Game Gear Evolution
Moderator:Moderators
It's turning into a Genesis portable! Thought you guys might like to see it getting transformed. I always make these things and then say I'll make a guide but I've forgotten most fo the steps, so this time I'll write as I do it.
(BTW, I don't believe in the theory of evolution myself, but the name sounded too kickass to not use. Just wanted to clear that up.)
First thing I did was buy a street Fighter 2 Radica at Meijers on sale for $17. I already had the broken Game Gear and a 4" casio pcket TV so I was set!
http://img.photobucket.com/albums/v510/ ... opened.jpg
I opened up the radica and then desoldered the rom chip using desoldering braid. It was very tricky because the traces were starting to lift from the heat and I couldn't seem to get all the solder off.
http://img.photobucket.com/albums/v510/ ... ff_rom.jpg
I pried it off with a knife, unknowingly ripping off a couple traces. Thankfully they were repairable by scraping off the green coating and applying flux and solder to the torn trace. It should still work fine.
http://img.photobucket.com/albums/v510/ ... ldered.jpg
I was sick of soldering so I went to work on the case. When you open it there is one weird screw holding the cartrdige slot to the front case, I jsut used needle nose pliars for that. Everything was taken out.
I removed all the stickers and used Goo-Gone to get rid of the sticky residue. I also pulled off the screen and used goo-gone for that stuff left behind.
The screen I am using is a super sweet 4" casio pocket TV which will be great for sonic games. The only tricky thing about it is the board for it is very long. It's several inches longer on the right than it is on the left. So since I only needed 4 AA's to power both the screen and the Radica, it was pointless to have the extra 2 AA space, so I dremeled it out and glued plastic in it's place.
http://img.photobucket.com/albums/v510/ ... holder.jpg
I wanted the whole thing to look very much like a stock Game Gear, so I wanted the cartridge to slide down just like the real GG cartridges. To do that I had to widen the slot. So I used a Genesis cartridge and marked where I needed to cut.
http://img.photobucket.com/albums/v510/ ... _lines.jpg
Then I dremeled along the drawn lines
http://img.photobucket.com/albums/v510/ ... hopped.jpg
I dremeled and the hand sanded the cut pieces (with 60 grit sandpaper) and the cut part of the case until they fit together perfect.
http://img.photobucket.com/albums/v510/ ... sanded.jpg
Then I superglued the pieces in place. I used a cart to hold them in place while I applied glue.
http://img.photobucket.com/albums/v510/ ... _glued.jpg
There was still a huge gap inbetween so I dremeled a piece of plastic from...an NES controller (I know, blasphemy, but it was the only availabe scrap plastic). I sanded it to fit the superglued it in place.
http://img.photobucket.com/albums/v510/ ... _glued.jpg
Then I dremeled and sanded an even smaller piece-
http://img.photobucket.com/albums/v510/ ... _piece.jpg
-then superglued it in place.
For added support for the cartridge connector I dremeled-sanded-glued a couple small pieces at the left and right of the slot.
http://img.photobucket.com/albums/v510/ ... upport.jpg
Then I let that dry and I went to work on converting the 2 button game gear into a 3 button genesis.
(note: I actually went through all the work of adding another Game Gear button below the first two, even made a post from scratch out of bondo. Took several hours. But it didn't fel "genesisy" enough. So I did this instead.)
I dremeled the ABC button holder plastic from a scrap Genesis controller. Now if you've ever looked at these things you'll notice that they are shaped WEIRD. It's not even close to flat, so I sanded it a bit flatter.
http://img.photobucket.com/albums/v510/ ... sanded.jpg
I dremeled the hole for it in the GG case.
http://img.photobucket.com/albums/v510/ ... le_cut.jpg
Then superglued it in place.
http://img.photobucket.com/albums/v510/ ... _glued.jpg
I also glued a piece of plastic over the place the DC jack used to be since I'm not going to have one (whats the point in wall powering a portble?).
All the glueing is done, bondo time! There are two types of bondo I am using here, marine putty stick and spot putty. The marine putty is very strong (as hard as normal plastic) when hardened and can be used to fill large gaps easily. But since it's so hard it takes a lot of effort to sand. Which is why I also have spot putty. It's very wimpy so you can't use it to fill gaps, but you can fill hairline cracks and other small things with it, and since it's so wimpy it's super easy to sand. So it can be used for small imperfections without taking forever to sand off.
First the marine putty.
