Mahjong Focus (Japan 890313) - 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
mjfocus	nichibutsu/nbmj8891.cpp		no	no	no	yes	Mahjong Focus (Japan 890313)	1989	Nichibutsu

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	240	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
2_3h	65536	fd88b3e6	3cb47cfaba421d8539268db353735174809d1506	maincpu	0	good	no
1.2k	65536	e933d3c8	d13687ea61d141c0300e73033723ac0c7a322dc0	voice	0	good	no
3_8c	65536	4177d71f	bdec569fe3352397392ff91785fcae353d2d8dcf	gfx1	0	good	no
4_8d	65536	aba5d761	a1156ee91cc9ed22272a5d86f78ca7625490e957	gfx1	10000	good	no
5_8e	65536	59c9680e	739facc8f6e23bb8da0c1e0d31c90a1ac9812d7c	gfx1	20000	good	no
6_8f	65536	582cce83	4c6611c1c3187270206a80dadd2164affb67eed3	gfx1	30000	good	no
7_8h	65536	e83499c1	4015006672622d004acb6bb44e9c414481b4a6c8	gfx1	40000	good	no
8_8j	65536	cc583392	a18e5f45f947451d433ff942f1464da879f318fd	gfx1	50000	good	no
9_8k	65536	9f84e9d2	bd4d94b95b818ee69cb46ac13098ab0c5ab1ed14	gfx1	60000	good	no
10_8l	65536	c57fa2a3	9d79080803f146bca1acdd308f56aa2fbe39d3a7	gfx1	70000	good	no
11_8n	65536	4bd661b8	d8ba23c8a450aa1fbcff65a5d4d28125b3747db2	gfx1	80000	good	no
12_8p	65536	7e4aaad1	28f3ea320c663ab325106222b949f39fe220dd82	gfx1	90000	good	no
13_10c	65536	4e3b155d	c356422ab3e1ef2f579dbb962ac29bf736d8beec	gfx1	a0000	good	no
14_10d	65536	703431d1	63c9155fcc2d71a841fd432969b54123fe72679c	gfx1	b0000	good	no
15_10e	65536	9d97e0f9	49988bc963384fdc30b88aa6ea8dcc8ab49ab600	gfx1	c0000	good	no
16_10f	65536	1d31fcb5	0db437fdbbf05201e62a41b2a5913eaaa095721c	gfx1	d0000	good	no
17_10h	65536	c0775836	8a385aa7203bd12a1fbb59af3f79658dcbc51f98	gfx1	e0000	good	no
18_10j	65536	31ff6ef1	5fef3b54beb49440685ffc486a07a5cc9079cbb7	gfx1	f0000	good	no
19_10k	65536	86d39bb4	50329a199b7c4822bb21618bc9854e613d03dc2a	gfx1	100000	good	no
20_10l	65536	53f33c46	39249f7b37c2162a484ef3e439f1f513ce13a17f	gfx1	110000	good	no
21_10n	65536	68c5b271	6b387c9e5cb33f2896033cadb91259fcdba1fe2f	gfx1	120000	good	no
mask	262144	2199e3e9	965af4a29db4ff909dbeeebab1b828eb4f23f57e	protection	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	fmsnd	YM3812 OPL2	2500000
audio	dac	8-Bit R-2R DAC

device_ref

name
z80
nb1413m3
screen
palette
speaker
ym3812
dac_8bit_r2r

sound

channels
1

input

players	coins	service	tilt
2	1	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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSWA	7

location

name	number	inverted
SWA	1	no
SWA	2	no
SWA	3	no

value

name	value	default
1 (Easy)	7	yes
2	6	no
3	5	no
4	4	no
5	3	no
6	2	no
7	1	no
8 (Hard)	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSWA	8

location

name	number	inverted
SWA	4	no

value

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

Character Display Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Character Display Test	DSWA	16

location

name	number	inverted
SWA	5	no

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSWA	32

location

name	number	inverted
SWA	6	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWA	64

location

name	number	inverted
SWA	7	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWA	128

location

name	number	inverted
SWA	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	16

value

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