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ReBach CATCH VCO-A DIY, Assembly Instruction Manual

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ReBach CATCH VCO-A DIY Assembly Instruction Manual Download Page 6

Date:

11-04-20

Project:

Remark: 

File:

RBDIY-CTSVCOA-1.1

Version:

1.2

Title: 

CATCH VCO-A DIY

HW version:

1.1

REF: 

Page:

6

24

25

Tip:

26

Ready

Now advance to page 7 for tuning the VCO.

Note:

Assembly instruction

Place knobs

Place knobs

Place knobs and caps

Allow minimal space between knob and nut ! 

Align black line on

cap to the fully left

position-line on the

front panel

No rights can be deducted from this document.

© 2020 ReBach  –  

www.rebach.eu

Summary of Contents for CATCH VCO-A DIY

Page 1: ...iful VCO Package Content 3x Knob White 3x Knob cab 1x Ribbon power cable 2x 3mm screw Check if all the above mentioned parts are present in the packaging before starting construction Contact your supplier if a part is missing before you start building You the customer agree that if the packaging has been opened and some construction steps have been made you are responsible for a successful constru...

Page 2: ...3 10k Back side PCB Tip 5 Check Check 6 Note Assembly instruction Place 10K trimmers on the PCB All parts Place pot meters on the PCB Check trimmer contacts in good position and solder Place and solder the trimmers first before placing the potentiometers Check pot meter 50K is on position RV1 top Check pot meters 10K on position RV2 RV3 No rights can be deducted from this document 2020 ReBach www ...

Page 3: ...rs Tip Note Assembly instruction Place the PULS out jack socket Solder one pin first then whilst holding reflow solder until potentiometer sits in place nicely Then solder rest of the pins Tighten the jack socket Align the jack socket as shown Other Jack sockets Spacer Place the remaining jack sockets Tighten the nuts hand tight so that the jack sockets can move slightly Do steps 8 9 10 before the...

Page 4: ...e Front Place Front Place the front and enter the Jack solder tabs through the PCB Insert the solder pins through the PCB Adjust alignment of the jack sockets if needed so they can enter trough the PCB Check whether the jack sockets fully connect to the PCB Place the nuts on the potentiometers and hand tighten them Shorten the long tabs with side cutters Shorten the long tabs before soldering No r...

Page 5: ...ion remove flux residues with flux remover to prevent damage to the PCB Tighten Jacks Tighten Jacks Tighten the jacks with your wrench Tighten the FM IN jack with pointed pilers if wrench is too big Tighten nuts Tighten the pot meter nuts with a wrench Step 19 make sure that no short circuit occours between the solder tabs by soldering Step 20 to 23 Tighten the jacks and nuts with policy not too t...

Page 6: ... 25 Tip 26 Ready Now advance to page 7 for tuning the VCO Note Assembly instruction Place knobs Place knobs Place knobs and caps Allow minimal space between knob and nut Align black line on cap to the fully left position line on the front panel No rights can be deducted from this document 2020 ReBach www rebach eu ...

Page 7: ...quency then adjust TR1 slightly up CW C4 and C3 are higher then adjust TR1 slightly down CCW then check C2 and C1 again After every time you adjusting TR1 you have to adjust the TUNE knob again so that you are back at the same freq as the reference source Repeat step 7 as many times as necessary until all octaves are equal Adjust the TUNE knob on the front 2 oct lower and repeat steps 6 and 7 if t...

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