mame (0289) • machine mjsikaku • Mahjong Shikaku (Japan 880908)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
mjsikaku	nichibutsu/nbmj8688.cpp		no	no	no	yes	Mahjong Shikaku (Japan 880908)	1988	Nichibutsu

snap

Mahjong Shikaku (Japan 880908) png snap

Mahjong Shikaku (Japan 880908) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
mjsikaku	115183	29/12/2025 11:31:35	512	448	72.009	72.009	0	Format24bppRgb	305:MAME 0.203 (Oct 31 2018)	16d86a92fa3dcb9cb4f4cc5e8643c9cd50de19af

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	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
mjsk_01.bin	65536	6b64c96a	2f267b66773dc8c0ad260f081738b30fd555c818	maincpu	0	good	no
mjsk_02.bin	65536	cc0262bb	ce980bd83f8aec775a92f4ea21ff0cc2a9ed7886	voice	0	good	no
mjsk_03.bin	65536	7dedcd75	60add3b00fb0c35e111d883e3bceee8c85840455	voice	10000	good	no
mjsk_04.bin	131072	34d13d1e	8d13b3d2dc89c092e2770440d3768ee887f49563	gfx1	0	good	no
mjsk_05.bin	131072	8c70aed5	b97a1850f0ce421226818e59ca209f30f6a57b6f	gfx1	20000	good	no
mjsk_06.bin	131072	1dad8355	dd38793cc86b07b25fd110313b29c6cce8069cf6	gfx1	40000	good	no
mjsk_07.bin	131072	8174a28a	46e89a84675b2a61c4a0771e57edd8f31d6ba3c6	gfx1	60000	good	no
mjsk_08.bin	131072	3e182aaa	6fa4ee29a2e402872a4d3f54b5f99e4dfe02636a	gfx1	80000	good	no
mjsk_09.bin	131072	a17a3328	4bd8a4aba042fa2bd10d99e52360f6fe8cc0d3d3	gfx1	a0000	good	no
mjsk_10.bin	65536	cab4909f	c6a3dd53bddb5322df5fbc771b4981acc1cc4040	gfx1	c0000	good	no
mjsk_11.bin	65536	dd7a95c8	33d12ecd4b963f8ff7f03d8ce2832242b8d087f5	gfx1	d0000	good	no
mjsk_12.bin	65536	20c25377	e1f6aae7db249d6cceef4421abf5a9ecfd60b5c5	gfx1	e0000	good	no
mjsk_13.bin	65536	967e9a91	41c81021ebecc57abae884ec115de2a31024e1a8	gfx1	f0000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	psg	YM3812 OPL2	2500000
audio	dac	8-Bit R-2R DAC

device_ref

tag	name
:maincpu	z80
:nb1413m3	nb1413m3
:nvram	nvram
:screen	screen
:palette	palette
:speaker	speaker
:psg	ym3812
:dac	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
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
: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	condition_tag	condition_mask	condition_relation	condition_value
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	8

location

name	number	inverted
DSWA	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	8	yes
1 Coin/2 Credits	0	no

Character Display Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Character Display Test	DSWA	16

location

name	number	inverted
DSWA	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	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

Game Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Sounds	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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	128

location

name	number	inverted
DSWA	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
mjsikakb	Mahjong Shikaku (Japan 880722)
mjsikakd	Mahjong Shikaku (Japan 880802)
mjsikakc	Mahjong Shikaku (Japan 880806)
mmsikaku	Mahjong Shikaku (Japan 880929, medal)