Scandal Mahjong (Japan 890217, medal) - 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
scandalm	nichibutsu/nbmj8891.cpp		no	no	no	yes	Scandal Mahjong (Japan 890217, medal)	1989	Nichibutsu	scandal	scandal

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
scmm_01.bin	65536	9811bab6	05a0d9e2f038d5bf0588a66f71ac55a7c0386dac	maincpu	0	good	no
2.3j	65536	9a5f7907	939e2dd2765a922aaf3c6a104caf459f1478863f	voice	0	good	no	2.3j
15.11p	65536	4677f0d0	e2fc7dfdb1e4d85964937a1a0deaa4e7e2ef40db	gfx1	0	good	no	15.11p
14.11n	65536	f935a681	764d69ca149cfcc42676c0a3c2f347f723b22f3f	gfx1	10000	good	no	14.11n
13.11m	65536	80c5109e	85f99c76ecc177bca628f307baeaa59dc3ef9bc0	gfx1	20000	good	no	13.11m
12.11k	65536	2a408850	c1317804b0523d911542f077628e4802f0767a71	gfx1	30000	good	no	12.11k
11.11j	65536	34f525af	595a2569049ba3deb818e1bbe48af435d2ab68da	gfx1	40000	good	no	11.11j
10.11f	65536	12a30207	5684a2d6a2760726e8e85244b7aafd934c59a279	gfx1	50000	good	no	10.11f
9.11e	65536	04918709	606d87bdebeeaa14aaa1ce643f0919c67bda3c1a	gfx1	60000	good	no	9.11e
8.11d	65536	5d87d1b7	04b60dc248d8c09b0407ec3c09351768a73277fc	gfx1	70000	good	no	8.11d
7.11c	65536	d8f3dcbb	a79d70722eb7947835a63346c3b954ddb0be7472	gfx1	80000	good	no	7.11c
6.11a	65536	6ea1e009	5d60f4adb0228d96b1c721a5457c4e346ecc67b5	gfx1	90000	good	no	6.11a
5.10p	65536	60472080	4d3f8bc02bc4c9abbe0ce08c3061aa68407ebb03	gfx1	a0000	good	no	5.10p
4.10n	65536	d9267e88	4778e7c10085736c481c67672aecde0cfe0aee62	gfx1	b0000	good	no	4.10n
3.10m	65536	9e303eda	14a988c8df572aa16bc0464bcb9fd627c8b57537	gfx1	c0000	good	no	3.10m

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	fmsnd	AY-3-8910A PSG	1250000
audio	dac	8-Bit R-2R DAC

device_ref

name
z80
nb1413m3
screen
palette
speaker
ay8910
dac_8bit_r2r
nvram

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
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:SYSTEM

dipswitch

Game Out

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Out	DSWA	7

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
90% (Easy)	7	yes
85%	6	no
80%	5	no
75%	4	no
70%	3	no
65%	2	no
60%	1	no
55% (Hard)	0	no

Last Chance

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Last Chance	DSWA	8

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	16

value

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

W.Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
W.Bet	DSWA	32

value

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

Character Display Test

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

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSWA	128

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	DSWB	1

value

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

Bet Min

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bet Min	DSWB	6

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	6	yes
2	4	no
3	2	no
5	0	no

Bet Max

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bet Max	DSWB	24

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
8	24	no
10	16	no
12	8	no
20	0	yes

Bet1 Only

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bet1 Only	DSWB	32

value

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

Score Pool

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Score Pool	DSWB	64

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	DSWB	128

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