Western Venture by Astro Empty 8 pin socket at u8, u14, u15 silkscreened under sockets 24512 Empty 14 pin socket at u12 silkscreened under socket 74HC00 Empty 44 pin socket at u100 Empty 14 pin socket at u101 Empty 16 pin socket at u37 Empty 18 pin socket at u23 All ev290011tsc's were read as f29c51001t (from mame driver astrcorp.cpp) .u25 ev29001tsc stickered 2 W.V.AA.02.D .u26 ev29001tsc stickered 1 W.V.AA.02.D .r5 27c4000 stickered 5 WESTERN VENTURE .u30 29f1610mc handwritten WV 4 .u51 29f1610mc handwritten WV 3 .r7 29f1610mc handwritten WV 7 <- hard to read .u13 93c46 Mame .284 C:\Mikes_old\roms>c:\games\mame\mame -romident c:\mikes_old\roms\wv\roms Identifying c:\mikes_old\roms\wv\roms.... wv.r5 = 5.bin westvent Western Venture (Ver. AA.02.D) = 5_western_venture westvent_aa01b Western Venture (Ver. AA.01.B) = 5_western_venture westvent_aa02e Western Venture (Ver. AA.02.E) wv.r7 = mx29f1610mc_bottom.bin westvent Western Venture (Ver. AA.02.D) = mx29f1610mc_bottom.bin westvent_aa01b Western Venture (Ver. AA.01.B) = mx29f1610mc_bottom.bin westvent_aa02e Western Venture (Ver. AA.02.E) wv.u13 NO MATCH wv.u25 NO MATCH wv.u26 NO MATCH wv.u30 = mx29f1610mc_top.u30 westvent Western Venture (Ver. AA.02.D) = mx29f1610mc_top.u30 westvent_aa01b Western Venture (Ver. AA.01.B) = mx29f1610mc_top.u30 westvent_aa02e Western Venture (Ver. AA.02.E) wv.u51 = mx29f1610mc_middle.u51 westvent Western Venture (Ver. AA.02.D) = mx29f1610mc_middle.u51 westvent_aa01b Western Venture (Ver. AA.01.B) = mx29f1610mc_middle.u51 westvent_aa02e Western Venture (Ver. AA.02.E)