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lynchaj
Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus
| Reference | Value | Description |
|---|---|---|
| U1 | 74LS273 | |
| U2,U13 | GAL22V10 | |
| U4 | LM7805_TO220 | |
| U5 | SAB80C535 | |
| U7 | 74LS373 | |
| U9 | SST39SF040 | |
| U10 | AS6C4008-55PCN | |
| U11,U12 |
| C1,C3 | 22pF |
|---|
| C2,C8-C19 | 0.1uF |
|---|
| C4-C7 | 10uF |
|---|
| D1 | 1N5819 |
|---|
| D2-D12 | LED |
|---|
| J1 | Barrel_Jack_MountingPin |
|---|
| J2 | 9VDC |
|---|
| J3 | P1 |
|---|
| J4 | LCD PORT |
|---|
| J5 | EXP BUS |
|---|
| J6 | P4 |
|---|
| J7 | P5 |
|---|
| J8 | P6 |
|---|
| J9 | PA |
|---|
| J10 | PB |
|---|
| J11 | PC |
|---|
| J12 | PD |
|---|
| J13 | PF |
|---|
| J14 | INTERRUPTS |
|---|
| J15 | SS FE |
|---|
| J16 | MAIN SER |
|---|
| J17 | AUX SER |
|---|
| J18,J19 | PWR |
|---|
| J20 | ~{PE} ~{EA} |
|---|
| J21 | P0 |
|---|
| J22 | P2 |
|---|
| J23 | PE |
|---|
| J24-J44 | PTH |
|---|
| J46 | LCD PWR |
|---|
| JP1 | SER PWR 0 |
|---|
| JP2 | SER PWR 1 |
|---|
| R1 | 1M |
|---|
| R2 | 1000 |
|---|
| R3 | 3300 |
|---|
| R4,RN3 | 10K |
|---|
| R6 | 470 |
|---|
| R7,R8 | 220 |
|---|
| RN2 | 820 |
|---|
| RV1 | 2000 |
|---|
| SW1 | RESET |
|---|
| Y1 | 22.1184 MHz |
|---|