[Jun/26/2000]

Raiden DX, 1993 Seibu

CPU: NEC V30
SND: YM2151, 2x OKI 6295
OSC: 32.000Mhz, 28.6360 Mhz
Dips: 2x 8position. see attached zip DIPS.ZIP, for Dip info

Other (square socket mounted) chips, SEI1000SB01-001, SEI360 SB06-1937, SEI252 SB05-106, SEI0200 TC110G21AF, SIE150 W (then a triangle symbol then)40101  
btw, the last chip is labelled SIE, its not a typo  :)


I also see a chip labelled COPX-D2 (C) Rise Corp. 1992, likely a protection CPU  :(

Raiden DX is actually Raiden II with some changed BG and OBJ roms.
It uses many of the roms from Raiden II, including some chips labelled....

RAIDEN II-PCM
RAIDEN 2 OBJ1
RAIDEN 2 OBJ2


These chips are particular to Raiden DX...

DX BACK-1  TC5316200CP
DX BACK-2  TC5316200CP
DX OBJ3    TC5316200CP
DX OBJ4    TC5316200CP

DX-1D      27C4000
DX-2D      27C4000
DX-3D      27C4000
DX-4D      27C4000
DX-5       27C512
DX-6       27020
DX-7       27C1024

Unfortunately, my reader doesnt support 42 pin roms, so i can not dump the BACK and OBJ roms.


-


[Mar/23/2002]

Raiden DX
Seibu Kaihatsu, 1993/1996

Note! PCB seems like an updated version. It uses _entirely_ SMD technology and
is smaller than the previous hardware. I guess the game is still popular, so
Seibu re-manufactured it using newer technology to meet demand.
Previous version hardware is similar to Heated Barrel/Legionairre/Seibu Cup Soccer etc.
It's possible that the BG and OBJ ROMs from this set can be used to complete the
previous (incomplete) dump that runs on the V30 hardware, since most GFX chips are the same.

PCB ID: (C) 1996 JJ4-China-Ver2.0 SEIBU KAIHATSU INC., MADE IN JAPAN
CPU   : NEC 70136AL-16 (V33)
SOUND : Oki M6295
OSC   : 28.636360MHz
RAM   : CY7C199-15 (28 Pin SOIC, x11)
        Breakdown of RAM locations...
                                     (x2 near SIE150)
                                     (x3 near SEI252)
                                     (x2 near SEI0200)
                                     (x4 near SEI360)

DIPs  : 8 position (x1)
        1-6 OFF   (NOT USED)
        7   OFF = Normal Mode  , ON = Test/Setting Mode
        8   OFF = Normal Screen, ON = FLIP Screen
 
OTHER : Controls are 8-way + 3 Buttons
        Amtel 93C46 EEPROM (SOIC8)
        PALCE16V8 (x1, near BG ROM, SOIC20)
        SEIBU SEI360 SB06-1937   (160 pin PQFP)
        SEIBI SIE150             (100 pin PQFP, Note SIE, not a typo)
        SEIBU SEI252             (208 pin PQFP)
        SEIBU SEI333             (208 pin PQFP)
        SEIBU SEI0200 TC110G21AF (100 pin PQFP)

        Note: Most of the custom SEIBU chips are the same as the ones used on the
              previous version hardware.

ROMs  :   (filename is PCB label, extension is PCB 'u' location)

              ROM                ROM                 Probably               Byte
Filename      Label              Type                Used...        Note    C'sum
---------------------------------------------------------------------------------
PCM.099       RAIDEN-X SOUND     LH538100  (SOP32)   Oki Samples      0     8539h
FIX.613       RAIDEN-X FIX       LH532048  (SOP40)   ? (BG?)          1     182Dh
COPX_D3.357   RAIDEN-X 333       LH530800A (SOP32)   Protection?      2     CEE4h
PRG.223       RAIDEN-X CHR-4A1   MX23C3210 (SOP44)   V33 program      3     F276h
OBJ1.724      RAIDEN-X CHR1      MX23C3210 (SOP44)   Motion Objects   4     4148h
OBJ2.725      RAIDEN-X CHR2      MX23C3210 (SOP44)   Motion Objects   4     00C3h
BG.612        RAIDEN-X CHR3      MX23C3210 (SOP44)   Backgrounds      5     3280h


Notes
0. Located near Oki M6295
1. Located near SEI0200 and BG ROM
2. Located near SEI333
3. Located near V33 and SEI333
4. Located near V33 and SEI252
5. Located near FIX ROM and SEI0200

