mame (0289) • machine photoy2k • Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 105)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
photoy2k	igs/pgm.cpp		no	no	no	yes	Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 105)	1999	IGS		pgm

snap

Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 105) png snap

Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 105) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
photoy2k	42871	29/12/2025 11:31:38	448	224	96	96	0	Format24bppRgb	305:MAME 0.138 (May 16 2010)	d253d70fc9f24e851076ca19bda3dac9fa1ab760

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	448	224	59.185606	10000000	640	0	448	264	0	224	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
igs027a_photoy2k_v100_china.asic	16384	1a0b68f6	290441ed652f54b26ace8f59a26220881fb62084	prot	0	good	no
pgm_a0700.u2	8388608	503c855b	aa910cc33a23ac8f1c91f88da388ed92e49fa1b8	igs023:sprcol	0	good	no
pgm_a0701.u4	8388608	845e11a8	9e35d0e6620acd023eba83f86d970e9895204767	igs023:sprcol	800000	good	no
pgm_a0702.u3	524288	42239e1b	2b6d20958abf8a67ce525d5c8964b6d225ccaeda	igs023:sprcol	1000000	good	no
pgm_b0700.u7	8388608	8cd027f6	e377c64facbf657f58b8567d8b483ca067967fc0	igs023:sprmask	0	good	no
pgm_m01s.rom	2097152	45ae7159	d3ed3ff3464557fd0df6b069b2e431528b0ebfa8	ics	0	good	no	pgm_m01s.rom
pgm_m0700.u5	524288	acc7afce	ac2d344ebac336f0f363bb045dd8ea4e83d1fb50	ics	400000	good	no
pgm_p01s.u20	131072	e42b166e	2a9df9ec746b14b74fae48b1a438da14973702ea	maincpu	0	good	no	pgm_p01s.u20	v1
pgm_p02s.u20	131072	78c15fa2	885a6558e022602cc6f482ac9667ba9f61e75092	maincpu	0	good	no	pgm_p02s.u20	v2
pgm_p0701_v105.u2	2097152	fab142e0	8dc7e53b740ed68bac98c0ef7ca4943c517e6f5d	maincpu	100000	good	no
pgm_t01s.rom	2097152	1a7123a0	cc567f577bfbf45427b54d6695b11b74f2578af3	igs023	0	good	no	pgm_t01s.rom
pgm_t0700.u11	524288	93943b4d	3b439903853727d45d62c781af6073024eb3c5a3	igs023	180000	good	no
photo_y2k_cg_v101_u6.u6	131072	da02ec3e	7ee21d748c9b932f53e790a9040167f904fecefc	igs023:sprmask	800000	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	20000000
cpu	soundcpu	Zilog Z80	8467200
cpu	prot	ARM7 (little)	20000000
audio	mono	Speaker
audio	ics	ICS2115 WaveFront Synthesizer	33868800

device_ref

tag	name
:maincpu	m68000
:scantimer	timer
:soundcpu	z80
:sram	nvram
:rtc	v3021
:screen	screen
:palette	palette
:mono	speaker
:soundlatch1	generic_latch_8
:soundlatch2	generic_latch_8
:soundlatch3	generic_latch_8
:igs023	igs023
:ics	ics2115
:prot	arm7_le

biosset

name	description	default
v2	PGM BIOS V2	no
v1	PGM BIOS V1	no

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
4	4	no	no

control

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

port, analog

port_tag	analog_masks
:DSW
:P1P2
:P3P4
:Region
:RegionHack
:Service

configuration

Region

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Region	RegionHack	255

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Taiwan	0	no
China	1	no
Japan (Alta license)	2	no
World	3	no
Korea	4	no
Hong Kong	5	no
Untouched	255	yes

dipswitch

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW	1

location

name	number	inverted
SW1	1	no

value

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

Music

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Music	DSW	2

location

name	number	inverted
SW1	2	no

value

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

Voice

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Voice	DSW	4

location

name	number	inverted
SW1	3	no

value

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

Free

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free	DSW	8

location

name	number	inverted
SW1	4	no

value

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

Stop

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop	DSW	16

location

name	number	inverted
SW1	5	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	32

location

name	number	inverted
SW1	6	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW	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

Debug

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Debug	DSW	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

clones

name	description
photoy2k102j	Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 102, Japanese Board)
photoy2k103j	Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 103, Japanese Board)
photoy2k104	Photo Y2K / Chaoji Bi Yi Bi / Dajia Lai Zhao Cha / Real and Fake (ver. 104)