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Re: MMU SMT ADAPTERS - WIP

Posted: 26 Oct 2018 23:04
by rpineau
My guess is all the pin without label are GND

Re: MMU SMT ADAPTERS - WIP

Posted: 26 Oct 2018 23:06
by exxos
rpineau wrote: 26 Oct 2018 23:04 My guess is all the pin without label are GND
I could connect them all to gnd.. but that's maybe not a good idea as we don't know if any pins are connected to anything internally or not... So would rather know which pins are connected on a real MB.

The SMT MMU only has 2 pins to GND, rest are N/C.

Re: MMU SMT ADAPTERS - WIP

Posted: 26 Oct 2018 23:27
by rpineau
and are the N/C connected to ground ? (that's usually the case).

Re: MMU SMT ADAPTERS - WIP

Posted: 27 Oct 2018 09:49
by exxos
rpineau wrote: 26 Oct 2018 23:27 and are the N/C connected to ground ? (that's usually the case).
I don't know.. I have no way to check,...

Re: MMU SMT ADAPTERS - WIP

Posted: 27 Oct 2018 10:18
by PhilC
Got another STFM coming in the post the next couple of days, hopefully that will have an SMT MMU.

Re: MMU SMT ADAPTERS - WIP

Posted: 27 Oct 2018 12:32
by exxos
Forgottenmyname wrote: 27 Oct 2018 10:18 Got another STFM coming in the post the next couple of days, hopefully that will have an SMT MMU.
I've checked all my machines (well msot of) taking loads to bits.. :roll: Every combo except what I want :(

Re: MMU SMT ADAPTERS - WIP

Posted: 28 Oct 2018 22:05
by exxos
No 80pin SMT in these machines :roll:

IMG_20181027_121958.jpg
IMG_20181027_114440.jpg

Re: MMU SMT ADAPTERS - WIP

Posted: 28 Oct 2018 22:22
by Icky
Is that stack of ST's up to the ceiling? If they are - wow :o

Re: MMU SMT ADAPTERS - WIP

Posted: 28 Oct 2018 22:29
by exxos
Icky wrote: 28 Oct 2018 22:22 Is that stack of ST's up to the ceiling? If they are - wow :o
Nope, just what you see.. thats the stash at my girlfriends flat.

Re: MMU SMT ADAPTERS - WIP

Posted: 28 Oct 2018 23:58
by sandord
exxos wrote: 28 Oct 2018 22:29
Icky wrote: 28 Oct 2018 22:22 Is that stack of ST's up to the ceiling? If they are - wow :o
Nope, just what you see.. thats the stash at my girlfriends flat.
Nice palette of different colours though. Atari should've have sold them like this from the get go.