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electrodancer

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electrodancer last won the day on January 30 2019

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  1. also have a stm32F4 discovery board link to pics: https://www.facebook.com/groups/synthdiy/permalink/10158778005481313/
  2. Could not upload pics for some reason....send me a mail please
  3. Selling: build and fully working TPD Track position display i have made a eurorack panel for it and have some extra front and back panels also selling a BLM pcb 45 euro for the set wil not sell seperate mail me at: vincentvdwiel@gmail.com IF interested im not much on this forum
  4. did some beeping again.....as this guy...himself replaced the menu switch....he probably damaged a trace ..... there was no connection between d21 and d35 ..... so its all working now thanks guys ! wilba_mbseq_pcb.pdf
  5. okay thank you ive been testing the switches....they give a beep if i put my meter on them A-A gives a beep and B-B gives a beep and A-B gives a beep when switch is pressed...... one other thing ive noticed......with my own seqv4 the step led lites up green when i turn the encoder....with this board the led does not light up when i turn the encoder so that is weird
  6. hi Peter thank you for helpling me (again you are my forum hero !!!)....but even with the schematic i can not find it. hoping you can help me a little more....this is what ive cheked so far: if i put my meter in beep mode and have one pin on the bottom left pin of Step switch 5 and the other pin on U2 pin 11....then i get a beep if i press the switch the same goes for step switch 6 bottom left pin to U2 pin 12 ...also gives a beep..... so this should be good right ? ive also replaced the duo color leds and also both 1n4148 diodes...but it did not help what other things can i check ? with kind regards, Vincent
  7. ok traced them down to U2...and that side is okay....but still can not find the fault.....are the switches connected to a groundplane or something ? because he ripped off some solder pads
  8. hi people im hoping someone can shine a light on this problem im having with a midibox seq4 it has the wilba control surface (its not the new seqv4+) stepswitches 5 & 6 are not working (the guy who owns it tried to replace them...but he really did a grimm job soldering i cant really see where the traces are going and to what ic these two switches connect (it can probably be fixed with a wire but i need to know to what ic and pin they are going) any help is welcome, cheers Vincent
  9. hi guys when i send a gate to the GATE input on my v4+..notthing happens Do i need to set anything in the menu ??
  10. solved....it was a missing jumper on de linedriver transmitter board
  11. hi there thank you it was indeed the jumper on the transmitter....now i have power on the aout board cv, gates and clocks are working !! another question i have is : is it possilbe to also connect the (old) TPD ? in my seqv4 i had it after the doutx4..... but now i see there is something different in the hw file (the option to choose the midiphy tpd) now TPD enabled 3 is set...and normally with the seqv4....TPD 2 would be set......would it even be possible to connect the old TPD? ################################################## # Optional LED Track Position Display # See also http://www.midibox.org/dokuwiki/doku.php?id=tpd_pcb ################################################## # set to 1 or 2 to enable the relative track position display # 0: TPD disabled # 1: TPD enabled - columns are cathodes, rows are anodes # 2: TPD enabled - columns are anodes, rows are cathodes # 3: TPD for midiphy frontpanel enabled - columns are anodes, rows are cathodes, inversion TPD_ENABLED 3 cheers Vincent
  12. so on the old one this should be already jumpered?
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