AV-Mahjong Yanchana Koneko (Japan Ver 1.01 1990/08/23) - mame (0278) machine

MAME: 0278 - Released: 2025-06-29T00:16:39 - Machines: 48574 - rom: 362783 - disk: 1374

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
avmjyk	nichibutsu/nbmj8891.cpp		no	no	no	yes	AV-Mahjong Yanchana Koneko (Japan Ver 1.01 1990/08/23)	1990	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
preliminary	preliminary	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
13.3h	65536	b8557fd1	09f229f6f116149276769ec21091140b1acf04df	maincpu	0	good	no
12.2k	65536	a57e449e	11cfbcf28813253ad3c51867539195c86e7c51b4	voice	0	good	no
14.8c	65536	8d76f6fc	d3fdd9ce16dda6ec5b476aa510e55cba9e10800c	gfx1	0	good	no
15.8d	65536	a0b7a063	830ba4f025b5c5ea6360d0b06e254cdee7263550	gfx1	10000	good	no
16.8e	65536	5796f351	b1d3f0858d287eafa853a85df9f98d0a0e4ca7ff	gfx1	20000	good	no
17.8f	65536	6980ec9e	b42d1103cf157f250c5ed8e20b976045216762b4	gfx1	30000	good	no
18.8h	65536	9f60fe0d	d368b3dd91e79cb2274e01819aa72e42cb3ddda5	gfx1	40000	good	no
19.8k	65536	509cc684	5ec0327ddb5cc3e532effbfa1cd3f8550e532922	gfx1	50000	good	no
mask.2f	262144	2199e3e9	965af4a29db4ff909dbeeebab1b828eb4f23f57e	protection	0	good	no

disk

name	merge	sha1	region	index	writable	status	optional
avmjts			vhs	0	no	nodump	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	condition_tag	condition_mask	condition_relation	condition_value
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