대구 노트북 액정 수리 백라이트 켜지지 않는 맥북프로 A1398

<img src="https://t1.daumcdn.net/cfile/cafe/99429F365A6AA74920" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_134343.jpg" exif="{}" id="A_99429F365A6AA74920AFC1"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div> 입고 된 노트북은 메인보드 고장으로 수리를 의뢰하셨습니다.맥북프로 A1398 전원 표시만 보이고 액정은 깜깜한 상태였습니다. <img src="https://t1.daumcdn.net/cfile/cafe/99A5DC365A6AA7492C" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_134352.jpg" exif="{}" id="A_99A5DC365A6AA7492CE80D"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>메인보드를 분리하여 침수 흔적이 있는지 확인 깨끗한 상태였습니다. <img src="https://t1.daumcdn.net/cfile/cafe/99DC11365A6AA74A27" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_134401.jpg" exif="{}" id="A_99DC11365A6AA74A2743A5"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>그래픽과 CPU도 확인 결과 문제가 없더군요 <img src="https://t1.daumcdn.net/cfile/cafe/99BA5E365A6AA74A18" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_134406.jpg" exif="{}" id="A_99BA5E365A6AA74A184638"/> <div class="autosourcing-stub-extra" style="text-align: center; -ms-zoom: 1; opacity: 1;"></div>키보드 아래 부분도 점검 이물질이나 침수 부식흔적은 보이지 않습니다. <img src="https://t1.daumcdn.net/cfile/cafe/99CA58365A6AA74B17" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_145137.jpg" exif="{}" id="A_99CA58365A6AA74B17466C"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div> 메인보드 고장은 아니군요 메인보드 부분 LVDS 커넥터에 생성되는 전압을 측정했더니 생성이 되었습니다. <img src="https://t1.daumcdn.net/cfile/cafe/99307C365A6AA74B33" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_152817.jpg" exif="{}" id="A_99307C365A6AA74B33C549"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>마지막으로 액정을 점검 액정을 자세히 보니 내부 영상이 보였습니다.백라이트가 켜지지 않아 고장이 난 듯 합니다. <img src="https://t1.daumcdn.net/cfile/cafe/9942A6365A6AA74C32" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_163329.jpg" exif="{}" id="A_9942A6365A6AA74C326679"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>상판을 분리하고 액정을 분해했습니다. <img src="https://t1.daumcdn.net/cfile/cafe/991C14395A6AA74C28" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_163356.jpg" exif="{}" id="A_991C14395A6AA74C286313"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>LVDS 커낵터 부분이 탄 상태군요 침수로 인한 고장으로 보입니다. <img src="https://t1.daumcdn.net/cfile/cafe/993436395A6AA74D27" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_220733.jpg" exif="{}" id="A_993436395A6AA74D2749E1"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>수리하는 방법은 두 가지 LVDS 케넥터 부분을 수리하거나 액정 전체를 교체하는 방법 액정을 교체하시면 비용이 부담이 되므로 수리를 하기로 결정을 했습니다. <img src="https://t1.daumcdn.net/cfile/cafe/99FF3E395A6AA74D2C" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20171231_220822.jpg" exif="{}" id="A_99FF3E395A6AA74D2CAFD4"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>탄 부위를 제거하고 메인보드에서 신호선을 따서 결선을 합니다.백라이트가 켜지는 군요 <img src="https://t1.daumcdn.net/cfile/cafe/9985E4395A6AA74E33" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20180101_102224.jpg" exif="{}" id="A_9985E4395A6AA74E33FDE7"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>액정수리를 마치고 조립을 했습니다. <img src="https://t1.daumcdn.net/cfile/cafe/990AE2395A6AA74E01" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20180101_111308.jpg" exif="{}" id="A_990AE2395A6AA74E01F4D5"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div> OS 테스트를 진행했습니다. <img src="https://t1.daumcdn.net/cfile/cafe/99EB43395A6AA74F1C" class="txc-image" width="886" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="886" data-filename="LSfgfdfdf20180101_120342.jpg" exif="{}" id="A_99EB43395A6AA74F1CAE6A"/> <div class="autosourcing-stub-extra" style="-ms-zoom: 1; opacity: 1;"></div>A4용지에 고장증상 내용을 메모하여 보내 주셨는대 메인보드 그래픽 쪽만 의심하여 점검을 했지만 침수에 의한 백라이트 부분이 문제였습니다. <img src="https://t1.daumcdn.net/cfile/cafe/997625395A6AA74F34" class="txc-image" width="500" style="clear: none; float: none;" border="0" vspace="1" hspace="1" actualwidth="500" data-filename="modoo.jpg" exif="{}" id="A_997625395A6AA74F34FBC4"/> <div class="content_plusmap" data-mapdata="map_type=TYPE_MAP&map_hybrid=false&idx=1&title=%EC%84%B8%EC%96%91%EC%BB%B4%ED%93%A8%ED%84%B0&addr=%EB%8C%80%EA%B5%AC%20%EC%88%98%EC%84%B1%EA%B5%AC%20%EB%B2%94%EB%AC%BC%EB%8F%99%201262-7%20&tel=053-783-3991&mapX=871570&mapY=649278&ifrW=490px&ifrH=362px&addtype=1&map_level=4&rcode=2726066100&docid=&confirmid=12719891&mapWidth=490&mapHeight=362&mapInfo=%7B%22version%22%3A2%2C%22mapWidth%22%3A490%2C%22mapHeight%22%3A362%2C%22mapCenterX%22%3A871570%2C%22mapCenterY%22%3A649278%2C%22mapLevel%22%3A4%2C%22coordinate%22%3A%22wcongnamul%22%2C%22markInfo%22%3A%5B%7B%22markerType%22%3A%22standPlace%22%2C%22coordinate%22%3A%22wcongnamul%22%2C%22x%22%3A871570%2C%22y%22%3A649284%2C%22clickable%22%3Atrue%2C%22draggable%22%3Atrue%2C%22icon%22%3A%7B%22width%22%3A35%2C%22height%22%3A56%2C%22offsetX%22%3A17%2C%22offsetY%22%3A56%2C%22src%22%3A%22%2F%2Ft1.daumcdn.net%2Flocalimg%2Flocalimages%2F07%2F2012%2Fattach%2Fpc_img%2Fico_marker2_150331.png%22%7D%2C%22content%22%3A%22%EC%84%B8%EC%96%91%EC%BB%B4%ED%93%A8%ED%84%B0%22%2C%22confirmid%22%3A12719891%7D%5D%2C%22graphicInfo%22%3A%5B%5D%2C%22roadviewInfo%22%3A%5B%5D%7D&toJSONString="></div>