mame (0289) • machine gtsers15 • Trivia (Questions Series 15)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
gtsers15	misc/gei.cpp		no	no	no	yes	Trivia (Questions Series 15)	1986	Greyhound Electronics	gtsers8	gtsers8

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Trivia (Questions Series 15) png snap

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Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
gtsers15	8843	29/12/2025 11:31:23	416	308	96	96	0	Format24bppRgb	305:MAME 0.225 (Sep 30 2020)	5f8a2d267f208db752c91ee17300906724f7b96e

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	416	224	60.000000								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
entertainment_2	32768	c75c2331	9c5947616a4cba2623c599def6cf3b2b1981b681	maincpu	10000	good	no
facts_2_alt	32768	5b64aacb	75c2ed559e6b0fad1f825f309c58e39354981f01	maincpu	20000	good	no
gal16v8	279			pld	0	nodump	no
gal18v8	279			pld	200	nodump	no
gtsers15.sig	8	c8e944a3	d34de9e3163ba61fa4e4f2264caff40434fcc9b0	signature	0	good	no
new_science_3	32768	fcbc3bc3	2dbdd39dce9dbf53c0954dec44a4f5109243dc60	maincpu	28000	good	no
nfl_football	32768	42eb2849	c24e681a508ef8350f7e5d50aea2c31cf70ce5c9	maincpu	30000	good	no
program_v5.06	16384	e9d6226c	42e62c5cafa3f051bf48c18c8c549ffcd4c766c5	maincpu	0	good	no
the_seventies	32768	1d000fe5	43c704f90ffd0bc8622872f85a2e6b4db3b9f17c	maincpu	18000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
audio	speaker	Speaker
audio	dac	1-Bit DAC

device_ref

tag	name
:maincpu	z80
:screen	screen
:palette	palette
:nvram	nvram
:ppi8255_0	i8255
:ppi8255_1	i8255
:ticket	ticket_dispenser
:speaker	speaker
:dac	dac

sound

channels
1

feature

type	status	overall
graphics	imperfect
sound	imperfect

input

players	coins	service	tilt
1	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
only_buttons		5		no

port, analog

port_tag	analog_masks
:DSWA
:IN0
:IN1
:ticket:TEST

dipswitch

Coinage Multiplier

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage Multiplier	DSWA	7

location

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

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
7	7	no
6	6	no
5	5	no
4	4	no
3	3	no
2	2	no
1	1	yes
Free Play	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSWA	8

location

name	number	inverted
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Credits per Coin	8	yes
Coins per Credit	0	no

Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Screen	DSWA	16

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Horizontal	16	yes
Vertical	0	no

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSWA	32

location

name	number	inverted
SW1	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	32	yes
Cocktail	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	128

location

name	number	inverted
SW1	8	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	IN0	8

value

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