Imekura Mahjong (Japan) - 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
imekura	nichibutsu/nbmj9195.cpp		no	no	no	yes	Imekura Mahjong (Japan)	1994	Sphinx / AV Japan

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
1.103	65536	3491083b	db73baecb757261d40282b99c87e230b4654fca9	maincpu	0	good	no
2.804	131072	1ef3e8f0	1356047317481dfb28b05707abf039df3dec8e77	nichisnd:audiorom	0	good	no
03.602	524288	1eb05df4	01960928108ff5fe306758e6a4e3ba1d6cd99572	blitter	0	good	no
04.603	524288	48fefd7d	9de6c1324622d815a33a3443cf96bfd9c5c23460	blitter	80000	good	no
05.604	524288	934699a8	0b20ee46ca35451016b2536bb975f965e3431e3c	blitter	100000	good	no
06.605	524288	ef97182d	0228277005103f41085283e0b045610c7a15732a	blitter	180000	good	no
07.606	524288	e3c6e401	0164be663ff8615316f2342a7776178a7e28bc7f	blitter	200000	good	no
08.607	524288	08efb2bf	c86d7d3101891d0852116786b7df5ed289cdec67	blitter	280000	good	no
09.608	524288	94606c32	064114582eeb051c4d4450117fc039248eda383b	blitter	300000	good	no
10.609	524288	79958b86	cd769081867b175c0aa84495c5af97be0de76d6d	blitter	380000	good	no

chip

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

device_ref

name
tmpz84c011
z80ctc
z80ctc_channel
z80ctc_channel
z80ctc_channel
z80ctc_channel
screen
palette
nichisnd
tmpz84c011
z80ctc
z80ctc_channel
z80ctc_channel
z80ctc_channel
z80ctc_channel
speaker
generic_latch_8
ym3812
dac_8bit_r2r
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	reqbuttons
mahjong	1	26		no
mahjong	2	26		no

port, analog

port_tag	analog_masks
:DSWA
:DSWB
:P1_COIN
:P1_KEY0
:P1_KEY1
:P1_KEY2
:P1_KEY3
:P1_KEY4
:P2_COIN
: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

Game Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Sounds	DSWA	8

location

name	number	inverted
DSWA	4	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSWA	16

location

name	number	inverted
DSWA	5	no

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSWA	32

location

name	number	inverted
DSWA	6	no

value

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

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSWA	192

location

name	number	inverted
DSWA	7	no
DSWA	8	no

value

name	value	default
2 Coins/1 Credit	0	no
1 Coin/1 Credit	192	yes
1 Coin/2 Credits	128	no
1 Coin/3 Credits	64	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	1

location

name	number	inverted
DSWB	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	2

location

name	number	inverted
DSWB	2	no

value

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

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	P1_COIN	64

value

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