Introducción
Ring ring! Ring ring!
Your cell phone rings. You know you should answer it, but it's all the way in your pocket, and the thought of reaching down, pulling it out, tapping a button, reaching up to your ear, and talking just sounds plain exhausting. But never fear! Samsung comes to the rescue.
Introducing the Gear 2, Samsung's revamped smartwatch. Join us as we tear down the future of wearable tech and attempt to answer the question: can a device be smart, wearable, and repairable?
Only time will tell…
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Qué necesitas
Resumen del Video
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One of this gadget's most innovative features is that, at any moment, you can look at your wrist and know the exact time. Phenomenal.
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Other tech specs include:
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1.63" Super AMOLED display (320x320 pixels)
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4 GB internal memory
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2.0 MP camera with 720p video at 30 fps
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300 mAh battery (2-3 day battery life)
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Bluetooth 4.0 LE
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Once upon a time, smartwatches were only for superspies and TV heroes.
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Despite all the tech underneath, the Gear 2's only visible gadget is its 2-megapixel camera, nicely nested into the brushed metal surface.
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The main issue we see with this design is that having a camera constantly facing away from your body makes selfies nearly impossible.
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Our Gear 2 may not be spy-issue, as it still exhibits identifiable markings: Model No. SM-R380.
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The backside bears a row of contacts for the cradle charger, as well as a teeny tiny sensor. More on that later in the show.
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Before we even begin searching for a way into this quintessential smartwatch, a quartet of quaint Torx screws catches our quizzical eye.
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Screws are good news. Glue makes us blue. Could this device be a repair enthusiast's Xanadu?
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Ejecting removable wristband in 3…2…1…
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Free at last! A replaceable wrist strap is a right, not a privilege. We're glad to have the opportunity to change a band up a bit.
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A band is likely to break up—er, show some wear and tear over time. It is nice to know that no matter how much time has passed, this Gear can always get back together.
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Herramienta utilizada en este paso:iFixit Opening Picks (Set of 6)$4.99
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Here it is—the moment of truth is upon us. Will this device truly be smart, wearable, and repairable?
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Oh my flying spaghetti monster! We cannot believe it! Just look how beautiful that opening pick is. If that doesn't make you want to smash a 20 minute air guitar solo, we don't know what will!
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Side note: the Gear 2 came apart extremely easily. A small Torx driver and a bit of light prying split this watch in half with ease.
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"No cables, no problems," that's what we say. The halves communicate solely via spring contacts.
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Never before has a device been so repairable that it comes pre-loaded with markup.
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The battery springs willingly from its seat, with help from an instructional pull tab.
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Samsung claims the 300 mAh battery is good for 2-3 days of normal
spyinguse. Charge cycles are a huge factor in Lithium ion battery health, so a multi-day charge makes us happy to see. -
The quartermaster would like the equipment returned with a full charge, please.
It seems to be a standard Li-Ion cell, between 3.4 V and 4.0 V (3.7 V average), since it is charged by a normal USB supply of 5 VDC.
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Gasket lining the case: check.
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Gaskets around the screws: check.
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This modest arrangement is enough to garner the Gear 2 its IP 67 certification, making it safe for immersion in up to 1 meter of water for up to 30 minutes.
Where to buy this charging connectors
Hi i need charging board SM-R380 REV0:3
plz tell me the web address to buy the samsung gear 2 charging boar SM-R380 REV0:3
I too require the 5 pin charging board. The charging cradle took one of the five plates right off and now the watch is a brick.
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This little spy cam will come out with ease, but first….
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Congrats! It's a 2.0 megapixel camera, capable of catching stills and 720p video at 30 frames per second. We don't know much else, except that "RINATO" means reborn in Italian.
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All this, and it still tells time!
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The LCD and digitizer connect to the motherboard via a single cable, which also serves to hold the board in, like a cute little seatbelt.
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With the connector out of the way, the board is free to roam, with all of its efficiently-packed peripherals strapped in for the ride.
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A few non-modular components are soldered to the board: IR LED (for TV remote functionality), heartrate monitor, and vibrator motor.
