crwdns2894164:0crwdne2894164:0

iMac lights up but no display or sound. Shows sign of life. Help?

I have a iMac that powers on which shows there is sign of life however the white light remains and no display or sound. What could be wrong?

crwdns2893858:0crwdne2893858:0 crwdns2893862:0crwdne2893862:0

crwdns2894050:0crwdne2894050:0

crwdns2889612:0crwdne2889612:0 1
crwdns2892346:0crwdne2892346:0

crwdns2886779:02crwdne2886779:0

I've had this problem myself, it can be a bad display connection or RAM not being seated correctly.

crwdns2894046:0crwdne2894046:0

crwdns2889612:0crwdne2889612:0 0
crwdns2892346:0crwdne2892346:0

Do you see any glow in the display in a darkened room?

Does the system Bong and/or hear the fan when you start the system?

Did you try replacing the PRAM battery? iMac Intel 24" EMC 2111 PRAM Battery Replacement

crwdns2894046:0crwdne2894046:0

crwdns2889612:0crwdne2889612:0 0
crwdns2892346:0crwdne2892346:0

crwdns2893896:0crwdne2893896:0

ThatBloodWolf crwdns2893898:0crwdne2893898:0
crwdns2894754:0crwdne2894754:0:

crwdns2894766:024crwdne2894766:0 0

crwdns2894768:07crwdne2894768:0 0

crwdns2894768:030crwdne2894768:0 1

crwdns2894770:0crwdne2894770:0 24