Game room carpet upgrade

I undertook a new project recently to upgrade my game room to carpet. One of the main reasons, in addition to the great look, was to cut down on the noise – carpet does a much better job of absorbing noise than hardwood.

So, what carpet to get? I didn’t want to use just “plain” carpet – much too boring! I found a manufacturer, Joy Carpets, that specializes in just the right styles for game rooms – their “Neon Lights” line. The next question I had to answer was exactly what to get an how to lay it down on the floor. I wanted the wall-to-wall look, but without nailing it down to the floor which would damage the nice hardwood underneath. The manufacturer put me in touch with a local distributor, French Brothers Flooring America, which was able to custom-order me a rug made with that carpet but sized exactly to my dimensions! I measured up the room, took off an inch (to account for the room likely not being perfectly square, and sent off my order. A couple weeks later it had arrived (along with a grip mat to lay underneath) and I was off to pick it up.

It took me quite a while to get all the games out of the game room, of course, but I then laid it out and it was just what I was hoping for! It looks great and really gives the feeling of wall-to-wall carpet without the permanent installation. Note the ugly un-covered inch by the right wall will be behind the machines and not visible at the end of the day.

Hoping to cut down on the echoing/noise in the game room even further, I took the opportunity of the room being empty to install some foam panels on the wall. They are the cheap 1″ deep ones, certainly not professional grade, but better than nothing and not pricey.

Of course that’s not the end of this project! One of the cool things about the carpet is that the colored dots are UV (black light) reflective. I thought of installing black lights high up in the room, but I really don’t like the idea of staring into UV LEDs/tubes, so I decided instead to mount the lights underneath the games, but pointed down at the carpet. I bought an 8 foot long piece of pine trim at Lowe’s to fabricate light strips – I made five total, one for each game. Each strip has two black light LED strips each plus wiring long enough to reach the back of the machines.

I then fabricated a daisy-chaining wiring harness to connect all five strips to one power supply. Here are all the strips being tested on the wiring harness for the first time:

Finally, I attached the light strips under the games. I didn’t want to make any permanent modifications to the games, of course, and want to be able to easily transfer the lights to a new game if I sell one and get another, so I used 3M damage-free hanging strips to attach these to the games, as well as wire hangers (not seen here) to run the wires to the back of the games.

The light bars are designed to have one strip of LEDs pointed straight down, and the other pointed down towards your feet at a 45 degree angle.

They work great and light up the carpet fabulously! So in the end, not only does the room look amazing, it’s quite a bit quieter too and the games sound better with less echoing!

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Funhouse Playfield Swapped!

Over the last few weekends, I’ve undertaken a new pinball project – swapping the playfield in my Funhouse, Pat Lawlor’s awesome game from 1990. My game was playing well, but definitely wasn’t the prettiest Funhouse out there. The clock inserts in the center of the playfield, in particular, were particularly worn:

I have a brand new reproduction playfield from Mirco to swap in, so away we go with the teardown! Here is a shot a bit closer in after removing the ramps and some plastics:

Notice how beat up the light inserts are. Also notice the ball lock mechanism – underneath the playfiled it’s actually a flipper mech! Very clever to re-use the mech and simply design a new top side part that can release one ball at a time by rotating (like a flipper rotates). Finally I was a bit surprised to see green tape under the ramp flaps. I’ve heard this came from the factory, but it’s not something I had ever seen before. Interesting!

Like I did with Space Shuttle, every single part I removed had its hardware individually bagged and cataloged. I filled about 60 ziplock sandwich bags of hardware on the top side alone. After the topside was mostly disassembled, I removed the playfield from the game and installed it on my rotisserie.

The playfield is now ready to get flipped over to the backside. At that point, my technique is to start on the new playfield and transfer parts as much as possible directly from the old to new playfield. The first thing to go in on the new playfield are the T-nuts and pop bumper bracket screws, because these parts are much more easily installed with an otherwise blank/empty playfield.

A luxury afforded to me this time was the use of a second playfield rotisserie! I borrowed my friend Marc’s who wasn’t using his at the time. It’s definitely not a must-have for a playfield swap, but I’d call it a very nice to have! Here is the new playfield installed on the second rotisserie. So shiny!

Then both playfields get rotated to the backside, and the transfer of parts continues. After the T-nuts and pop screws, I moved on to wiring harness hangers, other mech brackets, and the light boards. As I’m doing this, every switch and light is also being unscrewed from the old playfield.

At the end of the disassembly on the bottom side, the wiring harness is the only thing left and only gravity is keeping it on the playfield 🙂 I used the same technique as before of sliding in some cardboard pieces to pick up the wiring harness and move it over to the new playfield. Everything then gets screwed back in and mechs are rebuilt. I also took the opportunity to upgrade the flipper return springs to the newer WPC fliptronics style, but everything else about the flippers is stock.

