digital audio CPU swa- 7400 to 7450
Anyone out there know what I would need to do
to get a 667mhz 7450cpu from one digital audio
to work in another digital audio machine
that was originally running a 466mhz 7400cpu
I'm running firmware 4.2.8
???????
I swapped the two
The 7450 first froze up at the login screen
then every other attempt thereafter
never made it past the gray screen
with the Apple Logo on it.
I thought it would be a straight forward replacement
since the two processors ran on the same platform.
I tried pressing the reset button on the motherboard near the battery
and zapping the PRAM.
Still the same freezing issue.
Is there a firmware issue I am not aware of
or is it someting else.
cheers
to get a 667mhz 7450cpu from one digital audio
to work in another digital audio machine
that was originally running a 466mhz 7400cpu
I'm running firmware 4.2.8
???????
I swapped the two
The 7450 first froze up at the login screen
then every other attempt thereafter
never made it past the gray screen
with the Apple Logo on it.
I thought it would be a straight forward replacement
since the two processors ran on the same platform.
I tried pressing the reset button on the motherboard near the battery
and zapping the PRAM.
Still the same freezing issue.
Is there a firmware issue I am not aware of
or is it someting else.
cheers
Comments