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  1. #1
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    Default help urgent

    dear tom, I have a problem, the kflop has failed, I have already ordered a new one, can you send it as soon as possible? I have a test for next week, thanks moglianesi dalmazio

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  2. #2
    Gold Member TomKerekes's Avatar
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    Default Re: help urgent

    Hi moglianesi,

    Sorry to hear this. We can ship it tomorrow (10/17). If you want it shipped faster than USPS Express International contact support and they can give you a quote for other methods.



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    Default Re: help urgent

    thanks tom, okay ups, I urgently got the kflop I had in Italy,the failed kflop no longer lights up, the power supplies are correct, the leds remain off and the recovery from alarm out of time



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    Gold Member TomKerekes's Avatar
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    Default Re: help urgent

    Hi moglianesi,

    Ok.

    If the LEDs don't Flash with applied power that would indicate a bad, unrecoverable KFLOP.

    Any ideas on how the board got damaged? What were you doing when it failed?



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    Default Re: help urgent

    I tried to connect a ttl encoder on the j6 connector, I think the fpga is dead, can I try to replace it?



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    Quote Originally Posted by dmoglianesi View Post
    I tried to connect a ttl encoder on the j6 connector, I think the fpga is dead, can I try to replace it?
    Br tom the dsp is cc tanks dalmazio



  7. #7
    Gold Member TomKerekes's Avatar
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    Default Re: help urgent

    Hi moglianesi,

    The pins on JP6 are 3.3V signals and shouldn't be driven higher than 3.8V. A 5V TTL signal or even a 5V Line Driver normally will not do this.

    It is usually not cost effective to repair boards like this. But if you wish to try the part number for U6 is a Xilinx:

    XC3S100E-4TQG144C

    I don't understand what "dsp is cc" means.



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    Default Re: help urgent

    dear tom, u5 and shorted, I bought on ebay u5 and u6, I try to fix it, I have already unsoldered u5 and the short circuit disappeared, I ordered u5 and u6, I try to fix it, I hope the kanalog is not broken



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    Default Re: help urgent

    dear tom, unfortunately also the canalog and faulty, I have already ordered a new one, regards dalmazio



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    Default Re: help urgent

    dear tom, I'm trying to fix the kanalog, you can tell me the names of u32, u31u30, u24, u25, u26, u21, u27u18, u7, u11, I lost the document where I had noted the names, I bought a new kanalog but not I have time to wait for it to arrive, thanks dalmazio



  11. #11
    Gold Member TomKerekes's Avatar
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    Default Re: help urgent

    Hi moglianesi,

    Please ask this question to Dynomotion support.



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