Troubleshooting Help - MBP won't boot

Discussion in 'Mac Basics and Help' started by g-boac, Sep 10, 2009.

  1. g-boac macrumors 6502

    Oct 7, 2007
    MBP starts up, gives the chime, starts to boot, then shuts down, about 15-20 seconds into the boot process. Every time.

    Tried flashing the parameter ram, no difference. Data on the hard disk is OK - if I boot to target disk mode, I can read all the data on the HDD just fine. But I just can't boot the computer to use it.

    Any ideas of where I can even start troubleshooting?

  2. BlueRevolution macrumors 603


    Jul 26, 2004
    Montreal, QC
    Can you boot to the computer's restore disks?

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