dead imac

[Itmandar]

A rainy morning of September i woke up,
turned on my imac...
but it doesn't turned off anymore.. http://www.macosx.com/forums/images/icons/icon9.gif

i've checked fuse and circuits.. all seems ok?

what happened?

 

[adambyte]

How old is this iMac? if it is a few years old, it is possible that the display is not showing because of a dead clock battery....