MoltenVoltage PedalSync Manual de usuario

info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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
info@PedalSync.com © 2013 - MoltenVoltage.com - All Rights Reserved.
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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