Skip to main content

7.9 inch display / Model A1454 / Available in black or white / Announced October 23rd, 2012 / 16, 32, or 64 GB capacity

32 Questions View all

missing 2 elements on motherboard LCD is black, backlight is ok

A1455

after replace digitizer i have no backlight. after make jumper baclight back on place but LCD dont show anything. after i open case of motherboard i will see that 2 elements missing. can anyone help me in check which elements missing capacitor or resistor and what is value of this elements. thx for help

http://nextserv.pl/images/missing_elemen...

Answer this question I have this problem too

Is this a good question?

Score 0

Comments:

Hello, I had almost the same problem: Problem with the LCD after replacement

przemohebel did you solve this?

by

Add a comment

2 Answers

Most Helpful Answer

what happened to this one? Those components can totally be replaced and this iPad mini will live.

It is odd that in your inset the two big caps are obviously missing (and yes, the one on the left is required for the image production voltage---don't have schematic on this laptop or i'd post the details of it)--but the component, as well as the backlight fuse, is present in the other image.

Was this answer helpful?

Score 1
Add a comment

Is this your phone or a job for someone else? I dont understand how parts from the motherboard could just be missing try looking up images of that motherboard and comparing if it worked before you repaired it then it stopped working suspect yourself if it was already broken and you dont know why and its not your phone then look for another to compare it against somehow. Ive seen tons of boards that look like they have components missing but thats just what it looks like.

Was this answer helpful?

Score 0
Add a comment

Add your answer

przemohebel will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 0

All Time: 870