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© Jeds Peds 

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EOTS 

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e

13

 

this is the negative wire. You will also notice that the positive wire is longer. 
 

So now 

it’s

 time to get down to building your pedal! 

 
We are hoping to go from this        

             

                      to this   

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
The first thing you must do is identify your parts from the pack.   I suggest you separate them into 
groups of like components, working on one smaller group at a time.  
 
Start with the main PCB and set aside anything to do with the offboard section. You won

’t

 need to 

worry about that bit for a while yet. 
 
As  a  rule,  I  build  from  small  to  big 

  therefore  step  one  will  be  to  identify  the  resistors  and  any 

diodes inside your kit.  
 
Each kit has a parts list at the top of the guide. So as an example, if R1 is listed as a 1M resistor then 
you dig out a 1M from the pack and place it on the PCB in the R1 spot. It

s your call if you put one in 

and solder or put a few in or even put them all in and solder. I’ll let you decide. 

 

 
The front of the PCB is the side with the white writing on (the silkscreen) 

 
 
You then need to follow the same process for 
all  the  other  parts.  Working  in  height  order 
mount  the  rest  of  the  parts  to  the  PCB 
ensuring  that  you  solder  them  in  place  well 
as you go. 
 
I then add the pots either mounting them to 
the board or wiring them into place. 

 
 

Содержание E.O.T.S

Страница 1: ...e 1 TS808 MAX E O T S Pedal Kit Please read the guide in full before starting your build It contains a lot of really important information which will give you the best chance of a successful build For...

Страница 2: ...bypass jedspeds co uk EOTS Page 2 1 Parts lists for this kit 2 Suggested Tools 3 A detailed overview of components 4 Populating the main PCB 5 Jacks and the Power Socket 6 The footswitch its PCB and o...

Страница 3: ...D Coloured Mono Jacks x2 Power Socket 2 1mm 3PDT Footswitch PCB Supplied when stocked Please check the kit against the parts list upon receipt I hand pick kits to order and I am only human I appreciat...

Страница 4: ...snipping pliers Wire stripping pliers Solder sucker de solder braid PCB Clamp Multi Meter Centre Punch Drill bits Tweezers The essential tools are all the bare minimum of what I use to build a pedal...

Страница 5: ...Jeds Peds truebypass jedspeds co uk EOTS Page 5 The values above are for a simple TS808 use the values in the BOM...

Страница 6: ...1 JP3 and JP5 Keep adding solder until they join You will use T1 in this kit T2 remains empty You also use fat The bright toggle is optional for all versions If you did want to add it in then you use...

Страница 7: ...d aka the multiplier With a 5 band resistor the first three give you the value and the 4th gives you the zeros See the table below So the 4 band resistor above that has rings of green blue yellow and...

Страница 8: ...Jeds Peds truebypass jedspeds co uk EOTS Page 8 1 resistors tend to have blue bodies 5 buff...

Страница 9: ...n be various colours but usually have one or sometimes two bands at one end The symbol on the PCB will be something like this simply line up the band on the diode with the line on the board The diodes...

Страница 10: ...nd side I have come across LED s orientated opposite to what I expected previously after installation so this quick test is sensible and is one less thing to debug later on Check twice solder once Tra...

Страница 11: ...I do try to supply sockets for the chips so unless I am out of stock you should have one per chip Solder these in place without the chip totally protecting the chip from heat Please check you have al...

Страница 12: ...10 and 63 is the max voltage Manufacturers do have other ways of indicating values though unfortunately Where things can get difficult is with poly boxes of 100nf and above sometimes you will see a 1...

Страница 13: ...ild from small to big therefore step one will be to identify the resistors and any diodes inside your kit Each kit has a parts list at the top of the guide So as an example if R1 is listed as a 1M res...

Страница 14: ...his by using normal wire or you can use header pins which is what I did when I prototyped others The pots have their values written on them The pins are numbered but that is not written on the part Pi...

Страница 15: ...you should have soldered the various other components resistors diode transistors and capacitors etc to the board Check your soldering over before moving forwards Now connect the pots and then the tog...

Страница 16: ...wo individual colours one for each tip The wires need to be long enough to go from one end of your pedal to the other as they eventually connect to the footswitch Once you have soldered two wires to e...

Страница 17: ...re and I always wonder why Some PCB s are tight enough as it is without reducing your workspace to 6cm wide Now get another black wire and solder it to the pcb here Once that wire is in place take all...

Страница 18: ...kicking If it s not working then you need to find out why Do not continue beyond this point until you get it working Adding a footswitch will not magically make a circuit work Troubleshooting is a nec...

Страница 19: ...I am afraid but nothing to arduous Once you have de soldered the three wires clean the joints up and re solder fresh wires to them About 2 inches long will be perfect a little longer if you wish They...

Страница 20: ...s simplest form it solders to the switch and the wires solder to its pads The two fit together like this Take some time to study the footswitch and PCB NOTE the lugs run from left to right as I said a...

Страница 21: ...t switch the two ways I suggest are simple and effective A CLR is a current limiting resistor It reduces the voltage hitting the LED On this picture the CLR is shown as 2k2 We supply 4k7 but you can u...

Страница 22: ...wires to length Take your time and think each stage through methodically Cut your wires to length before you solder them remember check twice cut once solder once Using the Foot Switch and its PCB Whi...

Страница 23: ...Jeds Peds truebypass jedspeds co uk EOTS Page 23 Here is an overview of the connections on the PCB...

Страница 24: ...ds soldering into position The lugs MUST face side to side as shown below The final connections are between the two boards To give you an idea about this I have shown the connections for the G and V T...

Страница 25: ...ther offboard components Then one by one make the appropriate connections ensuring you use appropriate wire lengths You do not want a rats nest Once all connections are complete you should have a peda...

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