Namco System 12 (System 11 Plus)

[chacal231077]

Hi!

While trying to dust off my Namco System 12 Super Stade Mondial 2001


I just saw that it's not a Namco System 12 Standard Motherboard.

It says Namco System 12 (System 11 Plus) printed on the PCB .

Any info on this ?

THANKS

 

[chacal231077]

Ha ok


3rd Revision
SYSTEM12 MOTHER (C) PCB (System11 Plus) 8661961101 (8661971101)
Rev. (C) Main Board is only slightly different to the other revs. Mostly some PALs are different and the
PCB is wired for 1x 32M TSOP56 FlashROM (replaces 2E & 2J) and 2x 16M TSOP48 FlashROMs (replaces 2R/2P/2N/2L).
One other difference is that the motherboard has a serial number sticker on it and the program ROMs also contain
that same serial number, so all the games running on the Rev. C mother board have serialised ROMs. I'm not sure why,
they're not exactly _easily_ traceable and no one cares either way