iMac a1311 wont boot, it chimes, but freeze at apple logo.

iMAC wont boot at start up, freeze at apple logo. I try to boot using system installation CD, optical drive spins and read the disk but when the apple logo appears... it freeze. I tried to replace a new harddrive and boot again using the system installation CD but it freeze at apple logo. I even tried replacing the both RAM with new one but still it freezes at apple logo and i can boot the computer. pls help. This is an A1311 3.06 Ghz Core 2 Duo machine.

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crwdns2942205:01crwdne2942205:0

I don't know if you know the correct procedure for start up from a CD so I gave it.

crwdns2934271:0Kul 17, 2011crwdnd2934271:0 mayer crwdne2934271:0

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crwdns2931729:0crwdne2931729:0: Kul 17, 2011

crwdns2933897:0crwdne2933897:0

Insert your system installation disk and start up holding down the "C" key. Go to the second screen pull down menu to Utilities -> Disk Utility. See if the drive shows up on the left hand side. If so then see if it can be repaired.

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crwdns2942205:01crwdne2942205:0:

,yah, i know the procedure how to boot using system installation CD...im pressing/holding "C" at start up..

crwdns2934271:0Kul 18, 2011crwdnd2934271:0 Cled Tayamen crwdne2934271:0

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iMac Intel 21.5" EMC 2308

iMac a1311 wont boot, it chimes, but freeze at apple logo.

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