Based on the legendary arp 4023 vcf often found within “whiteface” arp odyssey mk1 (5 pages)
Summary of Contents for Frequency Central Stasis Leak
Page 1
Stasis Leak is a 6HP 48kHz DSP effects module, providing a choice of stereo chorus, stereo plate reverb and tap tempo delay. Stasis Leak is based around a Belton ABE-FX sub board, which in turn is based around a Coolaudio V1000 chip.
Page 2
Key to PCB screen print: n: This signifies NPN BC547 transistor. Note the correct pinout as shown by the half circles. The PCB shows the correct orientation for BC547. Other transistor types can be used (eg 2N3904), but please observe the correct pinout. Please observe correct polarity of the electrolytic caps, voltage regulators, transistor, ICs etc! Bill of Materials 33R x 1...
Page 3
Affixing the Belton ABE-FX The Belton plugs in to the Pots ‘n’ sockets PCB. We recommend using a header to mount the Belton (see photo on last page of this build doc). This makes the module a little deeper than directly soldering the Belton without a header.
Page 4
Pots ‘n’ sockets PCB Populate the Panel PCB as shown on the silkscreen in this order: • Resistors and diode • Transistor • Don’t do the LED yet! • The upper 2 potentiometers, the switch and the sockets. Use the panel to make everything line up nicely.
Page 5
0V as possible. With Stasis Leak powered up, take a patch lead from the Left output. Using crocodile clips, hook up the tip to the red probe of your DMM, and the sleeve to the black probe of your DMM. Adjust the trimmer until the voltage measurement is 0V or thereabouts.
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