mame (0289) • machine yosimoto • Mahjong Yoshimoto Gekijou (Japan)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
yosimoto	nichibutsu/nbmj9195.cpp		no	no	no	yes	Mahjong Yoshimoto Gekijou (Japan)	1994	Nichibutsu / Yoshimoto Kougyou

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
yosimoto	20679	29/12/2025 11:31:50	640	480	96.01199	96.01199	0	Format24bppRgb	305:MAME 0.204 (Nov 28 2018)	a25be1cc2bfbe77e787d182668f30bedc44cb71a

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	240	60.000000	31457280	1024	0	640	512	0	240	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
1.7c	65536	6059f773	d1a8910463fc39a21dcbb80a220238e9980805a1	maincpu	0	good	no
2.12e	131072	cdc363b3	72a43d8654f194a81ddaf4e51394817139dc916a	nichisnd:audiorom	0	good	no
3.1h	524288	46d99dc6	1abef0449864b10897dce01864767a862397c40c	blitter	0	good	no
4.3h	524288	98abd6b4	247049d9fdadcdc8d7e78f3583b3c4fefe880f32	blitter	80000	good	no
5.5h	524288	927517b7	de4fcc4e87bc1a31834ffb2312b8cee167ec16b5	blitter	100000	good	no
6.6h	524288	31b0b9de	b68c2028859b6804fe66a500f6afc375c1634bcd	blitter	180000	good	no
7.7h	524288	a7249937	81d4adfb4bebe1e94fbbe70b7346c97f582f07a8	blitter	200000	good	no
8.9h	524288	dbad97fc	ead04086ffec53ede90e3ebcf150018a91bb8457	blitter	280000	good	no

chip

type	tag	name	clock
cpu	maincpu	Toshiba TMPZ84C011	6000000
cpu	nichisnd:audiocpu	Toshiba TMPZ84C011	8000000
audio	speaker	Speaker
audio	nichisnd	Nichibutsu Sound Device
audio	nichisnd:ymsnd	YM3812 OPL2	4000000
audio	nichisnd:dac1	8-Bit R-2R DAC
audio	nichisnd:dac2	8-Bit R-2R DAC

device_ref

tag	name
:maincpu	tmpz84c011
:maincpu:tmpz84c011_ctc	z80ctc
:maincpu:tmpz84c011_ctc:ch0	z80ctc_channel
:maincpu:tmpz84c011_ctc:ch1	z80ctc_channel
:maincpu:tmpz84c011_ctc:ch2	z80ctc_channel
:maincpu:tmpz84c011_ctc:ch3	z80ctc_channel
:ttl166_1	ttl166
:ttl166_1:timer	timer
:ttl166_2	ttl166
:ttl166_2:timer	timer
:screen	screen
:palette	palette
:speaker	speaker
:nichisnd	nichisnd
:nichisnd:audiocpu	tmpz84c011
:nichisnd:audiocpu:tmpz84c011_ctc	z80ctc
:nichisnd:audiocpu:tmpz84c011_ctc:ch0	z80ctc_channel
:nichisnd:audiocpu:tmpz84c011_ctc:ch1	z80ctc_channel
:nichisnd:audiocpu:tmpz84c011_ctc:ch2	z80ctc_channel
:nichisnd:audiocpu:tmpz84c011_ctc:ch3	z80ctc_channel
:nichisnd:soundlatch	generic_latch_8
:nichisnd:ymsnd	ym3812
:nichisnd:dac1	dac_8bit_r2r
:nichisnd:dac2	dac_8bit_r2r

sound

channels
1

input

players	coins	service	tilt
2	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
mahjong	1	26		no
mahjong	2	26		no

port, analog

port_tag	analog_masks
:DSWA
:DSWB
:P1_KEY0
:P1_KEY1
:P1_KEY2
:P1_KEY3
:P1_KEY4
:P2_KEY0
:P2_KEY1
:P2_KEY2
:P2_KEY3
:P2_KEY4
:SYSTEM

dipswitch

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSWA	7

location

name	number	inverted
DSWA	1	no
DSWA	2	no
DSWA	3	no

value

name	value	default
1 (Easy)	7	yes
2	6	no
3	5	no
4	4	no
5	3	no
6	2	no
7	1	no
8 (Hard)	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSWA	24

location

name	number	inverted
DSWA	4	no
DSWA	5	no

value

name	value	default
2 Coins/1 Credit	0	no
1 Coin/1 Credit	24	yes
1 Coin/2 Credits	16	no
1 Coin/3 Credits	8	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSWA	32

location

name	number	inverted
DSWA	6	no

value

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

Voices

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Voices	DSWA	64

location

name	number	inverted
DSWA	7	no

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSWA	128

location

name	number	inverted
DSWA	8	no

value

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

Start Score

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Start Score	DSWB	3

location

name	number	inverted
DSWB	1	no
DSWB	2	no

value

name	value	default
5000	0	no
3000	1	no
2000	2	no
1000	3	yes

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	4

location

name	number	inverted
DSWB	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	DSWB	8

location

name	number	inverted
DSWB	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	DSWB	16

location

name	number	inverted
DSWB	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	DSWB	32

location

name	number	inverted
DSWB	6	no

value

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

Character Display Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Character Display Test	DSWB	64

location

name	number	inverted
DSWB	7	no

value

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

Graphic ROM Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Graphic ROM Test	DSWB	128

location

name	number	inverted
DSWB	8	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	SYSTEM	16

value

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

clones

name	description
yosimotm	Mahjong Yoshimoto Gekijou (Japan, medal)