Samsung Galaxy A12 Black Screen No Display Light Solution Repair Tutorial | Tech Tomer 

sorry for the long wait 🙏 enjoy the video 🥳

Done bro i just replaced the coil and it works super fine highly appreciated❤

Done! Solved one with the same problem. Thank You for teaching! Great Work!

idol talaga kita sir,..malinaw pa sa sikat ng araw na inuto mo po very imformative.saludo po ako.

Nice tutorial.... I was so on point today.... Thanks for this..

Really informative vedio appreciate your way of explaining

Bro Awesome work excellent continue your video pls 👍

Nice diagnostic and perfect work

inaabangan ko talaga mga videos mo, sulit kasi manood sa mga upload vidoe... complito na nga, detalyado pa...

welcome back brother.... great content as usual... keep up

It was really helpful for me . from afghanistan

Which camera do you use for recording, it's very high quality.

Nice teaching sir..thank you somuch sir❤

Hi, did you put back the cover that you grinded earlier or just let it open? Sorry im a newbie on mobiles 😅

Thank you sir

This video of changing the video screen is very helpful to me, it is worthy of praise

Bro need more videos ... I am fan of your work❤

Thats worked bro. Thanks. 😊

Ang pagbabalik ni idol😁 sana tuloy2 n ulit uploads mo lods, god bless and more power☺️

çok detaylı ve güzel anlatım için teşekkürler

this are the king of repairing gadget🙂

Impressive. So much effort to repair a budget phone. I ordered new screen assembly and spent so much effort to work on my faulty A12. Turns out, the new screen can only barely see anything. Better than old one which no display at all. So now, I suppose the mainboard is the issue. I don't have microscope or workbench lenses. I pried out the shielding and try to look around. Nothing seems burnt. Maybe one or two 1-2mm sized capacitor or what. Then, I feel it is not worth the effort. I'm an IT Engineer, not electronics nor electrical trained lol. So I got no confidence in using heat gun and swap out these nano components. I'm tossing the mainboard out. And will try to sell the screen assembly replacement cheap on Carousel lol. It's a waste to throw a working screen assembly, and sim card tray, and the 5 camera modules from the mainboard.

Sir nice video. Which camera are you using for video recording

Nice,more video plz

Superb Sir... Tq so much....

working for me.thanks mr

Great video please tell me where i can buy the coil and capacitors. thanks

Nice to see you after a long time. Could you tell me why dry soldering coming again after CPU reball after after 1~2 month. I am using kaisi 183 ppd

iloveyou brother from the philippines

advice/ lifehack to TECH TOMER: You dont need to show in begining of the video disassembly phone procedure when next is BGA soldering, if somebody do BGA soldering he knows how to open the phone 😹....

thanks for the video.

Welcome back , love from mexico

you got a subscriber man

nice video we can offer Original parts for all Samsung models

It's working bro❤❤❤❤❤❤❤❤

الله ينور عليك

Thanks sir ,i wait more video sir

Amazing 👏 🙀 😯 😮 ❤

nice one sir...tagal mo nawala bc ata... mis ka namin😁

I'm facing the same problem. If I replace the coil and only remove the shortage capacitor will it work?

Wonderful sir,

How to repair water damage dead mobile ..it takes milli amps consumption like 0.002,3,10,12,4,5 then landing to zero

saludes desde colombia

Very nice ser 👍

thnx,, we need more videos

Thanks...

Backlight cguro problema ng samsung a12 ko. Magagamit pa naman ang screen kaso blackout sya. Magkano po budget sa pagpapaayos ng backlight?

Perfect 🙏🙏👌👌

I want to learn more is there in class or course bro

Very educative

thenks jop

Veryyyy good bro

Super ❤❤❤❤❤❤❤

Can you kindly let us know where to buy this parts online

❤very nice

Any help on where I could buy these same parts please ?

Thanks sir

Very very long time no videos of your channel

Where can I get the coil? On which device or iPhone?

Bien. Mais est ce que on peut réinstaller le même circuit qu'on avait enlevé

Very good

obrigado

👍👍👍

Good

Top professional video!

which hotair gun you use?

Love you

Bravo

ganito po sira ng phone ko ngayon. magkano po magpaayos pag ganito sira ng phone? thank you po.

great

Weldone

tanung lang boss my dalawa kasi ang fluke 101 my made in china at korea saan kaya maganda

My name is millex I have a difficult A12 board when I plug the charger the flashlight comes on. So please if you can help me with the solution

Where do we get the coil

how much samsung a12 board repair? same issue as shown video.

Bro can u make a video about the tools u are using for repair and setup of your place...

5:42 what are the expected abnormal or normal values for the diodes & capacitors tested?

nice bro

Gode👍👍

Nice

This is 100° head work

hala, ganyan dn problem namin nung kawork ko.. gnyan binigay ng company namin. brand new, pero ilang days lng.. wala na back light. parehas kami.

سبب عطب (الكويل )هو ان اقل من كفائه الاصلي وكان بجب رفع المكثف والاعتماد على الكويل يعطي نفس الشي سبق ان مر علي نفس العطل

could you let me know schematic program name?

normal naman reading sa fluke bakit short ?

Hi all! My phone sat in water and is acting the same way; it will charge, but I have a black screen. I went to my phone company and they automatically said that I need a new phone. Question: How could someone in my situation get the same results other than purchasing a new phone?

my passion now

how many voltage for LED_A to be working??

Which blower using?

Where is your Institute

Where i can find realme gt 2202 schematic sir?

Please put upload continuously 😢

Sir when you remove CPU what nozzle size used.

Bro what causes burning after replacement

Sir, I from Bangladesh 🇧🇩 Please -- J76 4g problem. But i am already 4g chang but no problem success 😢😢

what is the value of the coil?

Any problam?

Mam Hvr Lvr kya hota haii

Plz share your multimeter model number.

Not work the repair costs on an 4 year old phone