修复你的物品 社区 商店

Second generation of Wi-Fi iPad, released on March 11, 2011. Model number A1395. Repair is difficult and will require heat.

250 个问题 查看全部

更多选项

Why is there no backlight?

So, recently I started to replace the glass on an iPad. the way the glass was brown the digitizer didn't work and the volume/mute/lock ribbon cable was severed. I got the glass but I haunt gotten the ribbon cable. The display was working fine and I disconnected it to remove the ribbon cable. Upon plugging it back it there is no backlight on the display. There is no water damage and no damage on the logic board, the display just stopped working. Do you think that when I get the ribbon cable and can reconnect the lock button, a reset will fix it? I did accidentally turn it on once while the display was off. I have never had this problem before and it is puzzling.

EDIT

...and i forgot to mention that the unit wasn't fully off when the cable was removed because the lock/power button didn't work.

已回答！ 显示答案 我也有这个问题

这是一个好问题吗？

是 否
得分 3
1条评论

I changed the digitizer. I put everything back together now i my screen wont come on. I connected to my pc the apple logo came on. Straight after it was dead again however still live on itunes. Any advice. ??

由完成的

添加一条评论

6个答案

筛选条件:
最有帮助的 最新 最老的
已选择的解决方案

更多选项

Yes you need a working power and home button. After that just do a hard reset by holding down power and home button for 20 sec.

这个答案有帮助吗？

是 否
得分 4
添加一条评论

更多选项

you might have fried the backlight chip or the filter.

http://www.youtube.com/watch?v=K4zF3kQrz...

I made a youtube video on the ipad 2 backlight solution

if your ipad 2 was short because you forgot to turn off the ipad when changing the screen.

you want to change and replace

the backlight chip

and the backlight filter

and then if you ipad had water damage change the backlight 4R7 coil as well.

for more detailed picture showing where the ipad 1, 2, 3 backlight circuits is located please visit http://www.cyberdocllc.com/ipad-2/

I have fixed more than 20 ipad 2 logicboards with backlight issues so far. I havent have one fail with this solution just by changing these three surface mount components.

这个答案有帮助吗？

是 否
得分 0

1条评论:

Can you help me?. I changed my screen on my iPad mini and now the screen won't come back on I didn't know I was supposed to do something with the battery connector.. so I think the blacklight fuse blew..im not sure

由完成的

添加一条评论

更多选项

Hello people

maybe isn't iT very professional but I fixed the problem by heating up the main board and I booted the system. ( just the part where the backlight chip is.)

3 or 4 seconds with a paint burner ( a hotter fohn)

这个答案有帮助吗？

是 否
得分 0
添加一条评论

更多选项

I pad went off for no apparent reason. Read your advice on the above on holding power and home buttons down and hey presto it worked. Still do not know why the backlight went off as the wife just closed the pad down with the cover but many thanks so far.

这个答案有帮助吗？

是 否
得分 0
添加一条评论

更多选项

I pad went off for no apparent reason. Read your advice on the above and hey presto it worked. Still do not know why the backlight went off as the wife just closed the pad down with the cover but many thanks so far.

这个答案有帮助吗？

是 否
得分 0
添加一条评论

更多选项

https://www.youtube.com/watch?v=DfPuj7vU...

About to try this^ and if it works I'll be hitting that area with a heat gun for a more permanent solution.

这个答案有帮助吗？

是 否
得分 0
添加一条评论

添加你的答案

Owen Cunneely 将永远感激不已
浏览统计数据:

过去 24 小时： 0

过去 7 天： 0

过去 30 天： 7

总计 27,241