On Dec 6, 2004, at 2:17 PM, Bill Gau wrote: > I am wondering if there are any logic boards from succesive models > that will work in this Powerbook, i.e., 500 or 550/667 Logic Mother > Board (non-DVI), etc. 400/500 are the same board and will bolt right in. 550/667 are different and won't work in the 400/500 case. -- Chris