vegas12
Well-known member
I have a digital voltage meter that is connected to a jamma finger board - it measures the 5V from the power supply. You plug the meter into the jamma harness and then the PCB into the meter...
Anyway - when I plug my SEGA choplifter PCB (which also has a Sega-to-JAMMA adapter) the voltage reads 4.7. When I plug a regular jamma PCB in, it reads 5.02...
Is the SEGA-to-jamma adapter causing the 5V drop? Or is something up with the choplifter PCB?
Thanks
Anyway - when I plug my SEGA choplifter PCB (which also has a Sega-to-JAMMA adapter) the voltage reads 4.7. When I plug a regular jamma PCB in, it reads 5.02...
Is the SEGA-to-jamma adapter causing the 5V drop? Or is something up with the choplifter PCB?
Thanks
