JB-3000 - mame (0281) machine

MAME: 0281 - Released: 2025-09-24T18:40:45 - Machines: 49006 - rom: 365545 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
jb3000	matsushita/myb3k.cpp		no	no	no	yes	JB-3000	1982	Panasonic	myb3k	myb3k

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	600	400	19.886363	4772727	600	0	600	400	0	400	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
jb3000chrg-v2.07.bin	8192	efffe4cb	1305d1fb0bc39b6464f4e2f000a584f9e67f784a	ipl	c000	good	no
jb3000bios-v2.07.bin	8192	c4c46cc5	a3e186513fbe9ad0e369b481999393a3506db39e	ipl	e000	good	no	myb3kbios-v2.07.bin

chip

type	tag	name	clock
cpu	maincpu	Intel 8088	4772727
cpu	dma	Intel 8257 DMA Controller	2386363
audio	isa1:myb3k_fdc4711:fdc:0:525qd:flopsndout	Speaker
audio	isa1:myb3k_fdc4711:fdc:0:525qd:floppysound	Floppy sound	44100
audio	isa1:myb3k_fdc4711:fdc:1:525qd:flopsndout	Speaker
audio	isa1:myb3k_fdc4711:fdc:1:525qd:floppysound	Floppy sound	44100
audio	isa1:myb3k_fdc4711:fdc:2:525qd:flopsndout	Speaker
audio	isa1:myb3k_fdc4711:fdc:2:525qd:floppysound	Floppy sound	44100
audio	isa1:myb3k_fdc4711:fdc:3:525qd:flopsndout	Speaker
audio	isa1:myb3k_fdc4711:fdc:3:525qd:floppysound	Floppy sound	44100
audio	mono	Speaker
audio	speaker	Filtered DAC

softwarelist

tag	name	status	filter
flop_list	jb3000_flop	original

device_ref

name
i8088
ram
pic8259
i8255
i8257
pit8253
pit_counter
pit_counter
pit_counter
hd6845s
isa8
isa8_slot
isa8_myb3k_fdc4711
fd1791
floppy_connector
floppy_525_qd
speaker
flopsnd
floppy_connector
floppy_525_qd
speaker
flopsnd
floppy_connector
floppy_525_qd
speaker
flopsnd
floppy_connector
floppy_525_qd
speaker
flopsnd
isa8_slot
isa8_myb3k_com
i8251
rs232
pit8253
pit_counter
pit_counter
pit_counter
isa8_slot
centronics
centronics_printer
printer_image
output_latch
speaker
speaker_sound_device
jb3000_keyboard
screen
software_list

sound

channels
5

ramoption

name	default
128K
256K	yes

device, instance

type	tag	interface	name	briefname
floppydisk	isa1:myb3k_fdc4711:fdc:0:525qd	floppy_5_25	floppydisk1	flop1
floppydisk	isa1:myb3k_fdc4711:fdc:1:525qd	floppy_5_25	floppydisk2	flop2
floppydisk	isa1:myb3k_fdc4711:fdc:2:525qd	floppy_5_25	floppydisk3	flop3
floppydisk	isa1:myb3k_fdc4711:fdc:3:525qd	floppy_5_25	floppydisk4	flop4
printout	centronics:printer:printer		printout	prin

device, extension

type	tag	interface	extension_names
floppydisk	isa1:myb3k_fdc4711:fdc:0:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf
floppydisk	isa1:myb3k_fdc4711:fdc:1:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf
floppydisk	isa1:myb3k_fdc4711:fdc:2:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf
floppydisk	isa1:myb3k_fdc4711:fdc:3:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ima, img, ufi, 360, ipf
printout	centronics:printer:printer		prn

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keyboard		92		no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:J4
:J5
:MONITOR
:isa2:myb3k_com:DPSW1
:isa2:myb3k_com:DPSW2
:myb3k_keyboard:MYB3K_T0
:myb3k_keyboard:MYB3K_T1
:myb3k_keyboard:MYB3K_T2
:myb3k_keyboard:MYB3K_T3
:myb3k_keyboard:MYB3K_T4
:myb3k_keyboard:MYB3K_T5
:myb3k_keyboard:MYB3K_T6
:myb3k_keyboard:MYB3K_T7
:myb3k_keyboard:MYB3K_T8
:myb3k_keyboard:MYB3K_T9
:myb3k_keyboard:MYB3K_TA
:myb3k_keyboard:MYB3K_TB

