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这个拆解是不是维修指南。 要维修你的的Samsung Blu-Ray BD-JM57,请使用我们的维修手册

  1. Samsung Blu-Ray BD-JM57 Teardown, External features: 步骤 1 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, External features: 步骤 1 中的图像 2,2
    • 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.: 步骤 2 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Nothing here, sir.: 步骤 2 中的图像 2,2
    • 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: 步骤 3 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Rear I/O: 步骤 3 中的图像 2,2
    • 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: 步骤 4 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Position of Screws: 步骤 4 中的图像 2,2
    • 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.: 步骤 5 中的图像 1,1
    • Guess it's too late to heed these warnings.

  6. Samsung Blu-Ray BD-JM57 Teardown, Prying the Beast Open: 步骤 6 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, Prying the Beast Open: 步骤 6 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, Prying the Beast Open: 步骤 6 中的图像 3,3
    • 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)

  7. Samsung Blu-Ray BD-JM57 Teardown, Inside the Beast: 步骤 7 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, Inside the Beast: 步骤 7 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, Inside the Beast: 步骤 7 中的图像 3,3
    • 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!: 步骤 8 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Murder!: 步骤 8 中的图像 2,2
    • 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!: 步骤 9 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, Check out my WiFi, man!: 步骤 9 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, Check out my WiFi, man!: 步骤 9 中的图像 3,3
    • 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: 步骤 10 中的图像 1,1
    • 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: 步骤 11 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, Removing WiFi Card + Shield: 步骤 11 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, Removing WiFi Card + Shield: 步骤 11 中的图像 3,3
    • 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...: 步骤 12 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Removing the guts...: 步骤 12 中的图像 2,2
    • 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: 步骤 13 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, ERROR: NO CABLE IS CONNECTED: 步骤 13 中的图像 2,2
    • 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.: 步骤 14 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, "Removable Media" has been removed.: 步骤 14 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, "Removable Media" has been removed.: 步骤 14 中的图像 3,3
    • 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?

  15. Samsung Blu-Ray BD-JM57 Teardown, It's mine now: 步骤 15 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, It's mine now: 步骤 15 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, It's mine now: 步骤 15 中的图像 3,3
    • 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: 步骤 16 中的图像 1,1
    • 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...: 步骤 17 中的图像 1,1
    • Flash memory (Capacity N/A, probably around 2GB)

    • Unknown TI chip.

  18. Samsung Blu-Ray BD-JM57 Teardown, Gas, gas, gas!: 步骤 18 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Gas, gas, gas!: 步骤 18 中的图像 2,2
    • 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!?: 步骤 19 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, What is this stuff!?: 步骤 19 中的图像 2,2
    • 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...: 步骤 20 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Removing frontal communications...: 步骤 20 中的图像 2,2
    • 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: 步骤 21 中的图像 1,1
    • 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: 步骤 22 中的图像 1,1
    • Why didn't they design it like this? I'm a bit stumped.

  23. Samsung Blu-Ray BD-JM57 Teardown, Stop "pushing my buttons"!: 步骤 23 中的图像 1,2 Samsung Blu-Ray BD-JM57 Teardown, Stop "pushing my buttons"!: 步骤 23 中的图像 2,2
    • 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!: 步骤 24 中的图像 1,3 Samsung Blu-Ray BD-JM57 Teardown, Done!: 步骤 24 中的图像 2,3 Samsung Blu-Ray BD-JM57 Teardown, Done!: 步骤 24 中的图像 3,3
    • 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...

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4条评论

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 - 回复

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 - 回复

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 - 回复

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