Dragon Mahjong (Ver 1.03) - mame (0281) machine

MAME: 0281 - Released: 2025-09-24T18:40:45 - Machines: 49006 - rom: 365545 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
dragonmj103	dynax/royalmah.cpp		no	no	no	yes	Dragon Mahjong (Ver 1.03)	1993	OCT	dragonmj	dragonmj

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	240	60.568600								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
3_excel.u15	131072	437a8b32	527dbb924fd6844757781e230f34ca1585d269b7	maincpu	0	good	no
oct_no1.u28	131072	0142aed1	1ee627d6cbddeafbe1407fd569704ec511874c60	maincpu	20000	good	no	oct1.u28
oct_no2.u14	131072	40310894	072418ed995e8dda1b47b59483a5139d731ed542	maincpu	40000	good	no	oct2.u14
r.u36	512	1c5d555b	cc9bc20d3ef5397acf3f3e195d59c7a633e6500e	proms	0	good	no	r.u36
g.u37	512	eb40711b	2ed08fd86dc4f578536ebf65f377c63c8fdc6e07	proms	200	good	no	g.u37
b.u38	512	6b2fa97a	7f8e33f2132348eaca1af55062b280e0a9234ac9	proms	400	good	no	b.u38

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	6144000
audio	mono	Speaker
audio	aysnd	YM2149 SSG	1536000
audio	ymsnd	YM2413 OPLL	3072000

device_ref

name
z80
nvram
screen
palette
speaker
ym2149
ym2413

sound

channels
1

feature

type	status	overall
graphics	imperfect

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
gambling	1	2		no
mahjong	2	26		no

port, analog

port_tag	analog_masks
:DSW-A
:DSW-B
:DSW-C
:DSW-D
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:SYSTEM

dipswitch

Payout Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Payout Rate	DSW-A	7

location

name	number	inverted
DIPSW-A	1	no
DIPSW-A	2	no
DIPSW-A	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
60%	0	no
65%	1	no
70%	2	yes
75%	3	no
80%	4	no
85%	5	no
90%	6	no
95%	7	no

Double-Up Game Strength

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double-Up Game Strength	DSW-A	24

location

name	number	inverted
DIPSW-A	4	no
DIPSW-A	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 (weak)	24	no
2	16	no
3	8	yes
4 (strong)	0	no

Last Chance

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Last Chance	DSW-A	96

location

name	number	inverted
DIPSW-A	6	no
DIPSW-A	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	96	no
5 times	64	yes
8 times	32	no
10 times	0	no

Payout Sound

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Payout Sound	DSW-A	128

location

name	number	inverted
DIPSW-A	8	no

value

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

Odds Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Odds Rate	DSW-B	3

location

name	number	inverted
DIPSW-B	1	no
DIPSW-B	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 2 3 5 10 20 35 60	0	yes
1 2 3 5 10 20 50 100	3	no
1 2 3 5 10 50 100 150	1	no
1 2 3 5 10 50 100 200	2	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW-B	4

location

name	number	inverted
DIPSW-B	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	DSW-B	8

location

name	number	inverted
DIPSW-B	4	no

value

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

Internal Reset

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Internal Reset	DSW-B	48

location

name	number	inverted
DIPSW-B	5	no
DIPSW-B	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
100	48	no
150	32	no
300	16	yes
500	0	no

Prevailing Wind Movement

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Prevailing Wind Movement	DSW-B	64

location

name	number	inverted
DIPSW-B	7	no

value

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

Tile Movement Type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Tile Movement Type	DSW-B	128

location

name	number	inverted
DIPSW-B	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3D Tiles	128	yes
2D Tiles	0	no

China Sound

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
China Sound	DSW-C	3

location

name	number	inverted
DIPSW-C	1	no
DIPSW-C	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	3	yes
Haneman or Higher	2	no
Baiman or Higher	1	no
Sanbaiman or Higher	0	no

Yakuman Cut

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Yakuman Cut	DSW-C	4

location

name	number	inverted
DIPSW-C	3	no

value

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

Sanbaiman Cut

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Sanbaiman Cut	DSW-C	8

location

name	number	inverted
DIPSW-C	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	DSW-C	16

location

name	number	inverted
DIPSW-C	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	DSW-C	32

location

name	number	inverted
DIPSW-C	6	no

value

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

Score Limit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Score Limit	DSW-C	64

location

name	number	inverted
DIPSW-C	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Unlimited	64	no
1000 Points	0	yes

Maximum Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Maximum Bet	DSW-C	128

location

name	number	inverted
DIPSW-C	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
10	128	yes
20	0	no

Bet Skip

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bet Skip	DSW-D	3

location

name	number	inverted
DIPSW-D	1	no
DIPSW-D	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	3	yes
2	2	no
5	1	no
10	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW-D	12

location

name	number	inverted
DIPSW-D	3	no
DIPSW-D	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	12	yes
1 Coin/2 Credits	8	no
1 Coin/5 Credits	4	no
1 Coin/10 Credits	0	no

Credits Per Note

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credits Per Note	DSW-D	112

location

name	number	inverted
DIPSW-D	5	no
DIPSW-D	6	no
DIPSW-D	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	112	yes
2	96	no
5	80	no
10	64	no
20	48	no
25	32	no
50	16	no
100	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW-D	128

location

name	number	inverted
DIPSW-D	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	8

value

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