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LoFi Delay PT2399
BEFORE YOU BEGIN
SAFETY IS YOUR RESPONSIBILITY.
Make sure that all the components are included.
Always work in a well lit and ventilated area.
Wash hands after handling solder and components.
Use only proper tools.
Returns only accepted for unopened kits.
Send us an email at circuitmaster@gmail.com with any problems or questions.
Tools Needed for Basic Kit Assembly
25 watt or less soldering iron with a fine tip.
60-40 Flux-Core from Radio Shack or equivalent DO NOT USE ACID CORE or SELF CLEANING solder.
Wire Cutter for cutting long legs of components close to circuit board.
Wire Stripper for exposing the metal core of the insulated wire.
Third Hand or other assembly with a clip to hold the circuit board while soldering.
Copyright GetLoFi, LLC 2012
Created:
4/29/2013
Page 1 of 7

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Summary of Contents for GetLoFi PT2399

  • Page 1 LoFi Delay PT2399 BEFORE YOU BEGIN SAFETY IS YOUR RESPONSIBILITY. Make sure that all the components are included. Always work in a well lit and ventilated area. Wash hands after handling solder and components. Use only proper tools. Returns only accepted for unopened kits.
  • Page 2 Assembly Instructions: Step: Comment The finished delay unit should look like this Step: DIP 16 Socket Solder in IC Socket. Step: 0.01 uF Capacitor Box Solder in Capacitor(s) Copyright GetLoFi, LLC 2012 Created: 4/29/2013 Page 2 of 7...
  • Page 3 Polarized. The - stripe must be opposite of + in the circuit board Solder in Capacitor(s) - Observe the orientation of the white - stripe as shown in the image. Copyright GetLoFi, LLC 2012 Created: 4/29/2013 Page 3 of 7...
  • Page 4 Solder in Resistor(s) color code ( Brown, Black, Orange ) Step: 100 1/4 Watt Resistor Brown, Black, Brown Solder in Resistor(s) color code ( Brown, Black, Orange )( Brown, Black, Brown ) Copyright GetLoFi, LLC 2012 Created: 4/29/2013 Page 4 of 7...
  • Page 5 Flat side down. Solder in the Voltage Redulator. This drops 9 volts to 5v. Step: 20K B Potentiometer Break off the little tab. Solder in the 20K feedback amount potentiometer Copyright GetLoFi, LLC 2012 Created: 4/29/2013 Page 5 of 7...
  • Page 6 Black wire is Negative ( - ) also known as Ground The 9 volt battery clip. Black wire should go to - and red to + Step: SPDT SWITCH Solder up the power switch Copyright GetLoFi, LLC 2012 Created: 4/29/2013 Page 6 of 7...
  • Page 7 Switching side In and Out jacks. Step: IC 2399 Finally install the IC, with a center divot pointing away from the potentiomters. Logo closest to the back of the circuit board. Copyright GetLoFi, LLC 2012 Created: 4/29/2013 Page 7 of 7...

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