MoltenVoltage PedalSync Manuel utilisateur

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

PedalSync™

NODE

4-Loop MIDI Audio Switcher

KIT

Assembly Instructions

Key Features

• 4-Loop Relay Bypass, MIDI-controlled

switching module for robust, scalable

pedalboard designs

• Proprietary ReMute™circuit virtually

eliminates switching noise without

sacrificing audio quality

• MV-57 module with jacks simplifies scalable

pedalboard switching designs.

• Power-on light show

• Stores and recalls bypass status of 4

isolated audio loops

• Robust, 128 program storage

• Simple, intuitive user interface

• MIDI-Compatible

• MIDI Thru repeater for boosting the MIDI

signal and re-transmitting it downstream

• Scalable - combine NODEs like building

blocks to make elaborate designs with an

unlimited number of switches

• Tough, road-ready construction

• Simple to program - toggle a switch!

• PedalSync design allows remote,

synchronized self-programming

• True-bypass loops allow use of vintage

pedals while leaving them all-original

• Easy to see pedal status at a glance with

the bright LED display

• Compact design assists discrete modular

pedalboard construction

• Compatible with all major MIDI controllers,

including Voodoo Lab Ground Control and

Behringer FCB1010

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.3

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

Following are the assembly instructions for the PedalSync NODE KIT.

NODE is a MIDI-controlled audio switching module designed for use on musician pedalboards.

NODE features four (4) switchable isolated audio loops, 128-program storage, and the PedalSync

MV-57 ReMute™ Relay Bypass system ensuring extremely quiet operation.

Building the NODE KIT is difficult and is NOT recommended for beginners.

Things you will need:

•Eye Protection

•Solder

•Soldering Iron

•Wire Cutters

•Wire Strippers

•Jumper wire (about 2 feet)

•Epoxy

•1/4" wrench or nut driver

•Philips Screwdrivers for enclosure and PCB screws

•10mm wrench for Potentiometer

•14mm wrench for DC jack

•15mm wrench for Footswitches

•Needlenose Pliers

•A happy state of mind!

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.4

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

Assembly Instructions:

1) Remove the screws holding on the back of the enclosure and remove the parts from the

Enclosure

Kit parts:

2x MIDI Jack - panel mount, pre-attached to enclosure

2x Audio Jack (panel mount, shunted)

2x Lock Washers (for audio jacks)

1x DC Jack - panel mount

4x SPST Momentary Footswitches

1x Machined Enclosure

1x Write Switch (SPDT micro toggle switch)

1x LED Bezel

1x Molten Red Status LED

10x 2-pin wired connector

5x 3-pin wired connector

8x Two-Sided Tape Squares

1x 35-Pin Header Strip (0.1”)

1x 10uF Electrolytic Capacitor

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.5

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

4x MV-57 Kits, containing:

8x 1K (brown, black, black, brown, brown)

8x 470 (yellow, purple, black, black, brown)

4x Ceramic 0.1uF (104) non-polarized capacitor with .1” lead spacing

4x 100uF polarized Electrolytic Capacitor

8x 5.1v Zener diodes - align polarity band with PCB

4x Opto-MOSFET Solid State Relay, e.g. Toshiba TLP222G - dot represents pin 1

8x 1/4” PCB-mount Audio Jacks

4x PedalSync MV-57 Logic-Controlled Relay Bypass chip

4x 14-Pin socket for use with the relay

4x 10-pin Panasonic Relay - orient the text on the Relay the same way as the text on the PCB.

4x Red/Green LED

4x LED spacer

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.6

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

MV-62N Kit, containing:

1x MV-62N Chip (with 28-pin socket)

1x 6N138 Optocoupler (with 8-pin socket)

1x 74x14 Hex Schmitt Trigger (with 14-pin socket)

5x 0.1uF 50v Ceramic Capacitor (104)

1x 10uF Tantalum Capacitor (yellow - note polarity)

1x 10uF 25v Electrolytic Capacitor

1x 100uF 25v Electrolytic Capacitor

1x 220uF 25v Electrolytic Capacitor

2x 1N4001-7 rectifier diode

1x 1N4148 signal diode (smaller orange one)

1x 43 ohm resistor (yellow, orange, black, gold, brown)

1x 220 ohm resistor (red, red, black, black, brown)

1x 330 ohm resistor (orange, orange, black, black, brown)

1x 442 ohm resistor (yellow, yellow, red, black, brown)

1x 470 ohm resistor (yellow, purple, black, black, brown)

1x 4.7K resistor (yellow, purple, black, brown, brown)

1x 10K resistor (brown, black, black, red, brown)

2x 3.3-volt regulator TO-92

1x 5-volt regulator TO-220

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.7

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

If you plan to paint your enclosure NOW IS THE TIME!

The MIDI Jack comes pre-attached to the enclosure with rivets. You can remove it by using a 1/8" drill

bit and drilling out the rivets. In the alternative, cover it with masking tape during painting.

To re-attach the MIDI Jack, use #4 screws or 1/8” rivets.

2) Build the Four (4) Relay Bypass Modules

Logic-Controlled Relay Bypass Module with Jacks

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.8

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

The MV-57 Logic-Controlled Relay Bypass Module with Jacks is designed to allow the

following connections:

Pin Connection

IN Audio Input

OU Audio Output

GD Power ground connection

5V Connection for regulated 5-volt power input

SW Switching signal from 5-volt logic source - 1B-9B connections

from PedalSync 9 Switches Modules

The MV-57 Logic-Controlled Relay Bypass Module with Jacks has the following components:

PCB Component

R2, R5 1K (brown, black, black, brown, brown)

R3, R4 470 (yellow, purple, black, black, brown)

.1uF Ceramic 0.1uF (104) non-polarized capacitor with .1” lead

spacing

100uF 100uF polarized Electrolytic Capacitor

Z1, Z2 5.1v Zener diodes - align polarity band with PCB

OPTO Opto-MOSFET Solid State Relay, e.g. Toshiba TLP222G -

dot represents pin 1

NYS-215 1/4” PCB-mount Audio Jacks

MV-57 PedalSync MV-57 Logic-Controlled Relay Bypass chip

14-PIN

SOCKET

Optional 14-Pin socket for use with the relay

TQ2-L-5V 10-pin Panasonic Relay - orient the text on the Relay the

same way as the text on the PCB. Center the Relay in the

middle 10 pins of the 14-pin socket

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.9

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

How to Build the MV-57 Modules

Find the four Relay Bypass circuit boards (PCBs).

Solder the 8-pin and 14-pin sockets into place. Align the notch on the sockets with the art on the

circuit board - the notches should be at the same end as the small white circles.

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.10

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

Solder the opto-coupler in place. Be certain that the dot is on the upper left as shown in the

photo:

Solder the resistors and zener diodes in place. Note that they are mounted vertically.

Note: The 5.1v Zener diodes MUST be oriented with the dark band facing out, as shown in the

second photo:

PedalSync™

NODE KIT Assembly Instructions

Datasheet - p.11

PedalSync_NODE_KIT_Assembly_Instructions.doc DRAFT v0.2

Solder the 0.1uF (104) and 100uF capacitors in place. Note the polarity of the 100uF capacitor,

the ground [-] side is closer to the edge of the PCB:

Solder the audio jacks in place.

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