Y-Unit Test ROM (v1.40) - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
yunittst	midway/midyunit.cpp		no	no	no	yes	Y-Unit Test ROM (v1.40)	199?	Midway

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
yunittst	5609	20/01/2026 17:05:59	396	256	96	96	0	Format24bppRgb	305:MAME 0.284 (mame0284)	cc4bf6c0a6ad2b89cda2205e0df810cf72ffbed8

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	410	256	54.706840	8000000	506	90	500	289	20	276	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
y_unit_test_snd	589824			cvsd:cpu	0	nodump	no
y_unit_test_u105.u105	131072	bd29a7d1	211905c16874a23840652555757b9d2f2712facb	maindata	c0000	good	no
y_unit_test_u89.u89	131072	6db6e0cd	3f4c7cd48d6606c03195ed9209f7cedbc9efd42d	maindata	c0001	good	no
y_unit_test_gfx	8388608			gfx	0	nodump	no

chip

type	tag	name	clock
cpu	maincpu	Texas Instruments TMS34010	40000000
cpu	cvsd:cpu	Motorola MC6809E	2000000
audio	speaker	Speaker
audio	cvsd	Williams CVSD Sound Board
audio	cvsd:ym2151	YM2151 OPM	3579545
audio	cvsd:dac	MC1408 DAC
audio	cvsd:cvsd	HC-55516

device_ref

tag	name
:maincpu	tms34010
:nvram	nvram
:palette	palette
:screen	screen
:speaker	speaker
:cvsd	wmscvsd
:cvsd:cpu	mc6809e
:cvsd:pia	pia6821
:cvsd:ym2151	ym2151
:cvsd:dac	mc1408
:cvsd:cvsd	hc55516

sound

channels
1

input

players	coins	service	tilt
4	4	no	yes

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
joy	1	1	8	no
joy	2	1	8	no
joy	3	1	8	no
joy	4	1	8	no

port, analog

port_tag	analog_masks
:DSW
:IN0
:IN1
:IN2
:UNK0
:UNK1

dipswitch

Sound Port Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Sound Port Test	DSW	1

location

name	number	inverted
DS1	8	no

value

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

Coin Counter Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Counter Test	DSW	2

location

name	number	inverted
DS1	7	no

value

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

Switch Input Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Switch Input Test	DSW	4

location

name	number	inverted
DS1	6	no

value

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

ROM Checksums

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
ROM Checksums	DSW	8

location

name	number	inverted
DS1	5	no

value

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

Harsh DMA Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Harsh DMA Test	DSW	16

location

name	number	inverted
DS1	4	no

value

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

Quick DMA Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Quick DMA Test	DSW	32

location

name	number	inverted
DS1	3	no

value

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

CMOS Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
CMOS Test	DSW	64

location

name	number	inverted
DS1	2	no

value

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

RAM Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RAM Test	DSW	128

location

name	number	inverted
DS1	1	no

value

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

Williams Logo

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Williams Logo	DSW	256

location

name	number	inverted
DS2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	256	yes
On	0	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	512

location

name	number	inverted
DS2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	512	yes
On	0	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	1024

location

name	number	inverted
DS2	6	no

value

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

Screen Fills

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Screen Fills	DSW	6144

location

name	number	inverted
DS2	4	no
DS2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Nothing	6144	yes
Red	2048	no
Green	4096	no
Blue	0	no

Screen Alignment

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Screen Alignment	DSW	8192

location

name	number	inverted
DS2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8192	yes
On	0	no

Display Type

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Display Type	DSW	49152

location

name	number	inverted
DS2	1	no
DS2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Auto Sense	49152	yes
4 Bit Y-Unit	16384	no
6 Bit Y-Unit	32768	no
8 Bit Y-Unit	0	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	IN1	16

value

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