| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| headonmz | sega/vicdual.cpp | | no | no | no | yes | Head On (bootleg, alt maze) | 1979 | bootleg | headon | headon | Maze / Driving |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 0.bin | 1024 | 1febc85a | 7cc422d6819d5a2507467bdf91f82e76b0d12643 | maincpu | 0 | good | no | | |
| 1.bin | 1024 | aeac8c5f | ef9ad63d13076a559ba12c6421ad61de21dd4c90 | maincpu | 400 | good | no | 316-164a.u26 | |
| 2.bin | 1024 | a5d0e0f5 | 025a64a9bd95ceef93009676a0679008c186223b | maincpu | 800 | good | no | | |
| 3.bin | 1024 | 721f3b03 | 69255d9fd3628c3ab46856aaad3d2203d487a983 | maincpu | c00 | good | no | | |
| 4.bin | 1024 | 82c73635 | 210f6868a4b63340d01ad660b202338b9638e422 | maincpu | 1000 | good | no | | |
| 5.bin | 1024 | 17c04c3a | 819692f37a25a7fe73cd62d781eaf5432f5d5b8a | maincpu | 1400 | good | no | | |
| 6.bin | 1024 | 88e43434 | b2550f98df3b4a6c2fd6c5621e289367587352f6 | maincpu | 1800 | good | no | | |
| 316-0138.u44 | 32 | 67104ea9 | 26b6bd2a1973b83bb9af4e3385d8cb14cb3f62f2 | proms | 0 | good | no | 316-0138.u44 | |
| 10303.3e | 32 | e60a7960 | b8b8716e859c57c35310efc4594262afedb84823 | user1 | 0 | good | no | 316-0043.u87 | |
| 10302.2e | 32 | a1506b9d | 037c3db2ea40eca459e8acba9d1506dd28d72d10 | user1 | 20 | good | no | 316-0042.u88 | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 1933560 |
| audio | mono | Speaker | |
| audio | discrete | Discrete Sound | |
|
configuration
| name | tag | mask |
| Cabinet | COLOR_BW | 1 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 1 | 4 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| timer |
| screen |
| speaker |
| discrete |
|
dipswitch
| name | tag | mask |
| Lives | IN0 | 3 |
| Demo Sounds | IN0 | 4 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 224 | 60.000000 | 5156160 | 328 | 0 | 256 | 262 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 1 | no | no |
|
port
| tag |
| :COIN |
| :COLOR_BW |
| :IN0 |
| :IN1 |
|
sound
|