Wavetek Ep-804 eprom programmer Sticker on back Hardware Rev.1.4 .0 2764 1st 24 pin socket hand written sticker 804.2-1.7 3BC0 .1 2764 between .0 and 1st ram chip hand written sticker 804.3-1.7 1C96 .2 TBP18SA030N right in front of .0 read as 82s23 hand written sticker 804.1.2 Mame 0.273 C:\Siftware\roms>c:\games\mame_command\mame -romident c:\siftware\roms\ep804\roms\ep804.0 Identifying c:\siftware\roms\ep804\roms\ep804.0.... ep804.0 NO MATCH C:\Siftware\roms>c:\games\mame_command\mame -romident c:\siftware\roms\ep804\roms\ep804.1 Identifying c:\siftware\roms\ep804\roms\ep804.1.... ep804.1 NO MATCH C:\Siftware\roms>c:\games\mame_command\mame -romident c:\siftware\roms\ep804\roms\ep804.2 Identifying c:\siftware\roms\ep804\roms\ep804.2.... ep804.2 = 804-1-2.mmi_6330-in.d30 ep804 EP804 EPROM Programmer