-

[Aug/22/2003]

Raiden DX
Metrotainment (licensed?)
Seibu Kaihatsu Inc, 1994

This game runs on Raiden II hardware using Nec V30 CPU

PCB Layout
----------

|--------------------------------------------------|
| YM2151 M6295 DX_PCM.3A  Z80     6116             |
|        M6295 DX_6.3B    DX_5.5B 6116             |
|                                      28.63636MHz |
|    YM3012                6116                    |
|                          6116                    |
|                  SIE150  6116        SEI252      |
|J                         6116        SB05-106    |
|A    DSW2                                         |
|M    DSW1        DX_OBJ1.4H  DX_OBJ2.6H           |
|M                                        62256    |
|A     SEI360     DX_OBJ3.4K  DX_OBJ4.6K  62256    |
|      SB06-1937   PAL                    62256    |
|                                         62256    |
|                   DX_1H.4N DX3H.6N               |
| SEI0200           DX_2H.4P DX4H.6P    SEI1000    |
| TC110G21AF  6264    32MHz             SB01-001   |
|             6264                                 |
|                         PAL  PAL                 |
| DX_BACK1.1S DX_BACK2.2S  DX_7.4S  COPX-D2.6S V30 |
|--------------------------------------------------|

Notes:
      V30 clock: 16.000MHz
      Z80 clock: 3.57955MHz
      YM2151 clock:3.57955MHz
      M6295 clock: 1.022MHz, Sample Rate: /132
      VSync: 58Hz
      HSync: 15.59kHz

      NOTE! DX_1H.4N is bad (ROM was blown, I get a different read each time). The rest of the program ROMs are ok.
      The PCB was only partially working originally (locks up almost immediately on power-up). I replaced the program ROMs from a 
      different set and it works, but locks up after a few minutes and the colors are bad ;-(
      The intention of this particular dump is to complete the archive of the BG and OBJ ROMs that are soldered-in and are
      not in the other dumps, and to better document the hardware :-)
      
-
[MAME]

Raiden DX, Seibu License, Japan Version

Note:
This dump only contains dumps from
the EPROMS. I have not dumped the OTP's.

This dump is from the first revision
of the PCB. The board is labeled:

"(C) 1993 RAIDEN II DX SEIBU KAIHATSU INC.,o"

As far as I can see this PCB is exactly the same
as the RAIDEN 2 PCB I have dumped earlier.

There exists a newer version which only contains SMD chips.

Documentation:

Name          Size    CRC32
--------------------------------
rdx_pcb.jpg   662446  0x282a5e53
rdx_dip.jpg   541975  0x340664ec  200 DPI

Roms:

Name          Size    CRC32       Chip Type
-------------------------------------------
rdxj_1.bin    524288  0xb5b32885  27C4001
rdxj_2.bin    524288  0x7efd581d  27C4001
rdxj_3.bin    524288  0x55ec0e1d  27C4001
rdxj_4.bin    524288  0xf8fb31b4  27C4001
rdxj_5.bin     65536  0x8c46857a  27C512
rdxj_6.bin    262144  0x9a9196da  27C020
rdxj_7.bin    131072  0xc73986d4  27C210

-

[Jul/16/2000]

Raiden II (Japan version)
(c) 1993 Seibu Kaihatsu Inc.,

CPU:          D70116HG-16 V30/Z8400AB1 Z80ACPU
SOUND:        YM2151
VOICE:        M6295 x2
OSC:          32.000/28.6364MHz
CUSTOM:       SEI150
              SEI252
              SEI360
              SEI1000
              SEI0200
              COPX-D2 ((c)1992 RISE CORP)

---------------------------------------------------
 filemanes          devices       kind
---------------------------------------------------
 RD2_1.211          27C4096       V30 main prg.
 RD2_2.212          27C4096       V30 main prg.
 RD2_5.110          27C512        Z80 sound prg.
 RD2_PCM.018        27C2001       M6295 data
 RD2_6.017          27C2001       M6295 data
 RD2_7.724          27C1024       fix chr.
 RD2_BG1.075        57C16200      bg  chr.
 RD2_BG2.714        57C16200      bg  chr.
 RD2_OBJ1.811       57C16200      obj chr.
 RD2_OBJ2.082       57C16200      obj chr.
 RD2_OBJ3.837       57C16200      obj chr.
 RD2_OBJ4.836       57C16200      obj chr.
---------------------------------------------------

-


