Multi-Action 7556-00-R2
Screenshots
Download Details
| split set | ma7556.zip 142.21k |
| merged set | ma7556.7z 94.27k |
| standalone set | ma7556.7z 94.27k |
Driver Details
| source | merit/merit3xx.cpp |
| status | preliminary |
| emulation | preliminary |
| savestate | unsupported |
| type | sound |
| status | unemulated |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 512px |
| height | 256px |
| refresh | 60.13mhz |
Input Details
| player | 1 |
| type | gambling |
| buttons | 12 |
| directions | N/A |
Chipset Details
| name | Zilog Z80 |
| clock | 4.77mhz |
| name | Speaker |
| clock | N/A |
| name | YM2149 SSG |
| clock | 1.76mhz |
ROM Details
| name | size | crc |
|---|---|---|
| u8_7556-01-r0_23c6.u8 | 32.00k | 4dfca3d2 |
| u9_7556-01-r0_ef1e.u9 | 32.00k | 142370d6 |
| u10_7556-01-r0_ef8f.u10 | 32.00k | f2dfb326 |
| u15_7556-01-r0_add3.u15 | 32.00k | 83e5f4cd |
| u14_7556-01-r0_dff2.u14 | 32.00k | 9e5518c1 |
| u13_7556-01-r0_7c21.u13 | 32.00k | 5288eecc |
| u12_7556-00-r2.u12 | 32.00k | 34357c5d |
| multi-action_7556-wv_u46.u46 | 64.00k | 32c11634 |
| multi-action_7556-wv_u47.u47 | 64.00k | 5781bdd7 |
| multi-action_7556-wv_u48.u48 | 64.00k | 52ac8411 |
| dallas_ds1225y-200.u7 | 8.00k | 5b635a95 |
| dallas_ds1230y-200.u17 | 32.00k | e0c07037 |