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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 [email protected] 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

Page 1 of 7

4/29/2013

Created:

Summary of Contents for PT2399

Page 1: ...aster 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...

Page 2: ...ons Comment The finished delay unit should look like this Step 0 DIP 16 Socket Solder in IC Socket Step 1 0 01 uF Capacitor Box Solder in Capacitor s Step 2 103 Copyright GetLoFi LLC 2012 Page 2 of 7...

Page 3: ...tor s Observe the orientation of the white stripe as shown in the image Step 4 47uF Capacitor Solder in Capacitor s Observe the orientation of the white stripe as shown in the image Step 5 Polarized T...

Page 4: ...wn Black Red 10K 1 4 Watt Resistor Solder in Resistor s color code Brown Black Orange Step 7 Brown Black Orange 100 1 4 Watt Resistor Solder in Resistor s color code Brown Black Orange Brown Black Bro...

Page 5: ...the power connection Step 10 IC 7805 VOLTAGE REGULATOR Solder in the Voltage Redulator This drops 9 volts to 5v Step 12 Flat side down 20K B Potentiometer Solder in the 20K feedback amount potentiomet...

Page 6: ...Break off the little tab 9 Volt Battery Clip The 9 volt battery clip Black wire should go to and red to Step 17 Red wire is Positive 9 volts and Black wire is Negative also known as Ground SPDT SWITC...

Page 7: ...jacks Step 19 Make sure to connect to the Non Switching side IC 2399 Finally install the IC with a center divot pointing away from the potentiomters Logo closest to the back of the circuit board Step...

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