Explorer (bootleg of Scramble) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
explorer	galaxian/galaxian.cpp		no	no	no	yes	Explorer (bootleg of Scramble)	1981	bootleg (Sidam)	scramble	scramble

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	90	512	224	59.185606	12000000	768	0	512	264	16	240	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
10l.bin	4096	d5adf626	f362322f780c13cee73697f9158a8ca8aa943a2e	maincpu	0	good	no
9l.bin	4096	48e32788	7a98848d2ed8ba5b2da28c014226109af7cc9287	maincpu	1000	good	no
8l.bin	4096	c0dbdbde	eac7444246bdf80f97962031bf900ce09b28c8b5	maincpu	2000	good	no
7l.bin	4096	9b30d227	22764e0a2a5ce7abe862e42c84abaaf25949575f	maincpu	3000	good	no
3f.bin	4096	9faf18cf	1b6c65472d639753cc39031750f85efe1d31ae5e	audiocpu	0	good	no
4b.bin	2048	e910b5c3	228e8d36dd1ac8a00a396df74b80aa6616997028	audiocpu	1000	good	no
c2.5f	2048	4708845b	a8b1ad19a95a9d35050a2ab7194cc96fc5afcdc9	gfx1	0	good	no	c2.5f
c1.5h	2048	11fd2887	69844e48bb4d372cac7ae83c953df573c7ecbb7f	gfx1	800	good	no	c1.5h
c01s.6e	32	4e3caeab	a25083c3e36d28afdefe4af6e6d4f3155e303625	proms	0	good	no	c01s.6e

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3000000
cpu	audiocpu	Zilog Z80	1500000
audio	speaker	Speaker
audio	8910.0	AY-3-8912A PSG	1500000
audio	8910.1	AY-3-8912A PSG	1500000

device_ref

name
z80
watchdog
gfxdecode
palette
screen
speaker
z80
generic_latch_8
ay8912
ay8912

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
1	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy		2	8	no

port, analog

port_tag	analog_masks
:IN0
:IN1
:IN2
:IN3

dipswitch

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN1	1

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN1	2

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN1	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	4	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN1	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	8	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN1	16

value

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

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	IN2	15

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	8	no
2 Coins/2 Credits	9	no
1 Coin/1 Credit	0	yes
2 Coins/3 Credits	10	no
2 Coins/4 Credits	11	no
1 Coin/2 Credits	1	no
2 Coins/5 Credits	12	no
2 Coins/6 Credits	13	no
1 Coin/3 Credits	2	no
2 Coins/7 Credits	14	no
2 Coins/8 Credits	15	no
1 Coin/4 Credits	3	no
1 Coin/5 Credits	4	no
1 Coin/6 Credits	5	no
1 Coin/7 Credits	6	no
1 Coin/8 Credits	7	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	IN2	240

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	128	no
2 Coins/2 Credits	144	no
1 Coin/1 Credit	0	yes
2 Coins/3 Credits	160	no
2 Coins/4 Credits	176	no
1 Coin/2 Credits	16	no
2 Coins/5 Credits	192	no
2 Coins/6 Credits	208	no
1 Coin/3 Credits	32	no
2 Coins/7 Credits	224	no
2 Coins/8 Credits	240	no
1 Coin/4 Credits	48	no
1 Coin/5 Credits	64	no
1 Coin/6 Credits	80	no
1 Coin/7 Credits	96	no
1 Coin/8 Credits	112	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN3	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	0	no
3	1	yes
4	2	no
5	3	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	IN3	28

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
10000	4	no
15000	12	no
20000	20	no
25000	28	no
30000	0	yes
50000	8	no
70000	16	no
90000	24	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN3	32

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN3	64

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	IN3	128

value

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