Zaccaria Galaxia ROM Dumps - 01/07/2014
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Dumped 3 boards, all different sets and none matching the original set in MAME (lets call that "Set1").
Didn't dump any graphics ROMS.
PROM dump in MAME is correct.
(graphics ROMS included in these sets from the MAME set for testing).

Schematics: http://www.zzzaccaria.com/manuals/GalaxiaSchematics.zip

Manual: http://www.zzzaccaria.com/manuals/SuperGalaxiansTechnicalManual.zip

Video of the real hardware playing: http://www.youtube.com/watch?v=xHBrZJxIfzI

These ROMS: http://www.zzzaccaria.com/roms/GalaxiaROMs.zip

Set 2 (from board 003)
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Found on at least two boards, a few bytes different in ROM 10I at offset 0x02b5->0x2bf.
"08I" designation.


Set 3 (from board 004)
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Found on at least two boards, a single bit difference in ROM 13H at offset 0x17f is C5 (versus D5 in Set 2).
"08I" designation.


Set 4 (from board 002)
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Found on one board, many differences in ROMs 11H, 13H, 10I, 13I & 11L.
"08" designation.