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  1. #11
    Junior Member
    Join Date
    May 2012
    Posts
    2

    I have exactly the same problem

    Quote Originally Posted by balbs View Post
    I had exactly the same problem and Im convinced there is some sort of problem with the boom when its been off for a while (Ive seen a few other problems reported of the unit appearing to go dead like this) - if the unit has power getting to it (front panel lights ok for example) definitely try the firmware button. I would be interested if this solved it for you.
    ----------
    I have exactly the same problem, and my Boom is well out of warranty. Did anyone discover how to make the now dead unit alive?

  2. #12
    Junior Member
    Join Date
    Mar 2013
    Posts
    2
    Any news around here from a hardware freak?

    I've started to disassemble the device and tried to make some measurements. I feel like the power section on the board feeds the VFD with over 50 V! I guess, the VFD will be damaged anyway. But how comes that such high voltage is there?? Hope that someone's out there who has got some hints or schematic. Or a developer who wants to private mail me?

    Anywhere a chinese shoppe that sells boards as spare part?

  3. #13
    Senior Member
    Join Date
    Jun 2008
    Location
    Hildesheim, Germany
    Posts
    2,161
    Quote Originally Posted by mrten View Post
    ... I feel like the power section on the board feeds the VFD with over 50 V! I guess, the VFD will be damaged anyway. But how comes that such high voltage is there?? part?
    You should keep in mind that a VFD is a tube. Anode voltage can be 50 Volt.
    2 * Classic, 2 * Boom, SC 7.8 auf GigaByte STA/C mit VIA C7 1GHz, 1GB RAM, 250 GB 2,5" HD, Ubuntu Desktop 8.04 LTS, controlled by Squeeze Commander on Motorola Xoom, CD -> FLAC = dbpoweramp, Mix MusicIP, Router AVM Fritz 3270

    last.fm/user/jo-wie

  4. #14
    Junior Member
    Join Date
    Mar 2013
    Posts
    2
    I made several layouts with several noritake VFDs, there was no one which needed more than 5V input.

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