iPhone No display/image Repair, Chestnut ic replacement

[@davianceable]

Omg videos are raining ,I swear your videos are like theraphy to me ,hail to the real good man Sorin.

[@marciojamarino]

I love your videos but two things about this one. First, why didn't you check FL4211 in the first place? This is the most common reason for backlight failure and also the easiest fix. Second, you didn't replace chestnut. Chestnut is U4000 on the other side of the board. You replaced U3300, stobe/flashlight boost IC. Glad it worked though.

[@mohak7269]

Hello friend the chesnut on 6s is in the other side U4000 not the ic you have removed not related at all to lcm lines, that one is for rear camera flash. Thanks a lot for your videos you teach me a lot.

[@ahmadissa8607]

Wow it is so great how you made things look so easy but in fact this will require a lot of work. Great Job Man

[@Ingatkamote]

Thank you! Filipino fan here. This really solve the problem. Great help! Great video!

[@Dr.muthanna]

You did the job perfectly thank you Sorin

[@andyturner1727]

Thanks Sorin, You are spoiling us with so many videos. :-)

[@MrRvdbeek]

Sorin nice 👍🏻 I was watching the video and I did throw manny iPhone in the garbage can I can’t do it with out breaking something else. You are really good. Thank you 🙏

[@Snowbag1998]

You must have a lot of patience. Thank you Sorin.

[@gile849]

that smd resistor its nightmare. great job man

[@wendelljackson1488]

Excellent instruction! However, I've wondered why you use soldering paste on the iphone chips instead of the liquid solder that you make from kalafonia and alcohol. As you instructed, I use that mixture exclusively. Does it not work well on smd chips?

[@uelleu]

i love all your video's its a technique developing for technicians. more power and keep up your great job and keep sharing.

[@emvdl]

So great all these videos, thank you! 🙌

[@legendszone4417]

Sir wht software u using for circute diagram plz help me out

[@Kalma-cn]

why you dont replace the resistor with your proper fuse :D

[@hinelinen]

Loving all these videos

[@nadergholikhany9862]

Thank you Sorin

[@sergeov8431]

nice video! my question is how do you know that its a resistor? not a capacitor for example

[@techmonster2632]

From boardview program

[@sergeov8431]

@@techmonster2632 thx

[@bazaryulypuertorico5763]

Really was a fuse, not a resistor or capacitor

[@benwrong6855]

good tip using iron and air at once!

[@mathewsvinti3240]

Salute ur really great on electronics, thanks for sharing your knowledge only God bless you

[@nitroboxster4267]

Does it matter which way round the chip is soldered or can it be 180 degrees round and still work?

[@Damjanhd]

I did the same press too much on chip and squeeze a tin under chip out. and resistor that small it is easier to soldeer with soldering pen

[@arvinbaba]

Dear Sorin plz share the hit air temprature that you adjust every time like this video.

[@kinbradley6288]

thanks Mr.

[@karthiksix]

Hi Sorin, I Think, it is not "Chestnut ic" , Chestnit ic is another side of MB, NEAR PMU ic, i think. 😏

[@Kreska0]

My God so many videos!! Is this heaven?? 😀

[@commandroid9336]

How do you know value of resistor?

[@grizzli211]

Thank you it was another not boring but great video .

[@giorgostexnikos6976]

fandastic jub profesor.give us more like this.

[@kharali3475]

1 question Sorin, how do you remember where all the screws go? Thanks

[@bolon8200]

Good question i have trouble remembering

[@davianceable]

Mucsle memory he knows models and type of screw he knows where it is belong.

[@MindYourBusiness1970]

There are also magnetic mats where you can draw the shape of the mobo and than put the screws there in place

[@Kalma-cn]

the answerrr iss,, he dont remembeer

[@PHONE-LAPTOP-REPAIR]

lost of tweezers..i want to use your tweezers too so i magically become like your skill...

