My method for recovering "lost cause" cartridge-based games

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greg
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Re: My method for recovering "lost cause" cartridge-based ga

Post by greg »

Hobie-wan wrote:Plus you're sanding on the cart shell too. I use a green scrubby sponge on basket case carts as it is less abrasive. When you can see what you're doing on the contacts it's easier to tell when you've cut through the crap without ending up causing more damage and exposing the copper which will tarnish and require constant cleaning.

I bet you went down to the copper at least on some of the contacts on the SFII. :(
Well, I know for sure I was not sanding on the plastic, but that really is of not much concern to me. The contacts were corroded and tarnished, and the grit on the filing sponge is pretty high (I don't think it is 1,000, but it is up there). It feels pretty much the same as a green scrubby sponge like you mentioned. If I was using a 400 grit or something like that, I can imagine that some damage was done. I can try an eraser sometime. The SFII game was really in bad shape. All the other games required only a slight rubbing to get them to work properly.
Redifer wrote:I had a hard time watching this because I wanted you to get to the point instead of talking about random game stores and whatnot. People will see the title of the video and expect the video to be about that.
Well, the video is about cleaning up games found in junk piles of game shops. I just mentioned how I had found a package of games for super cheap because they were counted as junk, and that they cost only 300 yen. I've seen Battle Pinball go for 6 times that amount on its own, cart only. Many people have subscribed to me because I do videos on shopping for games and other stuff in Japan.
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KDub
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Re: My method for recovering "lost cause" cartridge-based ga

Post by KDub »

Redifer wrote:I had a hard time watching this because I wanted you to get to the point instead of talking about random game stores and whatnot.
I had a hard time watching because of the horror of harsh sand paper against metal contacts.
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Re: My method for recovering "lost cause" cartridge-based ga

Post by elmagicochrisg »

KDub wrote:I had a hard time watching because of the horror of harsh sand paper against metal contacts.
This, pretty much...

Do yourself and your cartridges a favour and use pure alcohol and an eraser.

Pencil eraser, or one of those red / blue erasers (red side) or similar...

Maybe a soft cloth too to get rid of most of the eraser and alcohol residue.
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greg
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Re: My method for recovering "lost cause" cartridge-based ga

Post by greg »

Thanks, I'll try an eraser. It'd be nice to work on the contacts without having to take the cart apart. Like I said, I was welcoming any comments and suggestions. The sponge I was using is pretty gentle though, actually. Maybe no more abrasive than a toothbrush. It isn't sandpaper like you would think for woodworking; it is used for smoothing plastic model parts. Maybe I wasn't clear enough about that in the video?
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Re: My method for recovering "lost cause" cartridge-based ga

Post by KDub »

greg wrote: It'd be nice to work on the contacts without having to take the cart apart.
Why? it is just two screws.
greg wrote: it is used for smoothing plastic model parts.
Sandpaper. Smooth, high grit or not a toothbrush can't smooth plastic. It is sandpaper.
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Re: My method for recovering "lost cause" cartridge-based ga

Post by CRTGAMER »

greg wrote:Thanks, I'll try an eraser. It'd be nice to work on the contacts without having to take the cart apart. Like I said, I was welcoming any comments and suggestions. The sponge I was using is pretty gentle though, actually. Maybe no more abrasive than a toothbrush. It isn't sandpaper like you would think for woodworking; it is used for smoothing plastic model parts. Maybe I wasn't clear enough about that in the video?
As others pointed out, any abrasive is removing material. I was ready to add your video link to the Cart Cleaning Guide until I saw the horror of the sand paper. I know its for buffing smooth plastic tabs and cast lines on models but no matter how fine a grit, metal is still being removed.

There is no need to do this unless there is some serious corrosion. Eraser is the easiest once the cart is taken apart. No chemicals, no mess and no sanding damage to the contacts.

With Contributions of other Members, the Cart Cleaning Guide:
http://www.racketboy.com/forum/viewtopi ... 02#p501002
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Re: My method for recovering "lost cause" cartridge-based ga

Post by greg »

Well, thanks guys for the feedback. I've annotated the video with your recommendations for using an eraser instead. I'm certainly no EET, but I never saw any harm in cleaning metal contacts before with an abrasive sponge or file before, so I've never thought of it as a "horror." I've even cleaned corrosion on wires with a knife before. I'd never use steel wool on something as intricate as a game cartridge, though. After using the sponge, the gold contacts on even the Street Fighter cartridge now shine, whereas before they looked pretty bad.
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