Cleaning N64 games

Nintendo 64 game cartridge internals

Cleaning N64 games is a controversial topic. It doesn’t have to be. There are some techniques floating around that can be harmful. But I also bristle when I see people say there’s one and only one right way. Here are some techniques for cleaning N64 games, based on my decades of experience fixing computers and game systems.

Read more

Repair a Lionel train motor

If you want to fix a Lionel train, what you probably really need to do is repair a Lionel train motor. There isn’t much to the rest of the train.

The motors tend to be pretty rugged and they’ve held up over the years. Most “repairs” are really more of a clean and service job, not unlike taking your car in for an oil change. Here are some general principles to follow when you clean and service a Lionel motor.

Read more

Cleaning electrical contacts with Everclear

When I was 19 or 20, I paid a visit to my old grade school to do some computer repair. My fifth-grade teacher dropped in, saw me cleaning up the contacts on a circuit board, and asked why I wasn’t using Everclear. Cleaning electrical contacts with Everclear is, at least, a practice people talk about a lot.

Well, I couldn’t legally buy Everclear yet, for one thing. But let’s talk about why Everclear is good for cleaning electrical contacts but there are other things that can be better.

Read more

Marx 999 repair and service

I had a Marx 999 that didn’t run well when I pulled it out of storage. When pushing it along the track a few times didn’t yield any measurable improvement, I decided I’d better take it apart and give it a thorough cleaning.

In this case, I worked on a Marx 999, but everything I did applies to any other O gauge train Marx made except for the very late 490 locomotives, whose motors don’t seem to have been designed to let you do any more than replace the brushes.

Read more

Fight voltage drop with copper anti-seize lubricant

If you have issues with your trains slowing down on the far reaches of your layout–and judging from my website hits, many people do–there are a couple of things to do about it. The first thing is to run additional feeder wires. Going by the book, you should go every third track section. Do I push it a little? Sure. Sometimes I can get away with a little less than that, and sometimes every three sections isn’t quite enough.

But over time, the conductivity between track sections can wane a bit, as moisture and oxidation creep in. Coating track pins with copper anti-seize lubricant keeps the moisture out, which keeps oxidation out, which makes the layout more reliable, especially if the layout is outdoors, in the garage, or in the basement.

Read more

Fixing track that gets hot at the track joints

I saw a question about a Fastrack layout getting hot at a track joint. That’s a conductivity issue causing voltage drop, which in turn causes the heat. While not likely to be dangerous, it’s a sign of inefficiency and can lead to other problems, such as the train slowing down at some parts of the layout. Poor conductivity also causes motors to run hotter than they should, which can eventually damage the armature.

I can think of two fixes, none of them especially expensive or time-consuming. And although this question was about Lionel Fastrack, it can happen with other makes of track too, and even other scales.

Read more

Save money on cables by not buying at retail

Gigabit card only connecting at 100mbps - check the cable

I’m ashamed to say I own one Monster cable. Hopefully if I tell you I bought it at a garage sale for $2, I’ll regain your respect. But there’s an easier way to save money on cables than buying at garage sales.

Unless you need it immediately, there’s no reason whatsoever to buy Monster and other overpriced cables at big-box consumer electronics stores. Profit margins are really thin on most electronics, even the big-ticket items, and they use the cables to make up for that. That’s the reason nobody includes cables in the box.

Read more

A day of catching up

I might finally have reliable DSL. Gatermann and I spent a good part of the day cleaning up my phone wiring. The wiring appeared to have been done by someone who couldn’t make up his mind how he wanted to do it. Seeing as I had two jacks that didn’t work anyway, and I own exactly three telephones plus an answering machine, we pulled out a number of the runs altogether (the wires are still there, just not hooked up at the box). And we cleaned up some oxidation that had shown up on some of the lines that were there.