Demo Boy II Integrated Circuit Parts List ----------------------------------------- Part Number Category Board Location ----------- -------- -------------- Nintendo MMC5A Memory Mapper(100pin) U42 AMPAL20L10 PAL U46 RP2A03G NES CPU(40pin) U34 RP2C02G-0 NES PPU(40pin) U33 27C64 EPROM U32,U47 Sharp LH5116 RAM U38 Sharp LH5168 RAM U13,U16,U25,U28,U39 74HC04 logic U37,U40 74HC08 " U41 74HC32 " U44 74HC139 " U29 74HC157 " U1,U4,U5,U6,U9,U10,U12,U19 74HC161 " U35 74HC164 " U2,U3 74HC197 " U17,U22,U24,U31,U36 74HC368 " U50 74HC373 " U45 74HC541 " U7,U8,U14,U15,U20,U21,U26,U27,U49 74ALS1035 " U100