[X4U] Replacement logic board without serial number

[Michael W. Sumbera]

Maybe not normal, but it's not unusual and doesn't indicate anything  
wrong.

On Apr 4, 2006, at 10:40 PM, B. Kuestner wrote:

>
> I got my iBook back from repair at a non-Apple but Apple-certified  
> shop, and they have replaced the logic board.
>
> Now System Profiler does not list any serial number for my iBook?
>
> Is that normal for replacement boards?
>
> Thanks,
>
> Björn