Tools for reverse-engineering, simulating, and interfacing with the Coupling Data Unit (CDU), one of Apollo's most infamous boxes
Components (14)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMBT2907 | PNP transistor, base/emitter/collector |
| C1 | 6.8uF | Polarized capacitor, US symbol |
| C2-C4 | 47uF | Polarized capacitor, US symbol |
| CR1-CR6,CR8-CR15 | 1N4148 | Diode, small symbol, filled shape |
| CR7 | 1N973B | Zener diode, filled shape |
| J1,J2 | Conn_01x15 | Generic connector, single row, 01x15, script generated (kicad-library-utils/schlib/autogen/connector/) |
| K1-K5 | EC2-24NU | General purpose signal relay, Kemet EC2 Series, DPDT (2 Form C), non-latching, through hole, 60W/125VA, 220VDC/250VAC, 2A, 24V DC coil |
| R1,R2,R8 | 2000 | Resistor, US symbol |
| R3 | 10k | Resistor, US symbol |
| R4,R6 | 4300 | Resistor, US symbol |
| R5 | 5100 | Resistor, US symbol |
| R7 | 100 | Resistor, US symbol |
| SW1-SW3 | SW_SPDT | Switch, single pole double throw |
| TP1-TP6 | TestPoint | test point |