New Double Bet Mahjong (bootleg of Royal Mahjong, set 2) - 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
janputera	dynax/royalmah.cpp		no	no	no	yes	New Double Bet Mahjong (bootleg of Royal Mahjong, set 2)	1981	bootleg (Paradise Denshi Ltd. / Ever Denshi)	janputer	janputer

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	240	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
1	4096	84bb36c2	9981794deda728494c1112d9a85b4c92edb6b767	maincpu	0	good	no
2	4096	13bc62bd	68645456a249da1de0677ea0785914fd866b86bb	maincpu	1000	good	no
3	4096	61d9caa2	96530f28db7e3955bb07ea025eb1df696365051d	maincpu	2000	good	no
4	4096	538cbe03	8634332d883033a5800901be664036c08fced61b	maincpu	3000	good	no
5	4096	16c09c73	ea712f9ca3200ca27434e4200187b488e24f4c65	maincpu	4000	good	no
6.sub	4096	29a2377d	42685519b6022173e4d32341c378da61377ac6d9	maincpu	5000	good	no
7.sub	4096	cc33c951	cdf55efe533ea02e606120858970116119b1da2c	maincpu	6000	good	no
prom	32	d3007282	e4d863ab193e49208ed0f59dcddb1da0492314f6	proms	0	good	no	82s123.prm

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3072000
audio	speaker	Speaker
audio	aysnd	AY-3-8910A PSG	1536000

device_ref

name
z80
nvram
palette
screen
speaker
ay8910

sound

channels
1

input

players	coins	service	tilt
2	3	yes	no

control

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

port, analog

port_tag	analog_masks
:DSW1
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:SYSTEM

dipswitch

Pay Out Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Pay Out Rate	DSW1	15

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
96%	15	yes
93%	14	no
90%	13	no
87%	12	no
84%	11	no
81%	10	no
78%	9	no
75%	8	no
71%	7	no
68%	6	no
65%	5	no
62%	4	no
59%	3	no
56%	2	no
53%	1	no
50%	0	no

Maximum Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Maximum Bet	DSW1	48

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	0	no
5	16	no
10	32	no
20	48	yes

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	64

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	128

value

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