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ElectroSmash pedalSHIELD, Как собрать, Страница: 1 / 5

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www.ElectroSmash.com/pedalSHIELD

How to Build pedalSHIELD

This is a 5 steps guide to build

 

pedalSHIELD. With all the materials on hand it takes around 2 hours to 

build it successfully.

Step 1 – Prepare the Materials.

You need a solder iron,

 

lead and cutting pliers. Additionally 

cutter, scissors and pliers are convenient. 
The PCB has solder mask and plated holes, so it is very easy to 
solder with any 15-30W cheap solder iron.

Keep in short hand the PCB plan and the Bill of Materials:

pedalSHIELD Bill of Materials

Value

Qty

References

Capacitors

270p

5 C2 C5 C8 C9 C12

0.1u

6 C1 C4 C6 C7 C10 C11

1u

1 C13

4.7u

1 C3

10u

2 C14 C15

47uF

1 C18

Resistors

1K

2 R3 R21

4.7K

3 R5 R9 R10 

50K

1 R7

100K

12

R4 R6 R8 R11 R12 R13 R14 R15 R16 R17 R19 R20

10M

2 R1 R2

500K

1 RV1

10K

3 RV2 RV3 RV4

Plastic Knobs

3 RV2, RV3, RV4

Others

1N5817

4 D1 D2 D3 D4

LED

1 D5

SWITCH_3PDT

1 SW1

SWITCH_INV

2 SW2 SW3

Connectors

CONN_8pins

5 CONN2 CONN3 CONN4 CONN5 CONN6

JACKS

2 JI, J2

IC's

TL072

2 U1 U2

TC1044

1 U3

8PIN SOCKETS

3 U1, U2, U3

 

 

 

 

 

 

 

 

 

 

Содержание pedalSHIELD

Страница 1: ... cheap solder iron Keep in short hand the PCB plan and the Bill of Materials pedalSHIELD Bill of Materials Value Qty References Capacitors 270p 5 C2 C5 C8 C9 C12 0 1u 6 C1 C4 C6 C7 C10 C11 1u 1 C13 4 7u 1 C3 10u 2 C14 C15 47uF 1 C18 Resistors 1K 2 R3 R21 4 7K 3 R5 R9 R10 50K 1 R7 100K 12 R4 R6 R8 R11 R12 R13 R14 R15 R16 R17 R19 R20 10M 2 R1 R2 500K 1 RV1 10K 3 RV2 RV3 RV4 Plastic Knobs 3 RV2 RV3 R...

Страница 2: ...5817 diodes 4 units the 1KΩ res 2 units and the 50KΩ res 1 unit tips In the step 3 a pay attention to the diodes polarity there is a line indicating the correct position They get hot very fast when soldering so try to do it carefully and wait between each solder point In order to solder the components bend the leads introduce them in the footprint and once soldered cut the excess of lead as short ...

Страница 3: ...70pF capacitors 5 units 3 c Solder the electrolytic capacitors 4 7uF 1uF 10uF 2 units and 47uF tips Be careful with the electrolytic caps polarity the negative lead the short one has to be placed in the round hole The positive hole is always square shaped and it is marked with a symbol The Capacitors C16 C17 and the jumper JP1 are optionals and do not need to be mounted ...

Страница 4: ...good to check their positioning against the plastic cover The cover will fit better if the cover its aligned The LED D5 is the last component to be soldered Place the plastic cover to size the length of the leads The short lead cathode goes to the flat side of the diode mark tips Be careful soldering the big components perpendicularly because they tend to be slightly tilted The 40 pin stripe has t...

Страница 5: ...sual inspection of the PCB bottom there is no short circuits or long uncut leads 2 The polarized components are placed correctly diodes and electrolytic caps 3 The ICs are not swapped or wrongly placed Finally the plastic cover can be installed together with 4 screws nuts Optionally a plastic spacer can be cut to separate the boards and reduce the mechanic stress The plastic knobs and the shaft nu...

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