One of the first things to address was the trackball. The original ball was worn and dull so I bought a new ball also the rollers and bearings were all replaced to give the trackball a nice smooth roll.
Old Vs. New Missile Command Trackballs |
Here in my hand you can see a comparison to the old worn rollers in comparison to the new installed smooth rollers:
Although the game was functioning I decided to do a little preventative maintenance & recap the ARII which regulates the power and audio. I ordered the kit from Bob Roberts website along with a few other items that I needed. The caps are all axial capacitors which have leads from both ends. It's also advisable at this point to resolder the existing molex connectors on the ARII.
Bob Roberts ARII Rebuild Kit |
Installed new caps on the ARII |
I was seeing a drop in voltage from the ARII to the main board, I looked at my wire harness and edge connector I don't think it was making a good connection so I decided to pull each pin as tedious as that sounds and hand sand each one to make a better contact. Sure enough after sanding all of the pins I was getting the proper voltage that I needed. It's probably advisable to recrimp with all new pins but that method seemed to work for me.
This is one of the few games that I can think of that the speakers are built right into the marquee. I pulled off various parts and cleaned, sanded, painted etc..
Rom Issue |
Once I fired up the game I was unfortunately greeted to what looked like the blue screen of death in windows. I tossed the game into test mode and it said I had a bad rom with it's respective location.
Taking a break from the restoration for a moment ... Atari's Missile Command was found also seen in the TV show Chuck, along with one of my favorite movies Terminator 2: Judgement Day. On an episode of Chuck which is titled "Chuck Versus Tom Sawyer", Chuck needs to play Missile Command in order to avoid a real nuclear disaster apparently to the Rush song Tom Sawyer.
Chuck Playing Missile Command |
John Connor Playing Missile Command |
The coin door needed some attention, I decided to respray the coin door using black textured plastic. I used the same on the marquee metal parts. The control panel wasn't bad but some of the Atari cone buttons needed to be replaced. A long time ago they were reproduced, I was lucky to get them at the time because those are getting tougher to find.
Before Cleaning Coin Door |
After Cleaning Coin Door |
Missile Command Original 1979 Track Ball Encoder |
Game came out great and is a blast to play. I'm terrible at this game but it's really fun. Below is a picture of the finished game.