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
isa1	myb3k_fdc4712	isa8_myb3k_fdc4712	no
isa1	myb3k_fdc4711	isa8_myb3k_fdc4711	yes
isa1	myb3k_fdc4710	isa8_myb3k_fdc4710	no
isa1	myb3k_com	isa8_myb3k_com	no
isa1:myb3k_fdc4711:fdc:0	525qd	floppy_525_qd	yes
isa1:myb3k_fdc4711:fdc:1	525qd	floppy_525_qd	yes
isa1:myb3k_fdc4711:fdc:2	525qd	floppy_525_qd	yes
isa1:myb3k_fdc4711:fdc:3	525qd	floppy_525_qd	yes
isa2	myb3k_fdc4712	isa8_myb3k_fdc4712	no
isa2	myb3k_fdc4711	isa8_myb3k_fdc4711	no
isa2	myb3k_fdc4710	isa8_myb3k_fdc4710	no
isa2	myb3k_com	isa8_myb3k_com	yes
isa2:myb3k_com:com1	null_modem	null_modem	no
isa3	myb3k_fdc4712	isa8_myb3k_fdc4712	no
isa3	myb3k_fdc4711	isa8_myb3k_fdc4711	no
isa3	myb3k_fdc4710	isa8_myb3k_fdc4710	no
isa3	myb3k_com	isa8_myb3k_com	no
centronics	nlq401	nlq401	no
centronics	smartboard	centronics_smartboard	no
centronics	chessmec	centronics_chessmec	no
centronics	samdac	centronics_samdac	no
centronics	covox_stereo	covox_stereo	no
centronics	adaptator	adaptator_multitap	no
centronics	digiblst	cpcdigiblst	no
centronics	lx800	lx800	no
centronics	jx80	epson_jx80	no
centronics	ap2000	ap2000	no
centronics	ex800	ex800	no
centronics	fx80	epson_fx80	no
centronics	rx80	epson_rx80	no
centronics	mz1p16	mz1p16	no
centronics	covox	covox	no
centronics	pl80	comx_pl80	no
centronics	lx810l	lx810l	no
centronics	p72	p72	no
centronics	printer	centronics_printer	yes

configuration

IRQ5 source

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IRQ5 source	J4	3

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
ISA IRQ5	1	yes
PPI PC3 (Light Pen)	2	no

IRQ7 source

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
IRQ7 source	J5	12

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
ISA IRQ7	4	no
Centronics Ack	8	yes

Monitor

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Monitor	MONITOR	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Color	0	yes
Monochrome	1	no

dipswitch

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW1	2

location

name	number	inverted
SW1	2	no

value

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

Display Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Display Mode	DSW1	12

location

name	number	inverted
SW1	3	no
SW1	4	no

value

name	value	default
80CH 8 raster	12	no
80CH 16 raster	4	no
40CH 8 raster	8	no
36CH 10 raster	0	yes

Expansion Unit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Expansion Unit	DSW1	16

location

name	number	inverted
SW1	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Attached	0	no
None	16	yes

Flexible Disk Drive for boot

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flexible Disk Drive for boot	DSW1	96

location

name	number	inverted
SW1	6	no
SW1	7	no

value

name	value	default
Drive A	96	yes
Drive B	32	no
Drive C	64	no
Drive D	0	no

Flexible Disk Drive type for boot

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flexible Disk Drive type for boot	DSW1	128

location

name	number	inverted
SW1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
8-inch Flexible Disk Unit	0	no
5.25-inch Flexible Disk Drive	128	yes

Check mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Check mode	DSW2	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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	2

location

name	number	inverted
SW2	2	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	4

location

name	number	inverted
SW2	3	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSW2	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

Always off

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Always off	DSW2	16

location

name	number	inverted
SW2	5	no

value

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

Number of disk drive(s)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Number of disk drive(s)	DSW2	32

location

name	number	inverted
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 drives	32	yes
1 drive	0	no

Initial setting of basic RS-232C Adapter

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Initial setting of basic RS-232C Adapter	DSW2	192

location

name	number	inverted
SW2	7	no
SW2	8	no

value

name	value	default
00	192	yes
01	128	no
10	64	no
11	0	no

I/O Base address

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
I/O Base address	isa2:myb3k_com:DPSW1	2044

