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AS 90 OFF LINE

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  • AS 90 OFF LINE

    Guy,s I have two pair of lanes that are having problems staying on line, they will drop off and no matter what is done, i can only get them to clear and reset if i unplug them for a few hours. We have checked the voltages to the i/o and power supply, it is correct ( 5.2 ). I at first thought that we may be having an manger 8 problem, but these two lanes are out side the 8 block. One pair is 13-14 and the other pair is 21-22. Any one got any idea,s. I have moved boards to other lanes and the problem does not move with the boards,. About to pull out what little hair i have left over this one. HEEEELPPP.

    Thanks


    Coby
    ANYONE WHO HAS NEVER MADE A MISTAKE HAS NEVER TRIED ANYTHING NEW

  • #2
    I had a pair one time that kept going offline after changing out all the boards so i swapped the entire console and never had another problem. This did not tell me what the problem was but it worked for the last three years I was at that center.
    Sometimes we have to do stuff to get by....Just go back and do it right when the "by" has passed!!

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    • #3
      Had one a few years back with similar problems, even changed console. to no avail. Finally found a short in lane cable under accelerator, and have not had another problem.
      Brent V
      Hi-tech Repairs-Duck tape & ty raps

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      • #4
        The fact it returns after cooling off sways my opinion toward the power supply.
        Even though you have checked the voltage at the CPU board, the 5 volt power supply could be weak, or as I like to think, leaking some AC. On some of them, the potentiometer adjusting the voltage can be on a 'hot' spot where if you barely turn it, the voltage goes nuts. An indication to change it.
        Take a new one and just plug it in, adjust to 5.1 DC at the CPU, and lay it in the bottom for a few days. You can change them if it fixes the issue.
        Last edited by Ted; 05-13-2012, 09:47 AM.
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        This post is not an unpaid promotion of my business.

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        • #5
          I was leaning toward the power supply myself Only have one spare and not sure if it is good Guess i will have to order a couple

          Thanks
          Coby
          ANYONE WHO HAS NEVER MADE A MISTAKE HAS NEVER TRIED ANYTHING NEW

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          • #6
            as an up date, replaced both power supply's, all is working great for now.

            thanks
            Coby
            ANYONE WHO HAS NEVER MADE A MISTAKE HAS NEVER TRIED ANYTHING NEW

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