Siel Cruise (mono or poly only Rev A03) MIDI kit retrofit Vitalka Custom Installation manual
This manual contains instruction only for Mono or Poly section of synth. For doubled version manual (for boards Rev5.1) click here.
Installation:
Select the right place to mount the LED, DIN5 MIDI connector and button on your synth (on the back panel near jacks for example).
Drill holes and try to mount it before soldering wires.
Drill dimensions:
DIN5 18mm
LED = 4.8-5mm.(better if less 5mm to strong holding in the hole)
Push button = 12.5-13mm
Board dimensions and distance between screws:
Board dimensions 102x50mm
Holes distance 94x40mm
Holes diameter 3.5mm
Do not allow the board to bend, it can break the board. Connect IDC connectors and mount the board, or hold board when inserting connectors.
All ribbon cables are 1M long, enough for placing all connections and you can cut extra length.
Panic button is not included in the kit. In case of panic - enough turn off and turn on the synth.
The next picture shows the pinout for 8 wire ribbon cable and pin number of wires:
1 - DIN5 4pin
2 - DIN5 5pin
3 - LEARN
4 - GROUND
5 - LED ANODE
6 - RESET
7 - V+
8 - GROUND
(7) V+ and (8) GND should be soldered on the next points:
This picture shown first (1) pin/wire on all connectors:
All next wire should be connected to each key contact or to the main board:
Board pinout and MIDI note for MONO section: ZOOM
Solder wires to key contacts and common bus for every octave. Starting from the first octave and wire №13. On the last octave only two wires used for this model - High C and common wire, skip which marked skip.
Board pinout and MIDI note for POLY section: ZOOM
To teach the MIDI channel, push the black button (LEARN) LED will blink two times and stay ON to wait for MIDI messages. When messages are received LED will blink five times and turn OFF and then will ON with every NOTE ON messages on the selected channel. Now the channel saved to memory and not changed before will be rewritten.
One small important thing - use hot glue for fix inserted connectors for protect from disconnection them during vibration when you ride on tour. Also, fix wires strong. Do not leave them holding only on soldering joints.