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Home Forums 68kMLA PowerBook 5300ce Proc: QFP or BGA . . . — #5
Post #5 by Trash80toHP_Mini
Source Forum68kMLA
CategorySoftware
Post DateFri, 6 May 2011 - 12:28
Original URLhttps://68kmla.org/bb/threads/powerbook-5300ce-proc-qfp-or-bga.22975/
Post
:lol: Not to worry, what makes you think I understand even 50% of what's going on? :o)

As far as I'm concerned, these things are laboratory piping setups.

Just figure out where the 'trons need to go, measure the total length of glass tubing and mimic what's there in an alternate layout that'll get them where you want them to go. Adding the smallest equal tube length possible to each trace is easy. But noodling out how to equalize the lengths when moving an assembly from one Mac/PB to a different one . . .

. . . gets a little bit complicated! 8-o

mp.ls