Grandstream GXV3610 disassembled

In the interest of completeness I’m posting my pictures here to show what the inside of the GXV3610 looks like. I couldn’t find this anywhere else, so here it is:

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My goal was to remove the cable from the backside of the ball and run it through the small hole I had already drilled through the exterior wall for a Cat5 cable. The two sides of the ball unscrew easily enough, but you can see from the pictures that getting the cable out would have been a challenge. The wires coming out of the jacketed cable go to three different plugs. I could have made that work, although the weatherproof grommet at the back would have been a problem. The bigger issue is what the red arrow is pointing at in the second pic. That’s the mic at the front bottom of the camera. Or rather, that pair of wires goes to the back side of the mic, which is thoroughly coated with a white paste of some sort, no doubt for weather proofing. My only real option would have been to snip those wires and resolder them. Nah, that’s ok.

Instead, I went to Home Depot with the mounting ring in hand and found something like this:

Round PVC junction box

The ring does not line up with standard 4″ round electric boxes. However, it’s a perfect match with this junction box. I had to add some caulk and foam backing material to seal the gap, but it’s closed tight now. I’ll snap a picture of the mounted box and post it.

The camera is working great. Good FOV and sharp picture. I have the 720p model, not the full HD.

Logitech 700e security camera disassembly

My 700e security camera failed after a couple years of use.  I got a Grandstream replacement, which I’ll also post about, so I figured it would be good to take the 700e apart and see if I could figure out what went wrong.  Figure it out I did.  And since there’s a lack of documentation and photos for taking the thing apart I thought I’d put it up here:

First, pop the top silver cover off by slotting a screw driver down the side to pop out the tabs:

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Once the silver cover is off you need to remove the 6 screws across the top and gently insert a small flat head screwdriver here:

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All you’re trying to do with that one is break the seal. After the seal is broken the darker color cover comes right off and you have this:

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Bonus points if you can guess what my problem was:

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Remove the screw from the metal plate at the ethernet jack end. Carefully pry up the circuit board from that end. There’s also a slot on the plastic end plate that you can use to help it up. Once it’s out you can carefully raise the board up on the angle, although the cables going to the camera board are still attached. Here’s what I found under there:

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Yep, that’s white corrosion all of the top of the Ethernet jack, the lower right corner of the board, and all around the edge. Just below the (I think) transformer on the right there’s a bright white spot. That’s actually a pile of corrosion on top of several resistors.

So, there you have it. A disassembled Logitech 700e security camera. I’m going to try an eraser on the corroded bits and see if it wants to come back to life. I’m not optimistic, but I’ll post back if it works.