chas010
Permanently Banned
I picked up a non-working joust that is displaying the 131 ram/power failure. I have replaced all the 4116 ram and checked the voltages on the ram legs. I then swapped in another cpu board to make sure its not the power supply and or the wiring and the game works great. The seller told me that the game was on during a power outage and when the power came back on the game was dead. What coulda took the brunt of the power surge and cooked on the origional pcb board? I tried swapping out the special chips not sure what next...
Jason
Jason
