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MacBook Pro won't boot, sleep light is on, nothing else

Help!

I've got a late 2007 MacBook Pro that got a new HD under warranty in late 2008. It's worked great through last night until this morning. This am, when I turn it on (fully charged and plugged in), it won't boot. The machine makes a little noise, then the sleep light comes on. It never even gets to the "chime" to show that the system is loading.

I've tried the following:

Reset the PRAM - it won't do it
Start in safe mode - it won't do it
Startup from Install disk - it won't do it
Access the drive in firewire Target mode - it won't do it
Reset the SMC - no change

All it does, is turn on the sleep light, spin the DVD drive (because I put the install DVD in) and nothing else.

Any ideas?

I have a Time Machine Backup that is 2-3 weeks old, but I'm still likely to lose some of my photos, emails, etc, if this is a hard drive again.

Please help!

MBP 15 in, Mac OS X (10.5.7), Started with the IIe and still going...

Posted on Jun 7, 2010 6:37 PM

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38 replies

Jun 7, 2010 8:56 PM in response to Scott Colson

Update - Finally got it to "chime" on. The hard drive seemed to run but the monitor remained black. It seemed to be running in the background, so I was able to connect my Time Machine backup external hard drive and I believe I was at least able to back up everything I was missing.

So, now at least I can try to trouble shoot without worrying about loss!

Jun 7, 2010 9:11 PM in response to Scott Colson

Did you do anything in particular to get it to boot up? If I could get mine to boot then I could work with it. I've got an external monitor that might connect, but if not, I should be able to share the screen from my Mac Mini. But I can't get it to boot.

Also, what time zone are you in? Since the same problem happened to us both on the same day, I wonder if something in the date is causing a failure in sleep/wake. I've had my fingers crossed that when tomorrow rolls around it will boot up again. Crazy, perhaps, we'll see. You give me hope. 🙂

Jun 8, 2010 8:09 AM in response to MacPhelim

Got the same problem on my MBP. Posted on the forum and got directed in here.
I took my MBP to an AASP at my place, after a while of checking, a guy there told me it's the mainboard that cause the problem and it need to be replace for $600, and that I only have 90 days warranty for the new mainboard.

I can't believe what he told me and I can't believe that was a $2000 worth product.

BTW, I'm posting this on my new Toshiba L610.

Jun 8, 2010 9:18 AM in response to darion_nguyen

Yeah, a failed logic board, not uncommon with MacBook Pros, I've had two logic board failures within about 2 months of each other after owning my MBP for about 18 months. My AppleCare extended warranty covered logic board replacements.
MacBook Pro overall reliability, I'm afraid, is not all that good. Anyway, I wouldn't count on keeping a MBP for too many years without some very costly repairs along the way, especially after warranty expires.

MacBook Pro won't boot, sleep light is on, nothing else

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