MacBook Air Wont Turn On Repair - Logic Board Troubleshooting

Video Introduction

<p>For repair technicians, their repair work usually goes differently, since the problem can be fixed and solutions may be flexible. For our&nbsp;</p><p>MacBook Air won&#39;t turn&nbsp; on repair case today, to demonstrate the repair process detailedly, we start from the main power supply&nbsp;</p><p>inductor. The fault is finally confirmed as to be&nbsp; caused by fuse damage due to short-circuited capacitor on the main power supply&nbsp;</p><p>circuit. Let&#39;s check the video to see how to troubleshoot MacBook won&#39;t power on issue.&nbsp;</p><p><br/></p><p>Note: To demonstrate a complete repair process, we started from main power supply inductor in this video. Actually you can find the&nbsp;</p><p>problem directly based on experience if you are an old hand.</p><p><br/></p><p>Any questions and demands please feel free to contact us at:</p><p><br/></p><p>Tools Used:&nbsp;</p><p><a href="" target="_self">Hot Air Gun Rework Station</a></p><p><a href="" target="_self">Soldering Iron Rework Station</a></p><p><a href="" target="_self">Digital Multimeter</a></p><p><a href="" target="_self">DC Regulated Power Supply</a></p><p><a href="" target="_self">Straight Tweezer</a></p><p><a href="" target="_self">Paste Flux</a></p><p><a href="" target="_self">Solder Wire</a></p><p><a href="" target="_self">PCB Cleaner</a></p><p><a href="" target="_self">Anti-static Plastic Pry Bar</a></p><p><a href="" target="_self">Soft Brush</a></p><p><br/></p>