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Summary of Contents for Frequency Central Polygraf
- Page 1 Frequency central Build documentation for: polygraf Featuring code by Jetroid Main PCB Pots ‘n’ sockets PCB...
- Page 2 Bill of Materials 1K x 27 100nF x 2 POLYGRAF PIC B100K x 2 10K x 4 10uF x 1 B100K x 1 100K x 4 47uF x 2 CD4511 x 2 this)* 200K x 1 TL084 x 41 TL072 x 1 3.5mm socket x 7...
- Page 3 Main PCB assembly 1. Solder all resistors 2. Solder all five IC sockets 3. Solder the non elecrolytic capacitors 4. Solder the 2 x BC547 and the 78L05 – watch the polarity! 5. Solder the box power header. Make sure the notch lines up with the screenprint legend.
- Page 4 Pots ‘n’ sockets PCB 1. Place the PCB on a flat surface. Place the 2 tactile switches into their solder pad. Do not push them all the way through, they should sit proud of the PCB (see photo). Solder them into place from the top of the PCB.
- Page 5 All done! Now RTFM! RDH 21/08/19 http://www.frequencycentral.co.uk/...
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