driver
| driver | djboy.c |
| source | djboy.c (djboy.c on mamedev.org) |
| games | DJ Boy (Japan) DJ Boy (set 1) DJ Boy (set 2) |
| information | 0.70 [Phil Stroffolino] NOTES: - Hardware has many similarities to Airbusters. - Self Test has two parts: 1) color test : press button#3 to advance past color pattern. 2) i/o and sound test: use buttons 1,2,3 to select and play sound/music. - CPU0 manages sprites, which are also used to display text. irq (0x10) - timing/watchdog, irq (0x30) - processes sprites and nmi: wakes up this cpu. - CPU1 manages the protection device, palette, and tilemap(s). nmi: resets this cpu and irq: game update - CPU2 manages sound chips. irq: update music and nmi: handle sound command. - The "BEAST" protection device has access to dipswitches and player inputs. WIP: - 0.117: Added videokan_panb.c + kan_pand.c. - 0.70: Added djboy.c driver and vidhrdwdjboy.c. |
PCB information
| djboy | DJ Boy (set 1)[MAME]
DJ Boy
1990, Kaneko / American Sammy Corp.
PCB Layout
----------
BS
|----------------------------------------------|
| 6264 BS15 6116 |
| BS-101 6116 |
| BS-005 780C-2 |
| BS-004 DSW1 DSW2 |
| 6264 IO-JAMMA|
| 16MHz PAL1|----------| |
| 12MHz | BEAST | J|
| |----------| A|
| BS-003 * M|
| 6116 BS-203 6295 YM2203 M|
| BS-000 YM3014 A|
| |-------| 6295 324 4558 |
| BS-001 |KANEKO | 780C-2 324 |
| |PANDORA| VOL JP|
| BS-002 | | BS-100 PAL2 324 |
| |-------| 6264 VOL CN1|
| BS07 4464 4464 BS19 BS-200 LA4460 |
| 4464 4464 PAL3 D780C-2 LA4460 |
|----------------------------------------------|
Notes:
D780C-2 - Z80 CPU. clock 6.000MHz [12/2] (for all 3 Z80 CPUs)
BEAST - DIP40 Microcontroller, 8xxx series (8041/8042/8751 etc).
Clock 6.000MHz on pins 18 & 19
chip is stamped 'KANEKO Beast (C)Intel '80 (C)KANEKO 1988'
YM2203 - Yamaha YM2203, clock 3.000MHz [12/4]
6295 - OKI M6295, clock 1.500MHz [12/8]. Sample rate (Hz) = 12000000 / 8 / 165
PANDORA - Custom Kaneko graphics generator chip stamped 'PX79C480FP-3 PANDORA-CHIP' (QFP160)
4464 - 64k x4 DRAM (DIP18)
6116 - 2k x8 SRAM (DIP24)
6264 - 8k x8 SRAM (DIP28)
VSync - 57.5Hz
HSync - 15.68kHz
JP - 3 pin jumper to set mono/stereo sound output
CN1 - 4 pin connector for speakers when jumper is set for stereo sound output
PAL1 - PAL16L8 stamped 'BS-501'
PAL2 - PAL16L8 stamped 'BS-502'
PAL3 - PAL16L8 stamped 'BS-500'
IO-JAMMA- Custom Kaneko ceramic I/O input resistor pack stamped 'I/O JAMMA MC-8282837'
LA4460 - Sanyo 12W Power Amplifier (SIL10)
* - Unpopulated DIP32 position
ROMs -
BS15.6Y 27C512 EPROM (DIP28) \ There is an alt. set of labels used for these ROMs with an 'S'
BS07.1B 27C512 EPROM (DIP28) | added to the name (i.e. 'BS15S'), but the actual ROM contents is identical
BS19.4B 27C1001 EPROM (DIP32) / to the regular set (both sets dumped / verified)
BS-000.1H 4M MASKROM (DIP32) {sprite}
BS-001.1F 4M MASKROM (DIP32) {sprite}
BS-002.1D 4M MASKROM (DIP32) {sprite}
BS-003.1K 4M MASKROM (DIP32) {sprite}
BS-004.1S 4M MASKROM (DIP32) {tile}
BS-005.1U 4M MASKROM (DIP32) {tile}
BS-100.4D 1M MASKROM (DIP28) {z80}
BS-101.6W 1M MASKROM (DIP28) {z80 data}
BS-200.8C 1M MASKROM (DIP28) {z80}
BS-203.5J 2M MASKROM (DIP32) {oki-m6295 samples}
DIPs - SW1
|--------------------------------------------|
| 1 2 3 4 5 6 7 8 |
|--------------------------------------------|
|SCREEN NORMAL OFF |
| FLIP ON |
|--------------------------------------------|
|GAME NORMAL OFF |
|MODE TEST ON |
|--------------------------------------------|
|COIN1 1C/1P OFF OFF |
| 1C/2P ON OFF |
| 2C/1P OFF ON |
| 2C/3P ON ON |
| |
|COIN2 1C/1P OFF OFF|
| 1C/2P ON OFF|
| 2C/1P OFF ON |
| 2C/3P ON ON |
|--------------------------------------------|
|SW1 & SW4 NOT USED ALWAYS OFF |
|--------------------------------------------|
SW2
|--------------------------------------------|
| 1 2 3 4 5 6 7 8 |
|--------------------------------------------|
|DIFFICULTY |
|NORMAL OFF OFF |
|EASY ON OFF |
|HARD OFF ON |
|HARDEST ON ON |
|--------------------------------------------|
|BONUS |
|10,30,50,70,90 OFF OFF |
|10,20,30,40,50, |
|60,70,80,90 ON OFF |
|20,50 OFF ON |
|NONE ON ON |
|--------------------------------------------|
|LIVES 5 OFF OFF |
| 3 ON OFF |
| 7 OFF ON |
| 9 ON ON |
|--------------------------------------------|
|DEMO SOUND YES OFF |
| NO ON |
|--------------------------------------------|
|SPEAKER STEREO OFF|
|OUTPUT MONO ON|
|--------------------------------------------|
-
[04/01/99]
DJ Boy
Kaneko 1989
BS-65 6116
BS-101 6116
6264 780C-2
BS-005
BS-004 6264
16mhz
12mhz beast
41101
BS-003 BS-203 6295 2203
BS-000 pandora 780C-2 6295
BS-001
BS-002 4464 4464 BS-100 6264
BS07 4464 4464 BS-64 BS-200
780C-2
-
[UNMAMED]
Funny roller-skating beat-em-up with the voice of Wolfman Jack,
strangely enough.
Info from Belmont:
The only really identifiable things are the sound chips:
2xMSM6295 ADPCM and a YM2203.
So my guess is: Z80 main, Z80 for sound, 2xMSM6295 and YM2203.
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