Bonanza Bros (US, Floppy DS3-5000-07d? Based) - 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
bnzabros	sega/segas24.cpp		no	no	no	yes	Bonanza Bros (US, Floppy DS3-5000-07d? Based)	1990	Sega

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	496	384	57.524160	16000000	656	0	496	424	0	384	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
epr-12187.ic2	131072	e83783f3	4b3b32df7de85aef9cd77c8a4ffc17e10466b638	maincpu	0	good	no
epr-12186.ic1	131072	ce76319d	0ede61f0700f9161285c768fa97636f0e42b96f8	maincpu	1	good	no
mpr-13188-h.2	524288	d3802294	7608e71e8ef398ac24dbf851994253bca5ace625	romboard	0	good	no
mpr-13187-h.1	524288	e3d8c5f7	5b1e8646debee2f2ef272ddd3320b0a17192fbbe	romboard	1	good	no
mpr-13190.4	262144	0b4df388	340478bba82069ab745d6d8703e6801411fd2fc4	romboard	100000	good	no
mpr-13189.3	262144	5ea5a2f3	514b5446303c50aeb1d6d10d0a3f210da2577e16	romboard	100001	good	no
ds3-5000-07d.img	1843200	2e70251f	1c2616dfa5cc15e8ebf1424012f2dd66f3a001a1	floppy	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	10000000
cpu	subcpu	Motorola MC68000	10000000
audio	speaker	Speaker
audio	ymsnd	YM2151 OPM	4000000
audio	dac	8-Bit R-2R DAC

device_ref

name
m68000
timer
m68000
315_5296
timer
timer
timer
timer
segas24_tile
segas24_sprite
segas24_mixer
screen
palette
speaker
ym2151
dac_8bit_r2r
nvram

sound

channels
1

input

players	coins	service	tilt
2	4	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	3	8	no
joy	2	3	8	no

port, analog

port_tag	analog_masks
:COINAGE
:DSW
:P1
:P2
:P3
:SERVICE

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	COINAGE	15

location

name	number	inverted
SW1	1	no
SW1	2	no
SW1	3	no
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	7	no
3 Coins/1 Credit	8	no
2 Coins/1 Credit	9	no
2 Coins/1 Credit, 5/3, 6/4	5	no
2 Coins/1 Credit, 4/3	4	no
1 Coin/1 Credit	15	yes
1 Coin/1 Credit, 5/6	3	no
1 Coin/1 Credit, 4/5	2	no
1 Coin/1 Credit, 2/3	1	no
2 Coins/3 Credits	6	no
1 Coin/2 Credits	14	no
1 Coin/3 Credits	13	no
1 Coin/4 Credits	12	no
1 Coin/5 Credits	11	no
1 Coin/6 Credits	10	no
Free Play (if Coin B too) or 1/1	0	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	COINAGE	240

location

name	number	inverted
SW1	5	no
SW1	6	no
SW1	7	no
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	112	no
3 Coins/1 Credit	128	no
2 Coins/1 Credit	144	no
2 Coins/1 Credit, 5/3, 6/4	80	no
2 Coins/1 Credit, 4/3	64	no
1 Coin/1 Credit	240	yes
1 Coin/1 Credit, 5/6	48	no
1 Coin/1 Credit, 4/5	32	no
1 Coin/1 Credit, 2/3	16	no
2 Coins/3 Credits	96	no
1 Coin/2 Credits	224	no
1 Coin/3 Credits	208	no
1 Coin/4 Credits	192	no
1 Coin/5 Credits	176	no
1 Coin/6 Credits	160	no
Free Play (if Coin A too) or 1/1	0	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW	1

location

name	number	inverted
SW2	1	no

value

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

Start Credit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Start Credit	DSW	2

location

name	number	inverted
SW2	2	no

value

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

Coin Chute

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Chute	DSW	4

location

name	number	inverted
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Common	4	yes
Individual	0	no

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW	8

location

name	number	inverted
SW2	4	no

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW	48

location

name	number	inverted
SW2	5	no
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	32	no
Normal	48	yes
Hard	16	no
Hardest	0	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW	192

location

name	number	inverted
SW2	7	no
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	0	no
2	64	no
3	192	yes
4	128	no