Mahjong Channel Zoom In (Japan) - 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
mjzoomin	jaleco/jalmah.cpp		no	no	no	yes	Mahjong Channel Zoom In (Japan)	1990	Jaleco

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	56.191350	6000000	406	0	256	263	16	240	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
zoomin-1.bin	131072	b8b04d30	abb163a9965421b4d92114bba974ccb13bb57f5a	maincpu	1	good	no
zoomin-2.bin	131072	c7eb982c	9006ded2aa1fef38bde114110d76b20747c32658	maincpu	0	good	no
m50747	8192			mcu	0	nodump	no
mcu.bin	65536	35425d2f	9a9914d4e50a665d4eb0efb80552f357fc719e7e	jmcu_rom	0	baddump	no
zoomin-3.bin	524288	07d7b8cd	e05ce80ffb945b04f93f8c49d0c840b0bff6310b	oki	40000	good	no
zoomin10.bin	524288	40aec575	ef7a3c7a94523c5967ab774936b873c9629e0e44	scroll0	0	good	no
zoomin12.bin	262144	b0b94554	10490b7475810910140ce075e62f604b914e5511	scroll1	0	good	no
zoomin13.bin	131072	888d79fe	eb9671d4c7608edd1231dc0cae47aab2430cbd66	scroll2	0	good	no
zoomin14.bin	131072	4e32aa45	450a3449ca8b4f0dfe8b62cceaee9366eaf3dc3d	scroll3	0	good	no
mj15.bpr	256	ebac41f9	9d1629d977849663392cbf03a3ddf76665f88608	prirom	0	good	no
mj16.bpr	256	8d5dc1f6	9f723e7cd44f8c09ec30b04725644346484ec753	proms	0	good	no
mj17.bpr	32	a17c3e8a	d7969fad7cec9c792c53aa457f4ad764a727e0a5	proms	100	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	6000000
audio	mono	Speaker
audio	oki	OKI MSM6295 ADPCM	4000000

device_ref

name
m68000
ms1_tmap
ms1_tmap
ms1_tmap
ms1_tmap
screen
palette
timer
speaker
okim6295

sound

channels
1

feature

type	status	overall
protection	imperfect
graphics	imperfect
sound	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	20		no
mahjong	2	20		no

port, analog

port_tag	analog_masks
:DSW
:P1_KEY0
:P1_KEY1
:P1_KEY2
:P2_KEY0
:P2_KEY1
:P2_KEY2
:SYSTEM

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW	7

location

name	number	inverted
SW2	1	no
SW2	2	no
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	1	no
3 Coins/1 Credit	2	no
2 Coins/1 Credit	3	no
1 Coin/1 Credit	7	yes
1 Coin/2 Credits	6	no
1 Coin/3 Credits	5	no
1 Coin/4 Credits	4	no
Free Play	0	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW	56

location

name	number	inverted
SW2	4	no
SW2	5	no
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0 (Easy)	16	no
1 (Easier)	8	no
2 (Easiest)	0	no
3 (Normal)	56	yes
4 (Little Hard)	48	no
5 (Hard)	40	no
6 (Harder)	32	no
7 (Hardest)	24	no

Pinfu with Tsumo

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Pinfu with Tsumo	DSW	64

location

name	number	inverted
SW2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	no
Yes	64	yes

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW	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

Start Score Type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Start Score Type	DSW	768

location

name	number	inverted
SW1	1	no
SW1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	768	yes
2	512	no
3	256	no
4	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	1024

location

name	number	inverted
SW1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1024	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	2048

location

name	number	inverted
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2048	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	4096

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4096	yes
On	0	no

Item Availability

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Item Availability	DSW	8192

location

name	number	inverted
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Normal	8192	yes
High	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	16384

location

name	number	inverted
SW1	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16384	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	32768

location

name	number	inverted
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32768	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