mame (0289) • machine mjzb • Majiang Zhengba (V103CN)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
mjzb	igs/igs_fear.cpp		no	no	no	yes	Majiang Zhengba (V103CN)	2003	IGS

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
mjzb	184097	20/01/2026 16:10:22	640	480	96	96	0	Format24bppRgb	305:MAME 0.284 (mame0284)	40a0c98593c9d01e63c7c6f6413d727367f67fcb

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	480	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
a9.u38	65536	7dae4900	bbf7ba7c9e95ff2ffeb1dc0fc7ccedd4da274d01	xa:mcu	0	good	no
igs027_a7.u50	16384	0b9e8477	27944845616f2e3ba085aa871dd95f99953d7316	maincpu	0	good	no
mjzb_cg_u13.u13	8388608	bcd686b2	8599cf80bde88b438aef67f2379b29291777ccd8	gfx1	1000002	baddump	no
mjzb_cg_u14.u14	8388608	87d9f66e	3d1d90418c5118892843d9cc22373b3d87d030ec	gfx1	1000000	baddump	no
mjzb_cg_u6.u6	8388608	6f78c584	453f48b7142cf5703a0b145be5c83189351e47ad	gfx1	2	baddump	no
mjzb_cg_u7.u7	8388608	9a09b5d9	63e90da4cbe0ccb6823fcbd9433c0022f6edb771	gfx1	0	baddump	no
mjzb_sp_u25.u25	2097152	28ff3b6e	0576b6611154256d6b92c081c2d0bed73b8d746b	xa:ics	0	good	no
mjzb_sp_u26.u26	2097152	d87108f5	ae79cc9d68f63470cd0d60fd9a9cef0204f1f239	xa:ics	200000	good	no
mjzbv-103cn.u37	524288	269e88b5	57ceaf258caccd4297571d08b8bb8de7918357c7	user1	0	good	no

chip

type	tag	name	clock
cpu	maincpu	IGS 027A ARM CPU (little)	25000000
cpu	xa:mcu	Philips MX10EXA	16666666
audio	xa:mono	Speaker
audio	xa:ics	ICS2115 WaveFront Synthesizer	33868800

device_ref

tag	name
:maincpu	igs027a
:sram	nvram
:screen	screen
:palette	palette
:rtc	v3021
:xa	igs_xa_ics_sound
:xa:mcu	mx10exa
:xa:mono	speaker
:xa:ics	ics2115
:hopper	coin_hopper

sound

channels
1

feature

type	status	overall
timing		imperfect
sound		imperfect

input

players	coins	service	tilt
1	1	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
joy		3	8	no
mahjong		25		no
gambling		4		no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:IN0
:IN1
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:hopper:TEST

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	3

location

name	number	inverted
SW1	1	no
SW1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	3	yes
1 Coin/2 Credits	2	no
1 Coin/5 Credits	1	no
1 Coin/10 Credits	0	no

Key-In Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Key-In Rate	DSW1	12

location

name	number	inverted
SW1	3	no
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
10	12	yes
20	8	no
50	4	no
100	0	no

Credit Limit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Credit Limit	DSW1	16

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1000	16	yes
2000	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	32

location

name	number	inverted
SW1	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	DSW1	64

location

name	number	inverted
SW1	7	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW1	128

location

name	number	inverted
SW1	8	no

value

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

Double Up Jackpot

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double Up Jackpot	DSW2	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
500	3	yes
1000	2	no
1500	1	no
2000	0	no

Minimum Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Minimum Bet	DSW2	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	12	yes
1	8	no
1	4	no
1	0	no

Double Up Game

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double Up Game	DSW2	16

location

name	number	inverted
SW2	5	no

value

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

Double Up Game Name

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Double Up Game Name	DSW2	32

location

name	number	inverted
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Double Up	32	yes
Continue Play	0	no

Controls

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Controls	DSW2	64

location

name	number	inverted
SW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Mahjong	64	yes
Joystick	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW2	128

location

name	number	inverted
SW2	8	no

value

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