>>> KIT AVAILABLE <<< All In One v3.2 PCB 56i Kit for sale !

[Synthex]

Two kits are available.


The 56i v3.2 Main Kit :

- PCB : 1* All In One PCB v3.2 56 inputs (120mm x 100mm)
- PCB : 1* Keyboard PCB (40mm x 34mm)
- ICs : 1* Programmed Atmega644-20PU with protected bootloader
- ICs : 1* Programmed 18F14K50 USB 2.0
- ICs : 7* 74HC4851
- ICs : 1* L7805, 1* 6N138
- Resistors : 1* 47, 1* 470, 2* 100, 4* 220, 3* 1k, 1* 1k5, 11* 4k7, 1* 6k2, 2* 10k, 5* 47k
- Capacitors : 2* 15pF, 2* 22pF, 2* 1nF, 10* 100nF, 1* 470nF, 3* 47uF, 1* 100uF
- Inductors : 1* 68uH
- Diodes : 4* 1N4007, 3* 1N4148
- Crystals : 1* 20MHz, 1* 12MHz
- HE10 Connectors : 1* HDR-2X8, 1* HDR-2X13, 1* HDR-2X20, 1* IDC-2X8, 1* IDC-2X13, 1* IDC-2X20
- .100" Male Polarized Headers Connectors : 2* 2pin, 1* 3pin, 1* 4pin, 4* 5pin, 1* 6pin
- .100" Polarized Connectors with 30 cm leads : 2* 2pin, 1* 3pin, 1* 4pin, 3* 5pin
- .100" Connectors : 2* Jumper
- Connectors : 1* USB Type B Socket
- ICs Sockets : 1* 8 pin, 7* 16 pin, 1* 20 pin, 1* 40 pin
- Display : 1* LCD Display 2*16 White Characters Blue Backlight, 1* Blue LED
- Keyboard : 4* D6 Pushbutton Switch
- Wires : Flat Ribbon Cable 16 Conductors


The 56i v3.2 Inputs Kit :

- PCB : 1* 32 inputs PCB with USB (180mm x 40mm)
- PCB : 1* 24 inputs PCB (107mm x 40mm)
- Stacked jacks Connectors : 15* CLIFF S1-1125W with 30* CL1406 Nuts
- Connectors : 2* DIN 5 Pin Chassis Socket
- Connectors : 1* USB Type B Socket
- HE10 Connectors : 1* HDR-2X13, 1* IDC-2X13, 1* HDR-2X20, 1* IDC-2X20
- .100" Male Polarized Headers Connectors : 1* 4pin
- .100" Polarized Connectors with 30 cm leads : 1* 4pin
- .100" Connectors : 3* HDR-1X3
- .100" Connectors : 4* Jumper



PCB v3.2 Professional achievement :
- Double Layer
- Copper Thickness 70 um
- 120 mm x 100 mm with mounting holes
- Top Silk Screening
- Blue Solder Mask








56 triggers inputs connector, USB connector, MIDI connector (In and Out/Through), LCD screen connector, Keyboard connector, ICSP connector ...
Fully USB plug'n play, works with all Windows, Mac OS, Linux, ... (Fully USB2 compliant)
All 56 Inputs of this kit are protected against ±15kV electrostatic discharge (ESD) shocks (Fully IEC1000-4-2 compliant)
Lot of features : USB on board, optional power supply, and much more ...


Here is a quick Manual with the List of components, Connectors pinouts and Schematics :

All In One PCB v3.2 by Synthex - Quick Manual.pdf

Here is prices of kits :

56i v3.2 Main Kit : 89 euros
Registred airmail shipping around the world : 14 euros
Fees : 6 euros
Dmitri's donation : 10 euros
The total of the order for the MAIN KIT is 119 euros.

56i v3.2 Main Kit : 89 euros
56i v3.2 Inputs Kit : 37 euros
Registred airmail shipping around the world : 16 euros
Fees : 7 euros
Dmitri's donation : 10 euros
The total of the order for the MAIN KIT and INPUTS KIT is 159 euros.

Payment may be made by Bank Wire Transfer or by Paypal.

Please send me a Private Message to order the kit.
Thank you.


This kit is a collection of parts and not a finished product. You have to solder and assemble it yourself.

