PSU Repair quesiton (PRO HD model)

[Segasonicfan]

So I'm trying to fix my old blown X68k PRO HD PSU to have as a spare after I did the ATX mod.  I've got it to a point where the +5v soft power is working and I get a little fan movement when I plug it in.  I was wondering if there is anything special to turning it on in the logic.  It just sends +5v to the Power On pin, yeah?  I don't get anything happening with that.

I couldn't find a datasheet for the PSU controller IC package, it is a NMB HS1049.

-Segasonicfan

[eidis]

 Hi Segasonicfan !

Here is a very in depth article about soft-power repair:

Soft-power troubleshooting and repair
http://gamesx.com/wiki/doku.php?id=x68000:soft_power_switch_troubleshooting_and_repair

Keep the scene alive !
Eidis