blank screen after hard forced quit

[alumaman]

hey guys

my macbook doesn't startup and I just see a blank screen when I turn it on. It makes the booting sound with the little music chime but that's it, nothing appears on the screen, it's kind of white. This started when
I did a hard forced quit because the computer wouldn't respond.

What I've Tried so far:

I pulled the battery, held the power button down 5 sec, replaced the battery, plugged in the power but same results.

I also tried a few "tricks" I've seen posted, hold the apple, command, p and r key on boot up and the command and eject key on boot up..............no help there.

Any Ideas?

One guy said he had to replace his ram
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[bsheridan]

Seeing as you have reset the PRAM, it could be the logic board that is causing the problems.
Do you have your install disc? Trying booting from it. (Hold c after you hear the chime). Are you still under warranty/ still have Applecare?

 

[alumaman]

I'll try the reboot, still under warranty, no apple care