| C45 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C46 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C47 | 100nF | Capacitor_THT:C_Rect_L9.0mm_W2.5mm_P7.50mm_MKT | |
| C48 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C49 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C5 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C50 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C51 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C52 | 1000uF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | |
| C53 | 1000uF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | |
| C54 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C6 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C7 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| C8 | 100nF | Capacitor_THT:C_Rect_L9.0mm_W2.5mm_P7.50mm_MKT | |
| C9 | 100nF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | |
| CR1 | D | Diode_THT:D_A-405_P10.16mm_Horizontal | |
| DSW1 | SW_DIP_x08 | Button_Switch_THT:SW_DIP_SPSTx08_Piano_10.8x21.88mm_W7.62mm_P2.54mm | |
| GND | TestPoint_Pad_2.5x2.5mm | TestPoint:TestPoint_Pad_2.5x2.5mm | |
| J1 | Conn_02x36_Top_Bottom | Connector_PCBEdge:BUS_EE200 | |
| JP1 | Jumper_3_Open | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | |
| JP2 | ROM type select | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | |
| JP3 | ROM type select | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | |
| P2 | Conn_02x13_Top_Bottom | Connector_IDC:IDC-Header_2x13_P2.54mm_Horizontal | |
| P3 | Conn_02x13_Top_Bottom | Connector_IDC:IDC-Header_2x13_P2.54mm_Horizontal | |
| P4 | IDC-16 | Connector_IDC:IDC-Header_2x08_P2.54mm_Vertical | |
| P5 | Conn_02x25_Counter_Clockwise | Connector_PinHeader_2.54mm:PinHeader_2x25_P2.54mm_Vertical | |
| P6 | Conn_02x25_Counter_Clockwise | Connector_PinHeader_2.54mm:PinHeader_2x25_P2.54mm_Vertical | |
| P7 | Conn_02x07_Counter_Clockwise | Package_DIP:DIP-14_W7.62mm_Socket | |
| P8 | Conn_02x08_Odd_Even | Connector_IDC:IDC-Header_2x08_P2.54mm_Vertical | |
| R1 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R10 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R12 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R13 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R14 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R15 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R17 | 1k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | |
| R18 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R19 | 4.7k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | |
| R2 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R26 | 1K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R3 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R4 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R5 | 470 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R6 | 1k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | |
| R7 | 4.7K | Resistor_THT:R_Array_SIP9 | |
| R8 | 47 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| R9 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | |
| REF** | TestPoint_Pad_2.5x2.5mm | TestPoint:TestPoint_Pad_2.5x2.5mm | |
| RN20 | 220 | Resistor_THT:R_Array_SIP9 | |
| RN21 | 330 | Resistor_THT:R_Array_SIP9 | |
| RN22 | 220 | Resistor_THT:R_Array_SIP5 | |
| RN23 | 330 | Resistor_THT:R_Array_SIP5 | |
| RN24 | 220 | Resistor_THT:R_Array_SIP5 | |
| RN25 | 330 | Resistor_THT:R_Array_SIP5 | |
| U_A1 | 74LS74 | Package_DIP:DIP-14_W7.62mm | |
| U_A10 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_A11 | AM2907 | Package_DIP:DIP-20_W7.62mm | |
| U_A12 | AM2907 | Package_DIP:DIP-20_W7.62mm | |
| U_A13 | 74LS37 | Package_DIP:DIP-14_W7.62mm | |
| U_A14 | 74LS38 | Package_DIP:DIP-14_W7.62mm | |
| U_A15 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_A2 | 74LS38 | Package_DIP:DIP-14_W7.62mm | |
| U_A3 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_A4 | 74LS244 | Package_DIP:DIP-20_W7.62mm | |
| U_A5 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_A6 | 74LS244 | Package_DIP:DIP-20_W7.62mm | |
| U_A7 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_A8 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_A9 | 74LS244 | Package_DIP:DIP-20_W7.62mm | |
| U_B1 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_B10 | AM93L422 | Package_DIP:DIP-22_W10.16mm_Socket | |
| U_B11 | 74LS10 | Package_DIP:DIP-14_W7.62mm | |
| U_B12 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_B15 | 74LS74 | Package_DIP:DIP-14_W7.62mm | |
| U_B2 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_B3 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_B4 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_B5 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_B6 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_B7 | 74LS30 | Package_DIP:DIP-14_W7.62mm | |
| U_B8 | 74LS30 | Package_DIP:DIP-14_W7.62mm | |
| U_B9 | AM93L422 | Package_DIP:DIP-22_W10.16mm_Socket | |
| U_BH13 | 93427C | Package_DIP:DIP-16_W7.62mm | |
| U_BL13 | 93427C | Package_DIP:DIP-16_W7.62mm | |
