A few weeks back some Grid Laptops found there way on the evilbay. The correct model 1139 Compass 2 proved to rich for my blood, so I settled for a broken Grid 3 that was 1/3rd the price. They are damn near the same anyways. The 3 has a wider screen and a built-in floppy drive, but same layout. It also has a different color screen than the 1139, but it is broken anyways, so who cares, eh? I wasn't going to use the screen regardless.
The plan: I am no computer wiz. Faaaar from it. But I can drill holes and glue things places. I decided to Pop a tablet in that sucker!
-Step 1: Take it apart and remove the default screen. Make some room in there.
-Step 2: Find a dirt cheap 9" tablet. I ended up getting a random brand of an older model for $21 shipped. You can get older Amazon Fire 8.9" for $30 all over the place. I suspect they would have worked too, but keep in mind they don't play .avi files (if that matters to you. I converted the video I used to mp4 anyways).
-Step 3: Get an extension so we can charge the tablet from outside the grid case.
-Step 4: Build the bracket for the tablet, route the wires (the drilling and gluing!)
For the button extension, I used a super glue cap, a bit of plastic straw, and this random part in my plastic parts bin. You can really use anything, but it helps if one side is bigger so the button doesn't slide out.
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Running the charger/data cable required a bit bigger of a hole be drilled, but epoxying it into place was pretty simple. Just had to maneuver the wires around the aluminum bracket I glued down to hold it.
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Now to clean it all up, I needed to actually make the screen size in the laptop smaller. I used some 3/4" aluminum strip on the edges of the screen hole. This not only covered the gap between the housing and the tablet, but it also made it more accurate. Double duty!
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So when I slapped it all back together, I ended up with this guy.
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