hey thanks for the reply, it wont let me boot from cd, and i ve just took the bottom cover off to reset the pmu and still nbothing, just grey screen again.
been reading some forums, is a logic board possibly the problem.
ps. it will boot from the os 9 cd but not osx ??????????????????`
Hi all,
My imac g4 800 just froze on grey screen with apple logo. tried pram reset comm+option+p+r but no joy. also done apple diagnostic hardware test, all fine. also held power button till white screen appears with the prompt type "mac-boot" but when i do still nothing happens.
Any...