View Full Version : IBM 5140 not work

February 18th, 2014, 07:06 AM
Hi, i have an old IBM 5140. I have buy the original power supply, but when i press the power button the pc not work. Beginning work the floppy drive light and the screen, but only for few second. then the button is locked. I have unlocked the button but Now the pc shows no sign of life. What can i do to get it work?