SONY MPU-7      1580



    48T02                              WSC-park         CXD1180
      
27C512                                 WSC-ICKDMAC     

WSC-CDECR            WSC-MEMC                            D72067

68882-25

68020-25

50MHZ                       30-PIN SIMMS

5864        WSC-lance
5864                    N1580 50093 MB7114
7990                    20MHZ
7992                     LH8530