Compatible logic board for a Mac 128k

#1 Wed, 24 Dec 2014 - 03:43 Compatible logic board for a Mac 128k — #1

What are the logic boards I can swap with my Mac 128k? I know a 512k will work but what else?

#2 Wed, 24 Dec 2014 - 04:49 Compatible logic board for a Mac 128k — #2

512 is the only port matching direct swap.

#3 Wed, 24 Dec 2014 - 04:49 Compatible logic board for a Mac 128k — #3

Without altering the back of the case, the 512k/512ke are the only choices. If you're willing to modify the case then the Mac Plus works

#4 Wed, 24 Dec 2014 - 04:51 Compatible logic board for a Mac 128k — #4

That's pretty much it unless you count the 512ke/ED as a different model. A Mac Plus board will fit the chassis and work but you'd have to swap "buckets" or chop holes in the one you have to accommodate the different port layout.

#5 Wed, 24 Dec 2014 - 05:49 Compatible logic board for a Mac 128k — #5

I just need a combatible one for testing purpose.

Thanks.

#6 Fri, 26 Dec 2014 - 19:21 Compatible logic board for a Mac 128k — #6

If the board only needs to be compatible and you're not looking for a finished machine, then you can use any board from the 128K through MacPlus without changing the connector. The SE logic board is also compatible, but you will need to re-wire using an SE connector. The reverse is true for the analogue boards as well.