Announcement

Collapse
No announcement yet.

chassis problem 82/70 w/ omega tek

Collapse

Adsense Classic 1

Collapse

TOTY

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • chassis problem 82/70 w/ omega tek

    on friday night lane 3 starts acting funny. Ball light would switch from #2 to #1. A few minutes later cycles by itself. Pulled chassis off and put on spare - runs normal.

    the chassis that was on originally had old allen bradley contacts on sweep and table. I replaced both contactors (wired correctly), and tried out the chassis. Now i have no cycle. And if i "bump/nudge" the chassis, ball lights flicker & contactors chatter abit.

    i haven't checked out the omega tek board yet, doing that tomarrow. Any ideas welcomed.

  • #2
    Re: chassis problem 82/70 w/ omega tek

    will both sweep and table run using the sweep/table cams? will sweep/table run when contactor is activated by hand?

    im gonna guess.
    -sweep coil (little orange and yellow) wires cut.
    -F3 fuse/circuit blown.
    -c2A pin(s) pushed back.

    Comment


    • #3
      Re: chassis problem 82/70 w/ omega tek

      If bouncing the chassis causes click or flicker, you probably have some loose or burned pins in the C1/C2A that are making intermittent contact.
      <span style="font-style: italic">Educatio est omnium efficacissima forma rebellionis</span>

      Comment


      • #4
        Re: chassis problem 82/70 w/ omega tek

        before i started rewiring the chassis, i decided to put in a different omega-tek board. That did the trick. i had a bad pin off of the 5volt heat sink on the omega-tek.

        thanks for the sugggestions though.

        Comment


        • #5
          Re: chassis problem 82/70 w/ omega tek

          Whenever I see a problem involving "...a few minutes later..." or similar, invariably it involves the power supply (in this case, the 5v regulator I gather) - because of heat. You can get some really amusing(!) time-related problems.

          I have also had a few "...half a second later..." problems with Omega teks - and those problems are usually to do with dry joints ('cos a dry joint is like a very small capacitor - and the chips on omega teks being mostly CMOS are happy to use a dry solder joint as a nice time delay module!).

          Time-related electrical faults can be fun ;-).

          Andrew.

          Comment

          Topic Starter RibbonScript

          Collapse

          Adsense Classic 2

          Collapse
          widgetinstance 666 (Related Topics) skipped due to lack of content & hide_module_if_empty option.
           

          Black Consoles

          I got tired of the black consoles braking and they look bad.so I made my own....
           

          Deck knocking pins over on new racks (Need help ASAP)

          I am still very new to working on a2s first off.

          We started having this issue on tuesday where when the pinsetter goes to spot a new set of pins, a few of them fall...
           

          Express Model B 40 lanemachine

          Can somebody give an explaniton how pins 2, 3, 6 are supposed to be connected. I had a shortcircuit there for the drive motor connection because of water leakage.
           

          82-70 Distributor belt pulling to the side.

          I have a distributor that is pulling the belt hard to the left in the nine pin position (and possibly 6 pin), but seems fine in the other spots. As you can see the residue and...
           

          82-90 XLi Pin Elevator

          I have several Pin Elevators that I believe to be out of round on my XLi's and was curious if anyone has ever run across this before and is so, what you did about it.
          I'm...
          Working...
          X