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  1. Samsung Blu-Ray BD-JM57 Teardown, External features: 手順 1、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, External features: 手順 1、 2の画像 2
    • This appears to be a run-of-the-mill Samsung Blu-Ray player, capable of handling 1080p output with downgrading for DVD's, plus a few smart features.

  2. Samsung Blu-Ray BD-JM57 Teardown, Nothing here, sir.: 手順 2、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Nothing here, sir.: 手順 2、 2の画像 2
    • Nothing on the bottom or the front that hints at how to crack this #!@$% thing open! (DIY cussing. Let the games begin)

  3. Samsung Blu-Ray BD-JM57 Teardown, Rear I/O: 手順 3、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Rear I/O: 手順 3、 2の画像 2
    • It appears to have HDMI, Ethernet, and Coaxial "Digital Audio Out." And it's also powered by coffee, apparently.

    • Safety first, kiddos!

  4. Samsung Blu-Ray BD-JM57 Teardown, Position of Screws: 手順 4、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Position of Screws: 手順 4、 2の画像 2
    • The positions of the screws: One in the center (Above the coffee), one above the HDMI port, and that's it. Please tell me if there's a third, I can't remember.

  5. Samsung Blu-Ray BD-JM57 Teardown, Whoops, forgot about these.: 手順 5、 1の画像 1
    • Guess it's too late to heed these warnings.

  6. Samsung Blu-Ray BD-JM57 Teardown, Prying the Beast Open: 手順 6、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Prying the Beast Open: 手順 6、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, Prying the Beast Open: 手順 6、 3の画像 3
    • Pry open the two outer edges of the DVD player. Look to the photos for reference.

    • I removed the top plastic casing to make it easier to access. You can leave it on. (If you want to)

    This is actually pretty easy though the photos don’t make it obvious. On the back, pry under the upper left and upper right corners to free the case from the back panel. The back of the case then lifts up. You’ll then need to gently free the front of the case — look from beneath the unit and you’ll see where three tabs from the case hook into the bottom metal chassis.

    (At least this is what worked on my BD-J5700, which has a similar chassis.)

    Styg - 返信

  7. Samsung Blu-Ray BD-JM57 Teardown, Inside the Beast: 手順 7、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Inside the Beast: 手順 7、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, Inside the Beast: 手順 7、 3の画像 3
    • Would ya look at that compactness? It's "amazing"! (I've seen better laptops than this)

    • Y'all are welcome to scan that QR code. It's probably a repair link or something.

  8. Samsung Blu-Ray BD-JM57 Teardown, Murder!: 手順 8、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Murder!: 手順 8、 2の画像 2
    • Removing the AC wire. (Could've sworn that this thing shuddered when it lost power)

    • Interesting... They didn't use the center pin. Safety reason? (Or just plain weird?)

  9. Samsung Blu-Ray BD-JM57 Teardown, Check out my WiFi, man!: 手順 9、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Check out my WiFi, man!: 手順 9、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, Check out my WiFi, man!: 手順 9、 3の画像 3
    • Removing the wireless data wire. (Why are there only 5 wires? Does it have a USB converter hidden inside?)

  10. Samsung Blu-Ray BD-JM57 Teardown, Hot Topic: 手順 10、 1の画像 1
    • Well... that wasn't expected. A heatsink, inside a DVD player? Huh.

    • Funnily enough, they provide a preinstalled heatsink for this machine, but not for a Raspberry Pi.

  11. Samsung Blu-Ray BD-JM57 Teardown, Removing WiFi Card + Shield: 手順 11、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Removing WiFi Card + Shield: 手順 11、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, Removing WiFi Card + Shield: 手順 11、 3の画像 3
    • Pry out this little tab, to remove the wireless card. There's no wired antenna (It's on the board), so you can literally yank it out.

    • There are a few silver screws holding down the plastic shield. Remove them, then you can unclip the shield. (Should be pretty obvious)

  12. Samsung Blu-Ray BD-JM57 Teardown, Removing the guts...: 手順 12、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Removing the guts...: 手順 12、 2の画像 2
    • Metal casing, begone! Everything's literally out of the factory packaging, and it looks weird. Like, why are the boards 2 different colors(?)

  13. Samsung Blu-Ray BD-JM57 Teardown, ERROR: NO CABLE IS CONNECTED: 手順 13、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, ERROR: NO CABLE IS CONNECTED: 手順 13、 2の画像 2
    • Bixby: "Sir, we've detected missing cable anomalies in the primary data disc reader. Please confirm connection."

    • Anyone get my reference? (FRIDAY in Civil War)

  14. Samsung Blu-Ray BD-JM57 Teardown, "Removable Media" has been removed.: 手順 14、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, "Removable Media" has been removed.: 手順 14、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, "Removable Media" has been removed.: 手順 14、 3の画像 3
    • That's a lot of cabling? How does one know where to find what?

    • That laser assembly looks suspicious. Guess I'll be opening it!

    • It'd be awesome if I loaded up a DVD while this thing was running. Imagine the turbulence from the disc...

    • That grey circle thing is the "manual eject" slot. In case your DVD is stuck and you can't remove it. Although if you remove the top, it's easy to push the tray out. Was this once a PC drive?

