Monday, January 4, 2010

Donkey Kong restore

It has been a really long time since my last post, probably because I have been too busy fixing up games and the like. I've been taking some pictures along the way, and figured now is a good time to post something.

A while back I grabbed a converted Donkey Kong (DK) that was sitting on Craigslist. It was advertised as a Konami basketball, but the pictures showed it was in a converted DK cab. The cab didn't look that great online, but it appeared to have potential when I saw it in person. It still had the original Sanyo 20-EZ monitor, and the original Nintendo harness was intact. $100 and some driving left me with this in my garage:


I figured I would have to buy most of the replacement parts, but when I looked into the upper back, I thought I saw one of Donkey Kong's eyes in the marquee area. As it turned out, the marquee had just been covered over with a sticker, and the original marquee was quite well protected:



Unfortunately, the control panel had extra holes drilled in it, and the original overlay was long gone. I set to work on filling the conversion holes with bondo, then painted the panel, and lastly added a screen printed overlay from TNT Amusements:


Half of my control panel carriage bolts (the tiny ones) were missing, so I had to order a set from Mike's Arcade--kinda pricey, but those things are hard to find! The original buttons were discolored and some had cigarette burns, so I replaced them with reproductions from Mike's. Someone replaced the stick with a rather worn out 8-way, so I ordered a reproduction Nintendo 4-way (once again from Mike's). I would have gone with a cheaper used stick, but I was impressed with the one I purchased for my DK Jr, and figured DK deserved no less. The control panel wiring was a bit hacked up (for the additional buttons) but I was able to clean it up and get it back to its original state.

I was able to snag a new set of logic boards (2 board set) on Ebay, and also had to track down the small wooden shelf and metal brackets that hold the board in place. These parts took a really long time to find, but I was able to get them from someone who was parting out a badly water damaged cabinet.

The monitor had some bad foldover (see my earlier entry about this exact same issue with my Donkey Kong Junior) so I removed the monitor, ran the chassis through the dishwasher to clean it, and installed a cap kit. The monitor came out looking (and functioning!) like new.

The speaker panel had a bunch of gunk and residue on it, perhaps from tape:


This was cleaned up with some goo-gone, a plastic paint scraper, and a lot of elbow grease. While I was at it, I removed the black laminate above the control panel. It was in really bad shape and couldn't be saved.


I ended up sanding this area down and painted it with satin black. I may choose to cover it with laminate at some point in the future, and I still need to track down an instruction sticker.


Next up, I reinstalled the control panel and installed a replacement bezel that I found on Ebay:


That's looking a lot better than a Super Basketball! I converted the mechs over to tokens, added new connectors for the speaker, and reconnected some missing wires to the second coin mech. The machine needs a bit more cleaning up (I'm anxious to replace the t-molding) and a few decals, but for now it is back in the line next to one of its immediate family:

Friday, July 31, 2009

Token Effort

My latest undertaking is converting my machines to run on tokens. This is part of the metamorphosis that many arcade collectors go through. Once your games are pretty much working, if you want to keep fiddling with them, you convert them to tokens.

The tokens I have chosen are 0.984 inches in diameter. These are called 'quarter sized' tokens, but they're actually just a bit larger than a quarter. I picked up a batch of old Chuck E Cheese tokens on Ebay. One nice advantage about 0.984 tokens is that you can usually convert a quarter mech to run with the slightly larger size. It requires a bit of filing and adjusting, but it is manageable. Plus, I already have a bunch of quarter mechs in the machines. It is possible to buy token mechs, but they can get pretty pricey in a hurry ($10 to $15 or so each on ebay). If you have the patience, converting your quarter mechs is the way to go.

In my case, this has been an interesting task, since many of my machines have different coin mechs, and many require different adjustments. It's a lot like solving a puzzle at times. Here is a basic rundown on a run of the mill metal mech:

Depending on the mech, you may have to file down the area where the coin enters just a bit to get the clearance needed for a 0.984 token.

Then comes adjusting the cradle. On this mech, I actually ended up removing one of the cradle pieces in order to get the tokens to pass the cradle area:

Then came adjusting the bar that decides whether to accept or reject a token after it has traveled through the mech. A screwdriver is used to loosen the bolt and then slide the bar back and forth until you find the sweet spot. This ends up being a trial and error game, so get ready to put that token through the mech about 50 times in order to get this right:

I may follow up with a post detailing some of the more challenging token conversions I encountered.. the Nintendo and Bally/Midway machines in particular required a bit more work.

Tuesday, July 14, 2009

Dragon's Lair gets a new monitor

My plan with Dragon's Lair is to run the game from a PC, using software known as Daphne (named for the princess in Dragon's Lair). Daphne emulates a number of arcade games that ran on laser discs.

My DL cabinet came with a 19 inch Electrohome G07 monitor. Unfortunately, an off the shelf PC cannot put out a 15 kHz RGB signal that an arcade monitor can display. Ultimately, I ended up swapping out the monitor for a new one. I ended up getting a 19 inch tri-res monitor:

The picture on this thing is great! It's a cool rig, since it can accept a VGA signal or traditional arcade signals. The screen was nice and bright, which made photographing it a bit of a challenge. In person, the screen images are fantastic.


I added in an Ipac (from Ultimarc) for interfacing the controls, and built a new harness for the joystick and buttons. The game plays great with the PC I was using for testing. I'm still ironing out a few kinks with the PC that will ultimately reside in this cabinet.

