주요 콘텐츠로 건너뛰기

모델 A1419 / EMC 3070 / Mid 2017 / 3.4, 3.5 또는 3.8 GHz Core i5 또는 4.2 GHz Core i7 Kaby Lake Processor (ID iMac18,3) / Retina 5K Display. 시스템이 매우 유사하므로 이전 iMac Intel 27" Retina 5K Display (Late 2014 & 2015) 안내서를 참고하십시오.

240 질문 전체 보기

Won’t boot if lcd is connected

Block Image

Block Image

Block Image

Block Image

So I have this Mac and it’s working kind of.

I have noticed that with the LCD connected it won’t boot at all. However with the screen disconnected and using a separate display it boots and works

is this an LCD flex issue or panel issues? Or could this be something else ?

Any advice is hugely helpful.

이 질문에 답하기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

점수 0

댓글:

How about posting some nice clear tight images of the logic board connector at a few different angles as well as the cables connector so we can see if either is damaged. Adding images to an existing question

Pics added to the post

댓글 달기

답변 1개

Well, it does look like the logic board connector got a bit of a tug as the detent tabs are bent as such the connector might not be making good contact with the cable. I would press the tabs back down with the cable in place so you don't go to far as the shell metal is very soft and can break off. I would also slide a spudger across the connector pressing the shell inwards a bit without the cable connected. Trying to add a bit more tension on to the cable. It doesn't take much to fix so don't go to far. Otherwise its time for a new connector.

Block Image

해당 답변은 도움이 되었습니까?

점수 0

댓글:

Thank you dude. I have a new connector ready to go in.

How could a bad LVDS stop it booting?

@Marc Webb - I'm thinking there's a short somewhere, as you implied it boots up without the display present. It could be within the connector or in the display assembly its self.

댓글 달기

귀하의 답변을 추가하세요

Marc Webb 님은 대단히 고마워 할 것입니다.
조회 통계:

24 시간 전: 0

7일 전: 0

30일 전: 2

전체 시간: 26