4nin-uchi Mahjong Jantotsu - mame (0280) machine

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

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
jantotsu	sanritsu/jantotsu.cpp		no	no	no	yes	4nin-uchi Mahjong Jantotsu	1983	Sanritsu

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	224	60.000000								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
jat-00.2b	8192	bed10f86	c5ac845b32fa295b0ff205b1401bcc071d604d6e	maincpu	0	good	no
jat-01.3b	8192	cc9312e9	b08d38cc58d92378305c015c5a001b4da072188b	maincpu	2000	good	no
jat-02.4b	8192	292969f1	e7cb93b67296e84ea012fcceb72df712c7e0f135	maincpu	4000	good	no
jat-03.2e	8192	7452ff63	b258674e77eee5548a065419a3092877957dec66	maincpu	6000	good	no
jat-04.3e	8192	734e029f	75aa13397847b4db32c41aaa6ff2ac82f16bd7a2	maincpu	8000	good	no
jat-05.4e	8192	1a725e1a	1d39d607850f47b9389f41147d4570da8814f639	maincpu	a000	good	no
jat-43.9b	8192	3c1d843c	7a836e66cad4e94916f0d80a439efde49306a0e1	adpcm	0	good	no
jat-42.8b	8192	3ac3efbf	846faea7c7c01fb7500aa33a70d4b54e878c0e41	adpcm	4000	good	no
jat-41.7b	8192	ce08ed71	8554e5e7ec178f57bed5fbdd5937e3a35f72c454	adpcm	8000	good	no
jat-40.6b	8192	2275253e	64e9415faf2775c6b9ab497dce7fda8c4775192e	adpcm	c000	good	no
jat-60.10p	32	65528ae0	6e3bf27d10ec14e3c6a494667b03b68726fcff14	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4608000
audio	mono	Speaker
audio	sn1	SN76489A	3072000
audio	sn2	SN76489A	3072000
audio	adpcm	OKI MSM5205 ADPCM	384000

device_ref

name
z80
screen
palette
speaker
sn76489a
sn76489a
msm5205

sound

channels
1

input

players	coins	service	tilt
2	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
mahjong	1	19		no
mahjong	2	19		no

port, analog

port_tag	analog_masks
:COINS
:DSW1
:DSW2
:PL1_1
:PL1_2
:PL1_3
:PL1_4
:PL2_1
:PL2_2
:PL2_3
:PL2_4

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	1

location

name	number	inverted
SW1	1	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	2

location

name	number	inverted
SW1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	2	no

Player vs. CPU timer decrement speed

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Player vs. CPU timer decrement speed	DSW1	28

location

name	number	inverted
SW1	3	no
SW1	4	no
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
30	0	no
50	8	no
70	4	no
90	12	no
110	16	yes
130	24	no
150	20	no
170	28	no

Player vs. Player timer decrement speed

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Player vs. Player timer decrement speed	DSW1	224

location

name	number	inverted
SW1	6	no
SW1	7	no
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
100	0	no
120	64	no
140	32	no
160	96	no
180	128	yes
200	192	no
220	160	no
240	224	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW2	7

location

name	number	inverted
SW2	1	no
SW2	2	no
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	7	yes
Normal	3	no
Hard	0	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	8

location

name	number	inverted
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	8	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW2	16

location

name	number	inverted
SW2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	16	no

Play BGM

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Play BGM	DSW2	32

location

name	number	inverted
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	no
On	0	yes

Background Color

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Background Color	DSW2	192

location

name	number	inverted
SW2	7	no
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Purple	192	no
Green	128	no
Blue	64	yes
Black	0	no