Black wide band on screen after display replacement

Question

MacBook Pro 13" Function Keys 2017

A1708/EMC 3164 — 2017년 6월 출시, 이 기본 레벨 MacBook Pro는 (OLED Touch Bar가 아닌) 기존의 function keys를 유지합니다.

564 질문 전체 보기

ORI @masa

평판: 23

1

게시일: 2022년 6월 29일

옵션

Black wide band on screen after display replacement

Hi,

I just replaced the broken display (dropped) to a new one and the result was as in the photo.

The display with a wide black band at the left center.... I checked again the connectors by disconnecting and reconnecting again but no change.

An external display shows perfectly and therefore no issue on GPU, if I understand well.

I also called the shop where I bought the display (Ali Express), but they said the display was passed their inspection correctly.

I will try to replace the flat display cable, but anything else should I do? Any suggestion please?

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

예 아니요

점수 1

댓글 달기

답변 2개

선택된 답변

Dan @danj

평판: 480.2k

Self employed contract worker

35

329

971

게시일: 2022년 6월 29일

옵션

Ouch! Not good ;-{ You need a new display assembly as something heavy was pressed on the lower edge of the lid or the system got a good bang along it. Basically, the vertical data lines within the LCD got damaged which tells the black areas pixels to light.

Here's the needed pat MacBook Pro 13" Retina (Late 2016-2017) Display Assembly and the guide to put it in MacBook Pro 13" Function Keys 2017 디스플레이 어셈블리 교체

상품

MacBook Pro 13" Retina (Late 2016-2017) Display Assembly

$454.99

해당 답변은 도움이 되었습니까?

예 아니요

점수 1

댓글 3개:

Thanks for your comments.

I understand that it should be the display which I bought was already broken, most likely due to the transport.

Do you think it may be possible to fix it by replacing the main display cable (a short flat cable between the logic board and display connector board)?

Anyway I will return this display to the seller to obtain a replacement.

ORI 의 2022년 6월 29일

@masa - The short iDP cable does not carry the discreet Horizontal & Vertical signals. The cables which exit the small T-CON board to the LCD is the cables that are damaged and these are bonded to the LCD glass panel and can't be replaced. Hence, the need for a complete assembly here.

Think how the fabric is woven with the Warp and Weft here we have lost the vertical signal lines within the blacked out section of the LCD.

Dan 의 2022년 6월 29일

Thank you very much for very precise and professinal answers!

ORI 의 2022년 6월 29일

댓글 달기

Thanks for your comments.

I understand that it should be the display which I bought was already broken, most likely due to the transport.

Do you think it may be possible to fix it by replacing the main display cable (a short flat cable between the logic board and display connector board)?

Anyway I will return this display to the seller to obtain a replacement. — ORI
@masa - The short iDP cable does not carry the discreet Horizontal & Vertical signals. The cables which exit the small T-CON board to the LCD is the cables that are damaged and these are bonded to the LCD glass panel and can't be replaced. Hence, the need for a complete assembly here.

Think how the fabric is woven with the Warp and Weft here we have lost the vertical signal lines within the blacked out section of the LCD. — Dan
Thank you very much for very precise and professinal answers! — ORI

Mindaugas Padvelskis @komota 평판: 85 A. Padvelskio firma "Komota" 2 · Answer 1 · 2022-06-29T05:05:20-07:00

가장 유용한 답변

Mindaugas Padvelskis @komota

평판: 85

A. Padvelskio firma "Komota"

2

게시일: 2022년 6월 29일

옵션

based what it is showed, I think, it is display issue. GPU for sure no because usually all screen will do something. Could be display cable also. But if you bought assembly they come with cable

해당 답변은 도움이 되었습니까?

예 아니요

점수 2

댓글 달기

MacBook Pro 13" Function Keys 2017

Black wide band on screen after display replacement

답변 2개

MacBook Pro 13" Retina (Late 2016-2017) Display Assembly

귀하의 답변을 추가하세요