Nino, what game did the board you are looking for come out of. I do have some spare boards which may or may not suit.....?
"Lord of the Rings"
I had the option of using Greg's T3 CPU board, which was incidentally a Factory replacement with original batteries - but - typically of Stern, the batteries had leaked all over the brand new FACTORY board.
AMD were very helpful. Stern USA took around 6 months to provide a replacement, which I found disgraceful. The price was reflective of their customer service and technical knowledge. Suffice to say I'd never want to own a late model Stern without an extended warranty !