Oakley Sound Modular Series Скачать руководство пользователя страница 10 | Manualshive

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Oakley Sound Modular Series Скачать руководство пользователя страница 10

Building the 1U Filter Core module using the Sock8 board

This is the simplest way of connecting all the sockets to the main board. The Sock8 board
should be populated in the way described in our construction guide found on the project
webpage. There are only two headers, UPR (for upper) which is six way, and LWR (for
lower) which is eight way. Both headers are fitted to the bottom side of the board.

If you have an issue 2 Sock8 board. Don't forget to fit a wire link in position L1.

You need to make up two interconnects. The six way one should be made so that it is 80mm
long. The eight way should be made to be 130mm.

The prototype unit showing the detail of the board to board interconnects. Here I have used the Molex KK

0.1” system to connect the Sock8 to the main PCB.

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Содержание Modular Series

Страница 1: ...Oakley Sound Systems 5U Oakley Modular Series The SVF issue 5 Voltage Controlled State Variable Filter Builder s Guide V5 3 Tony Allgood Oakley Sound Systems CARLISLE United Kingdom...

Страница 2: ...ice on connecting the unit and calibration procedures please visit the main project webpage at http www oakleysound com svf htm For general information regarding where to get parts and suggested part...

Страница 3: ...for each rail Power is routed onto the PCB by a four way 0 156 MTA156 type connector or the special five way Synthesizers com MTA100 header You could of course wire up the board by soldering on wires...

Страница 4: ...tors Failure to use low tolerance parts in these locations will mean your filter will be unlikely to oscillate over the full audio range in the HIGH setting I have suggested using 2 5 or better tolera...

Страница 5: ...anofarad To prevent loss of the small as the decimal point a convention of inserting the unit in its place is used eg 4R7 is a 4 7 ohm 4K7 is a 4700 ohm resistor 6n8 is a 6 8 nF capacitor Resistors Al...

Страница 6: ...6 6V2 500mW zener diode D5 BC550 NPN transistor Q2 BC560 PNP transistor Q1 Integrated Circuits LM13700 dual OTA U1 TL072 dual op amp U2 U3 U4 U5 U6 Trimmers 100K 6mm trimmer OFF1 OFF2 100K multiturn t...

Страница 7: ...if using optional Sock8 board Molex MTA 0 1 header 6 way UPR Molex MTA 0 1 header 8 way LWR Molex MTA 0 1 housing 6 way UPR Molex MTA 0 1 housing 8 way LWR 112APC Switchcraft 1 4 socket SK1 SK2 SK3 S...

Страница 8: ...together You will need to connect your switch so that the lower two lugs of the switch are connected to the SAT pads on the board This can be done with either insulated multistrand wire or solid core...

Страница 9: ...ns Synthesizers com The PWR power socket is to be fitted if you are using the module with a Synthesizers com system In this case you should not fit the PSU header The PWR header is a six way 0 1 MTA b...

Страница 10: ...which is six way and LWR for lower which is eight way Both headers are fitted to the bottom side of the board If you have an issue 2 Sock8 board Don t forget to fit a wire link in position L1 You nee...

Страница 11: ...iece of insulated wire can then be used to connect those connected earth tags to pin 1 of LWR Pin 1 is the square solder pad All the other connections are connected to the signal lugs of the sockets T...

Страница 12: ...nother piece of solid core wire going across horizontally to connect all four vertical wires together Take a single insulated piece of wire back to on the PCB and connect it to pin 1 of the header LOW...

Страница 13: ...signal to the appropriate header on the PCB The pots wires will attach to the underside of the board at each header and thus be soldered from the topside of the board For each header pin 1 is connect...

Страница 14: ...requency pot to above the mid point first to actually get the SVF to start to oscillate it does not tend to oscillate naturally at frequencies below 1kHz or so Beware it is quite possible to get this...

Страница 15: ...ost faults can be found and fixed within one hour and I normally return modules within a week The minimum charge is 25GBP plus return postage costs If you have a comment about this builder s guide or...

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