Mahjong Nenrikishu SP (Japan, V250J) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
nkishusp	igs/igs011.cpp		no	no	no	yes	Mahjong Nenrikishu SP (Japan, V250J)	1998	IGS / Alta	lhb2	lhb2

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	240	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
v250j.u29	524288	500cb919	76eed80b59c43e8cc1e258056cfe08b33a651852	maincpu	0	good	no
m0501.u7	2097152	1c952bd6	a6b6f1cdfb29647e81c032ffe59c94f1a10ceaf8	blitter	0	good	no	igsm0501.u7
cg.u4	524288	fe60f485	d75e5f7a187161137a7f7b54d495d1cb3e1802a4	blitter	400000	good	no
m0502.u6	524288	5d73ae99	7283aa3d6b15ceb95db80756892be46eb997ef15	blitter_hi	0	good	no	igsm0502.u4
sp.u38	524288	d80e28e2	c03441686e770227db6a2a41922fbb4284710571	oki	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	7333333
audio	mono	Speaker
audio	oki	OKI MSM6295 ADPCM	1047619
audio	ymsnd	YM2413 OPLL	3579545

device_ref

name
m68000
nvram
screen
palette
speaker
okim6295
ym2413
timer
coin_hopper

sound

channels
1

input

players	coins	service	tilt
1	1	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
mahjong		20		no
gambling		3		no

port, analog

port_tag	analog_masks
:COIN
:DSW1
:DSW2
:DSW3
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4

dipswitch

Payout Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Payout Rate	DSW1	7

location

name	number	inverted
SW1	1	no
SW1	2	no
SW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
74%	7	no
77%	6	no
80%	5	no
83%	4	no
86%	3	no
89%	2	yes
92%	1	no
95%	0	no

Odds Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Odds Rate	DSW1	8

location

name	number	inverted
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1,2,3,4,5,6,7,8	0	yes
1,2,3,5,8,15,30,50	8	no

Maximum Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Maximum Bet	DSW1	16

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
5	0	yes
10	16	no

Minimum Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Minimum Bet	DSW1	96

location

name	number	inverted
SW1	6	no
SW1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	96	yes
2	64	no
3	32	no
5	0	no

Credit Timer

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credit Timer	DSW1	128

location

name	number	inverted
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW2	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	0	no
1 Coin/1 Credit	3	yes
1 Coin/2 Credits	2	no
1 Coin/3 Credits	1	no

Key-in Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Key-in Rate	DSW2	4

location

name	number	inverted
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
10	4	yes
100	0	no

Credit Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credit Mode	DSW2	8

location

name	number	inverted
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Coin Acceptor	8	yes
Key-In	0	no

Auto Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Auto Play	DSW2	16

location

name	number	inverted
SW2	5	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW2	32

location

name	number	inverted
SW2	6	no

value

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

Nudity

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Nudity	DSW2	64

location

name	number	inverted
SW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	128

location

name	number	inverted
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no

Credit Limit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credit Limit	DSW3	3

location

name	number	inverted
SW3	1	no
SW3	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
500	3	yes
1000	2	no
2000	1	no
Unlimited	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	4

location

name	number	inverted
SW3	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	8

location

name	number	inverted
SW3	4	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	16

location

name	number	inverted
SW3	5	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	32

location

name	number	inverted
SW3	6	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	64

location

name	number	inverted
SW3	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	128

location

name	number	inverted
SW3	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no