[MAME]

Daikaiju no Gyakushu
Taito, 1986

(Info from a Japanese friend...)
The Japanese letters on the title screen say "Daikaizyuu no Gyakusyuu"
Pronunciation is like "Dai-Kai-ju-no-Ghi-yaku-shu"
The correct spelling is "Daikaiju no Gyakushu"

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

J1100064A
K1100152A
CPU PCB
(sticker) M4300046A
|--------------------------------------------------------------|
|        MB3731  YM3014 PC010SA                A74_09.IC24     |
|H               4556   PC010SA                A74_08.IC23    |-|
|                 LM3900                       A74_07.IC22    | |
|              VOL                          PC040DA           | |
|-|                          YM2203         PC040DA           | |
  |                                         PC040DA           | |
|-|                          YM2149                 A74_06.IC9| |
|                                                             | |
|              Z80A                                           |-|
|                                                              |
|G             A74_04.IC44                                     |
|                                                              |
|              6116                                            |
|                                                    Z80B     |-|
|                        A74_05.IC35                          | |
|-|                                                 A74_01.IC4| |
  |     PC030CM                                               | |
|-|                                       PAL16L8   A74_02.IC3| |
|                                         (A64-18)            | |
|                                                   A74_03.IC2| |
|                                                             |-|
|              DSWB   DSWA            TL7700            6264   |
|--------------------------------------------------------------|
Notes:
      Z80A clock   - 3.000MHz [24/8]
      Z80B clock   - 6.000MHz [24/4]
      YM2203 clock - 3.000MHz [24/8]
      YM2149 clock - 3.000MHz [24/8]
      PC030CM      - Taito custom ceramic I/O module (SIL20)
      PC010SA      - Taito custom ceramic sound DAC module (SIL14)
      PC040DA      - Taito custom ceramic video DAC module (SIL19)
      TL7700       - Texas Instruments TL7700 Voltage Supervisor/Reset IC (DIP8)
      6264         - Mitsubishi M5M5165P-10 8k x8 SRAM (DIP28)
      6116         - Sony CXK5816P-12L 2k x8 SRAM (DIP24)
      MB3731       - Fujitsu MB3731 audio amp IC (SIL12)
      G            - 22-way edge connector
      H            - 12 pin Taito power connector (gnd,gnd,gnd,gnd,5,5,5,-5,12,key,12,12)
      A74_05.IC35  - Motorola 68705P5S Micro-controller, clock 3.000MHz [24/8] (protected, DIP28)
      VSync        - 60Hz

      ROMs
      ----
          A74_06/07/08/09 - MMI 63S441 1k x4 Bipolar PROM (DIP18)
          A74_01/02/03/04 - Fujitsu 27C256 EPROM (DIP28)



Bottom board
------------
J1100065A
K1100153A
VIDEO BOARD
|--------------------------------------------------------------|
|     A74_10.IC27  A74_11.IC40   6116   6116                   |
|     A74_12.IC28  A74_12.IC41   6116   6116                  |-|
|                                                             | |
|                                                             | |
|-|        2018                                               | |
  |                                                           | |
|-|                                                           | |
|                         2018                          24MHz | |
|                                                             |-|
|                                                              |
|T                                                             |
|                                                              |
|                                                2018          |
|          2018                                               |-|
|-|                                                           | |
  |                                                           | |
|-|                                                           | |
|                                                             | |
|                                                             | |
|   A74_14.IC2   A74_15.IC25                                  | |
|   A74_16.IC3   A74_17.IC26                                  |-|
|                                                 2018         |
|--------------------------------------------------------------|
Notes:
      2018       - Toshiba TMM2018 or Sony CXK5813 2k x8 SRAM (NDIP28)
      6116       - Hitachi HM6116LP-3 2k x8 SRAM (DIP24)
      T          - 18-way edge connector
      All A74_x  - Fujitsu 27C256 EPROM (DIP28)

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