[Sep/08/2003]

Gunpey
Banpresto, 2000

The hardware looks very Raizing/8ing -ish, especially the ROM stickers and PCB silk-screening
which are identical to those on Brave Blade and Battle Bakraid ;-)

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

VG-10
|-------------------------------------|
|        M6295  ROM5                  |
|        YMZ280B-F      ROM4   ROM3   |
|  YAC516      16.93MHz               |
|                       61256  ROM1   |
|                       61256  ROM2   |
|J                                    |
|A             PAL       XILINX       |
|M                       XC95108      |
|M             57.2424MHz             |
|A                            V30     |
|                                     |
|              |-------|              |
|              |AXELL  |              |
|       DSW1   |AG-1   |              |
|       DSW2   |AX51101|  T2316162    |
|              |-------|  T2316162    |
|-------------------------------------|

Notes:
      V30 clock: 14.3106MHz (= 57.2424 / 4)
      YMZ280B clock: 16.93MHz
      OKI M6295 clock: 2.11625MHz (= 16.93 / 8), sample rate = clock / 165
      VSync: 60Hz
      HSync: 15.79kHz

      ROMs:
           GP_ROM1.021 \
           GP_ROM2.022 / 27C040, Main program
           
           GP_ROM3.025 \
           GP_ROM4.525 / SOP44 32M MASK, Graphics
           
           GP_ROM5.622   SOP44 32M MASK, OKI samples  
           
           
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