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How To Troubleshoot Macbook Pro 13 Unibody

Troubleshooting MacBook Pro 13″ Unibody: A Comprehensive Guide

Is your MacBook Pro 13″ Unibody not functioning as it should? Don’t worry, we’ve got you covered. In this article, we’ll walk you through the troubleshooting process to help you identify and fix common issues with your MacBook Pro 13″ Unibody.

MacBook Pro 13

MacBook Pro Unibody Won’t Turn On

If your MacBook Pro 13″ Unibody won’t turn on, there could be several reasons behind it. First, ensure that the power cord is properly plugged in and the outlet is working. If that’s not the issue, try resetting the System Management Controller (SMC) by pressing the power button, the Command+Option+Shift+Power buttons, or the Power button and the Volume Down button at the same time.

MacBook Pro 13

Ram Issues

If your MacBook Pro 13″ Unibody beeps three times, it’s likely a RAM issue. Either you have insufficient RAM to boot, or the RAM you do have is faulty. First, access the RAM slots and ensure you have RAM installed. If you have two chips, first reseat them and try again. If that doesn’t work, try one chip at a time to see if one of the chips prevents the machine from booting.

MacBook Pro 13

Bad Power Adapter

If your power adapter is bad, the computer will run off a battery, but it won’t charge. If your battery’s charge is too low, it will be difficult to diagnose a bad power adapter. The easiest way to test this is to borrow either a battery or power adapter to test in your machine. If you have the same problem with a fully charged battery, you most likely need a new logic board.

MacBook Pro 13

Thermal Sensor Issues

If the fans run at high RPMs, but the computer does not boot, there is probably an issue with the thermal sensors. 13″ Unibody MacBook Pros house the thermal sensors on the logic board. Therefore, in this instance, the logic board may need to be replaced.

MacBook Pro 13

Bad Logic Board

If the above steps don’t fix your problem, replace the logic board. Also, 9 beeps on startup indicates a logic board problem. Try contacting your nearest Apple representative to determine if they will fix this problem (be sure to back up your data first!). If not, you must replace the logic board yourself.

MacBook Pro 13

Laptop Shuts Off When I Unplug It

If your MacBook Pro 13″ Unibody shuts off when you unplug it, it’s likely a battery issue. Try resetting the System Management Controller (SMC) or replacing the battery.

MacBook Pro 13

Flashing Question Mark on Startup

If your MacBook Pro 13″ Unibody displays a flashing question mark on startup, it’s likely a hard drive issue. Try booting off an OS CD, running Apple’s Disk Utility, and repairing the disk. If that fails, reinstall your operating system.

MacBook Pro 13

At Salvation Repair, we offer a limited lifetime guarantee on all parts and labor. If you’re experiencing issues with your MacBook Pro 13″ Unibody, schedule a repair with us today at https://salvationrepair.com/repair.

MacBook Pro 13

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