duodyne
lynchaj
Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus
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lynchaj
Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus
| U14 | 74LS245 |
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| U16 | 74LS07 |
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| U22,U23,U25,U30 | 24LC512 |
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| U24 | 74LS273 |
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| U26 | 74LS125 |
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| U27 | DS1302 |
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| U28 | 74LS06 |
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| BT1 | Battery |
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| C1-C13,C15-C23,C30-C34 | 0.1u |
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| C14,C25-C28 | 10u |
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| D3,D5,D8,D10,D11 | LED |
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| D6 | 1N4148 |
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| H1-H4 | MountingHole |
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| J1 | RESET SEL |
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| J2,J4,J15,J18,J22,J23,J26,J27 | PIN 3 |
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| J3,J11,J14,J17,J20,J21,J28,J29 | PIN 29 |
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| J5,J6 | DIL14 |
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| J7,J8 | DIL16 |
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| J9,J10 | DIL20 |
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| J12,J13,J16,J19,J24,J25,J30,J31 | PIN 31 |
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| J32-J35 | Conn_02x04_Odd_Even |
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| JP1,JP4-JP6,JP8,JP11-JP13,P4 | BYPASS |
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| JP2,JP10 | BATT SEL |
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| JP3 | IO PORT ADDR |
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| JP7 | ~{BOOT} |
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| JP9 | EXT USER |
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| K1 | VCC TOL 0 |
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| K2 | VCC TOL 2 |
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| K3 | VCC TOL 3 |
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| K5 | VCC TOL 1 |
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| P1-P3 | CONN_02X25 |
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| R5,R7,R15,R17,R18 | 470 |
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| R8 | 1800 |
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| R9 | 3600 |
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| R10 | 120 |
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| R11,R12,RN1-RN3 | 10K |
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| R13 | 10 |
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| R14 | 4700 |
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| SP1 | SPEAKER |
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| SW1 | USER INPUT |
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| X1 | 32.768 KHz |
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