Samsung S21 Ultra Sandwich Board Reball Tutorial. It was Water Damaged & Customer Needed Their Data
ฝัง
- เผยแพร่เมื่อ 17 มี.ค. 2024
- This phone came in for No Power & we were tasked to recover the customer’s data. The phone had experienced some water damage & it stopped turning on. Initial diagnosis found it had a main short inside the sandwich.
I split the sandwich & found there was severe corrosion on the sandwich interposer pads. So I grinded away all the nasty burnt PCB sections & cleared the short, but now was the new challenge, reballing the 2 layer board so we can get the customer’s data.
Do you need your data recovered? Send me a message for a quote: www.vccboardrepairs.com/conta...
In this video, we walk through not only how to reball the sandwich, but how I was able to diagnose the issue & solve it.
Here are some of the tools from this video:
⭐️Samsung S21 Ultra Reballing Stencil & Jig: www.diyfixtool.com/products/a...
⭐️2uul Magnetic Base: www.diyfixtool.com/products/2...
⭐ 2uul Board Holder: www.diyfixtool.com/products/2...
⭐158C Sandwich Reballing Paste: www.injuredgadgets.com/relife...
⭐138C Solder Wire: www.injuredgadgets.com/mechan...
⭐Shiny Solder Balls Tshirt: merch.vccboardrepairs.com/lis...
⭐ Dual Soldering Iron Station: amzn.to/47RV4Dt
⭐ JBC C210 Knife Tip: amzn.to/47RV7PF
⭐ Atten Hot Air Station: amzn.to/3tjYIYl
⭐ Microscope: amzn.to/48coNYN
Let me know down below in the comments, what you learned from this video!
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If you want to see how to split the sandwich, here's a short video of the technique: th-cam.com/users/shortsfHUI_F2Do_Q
It's fascinating to watch you work. Isolating bad circuits that aren't needed to get the phone back on and retrieve data is amazing.
Thank you 🙏
The thrill and excitement when you get the logo 🎉
It's the best feeling! 🙌
Wow, you have an incredible patience and amazing knowledge
Thank you very much!
Long video but worth watching it! Your skills are undeniable and you never lose hope and have a solution for each issue you encounter, even with not ideal tools, impressive... Excellent job !
I think it's tough to cut down the video any more than it is and still show technique. Showing his methods are what I enjoy most about the content.
@@ZacharyRPieMan yes I totally agree, I didn't mean the video should have been cut, on the contrary. This is really great that Jesse is sharing everything with us.
I appreciate your guy's comments 🙏
We have had so many issues reballing Samsungs where I work. I'll definitely give this a watch later. Thanks for the video man!
Yes, they're tough to do! I had lots of trouble when i first tried it as well
Oh man that was amazing and very informative video on peoper techniques and patience. Thank you 👊🏽
Glad you enjoyed it!
man u are a big help for us
Thank you! Appreciate the support!
🔥🔥 thank you for the info
You bet
Good video content great job
Appreciate it
nice very entertaining prof
Glad you think so!
Hello, YOur sound is nice warm and clear. Their is some echo in the room, so some dampening on bare walls could make it more cozy.... PS. What cloth/paper did you dry the thermal paste with?
It's a cleaning cloth. I can't find the exact ones I have. But a papertowel works too
Hi Jesse and thanks for one more amazing video.
To split the sandwich for this you used the Iphone heater around 200C with a dedicated plate or hot air station to full temp (400c+) ?
Is it easy to rip pads off this while spliting?
Here's how to split the sandwich: th-cam.com/users/shortsfHUI_F2Do_Q
Great job 👍What temperature you set your soldering iron ?
385C
thanks jesse i need hot air station wich one do you recommend me to buy it quick 861dw or atten st-862d plz
Atten 862
@@VCCBoardRepairs thanks
Its called VPH(qcomm)/VSYS(mediatek) and some of them call it VDD aswell as far I know.
Great info!
Which diagrams tool use?
Www.vccboardrepairs.com/zxw
My phone keep saying searching for service which ik one fo the board is the problem cause i tried all the methods but they didn't work so the board is the problem for having no service but idk which board it is. If i can gwt a quick reply I'd know what to change thank you
for samsungs, it could be many things causing it
VPH Power
Ah good to know!
Which diagram tool use
ZXW: www.vccboardrepairs.com/zxw