New Life Games Tech Forums

Hello everyone my name is Jameson and i have an issue with 2 bluebird machines one is the b.v it keeps saying b.v com error but when i take out the b.v it works in another machine, it is very confusing i tried cables , i checked the backplane board but to no avail. The second one just cut off on me after being on for the better part of the day tried another psu in it and still all i get is 24v, the leds at the top and bottom alone are lit even with a known good psu , can anyone assist me in the right direction?

Never mind i found the problem it was the pcb board that caused power failure