Categories
Projects Video Games

Virtual Boy Broken Screen Line Fix (Kinda)

If you haven’t noticed I have been a Virtual Boy kick as of late. I have a thing for dead, semi-forgotten machines, ok (see Brave Little Toaster).

A common problem with Virtual Boy, as with the Game Boy, is the LEDs and Screens are attached using an adhesive instead of solder. This is great for the short term, but in the long term the contacts ten to lift as the adhesive ages. There are a couple ways to fix this. There is the much harder, more tedious way of soldering the points directly to the ribbon cable. This involves etching away the old adhesive and having very steady hands. I opted for the second route: take the LED array out and try to re-melt the adhesive using an oven. So, this is that tale.

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The Virtual Boy pre-strip.

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Older Nintendo (maybe current, too) uses a special screw design to prevent tampering known as GameBit. It’s a weird looking star. I had a bit for that, but as long as it was (2″ probably) it still wasn’t long enough to reach the most sunken screws in the Virtual Boy. I had to use a dremel tool to grind away more of the bit so it could fit. Even then it barely made it. Nintendo is serious about the no tampering thing.

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The naked Virtual Boy.

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The LEDs ready for the oven.

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Out of the oven. After this you are supposed to vigorously rub the contact of the ribbon to the board.

The result after this was that it still didn’t fix my problem. Although unlikely, one of the LEDs might be burnt out. I only left it in the 200 degree oven for 2 minutes. I am going to try for 5 minutes next time. I only need to do the right one now that I know the culprit. I hope the next time it works. That one dead line of pixels is far more annoying than it should be.

Categories
Projects Video Games

Virtual Boy Power Mod Revisted

If you remember I semi-recently modded my virtual boy to run on AC power instead of having to buy an expensive AC Adapter.

Well there was several after-the-fact things I noticed.

1. Two cords going opposite way jutting out from the controller. It was really obtrusive.

2. When I put the jack inside there controller there was not a lot of real estate so I had to rip out a lot of the structure inside. That never sat right with me.

3. It looks ugly. Butt ugly. Ugg buttly.

I decided that I would do it right. My good(ish) name would not be besmirched with such shoddy craftsmanship.

I bought myself a brand-new, used controller off eBay to try my hand at this again.

Workbench.jpg

The workbench for this process.

Jack.jpg

Power Jack

AC/DC Supply.jpg

AC Adapter. It supports world voltages so it can be used anywhere with only a physical change to the prongs.

Soldered.jpg

The controller board with the wires soldered on.

Contact Points.jpg

Those are actually the contact points for the power. They take 9V DC @ 350 mA at least.

Jack Soldered.jpg

Here is the completed AC Jack. I drilled a small hole out of the top of the controller so the cords are aligned in the same direction.

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Everything hooked up.

power.jpg

Closer view of the power connection.

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The new controller.

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The old and new together.

Overall, much better than before. All the internal integrity is retained and the feel is much less obtrusive. The AC-DC supply itself is also much more versatile. I have a few more projects planned for the VB before I call it done, including trying to fix a broken LED in the array leaving a blank strip when viewing. The ribbon cables were secured with poor adhesive so it’s probably that, but it needs to be fixed. Stay tuned!

BTW: I got all my parts from Digi-Key for those interested.

Categories
Blog Project 2012

Topic 4: Now, I’m a Morning Person.

Topic #4:

Pick something new to do this week, whether it be a new recipe, craft, or activity, that you have never attempted before.  Then write a how-to about this new thing you have done.

My never before attempted thing is morning exercise, specifically, before class exercise. I have always been a person to exercise in the afternoon, so this was different. Here is an account.

Day 1:

Arguably the hardest day. My entire body was telling me, “No, the bed, it feels nice.” With much reluctance I arose from my warm, pillowy cocoon and put on my work out gear and headed to the basement. It has a bunch of stuff cluttering the unloved workout area. I cleared it all out and did “Chest & Back” and “Ab-Ripper X” as per the schedule. It was hard and it made me feel completely week and ineffectual, but I still pressed on. I still remember when I could do that workout without much trouble. It shows how quickly your body can deteriorate without proper maintenance. I did it, day 1, done.

Day 2:

I missed it. I missed my alarm and didn’t get up in time to work out this morning. Maybe it was because my body was just wrecked from the day before, but I missed it. I barely made it to class in time. Either way, after class I came home, ate something, relaxed, and did the workout. Today was “Plyometrics”. Plyometrics is jump training. It involves plenty of lunges, and, well, jumping. To say this workout is painful is an understatement. Again, it brought back memories where I could follow along perfectly with the video and even surpass some of the stuff shown. Baby steps. Baby steps.

Day 3-7:

So guess what. I injured myself. I didn’t like pop a joint or break an arm, but I am sore to the point of impeding me doing normal things. I guess this is the price of jumping into a workout of that intensity from a point of relative sedentary behavior. I know if that I push myself any more that I will end up hurting myself for a long time. This is where my journey sadly ends. I plan on trying to reinstate my morning routine next week, but I need to build to the point to be able to do P90-X. It’s going to be hard. Starting from complete rest to physical exhaustion is a tough transition. I think the goals will be worth it though. I noticed way more energy during the day I woke up early and did it.

Take-aways

Don’t over-exert yourself. It’s painful and ineffective. Also, the just do it mentality is a must for anything straight out of bed. Don’t let your brain be your obstacle.