Hey gang-
Having an issue with my Seawitch. This is a little complicated so here goes:
1) Putting in a coin does not give a credit.
2) In switch test, dropping a coin does activate the correct coin credit switch (Switch 3 I believe)
3) Swapped out another PIA chip in U10 as a shot in the dark: no change.
4) Switched out the MPU with another and the same thing.
Any ideas? Problem came out of nowhere. Would lead me to think it is a wiring issue but I have no idea where to start. In the schematics I noted that one of the coin switches is supposed to have a diode and none of mine have one. But I checked another Seawitch I have and it doesn't have diodes on any of the coin switches either.
Thanks for any info.
Mike