JH Interpolating Scanner Construction Photos

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Wiring detail for input pots and jacks. Front view of 5V regulator with 10 ohm resistor. Front view of 5V regulator on PCB. Rear view of 5V regulator on PCB. Heatshrink over 10 ohm resistor. Black wire is ground connection to front panel input jacks.
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Chorus switch and pot detail. Celeste switch detail. Lag switch detail. LFO option #1 jack detail (two 2K resistors to divide 20Vpp down to 10Vpp).
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LFO output location on PCB (R83). Orange wire is signal, green wire is ground. Rotary switch jumper detail (view #1). Rotary switch jumper detail (view #2). Rotary switch jumper detail (view #3).
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Rotary switch detail. Add wires to input pots with inline 24K or 30K resistor (input position 1). Rotary switch detail. Add wires to VCA inputs (rotary switch outputs). Rotary switch detail. Add wires to delay line outputs (input positions 2, 3 and 4). 1K resistors in place of LEDs (when using separate LED drivers).
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LED driver detail. Top view of MUUB-3. LED driver detail. Top view of MUUB-3. LED driver detail. Bottom view of MUUB-3. LED driver detail. Bottom view of MUUB-3.
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Back view of finished module (lots of wires). Back view of finished module showing MUUB-3 mounted above PCB with 1" standoff.

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Last updated: March 26, 2011