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R1

1k

C1

47uF

D4

1N5817

R2

330R

C2

100uF

R3

330R

C3

22pF

Q1 - Q4

2N3904

R4

330R

C4

22pF

R5

10k

C5

100n

REG1

LM78L05

R6

10k

C6

100n

R7

10k

C7

100n

X1

20MHz

R8

10k

C8

100n

R9

10k

C9

100n

IC1

Tap LFO

R10

10k

R11

1k

TAP

MOMENTARY

R12

1k

MSS

MOMENTARY

R13

1k

R14

1k

DEPTH

10kB

R15

3k6

MULT

10kB

WAVE

10kB

WV_DIST

10kB

RATE

10kB

T1

5kB

T2

5kB

T3

5kB

Transistors

Pots

B.O.M.

Regulator

Crystal

Controller

Switch

Resistors

Caps

Diodes

 

 
 
 

Value

QTY

Type

Rating

330R

3

Metal / Carbon Film

1/4W

1k

5

Metal / Carbon Film

1/4W

3k6

1

Metal / Carbon Film

1/4W

10k

6

Metal / Carbon Film

1/4W

22pF

2

Ceramic / MLCC

~16v

100n

5

Film

~16v

47uF

1

Electrolytic

~16v

100uF

1

Electrolytic

~16v

1N5817

1

2N3904

4

LM78L05

1

20MHz

1

Crystal

Tap LFO

1

PIC

MOMENTARY

2

Footswitch

10kB

5

Right Angle, Metal Shaft

9mm

5kB

3

Right Angle, Plastic Shaft

9mm

Shopping List

 

 
 
 
 

Note- You will also need 1/8” jacks and plugs or additional DC jacks for the Controller/Effect connections. Please 
see the build notes for more explanation. 

 

 
 
 

Summary of Contents for Tapanatorator

Page 1: ...als 4 1 W x 1 775 H Terms of Use You are free to use purchased circuit boards for both DIY and small commercial operations You may not offer these PCBs for resale or as part of a kit in a commercial f...

Page 2: ...Controller Switch Resistors Caps Diodes Value QTY Type Rating 330R 3 Metal Carbon Film 1 4W 1k 5 Metal Carbon Film 1 4W 3k6 1 Metal Carbon Film 1 4W 10k 6 Metal Carbon Film 1 4W 22pF 2 Ceramic MLCC 16...

Page 3: ...http smallbear electronics mybigcommerce com cic blue 3pdt momentary Right Angle Pots http smallbear electronics mybigcommerce com alpha single gang 9mm right angle pc mount http smallbear electronic...

Page 4: ...4 Control Diagram...

Page 5: ...5 Wiring Guide...

Page 6: ...4 43 H The LED Indicator shows the LFO output from the TAPLFO and should be mounted on the enclosure like a bypass LED Download the Photoshop drill template http www madbeanpedals com projects Tapana...

Page 7: ...cle through the Multi multiplier steps rather than using the Multi control If you do not wish to use this foot switch simply leave the pads unconnected T1 T3 These pots sets the maximum brightness of...

Page 8: ...plastic encased jacks not metal ones You can use either a 1 8 jack and plug links on page 3 of this doc or you can use DC jacks Either method is fine but there are some caveats 1 8 jacks You ll either...

Page 9: ...ft should be plenty Wiring DC Jacks Plugs If you use DC jacks instead of 1 8 ones simply wire the tip and sleeve as you would any other jack and use a DC plug to connect between the effects Keep in mi...

Page 10: ...10 Prototype...

Page 11: ...The prototype for the Wah effect had an additional switch for frequency selection This was eliminated on the production model since you can get nearly the same effect by adjusting the brightness cont...

Page 12: ...12...

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