Master System Convertor Problem

[Anonymouse]

Hi there I have a MK1 Mega Drive and Master system convertor 1 for it.

My problem is that some games do not work correctly with it. Some of the tiles in the games are f**ked up and there are other random bugs. I know its not the games as they work fine on my SMS and it also has the same problems when I use the convertor with my other Mega Drives.

Does anyone know what the issue may be?

PS: SMS games work fine when using my Everdrive.

[Drakon]

Uhm....err.....a dirty cartridge slot? You can also take out the master system converter pcb and look for any broken traces or pins.