Chess Challenge II
IGS 2002
Ohio Ver.1445A

Gambling Type game
Has cherry master edge connector in addtion to the JAMMA connector

Etched in copper on top
	MADE IN TAIWAN IGS PCB-0388-04-FW

Etched in copper on bottom
	41-083-84

Etched on copper on daughter board
	IGS PCB NO- 0197-1

Silkscreend on daughter board
	25P4395-1
Big chip on daughter board sitckered	C8
					C/CHALLENGE II

Sticker on back
	030609
	03-07-29

.u15	27c4002		stickered	C C II
					TEXT

.u17	27c160		stickered	C C II
					C G

.u12	27c4002 	stickered	C C II
					V-707USO

.u13	27C4000 	stickered	C C II
					S P

.u26	ATF22V10C	stickered	FW U26	saved in jedec format


208 pin chip stamped with 	IGS 031
				F00470174

68 pin socketed chip stamped with	<Japanese?>.V01
					IGS025
					A8B1723
					9831

32.768 KHz crystal
22 MHz oscillator

Empty socket 40 pin socket @ U14

Board would come up with garbage if daughter board was removed.

Used a trojan firmware from Peter Mame and Haze Mame to read out the contents of C8 chip.
Did it 2 times using putty.exe (cc2_putty.c8 and cc2_putty_1.c8) and once by redirecting the com port to a file (cc2_capture_dos.c8).


MAME 0.124a
C:\Hardware>c:\hardware\dataio\roms\mame\mame -romident c:\hardware\dataio\roms\online\cc2\roms\cc2.u12 
cc2.u12             NO MATCH

C:\Hardware>c:\hardware\dataio\roms\mame\mame -romident c:\hardware\dataio\roms\online\cc2\roms\cc2.u13 
cc2.u13             NO MATCH

C:\Hardware>c:\hardware\dataio\roms\mame\mame -romident c:\hardware\dataio\roms\online\cc2\roms\cc2.u15 
cc2.u15             NO MATCH

C:\Hardware>c:\hardware\dataio\roms\mame\mame -romident c:\hardware\dataio\roms\online\cc2\roms\cc2.u17 
cc2.u17             NO MATCH

C:\Hardware>c:\hardware\dataio\roms\mame\mame -romident c:\hardware\dataio\roms\online\cc2\roms\cc2.u26 
cc2.u26             NOT A ROM