Sunday, June 28, 2009

Ground Kontrol


The second post in my Arcade Safari series comes from a recent opportunity to visit Ground Kontrol, the classic arcade/bar in Portland, Oregon. As you stroll up to the front door, you can hear a continuous loop of arcade ambience on a speaker above the door, a nice touch.

They have a wide array of vintage video games as well as an upstairs pinball parlor.


Interestingly, they also sell vintage consoles. All the games ran on quarters, and the machines were in pretty good shape. Only one machine was dead when I was there (Battlezone).


I'd like to sum up the experience with the good and the bad.

The good:

  • Nice selection of machines.
  • Friendly staff (quick to return a lost quarter).
  • On a Sunday afternoon, you have your pick of games, because the place was pretty empty.
  • Only one machine was out of order, which was impressive, given the number of machines they have.
The not so good:

  • My biggest gripe--the overbearingly loud music pumping through all corners of this place. I was there at 3PM on a Sunday, and it was incredibly loud. (I used to play in a band every weekend--I am no wuss when it comes to loud music.) When you have to yell to someone you are playing a 2 player game with, it's too loud. It wasn't even 80s music.
  • A few of the machines were quarter eaters, but the staff was pretty good about it.
  • Some of the games were placed a bit too close together, face to face. When I was there, some guy was sitting down and playing the Ms. Pac, which totally blocked off access to the Galaga behind it.
  • They are a bit light on vectors (perhaps due to reliability) and didn't have any laser games.
All in all, an interesting place. They do have some interesting bands/DJ's sheduled there, and are supporters of video game related bands, which is very cool. This is definitely a good place to grab a beer and play some games if you are in the area. It's a short walk to the waterfront and the Chinese gardens, both highly rated local attractions. Just don't forget the earplugs.

Wednesday, June 17, 2009

Separation Anxiety

I finally got my old Tron back. (It had been in my Sister's care for a number of years.) This was the very first game I brought back from the dead--and when I say dead, EVERYTHING was dead on this machine--the power supply, boardset, monitor, fluorescent lights--the whole works. Anyway, it has been sitting for a while, and a number of the things I fixed need attention again.

One suprise I noticed when moving this thing was the fact that the back portion of the cab was separating. The cab has not seen water (nor does it have any water damage) so I was suprised to see this. I guess too much moving and wear and tear can have that sort of an affect on a cab. These Bally/Midway cabs are not built in the tank like fashion that Atari used. You can see some of the separation here:

That's the support that handles the orientation of the backdrop as well. The support holding the fluorescent tube (just above this and off frame) was also super loose.

One of the back panels had broken off as well..


(That's where the back board is supposed to connect.)

I considered a few routes, and upon consulting with Dave, he confirmed that going with big clamps and wood glue was my best option. I headed over to Sears Hardware, and they had a sale on monster clamps, in a color that would make the MCP proud. Here's a shot of the clamps pulling the back of the cab back together while the glue sets.

The cab is a heck of a lot sturdier now!

I started to go through the wiring, and found the wires for the switch (in the top of the cab) twisted together with no cap. I fixed this, then decided to fire up the monitor. The monitor showed some rastering, which was good. I then hooked up the boardset, and got some screen garbage (doh! these boards used to work..) and shortly thereafter, the monitor blew. There was a loud snap followed by some buzzing. I had capped this monitor, but heck, that was probably over 10 years ago! This monitor chassis had lots of random issues to begin with, so I ordered a replacement with new parts. I'll keep you posted on how it turns out.

Tuesday, June 2, 2009

Arcade Safari



One thing I want to do with this blog is use it to document classic arcade machines in the wild. At one point in time, the classics were everywhere. Now, not so much.

I used to go to school in New Haven CT. There is a record store there of some note called Cutler's. During the late 90s, Cutler's had a whole row of classic 80s video games and pins up back. They had Tron, Centipede, Ms. Pac, Galaga, and a whole slew of others. I recently went back there, and all they had up back was one solitary Ms. Pac machine.


Quite a few years ago, I had spoken to the guy who had his machines on location at Cutler's. He was a local collector. Apparently, the owner of Cutler's lease was mandating that they move next door/reduce their store to a smaller space, and also madated that they ditch the arcade machines. The claim (so he said) was the machines brought in a 'bad element'. Funny, the people I saw playhing the games during that time were in their 30s. Heck, some of them were bringing their children with them to show them the games they used to play. I used to get a lot of inspiration to fix up my Tron (and collect more games!) by visiting Cutler's. I certainly dropped my fair share of quarters into those games, and I had some good high score battles on the Tron there.

You know what stinks? Cutler's had a retro arcade set up to celebrate the arcade goodness of the past, and even that got shut down. If you appreciate the history of these things, do what you can to preserve and celebrate it, because not everyone looks fondly on this stuff.

Saturday, May 2, 2009

Special delivery!

My handlebar overlay from this old game arrived, which was much needed on my Paperboy.

Before:


After scraping off the remaining adhesive with 'Oops':


Next, I used a drill with a wire brush to remove the remaining adhesive and paint:


I added a coat of primer:


Then I painted it black:

(I also touched up the bolts with some paint at this time.)

After the paint dried, I put on the overlay:


Last but not least, I put it on the machine. It makes a big difference in the looks. Now when people who come over to visit, they'll know how to select 1 or 2 players! :)