    You can access the “manual eject” (3rd photo) without opening the case. There is a curved slot on the bottom of the unit that aligns with the manual eject. Stick a screwdriver or other stick into the curved slot and rotate the wheel to the left (with the curved slot in the same orientation as the curved opening shown in the 3rd photo) to open the disc tray.

    Styg - 返信

  15. Samsung Blu-Ray BD-JM57 Teardown, It's mine now: 手順 15、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, It's mine now: 手順 15、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, It's mine now: 手順 15、 3の画像 3
    • I decided to pry off the heatsink for 2 reasons: 1) I want to see what kind of CPU it is. 2) Maybe reuse it for my RPi.

  16. Samsung Blu-Ray BD-JM57 Teardown, The "other" heart of this machine: 手順 16、 1の画像 1
    • Apparently this ain't an Exynos CPU. I'm disappointed. At least it's MediaTek...

    • CPU: MediaTek MT8553 ARM (32bit, 800MHz Single Core)There's also DDR3 RAM, made by Samsung. (Capacity N/A)

  17. Samsung Blu-Ray BD-JM57 Teardown, Memories of a circuit board hitchhiker...: 手順 17、 1の画像 1
    • Flash memory (Capacity N/A, probably around 2GB)

    • Unknown TI chip.

    That TI chip looks like a motor driver, for either the spindle motor or the laser positioning motor (or perhaps both). The metal square in the middle of the package is for heat dissipation.

    nerdyphysicsguy - 返信

    There was no heatsink/cooling attached, it was just completely bare.

    Jessica Parnelli Fawkes - 返信

  18. Samsung Blu-Ray BD-JM57 Teardown, Gas, gas, gas!: 手順 18、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Gas, gas, gas!: 手順 18、 2の画像 2
    • That is one TINY power supply. Like, seriously, I think it may be smaller than a laptop charger!

    • Yup, it's smaller than my Lenovo's charger box. Wow...

    • There's a pinout for this little IC. Huh.

  19. Samsung Blu-Ray BD-JM57 Teardown, What is this stuff!?: 手順 19、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, What is this stuff!?: 手順 19、 2の画像 2
    • This weird white goop broke off. I assume it's an epoxy of some kind, but why?

  20. Samsung Blu-Ray BD-JM57 Teardown, Removing frontal communications...: 手順 20、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Removing frontal communications...: 手順 20、 2の画像 2
    • Interesting... that looks like an RPi header! I wonder if there's...

    • Yup. There's a pinout. I'll be damned.

  21. Samsung Blu-Ray BD-JM57 Teardown, IR blaster: 手順 21、 1の画像 1
    • Here's part of the I/O on the front. The USB port is on the other side. (USB 2.0 type A)

  22. Samsung Blu-Ray BD-JM57 Teardown, Theory: 手順 22、 1の画像 1
    • Why didn't they design it like this? I'm a bit stumped.

  23. Samsung Blu-Ray BD-JM57 Teardown, Stop "pushing my buttons"!: 手順 23、 2の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Stop "pushing my buttons"!: 手順 23、 2の画像 2
    • All the buttons are front press style, but yet the buttons on the PCB are top press? How does this work?

    • Each button is actually a small lever, so when you press it one way, it pivots slightly to push the actual button.

  24. Samsung Blu-Ray BD-JM57 Teardown, Done!: 手順 24、 3の画像 1 Samsung Blu-Ray BD-JM57 Teardown, Done!: 手順 24、 3の画像 2 Samsung Blu-Ray BD-JM57 Teardown, Done!: 手順 24、 3の画像 3
    • And with that, the entire Blu-Ray player is dead, never to play a movie again. You don't have to tear it down all the way like I did.

    • The tools shown are an example of what I used, you don't have to be as specific.

    • Every single screw I removed. It's gonna be tough trying to put this back together without duct-tape...

作成者

3人の作成者と共同で作成されました。

Jessica Parnelli Fawkes

メンバー登録日: 01/11/19

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4 件のコメント

im about to take mine apart due to the fact that samsung updated the thing and killed it……no taking it to the repair shop so im going to try to make it into a PC blu ray player…….it should work at least in my head it should work….lol wish me luck

jared breaux - 返信

Uh no. It uses proprietary connectors, so it won’t be do-able.

Strumajen -

How do I hook this up to my tv?

DIANE WILLARD - 返信

copied from: https://us.community.samsung.com/t5/Home...

and personally verified. Try this BEFORE total disassembly LOL

-E

Re: Blu-ray player power cycling whenever plugged in

‎06-28-2020 08:40 AM

@userHqWNet9sdV wrote:

Yes! Couldn't agree more. I am a life-long member of Consumers Union and i too will be reporting this poor quality to them. My model is BD J5700/ZA. Problem started 2 weeks ago, none of the suggested fixes work.

Call 1-800-Samsung, get past the automated attendant, get to a real person, explain your have a Blu Ray player stuck in a boot loop. They will ask you to perform a reset (turn on, press eject for 15 seconds). After that they'll get information from you, email you a UPS label, you ship it back to them. No charge shipping, no charge repair.

Erika Valentine - 返信

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