| U_C1 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_C10 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_C11 | 74LS173 | Package_DIP:DIP-16_W7.62mm | |
| U_C12 | 74LS173 | Package_DIP:DIP-16_W7.62mm | |
| U_C13 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_C14 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_C15 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_C2 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_C3 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_C4 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_C5 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_C6 | 74LS669 | Package_DIP:DIP-16_W7.62mm | |
| U_C7 | 74LS02 | Package_DIP:DIP-14_W7.62mm | |
| U_C8 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_C9 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_D10 | 74LS02 | Package_DIP:DIP-14_W7.62mm | |
| U_D11 | 74LS379 | Package_DIP:DIP-16_W7.62mm | |
| U_D12 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_D13 | 74LS374 | Package_DIP:DIP-20_W7.62mm | |
| U_D14 | AM93L422 | Package_DIP:DIP-22_W10.16mm | |
| U_D15 | AM93L422 | Package_DIP:DIP-22_W10.16mm | |
| U_D2 | 74LS139 | Package_DIP:DIP-16_W7.62mm | |
| U_D3 | 74LS138 | Package_DIP:DIP-16_W7.62mm | |
| U_D4 | 74LS174 | Package_DIP:DIP-16_W7.62mm | |
| U_D5 | 74LS174 | Package_DIP:DIP-16_W7.62mm | |
| U_D6 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_D7 | SN74120 | Package_DIP:DIP-16_W7.62mm | |
| U_D8 | 74LS20 | Package_DIP:DIP-14_W7.62mm | |
| U_D9 | 74LS379 | Package_DIP:DIP-16_W7.62mm | |
| U_E10 | 74LS10 | Package_DIP:DIP-14_W7.62mm | |
| U_E11 | 74LS10 | Package_DIP:DIP-14_W7.62mm | |
| U_E12 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_E14 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_E15 | 74LS74 | Package_DIP:DIP-14_W7.62mm | |
| U_E5 | 74LS174 | Package_DIP:DIP-16_W7.62mm | |
| U_E6 | 74LS138 | Package_DIP:DIP-16_W7.62mm | |
| U_E7 | 74LS138 | Package_DIP:DIP-16_W7.62mm | |
| U_E8 | 74LS02 | Package_DIP:DIP-14_W7.62mm | |
| U_F11 | 74LS259 | Package_DIP:DIP-16_W7.62mm | |
| U_F12 | 74LS74 | Package_DIP:DIP-14_W7.62mm | |
| U_F13 | 74LS174 | Package_DIP:DIP-16_W7.62mm | |
| U_F14 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_F5 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_F6 | 74LS153 | Package_DIP:DIP-16_W7.62mm | |
| U_F7 | AM2901 | Package_DIP:DIP-40_W15.24mm_Socket | |
| U_F9 | AM2901 | Package_DIP:DIP-40_W15.24mm_Socket | |
| U_H11 | 74LS138 | Package_DIP:DIP-16_W7.62mm | |
| U_H12 | SN74120 | Package_DIP:DIP-16_W7.62mm | |
| U_H13 | 74LS20 | Package_DIP:DIP-14_W7.62mm | |
| U_H14 | 74LS368 | Package_DIP:DIP-16_W7.62mm | |
| U_H5 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_H6 | 74LS253 | Package_DIP:DIP-16_W7.62mm | |
| U_J10 | 74LS151 | Package_DIP:DIP-16_W7.62mm | |
| U_J11 | 74LS151 | Package_DIP:DIP-16_W7.62mm | |
| U_J12 | 74LS153 | Package_DIP:DIP-16_W7.62mm | |
| U_J13 | 74LS153 | Package_DIP:DIP-16_W7.62mm | |
| U_J5 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_J6 | 74LS04 | Package_DIP:DIP-14_W7.62mm | |
| U_J7 | AM2909 | Package_DIP:DIP-28_W15.24mm_Socket | |
| U_J9 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_K10 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_K11 | 74LS138 | Package_DIP:DIP-16_W7.62mm | |
| U_K12 | 74LS02 | Package_DIP:DIP-14_W7.62mm | |
| U_K13 | 74LS153 | Package_DIP:DIP-16_W7.62mm | |
| U_K5 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_K6 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_K7 | AM2909 | Package_DIP:DIP-28_W15.24mm_Socket | |
| U_K9 | 74LS151 | Package_DIP:DIP-16_W7.62mm | |
| U_L10 | 74LS74 | Package_DIP:DIP-14_W7.62mm | |
| U_L11 | 74LS157 | Package_DIP:DIP-16_W7.62mm | |
| U_L13 | 74LS109 | Package_DIP:DIP-16_W7.62mm | |
| U_L14 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_L5 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_L6 | 74LS00 | Package_DIP:DIP-14_W7.62mm | |
| U_L9 | AM2909 | Package_DIP:DIP-28_W15.24mm_Socket | |
| U_M10 | 74LS37 | Package_DIP:DIP-14_W7.62mm | |
| U_M12 | 74LS379 | Package_DIP:DIP-16_W7.62mm | |
| U_M13 | 74LS259 | Package_DIP:DIP-16_W7.62mm | |
| U_M14 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_M15 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_M5 | 74LS377 | Package_DIP:DIP-20_W7.62mm | |
| U_M6 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_M7 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_M8 | 74LS240 | Package_DIP:DIP-20_W7.62mm | |
| U_M9 | 74LS74 | Package_DIP:DIP-14_W7.62mm | |
| U_MWE2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| U_MWF2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| U_MWH2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| U_MWJ2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| U_MWK2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| U_MWL2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| U_MWM2 | 76161 | Package_DIP:DIP-24_W15.24mm_Socket | |
| XTAL1 | 15.000MHz | Crystal:Crystal_HC49-U_Horizontal | |