How to recover data if logic board has died
Correct?
iMac G5 Flat panel 17 "; iBook G4 OS 4.11, Mac OS X (10.3.x), iMac 1st gen. 1.8 GHz; iBook 1.42 GHz
iMac G5 Flat panel 17 "; iBook G4 OS 4.11, Mac OS X (10.3.x), iMac 1st gen. 1.8 GHz; iBook 1.42 GHz

I can't find my original G5 data!
How to recover data if logic board has died