| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| vball | technos/vball.cpp | | no | no | no | yes | U.S. Championship V'ball (US) | 1988 | Technos Japan | | | Sports / Volleyball |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 25a2-4.124 | 65536 | be04c2b5 | 40fed4ae272719e940f1796ef35420ab451ab7b6 | maincpu | 0 | good | no | | |
| 25j1-0.47 | 32768 | 10ca79ad | aad4a09d6745ca0b5665cb00ff7a4e08ea434068 | audiocpu | 0 | good | no | | |
| trj-101.96 | 524288 | f343eee4 | 1ce95285631f7ec91fe3f6c3d62b13f565d3816a | fg_tiles | 0 | good | no | | |
| 25j4-0.35 | 131072 | 877826d8 | fd77298f9343051f66259dad9127f40afb95f385 | sprites | 0 | good | no | | |
| 25j3-0.5 | 131072 | c6afb4fa | 6d7c966300ce5fb2094476b393434486965d62b4 | sprites | 20000 | good | no | | |
| 25j0-0.78 | 131072 | 8e04bdbf | baafc5033c9442b83cb332c2c453c13117b31a3b | oki | 0 | good | no | | |
| 25j5-0.144 | 2048 | a317240f | bd57ad516f7a8ff774276fd26b02dd34659d41ad | color_proms | 0 | good | no | | |
| 25j6-0.143 | 2048 | 1ff70b4f | a469baa0dda844ba307c09ddefb23f239cfe7b5f | color_proms | 0 | good | no | | |
| 25j7-0.160 | 2048 | 2ffb68b3 | d560fdcd5e5c79d37e5b5bde22fbaf662fe89252 | color_proms | 800 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | MOS Technology 6502 | 2000000 |
| cpu | audiocpu | Zilog Z80 | 3579545 |
| audio | lspeaker | Speaker | |
| audio | rspeaker | Speaker | |
| audio | ymsnd | YM2151 OPM | 3579545 |
| audio | oki | OKI MSM6295 ADPCM | 1056000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 2 | 8 | no | | | | | | | |
| joy | 2 | 2 | 8 | no | | | | | | | |
| joy | 3 | 2 | 8 | no | | | | | | | |
| joy | 4 | 2 | 8 | no | | | | | | | |
|
device_ref
| name |
| m6502 |
| timer |
| z80 |
| screen |
| gfxdecode |
| palette |
| speaker |
| speaker |
| generic_latch_8 |
| ym2151 |
| okim6295 |
|
dipswitch
| name | tag | mask |
| Difficulty | DSW1 | 3 |
| Single Player Game Time | DSW1 | 12 |
| Start Buttons (4-player) | DSW1 | 48 |
| PL 1&4 (4-player) | DSW1 | 64 |
| Player Mode | DSW1 | 128 |
| Coin A | DSW2 | 7 |
| Coin B | DSW2 | 56 |
| Flip Screen | DSW2 | 64 |
| Demo Sounds | DSW2 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 240 | 57.444853 | 6000000 | 384 | 0 | 256 | 272 | 8 | 248 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 4 | 2 | no | no |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :P1 |
| :P2 |
| :P3 |
| :P4 |
| :SYSTEM |
|
sound
|