ATX adapter for 8100 and other things with a 22-pin connector

[GRudolf94]

I made another of these dumb things because I'm frankly tired of the current janky harness I'm using.



Find it at https://github.com/GeorgeRudolf/PMacATX

I suggest you people combine orders since MOQ is 5 boards, and they can cheaply assemble the SMD bits. This has not been designed to fit Chinese connectors that have a spacing of 4.2mm between rows. I may consider doing a 2nd board for later. For now, stick to original Molex parts. The blind-mate 24 way will have to be trimmed to fit the machine - see the readme on github. It's also only available from Molex, from what I've seen. The proper 22 was discontinued long ago.

You can forego the connector to the machine and use the board with the harness stolen from a dead PSU. Since I won't crosspost to the PCI Macs section: for those, you need the 3.3V harness from the original PSU, or make your own.

Enjoy, if there's issues feel free to file them on github.

 

[Phipli]

Double post backwards

 

[Phipli]

Thanks @GRudolf94. I have four dead of these PSUs. At some point this may be needed

 

[GRudolf94]

Added a version for connectors using 4.2mm between rows.

 

[GRudolf94]

Edit: I screwed up and the connector is on the wrong side of the board. I'll have to redo, and will put it back up soon.
(It's back up - if by any misfortune someone ordered bad boards, they might be usable by putting the connector on the same side as the ATX, not sure that'll clear, or by using the PSU harness. I'm terribly sorry.)

 

[Phipli]

Edit: I screwed up and the connector is on the wrong side of the board. I'll have to redo, and will put it back up soon.
(It's back up - if by any misfortune someone ordered bad boards, they might be usable by putting the connector on the same side as the ATX, not sure that'll clear, or by using the PSU harness. I'm terribly sorry.)

If anyone has, contacting the board house quickly by live chat is also an option.