Xyonix

.c14	27c256		stickered	3
.c12	27c256		stickered	2
.c5	tms27pc512	stickered	1
.e7	mc68705p3s	stickered	MITSUBISHI - Programmer complained of continuity error - looks like bit 1 is stuck low

Mame 0.133.5

E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\xyonix\roms\xyonix.c5 
xyonix.c5           = xyonix3.bin           Xyonix

E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\xyonix\roms\xyonix.c12 
xyonix.c12          = xyonix1.bin           Xyonix

E:\hardware\EETools\roms>e:\games\mame\mameui32\mameui32 -romident e:\hardware\eetools\roms\xyonix\roms\xyonix.c14 
xyonix.c14          = xyonix2.bin           Xyonix