| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| headonch | sega/segac2.cpp | | no | no | no | yes | Monita to Rimoko no Head On Channel (prototype, hack) | 1994 | hack | | | Maze / Driving |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| headonch.ic32 | 524288 | 091cf538 | 04673678f543743b395edea39ad4ee6177436dc0 | maincpu | 0 | good | no | | |
| headonch.ic31 | 524288 | 91f3b5f1 | 15cbe7a172dde7de7b73f0c9eeddfee41e8d1f80 | maincpu | 1 | good | no | | |
| headonch.ic34 | 524288 | d8dc6323 | e7e891324764641691dcb63e5222f2ed9207fb96 | maincpu | 100000 | good | no | | |
| headonch.ic33 | 524288 | 3268e38b | 10ded2be01465014ca9e6c64ffab1190ec985359 | maincpu | 100001 | good | no | | |
| headonch.ic4 | 262144 | 90af7301 | 227227cb5d0df6612bac7b4c94b99e2287686ccd | upd | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68000 | 8948862 |
| audio | gen_vdp | Sega 315-5313 Megadrive VDP | 53693175 |
| audio | gen_vdp:snsnd | Sega VDP PSG | 3579545 |
| audio | mono | Speaker | |
| audio | ymsnd | YM3438 OPN2C | 7670453 |
| audio | upd | NEC uPD7759 | 640000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 8 | no | | | | | | | |
| joy | 2 | 1 | 8 | no | | | | | | | |
|
device_ref
| name |
| m68000 |
| nvram |
| 315_5296 |
| sega315_5313 |
| palette |
| segapsg |
| palette |
| palette |
| palette |
| timer |
| screen |
| palette |
| speaker |
| ym3438 |
| upd7759 |
|
dipswitch
| name | tag | mask |
| Coin A | COINAGE | 15 |
| Coin B | COINAGE | 240 |
| Demo Sounds | DSW | 1 |
| Difficulty | DSW | 6 |
| Lives | DSW | 24 |
| Unused | DSW | 32 |
| Unused | DSW | 64 |
| Unused | DSW | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 224 | 59.922743 | 8038276 | 512 | 0 | 256 | 262 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | yes | no |
|
port
| tag |
| :COINAGE |
| :DSW |
| :P1 |
| :P2 |
| :SERVICE |
|
sound
|