I’ve had an absolutely marvelous time using the Anbernic RG35XXSP ever since I received it back in late July, incredible bang for your buck at $60.

After some extensive gaming sessions on the device, I noticed the A button has started to sink down further than the other buttons due to repeated use. Luckily, I have all the tools needed to disassemble this unit on hand. I’m free for the rest of the day, so let’s see if we can repair this minor defect.

#anbernic #rg35xxsp #handhelds #retrogaming

  • rootCompute@mastodon.socialOP
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    2 months ago

    Some shots of the disassembly process. A Phillips screwdriver, T6 bit and a steady hand are all that’s needed to get this thing open.

    Now that the battery is out, use the T6 bit to undo four screws so you can remove the back plate

    • rootCompute@mastodon.socialOP
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      2 months ago

      I flipped up the board and immediately figured out what’s going on. As you can see, the shaft of the A button is stuck inside a small hole in the rubber membrane. We’ll need to put something small between the two to keep this from happening again in the future

      • rootCompute@mastodon.socialOP
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        2 months ago

        Here’s what I came up with: a very thin slice of electrical tape rolled into a cylinder. It fits snuggly in the A button hole and should provide some resistance for repeated button presses (I hope)

        Now, let’s get this thing put back together and see if there’s been any improvement!

        • rootCompute@mastodon.socialOP
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          2 months ago

          Here is the final result. The button sags to one side in a barely noticeable way, not a huge deal. More importantly, it now feels just the right amount of clicky in comparison with the other buttons. I am reasonably satisfied with how this turned out!

          Overall, the disassembly and reassembly process went more smoothly than what I originally pictured. If this issue were to pop up again in the future, it’s not that difficult or time consuming to get back to the internals. Case closed!

        • Judeau@mas.to
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          2 months ago

          @[email protected] Any idea why that particular button shaft was getting stuck in the membrane?

          Was there a build up of dirt or something that was causing it to lodge in there?

          Hopefully your electrical tape solution will work. It seems like it should but my mind immediately jumped to thoughts of how old electrical tape gets all gooey and sticky. I shuddered a bit. 😂

          • rootCompute@mastodon.socialOP
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            2 months ago

            @[email protected] I tend to mash the A button when playing Pokémon, it seems like that has to be what did it. I have not played very many four button games on this device to begin with, so it must have been the repeated use. The B button also left a mark on the membrane, but not nearly as noticeable.

            And yeah I tried to keep the sticky part of the tape rolled inward to not touch any components. If it’s an issue later on, not super hard to get back in there

  • Max Almonte@indiehackers.social
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    2 months ago

    @[email protected] so nice to see a handheld that can be taken apart and repaired easily, my New 3DS XL fell when I was trying to put on a shirt and play at the same time (true story) now it has two big dead pixels spots on the top screen and that’s killing me. I looked up how to replace the screen but it’s just too complicated of a process for a simple dude like me.

    • rootCompute@mastodon.socialOP
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      2 months ago

      @[email protected] That’s brutal man. I would love to see you able to repair it someday, I used to think this stuff was too difficult until I tried it. But then again, I’ve never worked on a 3DS.

      Modding a GBA with an IPS screen some years ago was pretty in-depth, and way more of a job than this one today. I agree that easy access to the internals is a huge plus these days, not something to be taken for granted!