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
| U12 | GAL16V8 |
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| U14 | 74LS245 |
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| U18 | RTL8019AS |
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| U19 | 93CxxC |
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| U20,U21 | 74LS688 |
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| C1,C2,C4-C9,C11-C14,C16-C19,C54,C55 | 0.1u |
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| C20-C27 | 10u |
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| C42,C56,C57 | 10p |
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| C43-C45 | 0.22u |
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| C58,C59 | 0.01u |
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| D1-D3,D6 | LED |
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| FB1,FB2 | Ferrite_Bead_Small |
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| H1-H4 | MountingHole |
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| J1,J4 | DIL14 |
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| J2,J5 | DIL16 |
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| J3,J6 | DIL20 |
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| J7 | VDC INTERRUPT |
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| J8 | ENET INTERRUPT |
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| J9 | RESET SEL |
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| J10 | RGB |
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| J11 | Composite |
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| JP1 | WAIT EN |
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| JP2 | AUD GND |
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| K1 | CSYNC |
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| K2 | PIN13 |
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| K3 | RGBI CSYN |
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| L1 | INDUCTOR |
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| P1-P3 | CONN_02X25 |
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| P4 | BYPASS |
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| P5 | SYNC |
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| P6 | RGBI TTL |
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| P7 | ANALOG RGB |
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| P8 | HR911105A |
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| R1,R20,R21 | 470 |
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| R2,RN1,RN2 | 10K |
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| R3 | 4700 |
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| R4-R6 | 390 |
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| R7,R11,R16 | 120 |
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| R8,R10,R12,R17 | 820 |
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| R9 | 100 |
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| R13 | 330 |
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| R14 | 180 |
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| R15,R25-R27 | 1000 |
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| R18 | 47 |
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| R19 | 82 |
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| R22 | 27K |
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| R23 | 1M |
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| R24 | 200 |
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| SW1,SW2 | IO PORT ADDR |
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| X1 | 20MHz |
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