Tuesday, December 27, 2011

Building an arcade cabinet - Part 7

Time to start putting things together. I decided on a black and white paint job for my cabinet. At this point I was still waiting for the t-molding to be delivered.









Back panel installed and two air vents cut in. If heat seems like a problem later I'll add a couple fans.


The completed controller board just about to be installed.




Well, it's almost done now. Next posting will be the completed machine!

Friday, December 2, 2011

Building my Arcade Cabinet - Part 6

At this point of the project I need
to start adding in more of the panel supports. I know where the monitor bezel will sit, so I can start there.

I also needed to really think about how to mount the 19" LCD, becasue I need it to be in exactly the right position in order to butt-up against the back of the bezel and leave as little space as possible between the two.

I was thinking about mounting a 2x3 across the inside of the cabinet and making a VESA mount for the back of the monitor. Then I could attach the homemade mount to the 2x3 and if everything worked out right, I would have a perfectly mounted monitor. I could have gone math crazy here and measured everything over and over and position everything with lasers - but I didn't. I went with the old fashion method of holding things together and marking with a pencil - old school.

Also, I wasn't 100% sure that just this type of monitor mounting would be sturdy enough to hold the monitor and not wiggle and move around slighly. So I came up with a method of adding additional supports around the edge of the monitor to help hold it in place. I really just stumbled upon this method as I was looking at all the parts and moving things around. In the end I couldn't have planned it much better than it turned out. The monitor is secured to the back of the bezel with 1x2's that are screwed in from the front of the bezel. I plan to cover bezel later to hide the screw heads.

I used some scrap grey foam to help add gentle presure to the back of the monitor to hold it in place snuggly. I was then able to fit the bezel in place - with monitor attached, and figure out the exact position of the 2x3 support that the VESA mount will attach to.

In the end, the monitor is probably the most secure piece of the entire cabinet. As you can see, once I cut in the speaker holes in the bottom of the marquee box and added some primer paint, it looks great so far!


Thursday, December 1, 2011

Building an Arcade Machine - Part 5

At this point of the project it feels like a lot of the hard work is over. Figuring out the shape of the side panels, cutting them out, and routing in the t-molding slot is a lot of work. Getting both sides to match can be a little stressful too. So now the rest of the build should be very straight forward... well except for figuring out how to mount the 19" Acer LCD monitor, but we'll worry about that later.

With these two heavy side panels I really need to worry about attaching them together in a
manner that will not only provide strength, but allow for attaching the rest of the paneling.

I started by attaching a series of 24" long 2x3's. Why 24" you might be asking? Well, it's a very good number when you are buying wood. Mostly sheets come in 48" widths, so cutting in half gives me two pieces. It really keeps the cost of wood down to a minimum. I also attached two long 2x3's done the length of the back, on either side. This is for attaching the real panel. I could have used 1x2's, but I want to screw on a nice thick 5/8th rear panel to help keep this thing solid.

The back panel raises above the hight of the rear supports so that it covers the back of the marquee box. The marquee box is where we add the cabinet artwork, which is backlit. It's also where the speakers will go, just over the screen area. This lets the sound of the games come down off the screen and right to the player. I'll go over the marquee details in a latter post.

Once the rear panel was installed, I fitted in the floor. The computer and the sound system base unit will sit on it. I'll also be cutting in a hole for the base sound to go down under the cabinet.

Finally you can see the marquee box in place, minus the front part where the artwork will go. I'm saving the marquee artwork for last because I'm not sure what to put up there, and I'll have to spend time designing it and getting it printed out.

It's really starting to look like something now.

Next time I'll fill in the last of the framing and start on the rest of the body panels.