Adding a power button to a board that uses a non standard connection - IBM
Posted on 2013-05-11, 19:09
My dos machine uses this motherboard, J22 is the front panel connector. http://stason.org/TULARC/pc/motherboards/I/IBM-CORPORATION-Pentium-II-APTIVA-2140-TYPE-A-2.html It does not use a standard configuration having a ground for each button. It is either supposed to hook up to another board which …