Watch Macbook pro 9 Beeps Black Screen Fix Corrupt EFI Rom 820-2879 A1278 in New Channel | Channify

Drop in our store or mail your device to us using the form http://northridgefix.com/mail-in/ Soldering station used http://amzn.to/2EcnSxu Microscope http://amzn.to/2D7rKvZ, Polarizer lens http://amzn.to/2qCnP7w S-109 StandRecording Equipment Used Roland HDMI Mixer http://amzn.to/2DF0TGf 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 Northridge, CA 91325 Phone: 818-668-7058 http://NorthridgeFix.com --------------------------------------- A customer brought in a 2010 Macbook Pro 13" A1278 Board number 820-2879 that turns on to a black screen with 9 Beeps. The tones are heard as 3 short beeps 3 longs beeps and 3 short beeps. That is an indications that an EFI ROM corruption is detected. The rom is stored in the EFI chip which we changed in this repair video to fix the problem.