I first cleaned the case. Then cut a small hunk of putty and kneaded it, then stuck it in and around the ABC buttons.
http://img.photobucket.com/albums/v510/ ... ndo-ed.jpg
Then I cut another hunk off (only cut small pieces since the stuff hardens fast) and filled the holes on the back.
http://img.photobucket.com/albums/v510/ ... ndo-ed.jpg
The next day I sanded all the bondo spots flat.
http://img.photobucket.com/albums/v510/ ... y_done.jpg
Then I cleaned the case again and started on the spot putty. I did all the sides because there was this weird line-thing that goes around the entire side of the case and it has always bugged me. It's ugly!
http://img.photobucket.com/albums/v510/ ... y_back.jpg
(I forgot to take a pic of the spot putty on the front)
Then I sanded it all with a medium grade sand paper (120 grit).
http://img.photobucket.com/albums/v510/ ... sanded.jpg
http://img.photobucket.com/albums/v510/ ... needed.jpg
You can see the back needs another layer on the the place the labels used to be.
Well, thats all I've done so far. Next up is a little more bondo on the back, fine grit sanding the case, the painting, and finally the wiring. EXCITINGZ!!!
BTW, I am in need of a right side battery lid. No I didn't lose mine it was missing when I bought it. I'm willing to trade or a small amount of cash.
Y'know, I have yet to see a GG with both battery lids... Is it that hard to keep track of two lids?
(BTW, I don't believe in the theory of evolution myself, but the name sounded too kickass to not use. Just wanted to clear that up.)
First thing I did was buy a street Fighter 2 Radica at Meijers on sale for $17. I already had the broken Game Gear and a 4" casio pcket TV so I was set!
http://img.photobucket.com/albums/v510/ ... opened.jpg
I opened up the radica and then desoldered the rom chip using desoldering braid. It was very tricky because the traces were starting to lift from the heat and I couldn't seem to get all the solder off.
http://img.photobucket.com/albums/v510/ ... ff_rom.jpg
I pried it off with a knife, unknowingly ripping off a couple traces. Thankfully they were repairable by scraping off the green coating and applying flux and solder to the torn trace. It should still work fine.
http://img.photobucket.com/albums/v510/ ... ldered.jpg
I was sick of soldering so I went to work on the case. When you open it there is one weird screw holding the cartrdige slot to the front case, I jsut used needle nose pliars for that. Everything was taken out.
I removed all the stickers and used Goo-Gone to get rid of the sticky residue. I also pulled off the screen and used goo-gone for that stuff left behind.
The screen I am using is a super sweet 4" casio pocket TV which will be great for sonic games. The only tricky thing about it is the board for it is very long. It's several inches longer on the right than it is on the left. So since I only needed 4 AA's to power both the screen and the Radica, it was pointless to have the extra 2 AA space, so I dremeled it out and glued plastic in it's place.
http://img.photobucket.com/albums/v510/ ... holder.jpg
I wanted the whole thing to look very much like a stock Game Gear, so I wanted the cartridge to slide down just like the real GG cartridges. To do that I had to widen the slot. So I used a Genesis cartridge and marked where I needed to cut.
http://img.photobucket.com/albums/v510/ ... _lines.jpg
Then I dremeled along the drawn lines
http://img.photobucket.com/albums/v510/ ... hopped.jpg
I dremeled and the hand sanded the cut pieces (with 60 grit sandpaper) and the cut part of the case until they fit together perfect.
http://img.photobucket.com/albums/v510/ ... sanded.jpg
Then I superglued the pieces in place. I used a cart to hold them in place while I applied glue.
http://img.photobucket.com/albums/v510/ ... _glued.jpg
There was still a huge gap inbetween so I dremeled a piece of plastic from...an NES controller (I know, blasphemy, but it was the only availabe scrap plastic). I sanded it to fit the superglued it in place.
http://img.photobucket.com/albums/v510/ ... _glued.jpg
Then I dremeled and sanded an even smaller piece-
http://img.photobucket.com/albums/v510/ ... _piece.jpg
-then superglued it in place.
For added support for the cartridge connector I dremeled-sanded-glued a couple small pieces at the left and right of the slot.
http://img.photobucket.com/albums/v510/ ... upport.jpg
Then I let that dry and I went to work on converting the 2 button game gear into a 3 button genesis.
(note: I actually went through all the work of adding another Game Gear button below the first two, even made a post from scratch out of bondo. Took several hours. But it didn't fel "genesisy" enough. So I did this instead.)
