Ichi Ban Jyan (Ver 2.35) - 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
ichiban235	dynax/royalmah.cpp		no	no	no	yes	Ichi Ban Jyan (Ver 2.35)	1993	Excel	ichiban	ichiban

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
a3.u15	131072	28e2b636	8e813fe1b589f31a3535662b8bfe577b3f862b8c	maincpu	0	good	no
a1.u28	131072	2caa4d3f	5e5af164880140b764c097a65388c22ba5ea572b	maincpu	20000	good	no	1.u28
a2.u14	131072	b4834d8e	836ddf7586dc5440faf88f5ec50a32265e9a0ec8	maincpu	30000	good	no	2.u14
mjr.u36	512	31cd7a90	1525ad19d748561a52626e4ab13df67d9bedf3b8	proms	0	good	no	mjr.u36
mjg.u37	512	5b3562aa	ada60d2a5a5a657d7b209d18a23b685305d9ff7b	proms	200	good	no	mjg.u37
mjb.u38	512	0ef881cb	44b61a443d683f5cb2d1b1a4f74d8a8f41021de5	proms	400	good	no	mjb.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

Minimum Bet for Slot Game

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Minimum Bet for Slot Game	DSW-B	12

location

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

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	12	no
4	8	yes
6	4	no
8	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

Credits Per Note

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credits Per Note	DSW-C	16

location

name	number	inverted
DIPSW-C	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
5	0	no
10	16	yes

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW-C	32

location

name	number	inverted
DIPSW-C	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	32	yes
1 Coin/5 Credits	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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW-D	1

location

name	number	inverted
DIPSW-D	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW-D	2

location

name	number	inverted
DIPSW-D	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2	yes
On	0	no

Unknown

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

location

name	number	inverted
DIPSW-D	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-D	8

location

name	number	inverted
DIPSW-D	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-D	16

location

name	number	inverted
DIPSW-D	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-D	32

location

name	number	inverted
DIPSW-D	6	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW-D	64

location

name	number	inverted
DIPSW-D	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	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