Mad Bean Pedals Aquaboy Deluxe 2019 Manual Download Page 5

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B.O.M.

AquaboyDLX_2019

madbeanpedals

Resistors

Caps

Regulator

R32

10k

47n

C32

1uF

REG

L7815

10k

R33

10k

1uF

C33

10uF

Photocell

470k

R34

10k

6n8

C34

10n

LDR1

9203

10k

R35

10k

100pF

C35

22uF

Swtiches

10k

R36

10k

100pF

C36

10uF

MOD

On/Off/On

47k

R37

10k

6n8

C37

100pF

TAILS

3PDT

47k

R38

33k

1uF

C38

100uF

BYP

3PDT

47k

R39

10k

1uF

C39

100n

Trimmers

10k

R40

47k

1uF

C40

10uF

CANCEL

10k

R10

47k

R41

100R

C10

10uF

C41

10uF

BIAS1

25k

R11

150R

R42

470k

C11

100n

C42

100uF

BIAS2

25k

R12

100k

R43

470k

C12

220n

C43

10uF

50k

R13

100k

R44

220k

C13

100pF

C44

47uF

CLOCK

R14

100k

R45

220k

C14

10uF

Diodes

Pots

R15

10k

R46

C15

6n8

15v Zener

RATE

100kC

R16

10k

R47

4k7

C16

100n

1N5817

DEPTH

50kB

R17

10k

R48

4k7

C17

330pF

1N5817

MIX

50kB

R18

10k

R49

4k7

C18

10uF BP

1n914

FDBK

50kB

R19

10k

R50

4k7

C19

1uF

LED1, 2

any

DELAY

1MB

R20

10k

R51

220k

C20

10uF BP LED3, 4

RED

R21

4k7

R52

33k

C21

1uF

Transistors

R22

82k

R53

22k

C22

2n2

Q1 - Q4 MPSA18

R23

100k

R54

18k

C23

33n

BS250

R24

100k

R55

10k

C24

ICs

R25

5k6

R56

C25

39n

IC1

TL072

R26

5k6

R57

10k

C26

330pF

IC2

NE570

R27

4k7

R58

10k

C27

10uF BP

IC3

MN3005

R28

100k

R59

10k

C28

220n

IC4

MN3005

R29

100k

R60

10k

C29

100pF

IC5

MN3101

R30

100k

R61

22R

C30

1uF

IC6

TL062

R31

10k

R62

2M2

C31

220n

IC7

LT1054

Summary of Contents for Aquaboy Deluxe 2019

Page 1: ...udio probe and some kind of testing rig breadboard set up to get the ABDX properly set up Controls DELAY The total amount of signal delay from slapback to approximately 500ms FDBK The number and intensity of delay repeats from one to infinity self oscillation MIX The level of delay signal relative to the dry path of the guitar signal RATE The speed of the delay modulation from slowest to very fast...

Page 2: ...Parts AquaboyDLX_2019 madbeanpedals ...

Page 3: ...Values AquaboyDLX_2019 madbeanpedals ...

Page 4: ...Traces AquaboyDLX_2019 madbeanpedals ...

Page 5: ...2 220n C43 10uF T1 50k R13 100k R44 220k C13 100pF C44 47uF CLOCK 1M R14 100k R45 220k C14 10uF Diodes Pots R15 10k R46 1k C15 6n8 D1 15v Zener RATE 100kC R16 10k R47 4k7 C16 100n D2 1N5817 DEPTH 50kB R17 10k R48 4k7 C17 330pF D3 1N5817 MIX 50kB R18 10k R49 4k7 C18 10uF BP D4 1n914 FDBK 50kB R19 10k R50 4k7 C19 1uF LED1 2 any DELAY 1MB R20 10k R51 220k C20 10uF BP LED3 4 RED R21 4k7 R52 33k C21 1u...

