noice87
Well-known member
I wired up a test switch (Wired to Service 14 and ground). When I turn the machine on with the service switch pressed it goes through the roms and then to the screen change size screen. The manual says pressing the service switch button again takes you to dip switches. But when I press it ti goes to I/O mode and will not leave this screen. I can test my buttoms and joystick but I really need it to go where I can put it on free play.
Thanks Steven
Thanks Steven