The display loses sensitivity, sometimes goes blank.

Question

iPhone 5s

Apple iPhone 5s는 2013년 9월 10일에 발표되었습니다. 수리는 이전 모델과 유사하며 스크류 드라이버 및 비집는 도구가 필요합니다. GSM 또는 CDMA / 16, 32, 또는 64GB / 은색, 금색 및 스페이스 그레이.

3531 질문 전체 보기

Gary Tash @gwilliamt

평판: 11

1

게시일: 2017년 2월 17일

옵션

The display loses sensitivity, sometimes goes blank.

iPhone 5s.

The display (and apparently to phone) does not work unless the upper left corner is depressed (pinched between thumb and finger), when depressed it moves noticeably, about 1/32 to 1/16 of an inch. If it is held depressed, display and touch sensitivity seem to work fine.

Opened the phone, found a screw that was not in its place, and one that was loose (I tightened it). The loose one was in the area of the upper left in the screen assembly.

I could not find where the displaced screw is supposed to be.

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

좋은 질문 입니까?

예 아니요

점수 0

댓글 달기

답변 1개

선택된 답변

iMedic @theimedic

평판: 57.5k

iMedic Phone Repairs

18

77

212

게시일: 2017년 2월 17일

옵션

Sounds to me like you need a new display. It should work fine, upright or closed. Sounds to me like the cable is the issue. I would try to get that display exchanged from where you got it.

해당 답변은 도움이 되었습니까?

예 아니요

점수 3

댓글 5개:

Thanks for the quick answer. The display is a replacement from ifixit.

Not sure what you mean by upright or closed, but have considered a new display. However, not sure that is the issue, especially with the loose screw rattling around, for which I have found no place missing a screw ( I have not completely disassembled the phone, just opened it leaving the display cables attached.)

There is a spring contact in the upper left corner that makes a connection between the screen assy and the m-board (I assume). I don' t know it's specific function, but given its location precisely where the "pinching" together of the case has to happen, it appears possible that the pinch would secure that connection, and so I wonder if there a fault related to that contact that needs remedy.

Gary Tash 의 2017년 2월 17일

The spring contact I am referring to is attached to the LCD shield plate. I also note now that the 2.7mm screw securing that corner of the shield is missing (the loose screw already mentioned is more like a 1.2mm). So, another anomaly in the upper left corner of the assembled phone.

Gary Tash 의 2017년 2월 17일

Spring contact? You mean this?

[image|1022257]

iMedic 의 2017년 2월 18일

that doesn't look like anything in my iPhone 5s.

Gary Tash 의 2017년 2월 18일

Sorry. Got the phone wrong. Totally my fault. I'll snap a shot tomorrow, and see if we can get this sorted for you

iMedic 의 2017년 2월 18일

댓글 달기

Thanks for the quick answer. The display is a replacement from ifixit.

Not sure what you mean by upright or closed, but have considered a new display. However, not sure that is the issue, especially with the loose screw rattling around, for which I have found no place missing a screw ( I have not completely disassembled the phone, just opened it leaving the display cables attached.)

There is a spring contact in the upper left corner that makes a connection between the screen assy and the m-board (I assume). I don' t know it's specific function, but given its location precisely where the "pinching" together of the case has to happen, it appears possible that the pinch would secure that connection, and so I wonder if there a fault related to that contact that needs remedy. — Gary Tash
The spring contact I am referring to is attached to the LCD shield plate. I also note now that the 2.7mm screw securing that corner of the shield is missing (the loose screw already mentioned is more like a 1.2mm). So, another anomaly in the upper left corner of the assembled phone. — Gary Tash
Sorry. Got the phone wrong. Totally my fault. I'll snap a shot tomorrow, and see if we can get this sorted for you — iMedic

iPhone 5s

The display loses sensitivity, sometimes goes blank.

답변 1개

귀하의 답변을 추가하세요