DIY arcade noob questions

Discussion in 'Arcade and Supergun' started by emu_kidid, Feb 14, 2011.

  1. emu_kidid

    emu_kidid Enthusiastic Member

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  2. 8bitplus

    8bitplus Gutsy Member

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    The jamma wiring is like the main loom in your car. It connects the game board by the jamma connector, to all the controls, monitor and PSU.

    The jamma connector is needed for interchangeable jamma games.

    What games are you planing on using? Or are you going with a MAME pc?
     
  3. 8bitplus

    8bitplus Gutsy Member

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    ok, I see the board now.
    For a "classic" game setup like that you'll need:

    2x Joysticks
    6x Buttons + 2x Start buttons
    1x Coin mech or Credit button
    1x Arcade PSU
    1x Speaker
    1x Arcade monitor / RGB TV / VGA Monitor
    1x Jamma loom, (or a 56 pin connector and load of wire if you make your own)

    I think that will do for a simple jamma setup.
     
  4. retro

    retro Resigned from mod duty 15 March 2018

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    ...cabinet (hard to hold the bits together without!), glass, glass clips (last two are expensive), legs, PCB mounts.

    And of course, check the orientation of the games! Then you'll know what orientation you want for the monitor.

    In short, you're better off finding an old tabletop game and replacing the board with the one you want. It may even be as simple as pulling the old board and putting the new board in, if the old board was JAMMA.
     
  5. emu_kidid

    emu_kidid Enthusiastic Member

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    I plan on making the cabinet myself so I'll need to source all parts as new/used.

    So as far as a monitor goes, is there anything in particular I should look for? what about a LED monitor - I'm guessing it's a terrible idea?
     
  6. MottZilla

    MottZilla Champion of the Forum

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    Are you just wanting to use this board, or are you wanting a JAMMA compliant cabinet?

    If you just want to use this board, you can probably use the VGA connector and any PC monitor. You could use an LCD or LED monitor if you want. If you want to be able to play JAMMA boards, then you need a true 15khz RGB monitor and will need the jamma harness with a video connector wired.
     
  7. emu_kidid

    emu_kidid Enthusiastic Member

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    Just this board. That's why I was all confused why I'd want a Jamma connector if it has the VGA output already..
     
  8. 8bitplus

    8bitplus Gutsy Member

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    PC VGA should work fine with that board, but not with any other jamma games.
    No, the Jamma edge does not output VGA. Only R,G,B and Sync and 15hz. PC monitors use 31hz.
     
  9. retro

    retro Resigned from mod duty 15 March 2018

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    Problem is, you may end up spending far more on the parts that way.

    You need a decent, thick glass - toughened probably, as you don't want to cut yourself to ribbons if it breaks. That's expensive. Then there's the clips for the glass. They're fairly expensive.


    That said, this looks like a reasonably priced bundle:

    http://cgi.ebay.com.au/Brand-New-Ar...-/310293118412?pt=AU_ArcadeMachineAccessories
     
  10. emu_kidid

    emu_kidid Enthusiastic Member

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    Clips for the glass? hmm I was thinking of making the glass area slightly bigger than the screen - about 15-20mm or so all around so that I can use silicone and then wood around the border screwed or nailed into the inside of the table top to hold the glass flush with the table top (on the inside). I'm thinking of using a LED monitor with the VGA out of that board so the table will be relatively light weight and empty.

    Has anyone used an LED monitor in a table top, I'm thinking it'd be cool if it works out, but I need to check the viewing angles first..
     
  11. retro

    retro Resigned from mod duty 15 March 2018

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    I wouldn't, personally. LED is expensive and it's not going to look good from those angles. No LCD will.

    The glass should be the entire top and use clips - that's how all cocktails are, if you look.

    Maybe of less interest with a flatscreen, but people often put a fan in a cocktail cabinet, too.
     
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