Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Idari00

macrumors newbie
Original poster
Jul 14, 2014
9
0
Hello to all!

I am a beginner, this morning I was doing a repair (a little weld on the backlight fuse - that with the spot) I accidentally touched with the welder another component, I would like to identify and replace but there is no value written on it.
How I can identify it?
unfortunately my fault I not removed the battery while operate, could be severe demage?
please help me, I was working and now I can not continue.

I turn to you because in my hometown nobody knows how to do (???)

Thank you all in advance.
 

Attachments

  • 2mq412vcopia.jpg
    2mq412vcopia.jpg
    556.2 KB · Views: 385
unidentified component

I forgot, the photo is not of my mac, the unknown component is that in the yellow circle.
Thanks!!!
 
It looks like a capacitor, touching it with your soldering iron (as opposed to a welder lol) shouldn't damage it, they are quite robust components.
However if it was powered on you will likely have damaged another component further down the circuit.


Barney
 
The mac will not turn on now! I would like to know the value of this component to replace it! Today I put a smaller condensator, the mac turns on but does not have enough energy and immediately off. Ehat value has exactly the original!?
 
No, never! It was a mistake, I know. The solder touch the capacitor and it burned! :(
 
No one can measure capacitor and tell me its value? Please! It seems impossible to find this value!
 
With a picture like that it's going to be pretty difficult. Tried to look up a better picture to see what exacty it was yesterday, but was unable to.
 
This is a photo where it is showing better! Is the one in the yellow circle! A1278 - WQ023TY2ATM logic board!
While I was putting weld on the backlight fuse, touch this part and it burn.
 
With a picture like that it's going to be pretty difficult. Tried to look up a better picture to see what exacty it was yesterday, but was unable to.

The component in the yellow circle. The picture is very clear! Please, I just need the value of this capacitor.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.