name | size | crc | sha1 | region | offset | status | optional | merge | bios |
u1 | 524288 | 2a91d532 | 7770be6297196f8c7e525e10a244cf416759d0b7 | maincpu | 0 | good | no | | |
u2 | 2097152 | d636a639 | 35aba71c0a10762cd91dda4d08a711768d74679a | oki | 0 | good | no | | |
u3 | 2097152 | 3072eeed | dab01071f4dc7131f7e78972c9a9042a2e8ac6d6 | gfx | 0 | good | no | | |