BYOC Script 90 Phase Build Instructions Download Page 12

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Finishing Touches

1. Plug in and test it out. It probably won't work properly till you adjust the trimpot. This

biases the JFETs. It is very very sensitive. Set it to where you think sounds the best.

2. Install the base of the enclosure with the 4 screws that came with your kit.

3. Add the rubber bumper feet...unless you're a velcro person.

If you've got any questions or problems that you can't figure out yourself, visit

for technical support.

Summary of Contents for Script 90 Phase

Page 1: ...version Please use http buildyourownclone com 1knobphaser pdf if you kit only has one knob page 2 Parts Checklist page 3 6 Populating the Circuit Board pages 7 8 Assembly page 9 Wiring page 10 11 Ins...

Page 2: ...h Capacitors 2 0 01uf 103 6 05uf 503 1 10uf electrolytic 1 15uf electrolytic may be substituted with a 2nd 10uf Diodes 1 1N914 small orange with black stripe 1 5 1v Zener larger orange with black stri...

Page 3: ...he diodes The 1N914 goes in the smaller slot The 5 1v Zener goes in the larger slot make sure the black stripes line up with the layout Step 2 Add the resistors Resistors are not polarized so this mea...

Page 4: ...ould look for is a small dot in one corner This marks pin 1 Orientate the IC so that the dot is in the same corner as the square solder pad on the circuit board which is also on the same side as the u...

Page 5: ...the transistors Make sure you orientate them so that the flat sides match up with the layout The 2N5952 are highlighted in red The 2N4125 is highlighted in yellow Step6 Add the film caps These are not...

Page 6: ...t may not come with a 15uf cap If it doesn t have a 15uf cap it should have two 10uf caps The 15uf cap can be replaced with the 10uf Electrolytic caps are polarized The positive end will have a longer...

Page 7: ...ide the enclosure the mono jack goes on the right side and the stereo jack goes on the left Place the washer on the outside of the enclosure Use a 1 2 wrench to tighten 2 Install the AC adaptor jack T...

Page 8: ...f you are a working musician and they will stay fresh even when you have the input jack plugged in as long as you keep the adaptor plugged in 3 Install the potentiometers so that the solder lugs are p...

Page 9: ...Wiring...

Page 10: ...ong leg goes in the round solder pad and the cathode the short leg goes in the square solder 2 Once you have the LED in place bend the leads a little bit so that it will not fall out when you turn the...

Page 11: ...n slightly You probably do not want your LED sticking all the way out of the hole So pull up on the LED legs till you have it properly positioned and then solder If you ve applied a thick layer of pai...

Page 12: ...ery very sensitive Set it to where you think sounds the best 2 Install the base of the enclosure with the 4 screws that came with your kit 3 Add the rubber bumper feet unless you re a velcro person If...