This supposedly worked before the game was moved recently. The (original) power supply turns on (red LEDs are on) and the 6 LEDs on the main board light up for a couple of seconds, then turn off. If I push the test button, the 6 LEDs blink. The monitor is on but there is only a red stripe going down the middle. Is this just a loose connection somewhere? What should I try? Any suggestions are appreciated.