value

name	value	default
0x000	0	no
0x008	8	no
0x010	16	no
0x018	24	no
0x020	32	no
0x028	40	no
0x030	48	no
0x038	56	no
0x040	64	no
0x048	72	no
0x050	80	no
0x058	88	no
0x060	96	no
0x068	104	no
0x070	112	no
0x078	120	no
0x080	128	no
0x088	136	no
0x090	144	no
0x098	152	no
0x0a0	160	no
0x0a8	168	no
0x0b0	176	no
0x0b8	184	no
0x0c0	192	no
0x0c8	200	no
0x0d0	208	no
0x0d8	216	no
0x0e0	224	no
0x0e8	232	no
0x0f0	240	no
0x0f8	248	no
0x100	256	no
0x108	264	no
0x110	272	no
0x118	280	no
0x120	288	no
0x128	296	no
0x130	304	no
0x138	312	no
0x140	320	no
0x148	328	no
0x150	336	no
0x158	344	no
0x160	352	no
0x168	360	no
0x170	368	no
0x178	376	no
0x180	384	no
0x188	392	no
0x190	400	no
0x198	408	no
0x1a0	416	no
0x1a8	424	no
0x1b0	432	no
0x1b8	440	no
0x1c0	448	no
0x1c8	456	no
0x1d0	464	no
0x1d8	472	no
0x1e0	480	no
0x1e8	488	no
0x1f0	496	no
0x1f8	504	no
0x200	512	no
0x208	520	no
0x210	528	no
0x218	536	no
0x220	544	no
0x228	552	no
0x230	560	no
0x238	568	no
0x240	576	no
0x248	584	no
0x250	592	no
0x258	600	no
0x260	608	no
0x268	616	no
0x270	624	no
0x278	632	no
0x280	640	no
0x288	648	no
0x290	656	no
0x298	664	no
0x2a0	672	no
0x2a8	680	no
0x2b0	688	no
0x2b8	696	no
0x2c0	704	no
0x2c8	712	no
0x2d0	720	no
0x2d8	728	no
0x2e0	736	no
0x2e8	744	no
0x2f0	752	no
0x2f8	760	no
0x300	768	no
0x308	776	no
0x310	784	no
0x318	792	no
0x320	800	no
0x328	808	no
0x330	816	no
0x338	824	no
0x340	832	no
0x348	840	no
0x350	848	no
0x358	856	no
0x360	864	no
0x368	872	no
0x370	880	no
0x378	888	no
0x380	896	no
0x388	904	no
0x390	912	no
0x398	920	no
0x3a0	928	no
0x3a8	936	no
0x3b0	944	no
0x3b8	952	no
0x3c0	960	no
0x3c8	968	no
0x3d0	976	no
0x3d8	984	no
0x3e0	992	no
0x3e8	1000	no
0x3f0	1008	no
0x3f8	1016	no
0x400	1024	no
0x408	1032	no
0x410	1040	no
0x418	1048	no
0x420	1056	no
0x428	1064	no
0x430	1072	no
0x438	1080	no
0x440	1088	no
0x448	1096	no
0x450	1104	no
0x458	1112	no
0x460	1120	no
0x468	1128	no
0x470	1136	no
0x478	1144	no
0x480	1152	no
0x488	1160	no
0x490	1168	no
0x498	1176	no
0x4a0	1184	no
0x4a8	1192	no
0x4b0	1200	no
0x4b8	1208	no
0x4c0	1216	no
0x4c8	1224	no
0x4d0	1232	no
0x4d8	1240	no
0x4e0	1248	no
0x4e8	1256	no
0x4f0	1264	no
0x4f8	1272	no
0x500	1280	no
0x508	1288	no
0x510	1296	no
0x518	1304	no
0x520	1312	no
0x528	1320	no
0x530	1328	yes
0x538	1336	no
0x540	1344	no
0x548	1352	no
0x550	1360	no
0x558	1368	no
0x560	1376	no
0x568	1384	no
0x570	1392	no
0x578	1400	no
0x580	1408	no
0x588	1416	no
0x590	1424	no
0x598	1432	no
0x5a0	1440	no
0x5a8	1448	no
0x5b0	1456	no
0x5b8	1464	no
0x5c0	1472	no
0x5c8	1480	no
0x5d0	1488	no
0x5d8	1496	no
0x5e0	1504	no
0x5e8	1512	no
0x5f0	1520	no
0x5f8	1528	no
0x600	1536	no
0x608	1544	no
0x610	1552	no
0x618	1560	no
0x620	1568	no
0x628	1576	no
0x630	1584	no
0x638	1592	no
0x640	1600	no
0x648	1608	no
0x650	1616	no
0x658	1624	no
0x660	1632	no
0x668	1640	no
0x670	1648	no
0x678	1656	no
0x680	1664	no
0x688	1672	no
0x690	1680	no
0x698	1688	no
0x6a0	1696	no
0x6a8	1704	no
0x6b0	1712	no
0x6b8	1720	no
0x6c0	1728	no
0x6c8	1736	no
0x6d0	1744	no
0x6d8	1752	no
0x6e0	1760	no
0x6e8	1768	no
0x6f0	1776	no
0x6f8	1784	no
0x700	1792	no
0x708	1800	no
0x710	1808	no
0x718	1816	no
0x720	1824	no
0x728	1832	no
0x730	1840	no
0x738	1848	no
0x740	1856	no
0x748	1864	no
0x750	1872	no
0x758	1880	no
0x760	1888	no
0x768	1896	no
0x770	1904	no
0x778	1912	no
0x780	1920	no
0x788	1928	no
0x790	1936	no
0x798	1944	no
0x7a0	1952	no
0x7a8	1960	no
0x7b0	1968	no
0x7b8	1976	no
0x7c0	1984	no
0x7c8	1992	no
0x7d0	2000	no
0x7d8	2008	no
0x7e0	2016	no
0x7e8	2024	no
0x7f0	2032	no
0x7f8	2040	no

USART ISA IRQ

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
USART ISA IRQ	isa2:myb3k_com:DPSW2	15

value

name	value	default
IRQ2	1	no
IRQ3	2	no
IRQ4	4	yes
IRQ5	8	no