跳转到主内容

Apple's 2012 first-generation 7.9-inch iPad mini, with 16, 32, or 64 GB of storage and an A5 processor.

LCD backlight not working

Hey,

So i kind of messed up while trying to replace the front panel and the backlight doesnt work now, i have jumped the fuse however the backlight is still not working

Block Image
已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

1个答案

已选择的解决方案

You will need to double check the continuity of the filter (it's not a fuse) just to make certain. If that is okay, then check the diode D8228 and the coil L8225. The coil rarely fails but the diode can fail.

Finally, if the components look okay, check to see if you have 20.4V at the filter when the screen is supposed to be on (connect a Lightning cable to the port). That will tell you if the circuit is functioning properly.

这个答案有帮助吗?

得分 1

1条评论:

can you dumb your answer down a bit. im a bit new and i have no clue what you are talking about, but i am also having the same backlight issues

完成的

添加一条评论

添加你的答案

Alex Lamprianidis 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: 4

总计 684