跳转到主内容

Apple发布于2012年9月12日的第六代iPhone,维修时与前代型号一样,需要螺丝刀和撬棒。iPhone 5以多种版本销售:通讯制式有GSM/CDMA;存储容量有16/32/64G;颜色有黑/白。

3350 个问题 查看全部

take a look at missing component from iPhone 5 logic board, fixing it

Block Image

hello, my bad is that i bought this iPhone 5 thinking it was the front panel problem.

i have no history or whatsoever of this iPhone 5 only that it has a dark screen issue.

every other thing work fine, outside of the backlight issue at hand. looking at the screen in the sun or with a flash light you will see the images inside the screen.

i have carried out a careful diagnoses on the logic board and found some missing components i don't know their names though. but i named them no:1 and no:2

look at the image and examined it carefully

from no:1

it look like something pulled from the board i might be wrong though. the lines from one end look like something pulled out with force and nothing there to sodder to the board but on the other end there is a lining.

from no:2

clearly the little ic or whatever its called that's suppose to be there is messing.

if i bought a good sodding iron and jump/bridge only no:2

will the backlight come up?

here is a direct link to of the image

https://s26.postimg.org/xcs7byy7t/iphone...

opening the board really shows that the phone has been worked before and really rough. but among all it works and can call & received calls.

please help me out, just say something and don't work away.

thanks

回答此问题 我也有这个问题

这是一个好问题吗?

按维修分数 0

评论:

I really dont like using wire to extend connection. Do you think merging with with the other one will work?

I will attempt to solder them to gathered when i buys the solding iron. and if it burns i will count my losses.

添加一条评论

PC 笔记本电池

所有顶级PC品牌的电池均以我们的质量保证为后盾。

现在开始购物

PC 笔记本电池

所有顶级PC品牌的电池均以我们的质量保证为后盾。

现在开始购物

1个答案

最有帮助的答案

Yes, I beleive these will affect the backlight

No 1:

FL24 = 240 OHM 0.2A-0.8

(0201-1)

No 2:

C17 = 56PF, 5%, 16V

(01005)

All are on the backlight line in some form. I would suggest replacing them over bridging them and if you are inexperienced, I highly recommend checking out @jessabethany.

EDITED TO ADD IMAGE:

Block Image

这个答案有帮助吗?

按维修分数 1

评论:

Ok thanks.

The no:1 has no board lining to replace or even bridge it.

But no 2 has board lining to jump/bridge it.

Will only 2 bring solved the problem at hand?

Or kiss the two together?

That trace actually goes through the board. I sometimes clean mine up enough to even make a SMALL area to be able to solder to and it sometimes works, otherwise you will more than likely need to run a large trace to the other side of the board. Let me know if you need to know where to run that to

I know it's hard to see above, but I've lifted the pad on a dead board of mine just to show you the little dot you can attempt to solder to.

I will attempt to bridge by solder it across.

I hate to see connecting wire running through the board to bridge. So i might attempt to marge them together.

If it burns i will count my losses

添加一条评论

添加你的答案

John Africa 将永远感激不已
浏览统计数据:

过去的24小时: 0

过去的7天: 0

过去的30天: 0

总计 57