[@zx8401ztv]

Are you sure that resistor wasn't a jumping bean lol :-D

[@Kakachi3434]

thank you

[@sonzadadj]

This guy is good

[@renaulth2009]

What soldering iron and tip is that?

[@jimmcgill1512]

Thank you Sorin, yet another great video!!! I swear I'm go to start a GoFundMe for tweezers for you 😂 Where does one buy those resistors/filters in the UK?

[@christopherbarry887]

hi there one good question how do i split the touch an lcd apart on the j5 samsung when only the touch did crack? Electronics repair school?

[@madushanweragama6702]

Superi sar thanks

[@georgypushkarov9510]

Good job!A hard one!

[@mre3820]

That looked a fancy fuse 😂😁

[@bolon8200]

Hello Sorin

[@peekpt]

Hey Sorin you can level the balls by sanding them with a sheet of paper on the table.

[@0dium.]

that will first shave and second hurt a lot ...

[@peekpt]

@@0dium. LOL

[@benwrong6855]

Ive stopped using kapton as i thought it was holding heat into board, like tin foil! Not letting the heat escape

[@zoltansudar6674]

Hello Master lets go 100k

[@mardina1a]

You re lucky.not using soldiering balls or stencil but it's even working.when i did it many times reballing needed

[@albertalvarez5901]

Sorin new video Iphone repair let's watch...

[@weerobot]

More Awesomeness...

[@rajatthakur9091]

My laptop was not turning on and also my adapter was blinking then I tried mentioned methods in lenovo forums I removed battery, removed Cmos connector, then held power button for one minute and then without connecting battery provided a direct power to laptop, it blinked for But it blinked for a second and then went dead. Then on youtube a guy showed a step "to remove keyboard connector flex and then turning it on by novo switch and it worked. So now keyboard is dead but laptop is working. Is there any way to solve the issue Kindly help

[@commandroid9336]

Novo swtich is probably super IO. You dont have power button?

[@rajatthakur9091]

@@commandroid9336 integrated with keyboard 🤦🏼‍♂️😭

[@commandroid9336]

@@rajatthakur9091 What is the model number? One way which may work will be: Remove battery of laptop, remove bios battery and plug in your laptop, it may start. According to sorin in one of his video. Ofc do this on your own risk.

[@rajatthakur9091]

@@commandroid9336 already did but only when keyboard flex is removed it worked

[@commandroid9336]

@@rajatthakur9091 If it is working then dont turn off? what will you do if you can turn on from novo? Still u didnt told us ur model

[@4Relax]

That is not chestnut IC that is flash ic, you have only backlight problem. Chastnut ic is on the other side of the board.

[@alexandrelotti1703]

olá, amigo acompanho seus vídeos, gosto muito, mas você perde muito tempo. quando não tem backlight em iphone, teste primeiro as tensões de anodo e catodo e a tensão de 1v8 que estão no conector, ai você passa para os filtros e as outras etapas. abraços.

[@shutinyanks]

Maybe hot tweezers would make such a small pain in the butt job a little easier

[@bdrkhaski3758]

i would use a file and file the tweezers head to become a needle tweezers head

[@WeFixTvs]

Don't buy hot twizzers Sorin, its really rubish and waste money, better use two thin soldering irons.

[@KNFIX-CUCHI]

i like

[@youcefghedir4408]

Hello esteemed professor, my phone is Samsung, the screen is black and there is flickering in the screen with ringing and the LED is blue and green simultaneously

[@peekpt]

Sorin give me your shorts! #repairspree #dasnotgud #finallyfriday #givemeasecond

[@mavesoft3284]

Where is the rosin, who has it ehh¡¡¡¡¡??? that fake flux seems to not work....i so stressed...ejej

[@karaors8970]

+1 nice helal

[@ElektroTechNL]

Little bit hard. Haha take it easy.

[@sebadun7953]

Your skills is catastrophe mate-hope-u'll never repair my warranty stuff