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Projecttitel: cgs202 Serge Resonant EqualizerStatus:
Startdate: 08.05.2014Duedate: 01.10.2014Manufacture link: http://cgs.synth.net/ |
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Note the change of one value of resistor in the 218Hz filter. A 910k has been substituted for the original 470k.
| The component overlay for the VER1.0 PCB. Click here for an enlarged, printable version. Print at 300dpi. Note the change of one value of resistor in the 218Hz filter. A 910k has been substituted for the original 470k. |
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| A | 61 Hz pot Wiper |
| B | 115 Hz pot Wiper |
| C | 29 Hz pot Wiper |
| D | 411 Hz pot Wiper |
| E | to CW end of all filter pots |
| F | 777 Hz pot Wiper |
| G | lower comb out |
| H | 5.2 kHz pot Wiper |
| I | 1.5 kHz pot Wiper |
| j | to CCW end of all filter pots |
| K | 2.8 kHz pot Wiper |
| L | upper Comb out |
| M | input (to wiper of level pot) |
| N | 11 kHz pot Wiper |
| P | output |
| u | 218 Hz pot Wiper |
| X | +VE in |
| W | 0V in |
| Z | -VE in |
| 0V | 0V/GND connection for 3.5 or 6.5mm jacks and CCW end of level pot. |
Set Up
There is no setup required.
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| Part | Quantity | price |
| Capacitors 10,9€ | ||
|---|---|---|
| 47pF | 2 | 0,3€ |
| 220pF | 4 | 1,2€ |
| 680pF | 2 | 1€ |
| 1n | 2 | 0,60 |
| 2n2 | 2 | 0,60 |
| 4n7 | 4 | 1,2€ |
| 10n | 12 | 3,60€ |
| 22n | 2 | 0,60 |
| 47n | 2 | 0,60 |
| 4u7 | 2 | 0,60€ |
| 10uF | 2 | 0,60€ |
| Resistors (1% metal film) 55x 0,025€ = 1,4€ | ||
| 330R (330 Ohms) | 3 | |
| 3k3 | 1 | |
| 4k7 | 2 | |
| 10k | 3 | |
| 15k4 | 1 | |
| 16k5 | 2 | |
| 22k | 2 | |
| 24k | 1 | |
| 27k | 1 | |
| 30k | 1 | |
| 33k | 2 | |
| 36k | 2 | |
| 39k | 1 | |
| 43k | 2 | |
| 47k | 13 | |
| 51k | 1 | |
| 62k | 1 | |
| 68k | 3 | |
| 82k | 2 | |
| 91k | 1 | |
| 130k | 2 | |
| 470k | 1 | |
| 510k | 2 | |
| 560k | 1 | |
| 620k | 1 | |
| 680k | 1 | |
| 820k | 1 | |
| 910k | 1 | |
| 50k or 100k lin pot | 10 | 11,5€ |
| 50k or 100k log pot | 1 | 1,15€ |
| Semi's | ||
| LF353 (TL072) | 10 | 2,60€ |
| Misc. | ||
| Jacks | 4 | 6€ |
| Ferrite Bead (or 10R resistor) | 2 | 0,50€ |
| 0.156 4 pin connector | 1 | 0,50€ |
| CGS202 VER1.0 PCB | 1 | |
| ic sockets | 10 | 3,50€ |
| Panel from resynthesis | 1 | |
| shipping parts w.o panel,pcb | 1 | 5€ |
| bracket | 1 | 10€ |
| cables, shrink | 1 | 3€ |
| knobs - small | 11 | 8,80€ |
| ship cushipping diff. | 1 | 6 |
| spacer 5-10mm | 4 | 1.20€ |
SUMME = ca.70€
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testing 0,5h (initial function 0,25h, longtesting burn in test 0,25h)
sum = arround 5,5h 6h
| Gallery (Deprecated) | ||
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