Set of three Taito Change Lanes arcade game circuit boards from 1983. We found these in a box in bulk parts purchase, they are untested, the one board is missing U38, a socketed rom? Otherwise they appear to be complete, but will probably need some work as one was tagged as "no good". Sold as-is, see pictures for more details on their condition. Ribbon cables are not included and most of the plastic standoffs/spacers are broken.