-
All replies
-
Helpful answers
-
Nov 3, 2014 10:31 AM in response to George Mantoulidisby diptangshu.sen,This might be "Bad checksum for the ROM boot block".
You can find more here
-
Nov 3, 2014 11:13 AM in response to George Mantoulidisby Baby Boomer (USofA),http://support.apple.com/kb/HT1547
1 beep = no RAM installed
2 beeps = incompatible RAM types
3 beeps = no good banks
4 beeps = no good boot images in the boot ROM (and/or bad sys config block)
5 beeps = processor is not usable