| Reference Symbol | Description |
| CAPACITOR, Fixed | uF +/- 20%, 50V, else noted |
| C001 thru C004 | 15; 20V |
| C005 | 150; 10V |
| C006 | 100; 25V |
| C007 thru C010 | 0.15 +80 -20%; 50V |
| C011 | 150; 10V |
| C012, C013 | 180pF, 5%; 63V |
| DIODE | |
| CR001 | Silicon, type 1N914 |
| CR002 | Silicon, type 1N4001 |
| CR003 thru CR006 | Silicon, type 1N914 |
| CR007 | Silicon, type 1N4001 |
| CR008 | Light Emitting |
| INDUCTOR | |
| L001 | 150uH; +/-10% |
| TRANSISTOR | |
| Q001 | NPN, 2N3904 |
| RESISTOR, Fixed | Ohms +/-1%, 1/4W, else noted |
| R001 | 470k, +/-5%; 1/8W |
| R002 | 274k |
| R003 | 100k |
| R004 | 24.3k |
| R005 | 10k |
| R006 | 5.62k |
| R007 | 10k, +/-5%; 1/8W |
| R008 | 5.62k |
| R009 | 10k, +/-5%, 1/8W |
| R010 | 1k, +/-5% |
| R011 | 10k |
| R012 | 1, +/-5%; 1/8W |
| R013 | 10k, +/-5%; 1/8W |
| R014 | 2k, +/-5%; 1/8W |
| CIRCUIT MODULE | |
| U001 | +5V Regulator, LM7805 |
| U002 | DCtoDC Converter, MC33063 |
| U003 | Dual RS-232 TX/RX, MAX232 |
| U004 | Quad Comparator, LM339 |
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