Head On (Sidam bootleg, set 2) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
headonsa	sega/vicdual.cpp		no	no	no	yes	Head On (Sidam bootleg, set 2)	1979	bootleg (Sidam)	headon	headon

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
imperfect	good	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
10305.0.9a	1024	9a37407b	3cd3dbd13c76d01b7541307de92f69d6779046f5	maincpu	0	good	no
10305.1.8a	1024	aeac8c5f	ef9ad63d13076a559ba12c6421ad61de21dd4c90	maincpu	400	good	no	316-164a.u26
10305.2.7a	1024	f1a0cb72	540b30225ef176c416ea5b142fe7dbb67b7a78fb	maincpu	800	good	no	316-165a.u25
10305.3.6a	1024	ae33fcc4	7e0a27f1f502c5293f294875b49186e800a2c749	maincpu	c00	good	no
10305.4.5a	1024	e87f6fd8	7fc1ade66c6783861ab310790f023b02a8db7e08	maincpu	1000	good	no
10305.5.4a	1024	387e2eba	9feca874e795710884d17ca5122280c30c6b6af0	maincpu	1400	good	no
10305.6b.3a	1024	18749071	6badb5cf6f6017d884492e9ef16195f1112d23b5	maincpu	1800	good	no
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

device_ref

name
z80
timer
screen
speaker
discrete

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
1	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy		1	4	no

port, analog

port_tag	analog_masks
:COIN
:COLOR_BW
:IN0
:IN1

dipswitch

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN0	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	0	yes
4	1	no
5	2	no
6	3	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	IN1	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	2	no
1 Coin/1 Credit	0	yes