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Polykobol

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Posts posted by Polykobol

  2. Compatibility Wilba control surface with Core407V

    in MIDIbox SEQ

    Posted

    Well, I work using English since 1995. 

    I don't have any back Panel on this one. On the silver one I have a side Panel, but it is not here right now.

    I want to get the maximal Midi port amount as possible. I would like to update as well with the the CV/Gate directly but for the beginning, it is not a must. SD port on the back as well. Sync Roland for old drum/Sequencers.

    Isn't it possible to use the midi8 PCBs from Midiphy?

    https://www.midiphy.com/en/shop-details/138/7/midi8-pcb-

     

     

     

  8. Compatibility Wilba control surface with Core407V

    in MIDIbox SEQ

    Posted · Edited by Polykobol

    Dear all,

    I first wish you all an happy new year and a lot of creativity for this year.

    I did a long DIY and music pause due to professional reason.  I have few Sequencer V4 and some Core are damaged.

    I think that the Midiphy solution is amazing but as I already have panels, cases, VFD Displays,  and control surface I would prefer to continu to

    use them. Another reason, I prefer to have a small unit than a monster device. In this way as well, I would re-use theses tools and instruments and it would still be possible in future to upgrade to the Midiphy solution. But to send directly to the trash devices is to my taste not acceptable. 

    If I would buy the following Midify PCBs, would it be possible to run the Sequencer based on Wilba control panel with these boards?

    1) PCB Core
    2) SD PCB
    3) MIDI 8 PCB
    4) I2C PCB
    5) Line TX PCB
    6) Line RX PCB

    Thanks,

    F

     

     

     

    IMG_7226.jpg

    Silver_SEQ.jpg

  20. MIDIbox SEQ V4 Release + Feedback

    in MIDIbox SEQ

    Posted

    Thanks to both of you. According the notice from Wilba, I changed R5 R6 R7 R7a R8 R8a R5a R6a to 1Kohm.

    Now, the little problem I meet is the soldering face of the J1 and J2.

    I initially set the connector on the Components side.

    Unfortunately, it is not possible to connect the corresponding connector due to place problem between the PCB and the front panel.

    I assume the best solution is tho soldered the J1 and J2 connector pins on the opposite face, let's call it the copper face.

     

  21. MIDIbox SEQ V4 Release + Feedback

    in MIDIbox SEQ

    Posted

    Hello everybody!I am finishing a control surface for a Seq V4 right now. I would have some questions concerning the CS. It was impossible today to get 27 Green LEDs. I set so 27 Red Leds. Which resistor should I change to allow them to work fine? In addition, it was difficult for me to notice the polarity of these Leds on the PCB...

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