Newly Replaced Power Supply Doesn't Power Logic Board

Question

苹果 LED Cinema 显示器

24英寸显示器，内置iSight 摄像头，麦克风和扬声器。 1920*1200分辨率。发布于2008年10月型号为A1267

声誉积分: 71

3

更多选项

As the title states, I bought a brand new power supply for the display, but there is no voltage on any of the test points in the technician PDF.

I am measuring between these test points and the LCD screw holes.

Additionally, there isn't any voltage between these contacts on the power supply and the LCD screw holes.

Any suggestions?

Thanks,

Timothy

这是一个好问题吗？

是否

得分 0

Augustine @salmonjapan 声誉积分: 16.3千 11 17 19 · Answer 1 · 2018-06-27T18:37:28-07:00

声誉积分: 16.3千

11

17

19

更多选项

Im not sure if the replacement powerboard is really working well,

IMO when i see the power board pictures, something has caught on my eye, it might be glue or flux,

but experts do feedback sometimes those glue can be conductive after some time of use, perhaps carefully scraping it off.

just check this, hopefully is not corroded or burnt components.

这个答案有帮助吗？

是否

得分 0

1条评论:

Thanks for the reply, I will try removing the glue when I get home!