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KALTCHUK
"Anyone who has brought up CP/M on a homebuilt computer has felt this moment of elation. A myriad of connections are properly closed; bits are flying at lightning speeds over busses and through circuits and program logic, to produce a single prompt". Gary Kildall
| Reference | Value | Description |
|---|---|---|
| Q1-Q8 | BC328 | |
| U1 | AT89C4051-24P | |
| U2 | SN75176AP | |
| U3 | FM24C64B | |
| C1,C2 | 33pF | |
| C3-C5 | 10nF | |
| C?,C? | 47uF | |
| D1-D4,D9-D12 | LED_Small | |
| D5-D8,D13-D16 | 1N4001 | |
| H?,H?,H?,H?,H?,H?,H?,H? | MountingHole | |
| J1 | terminal | |
| J2 | factory setup | |
| J3 | RS485 | |
| J4 | TTL comm | |
| J5-J12 | Conn_02x02_Odd_Even | |
| J? | Conn_01x03 | |
| K1-K8 | SRD-05VDC-SL-C | |
| R1 | R_Small | |
| R2-R9 | 15k |
| RN1 | 10k |
|---|
| RN2,RN3 | 330 |
|---|
| Y1 | 11.059MHz |
|---|