Jan Oh (set 3) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
janohb	dynax/royalmah.cpp		no	no	no	yes	Jan Oh (set 3)	1984	Toaplan	janoh	janoh

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
preliminary	preliminary	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
jo1.1	4096	8fc19963	309e941c059a97b117090fd9dd69a00031aa6109	maincpu	0	good	no	rom1.p1
jo2.2	4096	13b44a7d	30ed6bda1597fb123e0e6104ef87cef48f3039a3	maincpu	1000	good	no
jo3.3	4096	6efcaf89	e7a8035b1ecd468a6054926a263f22741635e0df	maincpu	2000	good	no
jo4.4	4096	9186f02c	b7dc2d6c19e67dd3f841cbb56df9589e3e6941f7	maincpu	3000	good	no	rom4.p3
jo5.5	4096	3c8d1f2a	9e05f310a6d8a485a1005fc35ac2e3a79410a507	maincpu	4000	good	no
jo6.6	4096	92687327	4fafba5881dca2a147616d94dd055eba6aa3c653	maincpu	5000	good	no	rom6.p5
jo7.7	4096	774cb324	930d6643fcd7e479a68811e775144d46f0183636	maincpu	6000	good	no
janoh.color	32	74a53e94	ca9114bd9b2b07f5abe82616b41ae9fdb9537a4f	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
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