2012 Macbook Pro Delayed Random Green Light - No Orange light No power - 820-3115 HD

Visit us at the shop or mail your device using the mail-in form at http://northridgefix.com/mail-in/ Soldering station http://amzn.to/2EcnSxu Hot tweezers https://amzn.to/2KaW10j Ultra fine hot tweezers https://amzn.to/2BzK9lW Bent Tip https://amzn.to/2OIKp5Q Chisel Tip https://amzn.to/2wm7y6y Conical https://amzn.to/2wnYFJB Thin Conical Tip https://amzn.to/2PiDzoP No Wetting Tip https://amzn.to/2X8oppZ Low Melt Solder https://amzn.to/2EcgPUk Leaded Solder 0.015" https://amzn.to/2VTsg8P Leaded Solder 0.031" https://amzn.to/2Uyip8j Flux https://amzn.to/2UzdZxR Soldering wire https://amzn.to/2O0Wc0f Soldering wire insulated https://amzn.to/2TwPZ27 Desoldering wick https://amzn.to/2F4COvc Components organizer https://amzn.to/2Cp0xWt Flir Thermal Cam https://amzn.to/2KTmeQa EEPROM Programmer +21 adapters https://amzn.to/2DODuG6 Microscope + Lens https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338440312&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FAuto-Focus-1080P-HDMI-SONY-IMX290-Digital-Microscope-Camera-10-180X-C-Mount-Lens%2F273583458867%3F_trkparms%3Daid%253D333200%2526algo%253DCOMP.MBE%2526ao%253D1%2526asc%253D55164%2526meid%253Db3add64f2ddc4a4b8deee882cbd7f154%2526pid%253D100752%2526rk%253D1%2526rkt%253D12%2526sd%253D272857524061%2526itm%253D273583458867%26_trksid%3Dp2047675.c100752.m1982 Barlow lens https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338440312&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F153178415586 Amscope Articulating Arm stand https://amzn.to/2Q0NSSl Amscope shadow free ring light https://amzn.to/2E2I6bK Recording equipment used Roland HDMI Mixer http://amzn.to/2DF0TGf 5D mark 3 Canon Camera https://amzn.to/2FK5hd3 Sony Cameras http://amzn.to/2GaAtBs AV.io HD Video Capture Device http://amzn.to/2ICaDEP Elite Core Mic http://amzn.to/2IDbUvk Sennheiser Transmitter Reciever http://amzn.to/2pq83tz AV to HDMI for Flir cam http://amzn.to/2GKHl6f --------------------------------------------------------- Need help with your device repair? We service customers and repair shops nationwide. Use the mail-in form on our website to mail in your device. http://northridgefix.com/mail-in/ If you are local, drop in and say hello NorthridgeFix 18473 Devonshire st, Unit c Northridge, CA 91325 Phone: 818-668-7058 http://NorthridgeFix.com ------------------------------------------------------------- In this repair video we will be working on a late 2012 macbook pro 820-3115 board the came in for no power. Customer said green light is delayed and takes a very long time to come on. However sometimes it just comes on but macbook does not power on. At times macbook randomly shows a green light. Or macbook turns on and at times it does not turn on. The macbook charger does not show an orange light and battery does not charge. Sometimes no green light shows on the charger and macbook would just not turn on. Here we are faced with allot of random issues. We insp