I seem to be having a problem controling my ATX power supply with my 633 serial display. When I hook everything up, and turn the power supply's master switch on, it will fire up the system imediatly without hitting the green check button. Holding down the red check button for any length of time will not turn the system off. If I remove the power connector from the display to the motherboard, and short the pannel switch connector, and make it shut off, then the characters will still be on the screen, but the backlight will be off. If I reconnct the power switch connector, and hit the green check, it will not turn back on. Any ideas what's going on?
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