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Small package, lotta power:
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Samsung KMF5X0005M (likely DRAM package with 1 GHz dual-core CPU layered beneath)
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Motorola MPS14X 60X5V3 1410WeC
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Maxim Integrated MAX77836 Low-Voltage Input, 3V/3.3V/5V/ Adjustable Output, Step-Up DC-DC Converter
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STMicroelectronics STM32F401B ARM-Cortex M4 MCU with 128KB Flash
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0225E8 E225B4
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BCD Semiconductor Y831 audio codec
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InvenSense MP65M 6-axis gyroscope / accelerometer
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We can't help pushing the buttons of manufacturers—and Samsung is no different.
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We tweeze off the home button assembly, followed by its good, old-fashioned mechanical button.
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We've reached the end of time. All that remains is the fused back of the display assembly.
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While we're sad to see this (relatively) large component fused, we're happy to know that a spiderwebbed display would be reasonably fixable by simply replacing the entire display assembly.
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The teeny tiny touchscreen is powered by a Melfas touch sensor chip.
How can I order the home button
I'm in need of screws/fasteners...
the ones located where the silver clasp connects to the wristband. The 2 screws came out unbeknownst to me when it happened?!
Advanced Thanks...
STRONGBYD@AOL.COM
Same exact thing happened to me, havent had the watch for more than 6 months.. not sure where to get the screws for the clasp either. about to see about a replacement through samsung
strike85 -
I'm in need of new contacts the under part of the watch has a faded contract that helps it charge whet can I find a replace ment?
Did you find them yet?
Hey did you ever get a lead on finding where you can get new contacts?
My tiny screws fell out of my watchband fastener....no idea where they went.
I wasn't able to find anything online, so I just went to DollarTree and bought their eyeglasses repair kit for $1. There are a variety of tiny screws in the kit (and screwdrivers), and I used a pair of tiny screws that fit the holes. They are a tiny bit too long, but they don't touch your skin because they are covered when the band is in place.
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Samsung Gear 2 Repairability Score: 8 out of 10 (10 is easiest to repair)
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The watch band is super easy to remove, speeding replacements and upgrades.
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Screws, clips, and spring contacts make up the trifecta of easy opening. Getting in through the rear case is a snap.
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Once you're inside, the battery can be peeled out and replaced with no tools.
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A fused display assembly, glued into the front of the device, makes screen replacement a little difficult and costly.
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29 comentarios
why all the cheesy wording?
because he has some sense of fun/humor? Thankfully, geeks are no longer required to wear pocket protectors, or be humorless robots.
Will there be a problem if sweat shorts the contact pins made for cradle?
No, the contact sockets are deep enough to avoid any effect of sweat getting in.
The heart rate monitor is a bright green LED and a phototransistor.
What is the pinout of the contact pins?
Where can I get replacement glass?
The sweat oxided the back contacts. How can I order a new back case?
I have the same issue.
i think you have the scoring wrong for the samsung gear 2. i have just replaced the digitizer in mine and it couldn't have been simpler it definitely gets a 10 from me as the screen is not glued in. and i got my old one out easily in one piece.thanks for the instructions i probably wouldn't have attempted it without them.
Steve
i lost the screws out of the wristband to attach to the metal plate at the end of strap...
I wasn't able to find anything online, so I just went to DollarTree and bought their eyeglasses repair kit for $1. There are a variety of tiny screws in the kit (and screwdrivers), and I used a pair of tiny screws that fit the holes. They are a tiny bit too long, but they don't touch your skin because they are covered when the band is in place.
bama mom -
While assembling the gear 2 back, what should be used to make it water proof? Which glue can be used while assembling? I want to replace the charging connector PCB which I have ordered on eBay and waiting to be delivered.
I need to replace mine too they wore out how did the repair go for you? Also can you please give me the link to order the parts
Brya -
my smart watch is not getting charge,charging pin in watch five copper pin in watch is got worn out....what i have to do
How do i replace the back copper contacts ? My gear will no longer charge because of 2 of the 5 missing. Please advise.
Alex
where can you get the contacts for the watch one of mine is worn and I have no connection to the cradle.
Nice write-up; thanks!
mi problema es con el pin de carga donde puedo conceguir esa parte
You think it'd be possible to replace the useless camera on the Gear 2 with an LED and make it a flashlight?
How do i replace the back copper contacts ? My gear will no longer charge because of 2 of the 5 missing.
I have this same issue here.