As far as I know there is no test pattern, rather this sounds like either a program, ram or CPU failure. Check the Eproms are well seated and verify that you have the +5, -5, and +12 on the CPU board. John :-#)# At 03:52 PM 01/06/2003 +0000, pc2jamma wrote:

Hello

I have one problem with my Taito Space Invadres... It shows some kind of color test pattern, and nothing else. Some clue on that ?

I also need it's manual.

Thank you very much and have a nice weekend !

JosÈ Luiz Martins