跳转到主内容

期待已久的MacBook Air更新到来,带来了全新的英特尔酷睿i5处理器、升级了的视网膜显示屏以及众多其他更新。发布于2018年11月7日。

150 个问题 查看全部

Replaced screen, but knocked this resistor off.

Block Image

Knocked this little resistor off, computer now doesn't display output (which I don't know if it's because of a botched display replacement or this resistor coming off) planning on soldering it back on, can anyone tell me what its function is? I'm not too good at reading schematics.

回答此问题 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

最有帮助的答案

@giulianbeltran that is C8102 which is a 10µF 6.3V 20% capacitor in a 0402 package. It is a critical part of the PP1V2_S3 circuit which is part of your DDR memory power supply. It is part of the POWER - VDDQ, VCCIO circuitry.

这个答案有帮助吗?

得分 1

2条评论:

My god thank you very very much! So that is the reason the thing isn't booting up.

完成的

@giulianbeltran yup, Absolutely possible :-)

完成的

添加一条评论

添加你的答案

Giulian Beltran 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: 12

总计 12