file : readme.txt author : rtw created: 2014-01-09 Club Cart Prize, NAOMI2 Cart, SEGA 2003 This is a standard M1 cart. On M1 carts data is stored as 32-bit words, however each of the MASK ROMs contain only 16 bits of the 32 bit word. In order for the dump to truthfully represent what is present on the PCB I have split the data across each pair of chips. The split algorithm is as follows: copy /b a1000000.bin+a1800000.bin merge.bin do get 1 byte from merge.bin and write it to ic17s get 1 byte from merge.bin and write it to ic17s get 1 byte from merge.bin and write it to ic18 get 1 byte from merge.bin and write it to ic18 while !eof in merge.bin This dump has been verified against the cart ROM test using a specialized program. 0EC6 03A8 file: epr-24065.ic11 548D AED4 file: opr-24066.17s E8A2 7B6D file: opr-24067.18 27E0 1D2B file: opr-24068.19s 64B0 B563 file: opr-24069.20 B5FB 9994 file: opr-24070.21s 0493 25FB file: opr-24071.22 BFBF 4092 file: opr-24072.23s 18C8 3E49 file: opr-24073.24 73B9 66F9 file: opr-24074.25s 01D4 B916 file: opr-24075.26 DB08 BA61 file: opr-24076.27s 56CC F4B6 file: opr-24077.28 B3A3 E36F file: opr-24078.29 7E99 62BE file: opr-24079.30s 1B34 8736 file: opr-24080.31 E662 DDE1 file: opr-24081.32s Protection key: 0x997681fe EPROM label is missing, but from the other M1 dumps we can infer that the EPROM number is one lower than the first MASK ROM. Name Size CRC32 ------------------------------------------------- club_kart_prize_cart.jpg 580541 0x4610fec2 club_kart_prize_pcb_1.jpg 1214395 0xd0caafac club_kart_prize_pcb_2.jpg 1030947 0x61604175 club_kart_prize_rom_test.jpg 232232 0xb070bcab Name Size CRC32 Chip Type ---------------------------------------------- epr-24065.ic11 4194304 0x7c331cb8 27C322 opr-24066.17s 8388608 0xb22cfa7b MASK64MT opr-24067.18 8388608 0x0d2d1290 MASK64MT opr-24068.19s 8388608 0xd320009b MASK64MT opr-24069.20 8388608 0x56145c73 MASK64MT opr-24070.21s 8388608 0x10a0c315 MASK64MT opr-24071.22 8388608 0x040e1329 MASK64MT opr-24072.23s 8388608 0x1e9834e4 MASK64MT opr-24073.24 8388608 0x51fb7d42 MASK64MT opr-24074.25s 8388608 0x636625fe MASK64MT opr-24075.26 8388608 0x9eee9689 MASK64MT opr-24076.27s 8388608 0xa89a5555 MASK64MT opr-24077.28 8388608 0x1e11d0aa MASK64MT opr-24078.29 8388608 0xa83f5f88 MASK64MT opr-24079.30s 8388608 0x57efa68f MASK64MT opr-24080.31 8388608 0x307c480e MASK64MT opr-24081.32s 8388608 0x61085bdc MASK64MT at25010.ic3s 132 0x0142d8be AT25010 serial EEPROM . Supplied by gamerfan, Smitdogg, rtw, The Dumping Union . Dumped by rtw