Once everything is screwed back in on the new playfield bottom side, the rotisserie once again rotates back to the topside where re-assembly can start there!

Here is where all the time taken to meticulously catalogue hardware and take photos pays off. It’s pretty fast to take things apart, but going slow and taking a lot of notes makes it way easier at this phase.

The game got all new ramps and plastics, too, but this means some work re-riveting plastics attached to metal bits (which must be re-used). Of all the parts top-side, the step ramp took by far the longest to do – lots of stuff to transfer over! And although very little soldering was needed on this project, the step ramp switch wires are run through small holes and the only way to transfer them to the new ramp was to unsolder & re-solder.

Here’s the new playfield almost complete, just a few parts to go!

The playfield then went back into the cabinet and I went over all the solenoid lugs to make sure everything was clean and nothing was bent in a way that would create a short circuit. I plugged it in and powered the game on – no smoke, hooray! A few adjustments to switches were definitely needed, but fairly quickly the game was playable again, and plays better than ever.

This was my second playfield swap and it definitely went way faster than the first. It’s all known territory at this point, so way less time was spent thinking about how to do it and time spent doing it was very productive. The project took me about three weekends plus a few week nights here and there.

More photos of the completed game can be found here.

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Kraylix Complete…. for now

It’s been a while since I last posted about the Kraylix. I blame Street Fighter V! It’s just too fun! No sooner than I had the control panel, monitor and sound wired up to the Kraylix, I started playing both the old classics as well as SFV…. and well, time flies. SFV in particular is a really really fun game, and playing it on the Kraylix is great! I have many hours playing time on it now, but I thought I would go back and finally post a photo of the completed project.

As it stands now, here are some of the features of my Kraylix build:

  • Can run modern games (such as SFV) on the mini PC inside the cabinet.
  • Can run JAMMA & CPS2 games as well, with an XRGB Mini Framemeister upscaler
  • High quality built-in audio with a 2.1 channel amp, a pair of four-inch two-way speakers, and and 8 inch woofer for bass. I’m thrilled with how well this sounds!
  • Sanwa JLF sticks and Semitsu PS-14-KN buttons in a 6-up configuration. 8 buttons per player may be more modern, but I wanted the more old-school configuration. Who needs the extra two buttons anyway!
  • Built-in illumination including behind the marquee & move list, as well as ambiance lighting underneath the control panel and behind the cabinet.
  • Power controlled via a remote switch Tripp Lite power strip and arcade buttons hidden underneath the control panel to control the monitor and PC power.

Like I said in the title, I consider the cabinet complete, and although it’s totally playable, that doesn’t mean I don’t have some upgrades in mind for the future. Here’s a few projects I’d like to take on at an unspecified point in the future:

  • Arduino-controlled automatic power up of the monitor and PC. Right now, the power-on procedure is turning on main power followed by using the arcade buttons to turn the PC and monitor on. I plan to use an arduino to automatically power on the PC and monitor after main power turns on, which would enable a single-switch power solution (like a real arcade cabinet).
  • Re-print the marquee. I’m really happy with how my marquee turned out using a Duratrans print – the illumination looks just brilliant and the photo definitely doesn’t do it justice! That said, the mounting tabs in the cabinet obscure the backlight on the sides and top causing dark spots in the artwork. I think it would look better with a black border around the artwork. This would make the shadows at the mount points invisible for a much cleaner look. I did this for the move list and it turned out great, so I think the same effect on the marquee would be a big improvement.
  • JAMMA controls auto-switcher. As it is now, the procedure for switching between JAMMA games and the PC is a bit clunky. I have to go into the cabinet and unplug/re-plug the JAMMA connector. I’d like to build a JAMMA control switcher using diodes to allow the controls to be simultaneously wired to the PC and JAMMA games. The monitor already has two inputs, so doing this would allow for quick and easy switching between JAMMA and PC games.

I’ll post a photo of the current wiring/cabinet inside the next time I’m in there, but for now, see you in SFV online play 🙂


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Kraylix Back From Paint

Not too much to report tonight other than the Kraylix arcade cabinet is back from being painted! As described in previous posts, I had it painted with automotive paint – first a base layer of gloss black, then gloss clear.

Here’s a photo after having assembled the basic cabinet pieces together plus installing the marquee back panel that I painted white myself. Note the artwork on the control panel here is just office printer test prints to see what it will look like.Kraylix-painted 001

From what I heard the painter had to do a bit more sanding and filler (in addition to all the prep I did), but it was well worth it – I’m thrilled with how well it came out. The top arch in particular is totally seamless, as is the control panel. It doesn’t really even look like MDF or wood!

I’ll have to clean up some overspray on the control panel before mounting buttons and joysticks, but other than that it’s pretty much time for final assembly and wiring everything together. This has been a really fun project so far and it’s about to get even better!

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