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Components 

 

ID 

Value 

Comment 

ID 

Value 

Comment 

C1 

10n 

 SMF 

IC1  JRC4580D   Socketed 

C2 

100p 

 Ceramic 

R1  1M 

  

C3 

10n 

 SMF 

R2  1M 

  

C4 

10n 

 SMF 

R3  27k 

  

C5 

100n 

 SMF 

R4  33k 

  

C6 

10n 

 SMF 

R5  10k 

  

C7 

10n 

 SMF 

R6  10k 

  

C8 

1u 

 Electrolyte 35V 

R7  220k 

  

C9 

1u 

 SMF 

R8  6k8 

  

C10  100u 

 Electrolyte 

R9  1k 

  

C11  100u 

 Electrolyte 

R10  6k8 

  

D1 

MA856 

  

R11  1M 

  

D2 

MA856 

  

R12  47k 

  

D3 

MA856 

  

R13  47k 

  

D4 

MA856 

  

 

 

 

D5 

1S1588 

  

VR1  B100k 

Gain 

D6 

1S1588 

  

VR2  B25k 

Tone 

D7 

1N5817 

  

VR3  A100k 

Volume 

DIP1  2 switch DIP   A=OD B=Distortion  VR4  B50k 

Presence Trim pot 

 

 

 

 

 

Summary of Contents for Little Sultan of Tone

Page 1: ...1 Little Sultan of Tone Building instructions V1 0 ...

Page 2: ...2 Table of contents Components 3 General guideline for components 4 General building tips 4 Modifications 5 Off board wiring 5 Troubleshooting 6 Schematic 7 ...

Page 3: ...SMF R4 33k C6 10n SMF R5 10k C7 10n SMF R6 10k C8 1u Electrolyte 35V R7 220k C9 1u SMF R8 6k8 C10 100u Electrolyte R9 1k C11 100u Electrolyte R10 6k8 D1 MA856 R11 1M D2 MA856 R12 47k D3 MA856 R13 47k D4 MA856 D5 1S1588 VR1 B100k Gain D6 1S1588 VR2 B25k Tone D7 1N5817 VR3 A100k Volume DIP1 2 switch DIP A OD B Distortion VR4 B50k Presence Trim pot ...

Page 4: ...bly result in a bad join that might corrode Solder the small ceramic capacitator C2 next Solder the MKT SMF capacitors and the electrolyte capacitors C8 and C9 are made to fit both MKT as well as electrolyte watch the polarity the rectangle pad is the others are Finally solder the Presence trim pot VR4 and the Dipswitches If you want to switch the diodes externally than you can mount 2 SPDT switch...

Page 5: ... you ll need to connect the 9V to both boards but it will give you some more flexibility when building it into the effect casing If you want the higher gain then you simply need to switch out the B100k VR1 for a B250k You can also try different OpAmps like TL072 OPA2134 AD712 NE5532 JRC4558 etc Off board wiring S Tip Tip Ring Ring Output Jack Input Jack Cathode short leg Anode long leg Footswitch ...

Page 6: ... should not be a connection problem on the PCB itself The board is not working at all what now Check if your 9V is plugged in correctly and or soldered correctly on the board Check that you oriented the capacitors IC s transistors and diodes the right way MKT capacitors and resistors do not need to be oriented Check if you used the correct values of the components For resistors you can look here h...

Page 7: ...7 Schematic ...

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