusxx1 3 жыл бұрын

I bought it 3 years ago on ebay. It is not amscope. Its one of the cheap ones. I had to buy adapter for the cammera as it was too zoomed. I dont know where are you from. Im from uk. www.ebay.co.uk/itm/143644858238

@galusxx1 3 жыл бұрын

Very important thing, it needs to be simul focal otherwise you wont be able to see on both eyes and cammera at the same time.

@weezi7892 3 жыл бұрын

Hello I have a probleme with s8 I have 0.42 ampere but the screen don't power not image

@davidsoldatic1661 3 жыл бұрын

awesome video, I have samsung s8+ and it was charging on the charger, the battery reached 100% and I took the phone and it was frozen, after a minute it shuts off and no more signs of life. I checked the battery and battery is 4.16v, then I checked the capacitors like you did and 5 capacitors in that place of motherboard are beeping on my multimeter. can you sugest me what to do and which capacitor to remove ? please I need to recover my data from the phone, i have so much memories on it. thank you in advance

@galusxx1 3 жыл бұрын

Find schematics and check if those capacitors are on the same line. Than try to visualy find which one is shorted. Remember that the short could be on the chip. If you got power supply, try to inject 1volt with high aperage into this circut and check with isopropyl what is heating up.

@davidsoldatic1661 3 жыл бұрын

@@galusxx1 can i send you the picture of which capacitors seems to be shorted. can i contact you with messenger. thank you in advance

@promisevictor4223 3 жыл бұрын

Nice job sir..I had same problem with my s8 but d capacitor that shorted was d bigger one beside this capacitor you removed ..the phone is turning on but it's not charging should I replace the capacitor?

@galusxx1 3 жыл бұрын

Short may damage charging chip. Check the voltages. If you can, replace the capacitor.

@promisevictor4223 3 жыл бұрын

@@galusxx1 ok sir..have changed the capacitor but its writing battery temperature too low..what should I do next? Tnks for the initial response sir

@galusxx1 3 жыл бұрын

@@promisevictor4223 no problem. When i had this problem ive updated os to the newest version and it helped.

@asuquoesio5866 2 жыл бұрын

Please is it another way of repairing it just want to know because I have tried that and is not working

@galusxx1 2 жыл бұрын

Sometimes its more than just a capacitor. In this case i was lucky and it was obwious. Sometime cpu or ram may be damaged and than its almost impossible to fix.

@SuperSamsung85 3 жыл бұрын

Good job bro. I have a galaxy s3 that is dead and no power no charging. It takes 250 mA when on but nothing happens on the screen. Not detected by PC at all. And found no short. What must be the problem bro?

@galusxx1 3 жыл бұрын

Try to find service manual and follow steps from manual. Its basically mrasuring voltages. You should find the problem after that.

@SuperSamsung85 3 жыл бұрын

@@galusxx1 Thanks for the reply bro. I followed the steps in the manuals and I had all the voltages exactly except for the LCD required voltage. VCC 3.3v and 2.2v were not ok (no voltage). And I know for sure the LCD screen itself is ok. Plz give me advice on that bro.

@galusxx1 3 жыл бұрын

@@SuperSamsung85 find what chip generates these voltages and replace it

@galusxx1 3 жыл бұрын

before replacing check if that chip is getting enable signal

@SuperSamsung85 3 жыл бұрын

@@galusxx1 You are right sir, and this step will be difficult for me since I am an Amateur but I will do my best. I think BJT transistors generate these voltages, am I right? Since the VCC line must be connected to the BJT collector pin.

@sanjayasaliya1102 3 жыл бұрын

Your tools and my tools same low budget

@galusxx1 3 жыл бұрын

Only my multimeter was low budget but now i bought myself fluke.

@beczako 4 жыл бұрын

Witam, będziesz też nagrywał po polsku? Pozdrawiam :D

@galusxx1 4 жыл бұрын

Siemano. No raczej nie ze wzgledu na to ze mieszkam i pracuje w uk. No chyba ze masz jakies specjalne zyczenie to wtedy jak mi sie trafi taka robota to nagram po polsku. Pozdro

@shortsrandom5197 4 жыл бұрын

how to fix samsung s8 plus no display, but Led Notification blue

@galusxx1 4 жыл бұрын

Well try to find service manual and have a look what steps you need to do. What voltages to check. If youll be missing some voltage just change the chip that is responsible of creating it. Obwiously this may be much more complicated, but its a good diagnose start.

@ernestelliott3218 4 жыл бұрын

my phone got wet and I found a burnt capacitor. but the phone still wont come on after removing it.what should I do

@ernestelliott3218 4 жыл бұрын

besides buying another phone

@emcee-rit 4 жыл бұрын

@@ernestelliott3218 depends on shortage. Like the ic and other components

@ernestelliott3218 4 жыл бұрын

the entire board is reading short

@emcee-rit 4 жыл бұрын

@@ernestelliott3218 do you have S8? Or different model

@emcee-rit 4 жыл бұрын

@@ernestelliott3218 check the schematic of your phone model you'll get more idea. And try removing metal shield carefully if you got smd or equipments.