[May/12/2002]

Gigas Mark 3
Sega, 198?

hardware is bootleg. Very simple looking.
All roms match the existing Gigas Mark 3 set, but this archive is provided 
for some hardware infos.

CPU  : Z80
SOUND: 76489 (x4)
RAM  : 6116 (x2), 6264 (x1), 2018 (x2) 
XTAL : 18.432MHz
DIPs : 8 position (x2)

ROMs : 
7.bin  27C256  \
8.bin    "      |  Main program
9.bin    "     /

1.bin  27C128  \
2.bin    "      |
3.bin    "      |
4.bin    "      |  GFX
5.bin    "      |
6.bin    "     /

All PROMs type 82s129.
All PROMs are adjacent to each other.

Controls are possibly via spinner or trackball, since there is 2 extra 4 pin 
connectors hooked up to a 4584 CMOS chip (which is commonly used for trackball/spinner
on PCBs....used for controls on Missile Command and Arkanoid, to name 2 examples....)

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