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Minimoog ladder VCF 2
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- Other· Filters Wahs and VCFs
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- Filters Wahs and VCFs
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 51 rows
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Check before you build · 2 values the reader of this schematic was not sure of
- Q19: the label reads Q9 or Q19
- R54: printed 410, read as 470
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| R3 | 1K | 1k | read from the schematic by eye | |
| R4 | 220 | 220 | read from the schematic by eye | |
| R6 | 47 | 47 | read from the schematic by eye | |
| R7 | 180 | 180 | read from the schematic by eye | |
| R16 | 150 | 150 | read from the schematic by eye | |
| R20 | 220K | 220k | read from the schematic by eye | |
| R24 | 220K | 220k | read from the schematic by eye | |
| R26 | 1K | 1k | read from the schematic by eye | |
| R31 | 47K | 47k | read from the schematic by eye | |
| R32 | 150 | 150 | read from the schematic by eye | |
| R38 | 47K | 47k | read from the schematic by eye | |
| R41 | 150 | 150 | read from the schematic by eye | |
| R45 | 330 | 330 | read from the schematic by eye | |
| R46 | 68K | 68k | read from the schematic by eye | |
| R52 | 150 | 150 | read from the schematic by eye | |
| R54 | 470 | 470 | printed '410'; 470 is the standard value; read from the schematic by eye | |
| R60 | 680 | 680 | read from the schematic by eye | |
| R67 | 200 | 200 | read from the schematic by eye | |
| R70 | 1.8K | 1.8k | read from the schematic by eye | |
| R74 | 47K | 47k | read from the schematic by eye | |
| R76 | 330 | 330 | read from the schematic by eye | |
| Capacitors 11 | ||||
| C1 | .22uF | 220n | read from the schematic by eye | |
| C3 | .068uF | 68n | read from the schematic by eye | |
| C5 | .22uF | 220n | read from the schematic by eye | |
| C7 | .068uF | 68n | read from the schematic by eye | |
| C9 | 100uF | 100u | drawn 100mf; read from the schematic by eye | |
| C10 | 10uF | 10u | drawn 10mf; read from the schematic by eye | |
| C11 | .068uF | 68n | read from the schematic by eye | |
| C16 | .068uF | 68n | read from the schematic by eye | |
| C18 | 100pF | 100p | read from the schematic by eye | |
| C24 | 220uF | 220u | drawn 220mf; read from the schematic by eye | |
| C27 | 10uF | 10u | drawn 10mf; read from the schematic by eye | |
| Transistors 16 | ||||
| Q2 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q3 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q5 | TIS97 | TIS97 | read from the schematic by eye | |
| Q6 | TIS97 | TIS97 | read from the schematic by eye | |
| Q7 | TIS97 | TIS97 | read from the schematic by eye | |
| Q8 | TIS97 | TIS97 | read from the schematic by eye | |
| Q10 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q11 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q19 | TIS97 | TIS97 | ladder; matched pairs; the label reads Q9 or Q19; read from the schematic by eye | |
| Q20 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q23 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q24 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q29 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q30 | TIS97 | TIS97 | ladder; matched pairs; read from the schematic by eye | |
| Q26 | TIS93 | TIS93 | alternate 2N3906; matched with Q28 to ±3mV at 20mA; read from the schematic by eye | |
| Q28 | TIS92 | TIS92 | alternate 2N3904; matched with Q26 to ±3mV at 20mA; read from the schematic by eye | |
| Trimmers 3 | ||||
| Range | 10K | 10k | R39; read from the schematic by eye | |
| Scale | 500 | 500 | R49, 500 ohms; read from the schematic by eye | |
| Regen Cal | 1K | 1k | R73; read from the schematic by eye | |