跳转到主内容

27“显示屏,分辨率为2560 x 1440像素 Thunderbolt&MagSafe电缆附件

160 个问题 查看全部

blank screen 27 inch thunderbolt

my display has a blank screen.It powers up

what could i do????

回答此问题 我也有这个问题

这是一个好问题吗?

得分 3
添加一条评论

2个答案

最有帮助的答案

Try it with another Mac with a Thunderbolt port first. That failing, call AppleCare.

这个答案有帮助吗?

得分 1
添加一条评论

I have the exact same problem. When connected to my laptop, the laptop shows that the display is plugged in and working but there is no display, no back-light, nothing.

I am solving it by replacing the video controller main board inside the display itself. I know my particular problem is due to a bad ribbon cable connector on the main board. This particular ribbon cable carries all the video data to the LCD display.

If a replacment board isn’t available here:
[关联产品丢失或禁用: IF359-000]
A replacement (re-manufactured) board can usually be found on eBay for between $50 to $200 depending on seller and location.

This guide goes over how to remove the main board. It’s actually a guide to replace the Mini Display Port/Magsafe Cable, but doing that requires removal of the main board so the guide still works.

Apple Thunderbolt Display Thunderbolt & MagSafe Cable Replacement

这个答案有帮助吗?

得分 1

1条评论:

I wish to note that I just conducted the repair exactly as I noted above and my display is back to perfect working condition!

完成的

添加一条评论

添加你的答案

frank 将永远感激不已
浏览统计数据:

过去 24 小时: 1

过去 7 天: 1

过去 30 天: 2

总计 1,983