[SOLVED] Out Zone TP-018 Video Ram Error

[Tailsnic Retroworks]

Hi. Can anyone tell me where is the VIDEO RAM zone on TP-018 original board?

 

[Tonitoxarcade]

Start by looking at this RAM section

 

[Tailsnic Retroworks]

Alright

 

[Tailsnic Retroworks]

Start by looking at this RAM section

Thanks!!! 2 of those 4x 62256 rams had databus error!!!!