I dremeled the ABC button holder plastic from a scrap Genesis controller. Now if you've ever looked at these things you'll notice that they are shaped WEIRD. It's not even close to flat, so I sanded it a bit flatter.
http://img.photobucket.com/albums/v510/ ... sanded.jpg
I dremeled the hole for it in the GG case.
http://img.photobucket.com/albums/v510/ ... le_cut.jpg
Then superglued it in place.
http://img.photobucket.com/albums/v510/ ... _glued.jpg
I also glued a piece of plastic over the place the DC jack used to be since I'm not going to have one (whats the point in wall powering a portble?).
All the glueing is done, bondo time! There are two types of bondo I am using here, marine putty stick and spot putty. The marine putty is very strong (as hard as normal plastic) when hardened and can be used to fill large gaps easily. But since it's so hard it takes a lot of effort to sand. Which is why I also have spot putty. It's very wimpy so you can't use it to fill gaps, but you can fill hairline cracks and other small things with it, and since it's so wimpy it's super easy to sand. So it can be used for small imperfections without taking forever to sand off.
First the marine putty.
I first cleaned the case. Then cut a small hunk of putty and kneaded it, then stuck it in and around the ABC buttons.
http://img.photobucket.com/albums/v510/ ... ndo-ed.jpg
Then I cut another hunk off (only cut small pieces since the stuff hardens fast) and filled the holes on the back.
http://img.photobucket.com/albums/v510/ ... ndo-ed.jpg
The next day I sanded all the bondo spots flat.
http://img.photobucket.com/albums/v510/ ... y_done.jpg
Then I cleaned the case again and started on the spot putty. I did all the sides because there was this weird line-thing that goes around the entire side of the case and it has always bugged me. It's ugly!
http://img.photobucket.com/albums/v510/ ... y_back.jpg
(I forgot to take a pic of the spot putty on the front)
Then I sanded it all with a medium grade sand paper (120 grit).
http://img.photobucket.com/albums/v510/ ... sanded.jpg
http://img.photobucket.com/albums/v510/ ... needed.jpg
You can see the back needs another layer on the the place the labels used to be.
Well, thats all I've done so far. Next up is a little more bondo on the back, fine grit sanding the case, the painting, and finally the wiring. EXCITINGZ!!!
BTW, I am in need of a right side battery lid. No I didn't lose mine it was missing when I bought it. I'm willing to trade or a small amount of cash.
Y'know, I have yet to see a GG with both battery lids... Is it that hard to keep track of two lids?
- bicostp
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Wow. Nice job so far!
Apparently it is that hard to keep track of 2 battery lids. Even keeping track of one is apparently a hassle; the last time I went to GameStop about half the Game Boys they had in the display case were missing the battery door.
What color are you going to paint it?
Apparently it is that hard to keep track of 2 battery lids. Even keeping track of one is apparently a hassle; the last time I went to GameStop about half the Game Boys they had in the display case were missing the battery door.
What color are you going to paint it?
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Thanks. For color I was thinking satin black, just like the real Genesis case. Unless somebody has a cooler idea. I'm open to suggestions. you guys know I'll try crazy paint jobs. Just look at the Yoshi-NESpbicostp wrote:Wow. Nice job so far!
Apparently it is that hard to keep track of 2 battery lids. Even keeping track of one is apparently a hassle; the last time I went to GameStop about half the Game Boys they had in the display case were missing the battery door.
What color are you going to paint it?
It was a pain. I used flux and desoldering braid until the traces were starting to lift off the board and I had to stop. Then I just kinda stuck the knife underneath it and slowly pried it up. I got lucky and didn't rip any unrepairable traces.Skyone wrote:Looking VERY nice, G-Force. One question. How the hell did you pry up the rom on the Radica? I can't get it down!
- doctorjames
- Posts:129
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Thanks. I'll use the radica IC thing because it's smaller and I know it will work. I was also thinking I might have player 1 and player 2 controller ports under the right battery lid, with a switch for the built in or external P1 controller. The screen is big enough for some sweet Mortal Kombat action, so I'm gonna try it if the controllers will work on the radica.doctorjames wrote:That thing is gonna be SWEET when its done!
Are you going to use an original controller or the Radica one?
BTW, when I get a both lids for this thing, I'm going to SUPERGLUE a piece of elastic from the lids to the case. The lids will not get lost, ever again.
- Unidentified Assilant
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That's gunna be so sweet
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- Triton
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looki kickass man! that exactly how i would have done it! your porbably as good as me at casemodding! and probably almost as good at all out frankencasing!
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