U.S. Championship V'ball (US)
Game Information
| manufacturer | Technos Japan |
| year | 1988 |
| cloned by | vball2pj vball2pjb vballb |
| genre | N/A |
| downloads | 151 |
Screenshots
Download Details
| split set | vball.zip 416.08k |
| merged set | vball.7z 329.65k |
| standalone set | vball.7z 324.19k |
| artwork | vball.zip 20.75m |
Driver Details
| source | technos/vball.cpp |
| status | good |
| emulation | good |
| savestate | supported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 256px |
| height | 240px |
| refresh | 57.44mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 2 |
| directions | 8 |
| player | 2 |
| type | joy |
| buttons | 2 |
| directions | 8 |
| player | 3 |
| type | joy |
| buttons | 2 |
| directions | 8 |
| player | 4 |
| type | joy |
| buttons | 2 |
| directions | 8 |
Chipset Details
| name | MOS Technology 6502 |
| clock | 1.91mhz |
| name | Zilog Z80 |
| clock | 3.41mhz |
| name | Speaker |
| clock | N/A |
| name | YM2151 OPM |
| clock | 3.41mhz |
| name | OKI MSM6295 ADPCM |
| clock | 1.01mhz |
ROM Details
| name | size | crc |
|---|---|---|
| 25a2-4.124 | 64.00k | be04c2b5 |
| 25j1-0.47 | 32.00k | 10ca79ad |
| trj-101.96 | 512.00k | f343eee4 |
| 25j4-0.35 | 128.00k | 877826d8 |
| 25j3-0.5 | 128.00k | c6afb4fa |
| 25j0-0.78 | 128.00k | 8e04bdbf |
| 25j5-0.144 | 2.00k | a317240f |
| 25j6-0.143 | 2.00k | 1ff70b4f |
| 25j7-0.160 | 2.00k | 2ffb68b3 |