Page 6: ...Carbon Film 1 8W LED 2 Red Diffused 3 or 5mm 47k 5 Metal Carbon Film 1 8W MPSA18 4 82k 1 Metal Carbon Film 1 8W BS250p 1 100k 8 Metal Carbon Film 1 8W TL072 1 220k 3 Metal Carbon Film 1 8W NE570 1 470k 3 Metal Carbon Film 1 8W MN3005 2 1M 2 Metal Carbon Film 1 8W MN3101 1 2M2 1 Metal Carbon Film 1 8W TL062 1 100pF 5 Ceramic MLCC 25v min LT1054 1 330pF 2 Ceramic MLCC 25v min L7815 1 15v regulator T...

Page 7: ...252BSNc10CtLc4Cw 3D L7815 https www mouser com ProductDetail STMicroelectronics L78L15ACZ qs sGAEpiMZZMtUqDgmOWBjgLAmId5B 2FjmHe8yhWKd8M1Y 3D 9203 http smallbear electronics mybigcommerce com photocells cds 5mm diameter DPDT On Off On http smallbear electronics mybigcommerce com dpdt center off pc mount Bourns 3362p 10k 25k 50k 1M https www mouser com ProductDetail Bourns 3362P 1 103LF qs sGAEpiMZ...

Page 8: ...he lower the clock frequency the more delay you get but the further it creeps into the audio range Analog delays attempt to optimize the balance between signal degradation and clock bleed by a series of additional signal processing chains These are compression filtering and expansion The compressor portion beefs up the incoming signal to minimize its degradation while traversing the BBD The filter...

Page 9: ...he ABDX you may remember I suggested that if you wanted to run it at higher than 9v to change the voltage divider resistors here R15 and R16 to a larger value to increase the voltage output pin7 of the compressor the idea being that a larger voltage there would increase headroom and also the bias voltage of the pre emphasis filter that follows After doing some more listening tests on the 2019 vers...

Page 10: ...ontinue refining the position of BIAS1 until you get the lowest amount of distortion on the delay signal 3 Now probe pin4 of IC3 to confirm it is also passing delay If it does not make sure that you have clock frequency on both pins 2 and 6 4 Unplug power and replace IC4 Repeat the same procedure above by audio probing pin3 of IC4 and adjusting BIAS2 for the lowest amount of distortion on the repe...

Page 11: ...Wiring Diagram AquaboyDLX_2019 madbeanpedals The LED indicators for the two bypass switches as well as LED4 modulation rate indicator should be soldered directly to the PCB ...

Page 12: ...cks switches and pots you use madbeanpedals A 125BB enclosure is the same foot print but taller than the 1590BB shown here If you like more room to work with use this template with the 125BB and just move the top jacks up accordingly It gives you the advantage of moving the input jack further away from the delay clock too ...

Page 13: ...2 NE570 IC4 MN3005 IC7 LT1054 D 9 42 1 1 08 1 17 88 1 1 63 G ignore 2 1 77 2 7 12 2 5 S 9 26 3 1 77 3 5 88 3 0 REG L7815 4 0 4 5 85 4 0 I 17 55 5 1 77 5 0 5 0 G 0 6 1 77 6 7 12 6 2 54 O 14 97 7 2 98 7 6 19 7 1 39 8 1 77 8 0 96 8 9 26 9 1 77 IC5 MN3101 Q1 MPSA18 10 3 98 1 14 24 C 17 97 11 3 99 2 7 12 B 6 9 12 1 77 3 0 E 6 6 13 14 97 4 7 12 Q2 MPSA18 14 1 77 5 6 64 C 14 97 15 1 77 6 7 35 B 2 97 16 0...

Page 14: ...a to put some heat shrink or other light blocking material over your LED LDR combo At least while testing it before boxing Tip Use an MLCC or Mica 100pF for C37 and a Delay pot that measures as close to 1M as possible These will give you the best delay time ...

Page 15: ...Schematic AquaboyDLX_2019 madbeanpedals ...

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Mad Bean Pedals Aquaboy Deluxe 2019, Manual

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