VIDEO : Kit v3.1 56i in action - Video by Bulok


All v3.1 Kit history : http://www.megadrum.info/forums/viewtopic.php?f=3&t=813
All v2.8 Kit history : http://www.megadrum.info/forums/viewtopic.php?f=3&t=456
All v2.7 Kit history : http://www.megadrum.info/forums/viewtopic.php?f=3&t=187
All v2.4 Kit history : http://www.megadrum.info/forums/viewtopic.php?f=3&t=108

[Synthex]

Here are photos of some components included in kits :

[Synthex]

Reserved post

[Synthex]

>>> FAQ <<<

To help assembling, here are some pictures and tips :


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BEFORE START PLEASE WATCH THESE VIDEOS :
http://www.youtube.com/watch?v=I_NU2ruzyc4
http://www.youtube.com/watch?v=TH9jL-L0K5Q


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PCB_v31_Finish.jpg

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Components must be located on the side of the top white silk screening.
You just need soldering on the bottom side.
Holes on the pcb are copper coated to connect both sides of the board.

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Identification of components :

yellow violet black gold = 47 ohms
brown black brown gold = 100 ohms
red red brown gold = 220 ohms
brown black red gold = 1 Kohms
brown green black brown brown = 1.5 Kohms
yellow violet red gold = 4.7 Kohms
blue red red red = 6.2 Kohms
brown black orange gold = 10 Kohms
yellow violet orange gold = 47 Kohms

15 = 15 pF
22 = 22 pF
1n = 1 nF
104 = 100 nF
470nK = 470 nF

12.000 = 12 MHz
20.000 = 20 MHz

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On the PCB, the square pad is always the pin number 1.

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Do not solder ICs (U1, U2, U3, U5 to U11) on the PCB.
You must use sockets.

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1N4148, 4N4007, 47 uF, 100 uF and all ICs (U1 to U11)
are polarized and MUST be inserted in only ONE direction.

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The green component, with a SILVER ring, is the inductor (L1).

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For the "R lcd" you can use the 47 ohms resistor (the big blue resistor).

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To test, you can use a jumper on the "Power Selection" connector :

PowerJumper.jpg

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HH_Jumpers.jpg

Jumper A : High Input Impedance
Jumper B : Low Input Impedance
Jumper C : Tip = +5Volts ; Ring = Input
Jumper D : Ring = +5Volts ; Tip = Input

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MD32_Xpin_p.jpg

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[Synthex]

Reserved post

[wouthan]

Picked mine up today from the post office, everything's looking fine!
Thank you Synthex!

Now the work commence!

[audiophonicz]

Hey guys, I just joined not too long ago and bought my 3.2 kit, and have the main board 80% completed, but I have a bunch of questions which may or may not be covered somewhere I did not find or could not understand. I expected a bit more from the Quick PDF manual which is basically no more than a parts list, I'm not too good with schematics, and there are NO pictures of the redesigned board or input boards completed.

Is there an FAQ or a FULL PDF manual somewhere that I can access?? Are there actual hi-res pictures of the 3.2 and input boards assembled out of cases? Maybe a tutorial somewhere? Do I need to use both the USB inputs on the main board AND the input board, or one or the other? Where is the USB ON header on the 3.2 board that has the 3.1 final pictures all over the post? What are the AUX pin header and ICSP pin headers for? Do the USB pin headers get connected together?

If anyone could answer my few simple questions or even point me somewhere they're answered I'd be most appreciative. If I didn't think you guys were geniuses for coming up with all this, I certaintly do now!

[Synthex]

The FAQ with pictures is here :
viewtopic.php?f=3&t=1139&p=13653#p13653

Where is the USB ON header on the 3.2 board that has the 3.1 final pictures all over the post?

The 3.1 board and the 3.2 board are the same. The only difference : there is no USB ON header on the 3.2 board.

Do I need to use both the USB inputs on the main board AND the input board, or one or the other?
Do the USB pin headers get connected together?

You must use only one of them at the same time.
To use the USB connector on the inputs board, you must connect the USB pin headers from the main board to the inputs board.

What are the AUX pin header for?

This is optional.
It's the connection of the jack which is above the kick jack.

What are the ICSP pin headers for?

In-Circuit Serial Programming (ICSP) pin headers are used to program the PIC and the Atmega.
Chips are already programmed, you don't need them.

[Akkue39]

What are the AUX pin header for?

This is optional.

A question more about this. Is this AUX a dead one? Because if i connect a pad with this input (above the kick input), i don't get any signal. Is this correct?

[Synthex]

A question more about this. Is this AUX a dead one? Because if i connect a pad with this input (above the kick input), i don't get any signal. Is this correct?

The AUX is not connected to the Megadrum, it's only a jack.