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Vermona Synthesizer MIDI Interface

Vermona Synthesizer MIDI Interface

Vermona Synthesizer MIDI Interface

Vermona Synthesizer MIDI Interface  

 VS

 VS

 VS

 VS----MIDI

MIDI

MIDI

MIDI Installation

 Installation

 Installation

 Installation Manual

 Manual

 Manual

 Manual    

8

88

8----434 /

434 /

434 /

434 /  v. 2.00

 v. 2.00

 v. 2.00

 v. 2.00

  

 

 

 

Copyright © 2022 CHD Elektroservis.  All rights reserved.  

No part of this publication may be reproduced in any form without the written permission of CHD Elektroservis.

 

11

11

11

11

a)  Add  bunched  cables  to  original  cables  –  use  original  glazing  sprig.  Blue,  green  and  yellow  wires  are  in 
instrument’s cover; black, red,  and shielded wires are directed to bottom basis part of the instrument (pic. 
2.4.2). 

b) Solder shielded wire Nr. 1 (red – one wire of shielded twin-lead) to left lead of R25 resistor (near operational 
amp IS1) on VCO board  – pad (1) CV. Cleanse an oxyded layer on the resistor lead before soldering (fig. 2.4.3). 

c) Solder shielded wire Nr. 3 (white – the other wire of shielded twin-lead) to UTS signal on VCO board – solder 
lug (3) UTS (fig. 2.4.3). 

d) Solder the black wire Nr. 2 (ground) to ground potential on VCO board – solder lug (2) GND (fig. 2.4.3). 

e) Solder the red wire Nr. 7 to signal GATE on VCO board – solder lug (7) Gate (fig. 2.4.3). 

Fig. 2.4.4

Fig. 2.4.4

Fig. 2.4.4

Fig. 2.4.4    

 

 

 

Fig. 2.4.5

Fig. 2.4.5

Fig. 2.4.5

Fig. 2.4.5    

 

 

Summary of Contents for VS-MIDI 8-434

Page 1: ...Synthesizer Vermona Synthesizer Model 8 Model 8 Model 8 Model 8 434 434 434 434 Version 2 0 Version 2 0 Version 2 0 Version 2 0 Installation Manual Installation Manual Installation Manual Installation...

Page 2: ...FACE KIT PARTS 3 1 2 GENERAL INFORMATION 3 1 3 INTERFACE CONNECTION 4 2 2 2 2 INSTALLATION PROCEDURE INSTALLATION PROCEDURE INSTALLATION PROCEDURE INSTALLATION PROCEDURE 5 5 5 5 2 1 THE INSTRUMENT DIS...

Page 3: ...tention Observe precautions for handlin Attention Observe precautions for handlin Attention Observe precautions for handling electrostatic discharge sensitive devices g electrostatic discharge sensiti...

Page 4: ...s 4 4 4 4 1 3 1 3 1 3 1 3 INTERFACE CONNECTION INTERFACE CONNECTION INTERFACE CONNECTION INTERFACE CONNECTION The interface is connected to the VCO EG VCF VCA and power supply boards of the instrument...

Page 5: ...e interface installation are now accessible fig 2 1 3 Fig 2 1 3 Fig 2 1 3 Fig 2 1 3 Fig 2 1 3 VCO VCA POWER SUPPLY SWITCH LED VCF EG INTERFACE 2 2 2 2 2 2 2 2 MIDI DIN SOCKETS INSTALLATION MIDI DIN SO...

Page 6: ...2 2 c Clean the edge of the holes with small rasp or tip of bigger drill from both sides of the panel after the holes are drilled d Clean all metal sawdust and raspings from the inside of the instrume...

Page 7: ...7 7 Fig 2 2 5 Fig 2 2 5 Fig 2 2 5 Fig 2 2 5 c It is recommended to label the DIN sockets MIDI IN MIDI THRU OUT for example with self adhesive foil glued near the sockets fig 2 2 5 2 3 2 3 2 3 2 3 INS...

Page 8: ...e Nr 2 to ground potential solder lug 2 GND fig 2 3 2 c Solder the yellow wire Nr 3 to 20V supply voltage solder lug 3 20V This lug is free by that time no next cable is connected to it fig 2 3 2 d So...

Page 9: ...8 Fig 2 3 8 Fig 2 3 9 Fig 2 3 9 Fig 2 3 9 Fig 2 3 9 g Solder free outer lead of the new LED to jumper wire brought from resistor fixed on switch fig 2 3 10 2 3 1 h Place heat shrink insulation tube 2...

Page 10: ...nstallation Installation Manual Manual Manual Manual 8 8 8 8 434 434 434 434 v 2 00 v 2 00 v 2 00 v 2 00 Copyright 2022 CHD Elektroservis All rights reserved No part of this publication may be reprodu...

Page 11: ...ig Blue green and yellow wires are in instrument s cover black red and shielded wires are directed to bottom basis part of the instrument pic 2 4 2 b Solder shielded wire Nr 1 red one wire of shielded...

Page 12: ...wire from solder lug on VCA board fig 2 4 6 and solder yellow wire Nr 6 VCA of the signal bunched cables to this lug i The original blue wires which related EG VCF VCA boards can be fully removed Or t...

Page 13: ...the self adhesive supports by pressing down to the panel 2 5 2 2 5 2 2 5 2 2 5 2 CONNECTION OF CABLES CONNECTION OF CABLES CONNECTION OF CABLES CONNECTION OF CABLES The newly installed interface bunc...

Page 14: ...ument s VCO board version The version of VCO board can be easily discovered pursuant type of operational amp on IS1 position and pursuant values of resistors R24 and R25 fig 2 5 7 Fig 2 5 7 Fig 2 5 7...

Page 15: ...r back to its original position on the instrument and fix it two original screws and washers fig 2 6 1 This is the reverse procedure of that described in the chapter 2 1 Fig 2 6 1 Fig 2 6 1 Fig 2 6 1...

Page 16: ...es through a slot on the instrument cover fig 3 1 1 In that case you will have to replace the delivered MIDI cables with another ones equipped with cable type of the DIN sockets or plugs If you decide...

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