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velvia-fifty
DIY audio-related projects of questionable quality and dubious utility; delivered in 30 minutes or less or the next one is free
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | BC558 | 0.1A Ic, 30V Vce, PNP Small Signal Transistor, TO-92 |
| Q3-Q6 | BC548 | 0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92 |
| U1,U9 | 40106 | Hex Schmitt trigger inverter |
| U2,U6-U8,U10 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 |
| U3-U5 | TL072 | Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8 |
| C1,C22 | 10uf | Unpolarized capacitor |
| C2,C23 | 1uf | Unpolarized capacitor |
| C3,C24 | 100uf | Unpolarized capacitor |
| C4-C6,C25-C27 | 100nf | Unpolarized capacitor |
| C7,C8 | 4.7nF | Unpolarized capacitor |
| C9 | 220nF | Unpolarized capacitor |
| C10,C11 | 100nF | Unpolarized capacitor |
| C12 | 10uF | Polarized capacitor |
| C13 |
|---|
| 68nF |
| Unpolarized capacitor |
| C14,C21 | 5.6nF | Unpolarized capacitor |
|---|
| C15,C20 | 2.2nF | Unpolarized capacitor |
|---|
| C16,C18 | 1uF | Unpolarized capacitor |
|---|
| C17 | 680p | Unpolarized capacitor |
|---|
| C19 | 680pF | Unpolarized capacitor |
|---|
| D1 | 5V OK | Light emitting diode |
|---|
| D2 | 12V OK | Light emitting diode |
|---|
| D3 | -12V OK | Light emitting diode |
|---|
| D4 | PRSNT | Light emitting diode |
|---|
| D5-D7,D12-D14 | OSC | Light emitting diode |
|---|
| D8-D10,D15-D17 | 1N4001 | 75V 0.15A Fast Switching Diode, SOD-123 |
|---|
| D11 | LFO | Light emitting diode |
|---|
| J1 | DIN41612_02x32_AB | DIN41612 connector, double row (AB), 02x32, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J2 | OPT EURO | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J4 | USB | HEADER 1x4 MALE PINS 0.100” 180deg |
|---|
| J5 | Audio In | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J6 | Audio Out | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J7 | UART |
|---|
| J8 | I2C | Generic connector, double row, 02x04, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J9,J10 | Stereo Jack - SMD HZ | Audio Jack, 3 Poles (Stereo / TRS), Switched T Pole (Normalling) |
|---|
| J11 | EXT_INTERFACE_1 | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J12 | TRI MIX OUT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
|---|
| J13 | FOLD IN | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
|---|
| J14 | Daughter | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J15 | SYNC OUT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
|---|
| J16 | SYNC IN | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) |
|---|
| R1,R4 | 150 | Resistor |
|---|
| R2,R3 | 500 | Resistor |
|---|
| R5-R7,R71-R73 | 2k | Resistor |
|---|
| R8-R10,R14,R16,R18,R20,R22,R24,R38,R46,R48,R51,R59,R62,R74-R76,R80,R82,R84,R86,R88,R90 | 1k | Resistor |
|---|
| R11-R13,R37,R40,R49,R52,R54,R58,R60,R61,R63,R64,R68,R77-R79,RV6,RV8-RV10,RV17 | 100k | Potentiometer,Resistor |
|---|
| R15,R17,R19,R33,R35,R39,R41,R55,R81,R83,R85,RV7,RV11,RV13,RV14 | 10k | Potentiometer,Resistor |
|---|
| R21,R23,R25,R47,R87,R89,R91,RV12 | 1M | Potentiometer,Resistor |
|---|
| R26 | 1.5k | Resistor |
|---|
| R27,R43 | 220k | Resistor |
|---|
| R28 | 100R | Resistor |
|---|
| R29-R31,R42,R44,R53 | 20k | Resistor |
|---|
| R32 | 200k | Resistor |
|---|
| R34 | 51k | Resistor |
|---|
| R36,R45,R57,R69 | 680R | Resistor |
|---|
| R50,R67 | 470k | Resistor |
|---|
| R56 | 33k | Resistor |
|---|
| R65 | 4k7 | Resistor |
|---|
| R66 | 47k | Resistor |
|---|
| R70 | 22k | Resistor |
|---|
| RV1-RV3 | PTV09 Pot HZ | Potentiometer |
|---|
| RV4,RV5,RV15,RV16 | 250k | Potentiometer |
|---|
| SW1 | Micro Toggle | TE Part |
|---|
| TP1 | SYNC0 | test point |
|---|
| TP2,TP11 | SYNC2 | test point |
|---|
| TP3,TP12 | SYNC3 | test point |
|---|
| TP4,TP13 | SYNC4 | test point |
|---|
| TP5 | TRI_A | test point |
|---|
| TP6 | WHT1 | test point |
|---|
| TP7 | BLUE | test point |
|---|
| TP8 | WHT2 | test point |
|---|
| TP9 | PINK | test point |
|---|
| TP10 | SYNC1 | test point |
|---|