72NX-300(S) SCHEMATIC DIAGRAMSide_GS13S10S7S4S6S3 S9S12S5S2 S8S11Side_2Side_1470R416470R1441SS388FD404R413 470/KEYI3/KEYI2KEYO3F6F5F4F3F2F1E6E5E4E3E2E1D6D5D4D3D2D1C6C5C4C3C2C1A1A2A3A4A5A6B1B2B3B4B5B6G1G2G3G4G5G6H1H2H3H4H5H6NCDQ14DQ12DQ10DQ8CEA16DQ7DQ5DQ2DQ0A0A15A11A19A20A5A1A14A10A21A18A6A2A3A7RY/BYWEA9A13A4A17WP/ACCRESETA8A12oEDQ9DQ11VCCDQ13DQ15VSS1DQ1DQ3DQ4DQ6VSS2IC101FLASH MEMORYD9D11D13D15D1D3D4D6C1050.01u1000pC110C1061uDD14D12D10D8D7D5D2D0A2A6A18A10A14A1A5A20A19A11A15A0A16/RD/CS0CN103A3A7A9A13A4A17A8A12/FRST/WP/WRL717SRAMIC103G3G2G1F6F4F3F1E6E1D6D1C6C4C3C1B6B5B4A1A2A3A4A5A6B1B2B3G4G5G6H1H2H3H4H5H6CEoEDQ7DQ2NC3NC2DQ6VSS2VCC2VCC1VSS1DQ1A5NC1DQ5DQ0A7A4A0A1CE2A3A6A8DQ4A2WEA16A15DQ3A9A10A11A12A13A14470kR1201uC118L710A14A13A12A11A10A9A15A16A0A1A3A6A8A2A5A7A4D0D5D4D1D6D2D7/RD/CS2D3/WRDDD33M33M 33M31BURESETKEYCONTROLCONTROL UNIT (X53-4432-75)6555555666666677777588999X53-443 1/101234567EA B C D