VCC Board Repairs
Education • Science & Tech
The goal is to share solutions & techniques for microsoldering & data recovery repairs. I'll cover mostly iPhone & iPad motherboard repairs.
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iPhone 14 Pro Max - SMC PANIC - ASSERTION FAILED 3 Min Restart Solution

So the iPhone 14 Pro Max will restart ever 3 minutes when these 2 flex cables are unplugged:

1. Prox/ALS that is attached to the top of the screen
2. Charging Port

After comparing the Panic Logs that are generated, I think I found the key thing to look for to know the fault.

When the Prox is unplugged, the panic log it generates, I see it says:
SMC PANIC - ASSERTION FAILED
sensor array 0 - 4 is 0x0, 0x80000

And when the charging port flex is unplugged, I see it says:
SMC PANIC - ASSERTION FAILED
sensor array 0 - 4 is 0x0, 0x40000

Essentially, you look at the last section of the above.
0x4000 is the port
0x8000 is the prox

I have duplicated this mutliple times to be sure that these are the 2 major differences between the 2 panic logs.

I'm to assume this is also true for the 13 Pro Max, as I have seen the "SMC PANIC - ASSERTION FAILED" message in FB group posts

So if you have a 13PM, please give this a test & let me know if that's the case too.

See the 2 attached pics
🙌

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Which Thermal Cam Do You Have?

If you have a Seek Thermal Cam, you're missing out if you don't have a VCC Seek Stand: https://www.vccboardrepairs.com/buy-seek-stand

Injured Gadgets just got these back in stock, so get them while you can!

It can take us a while to build these out sometimes, so they're sometimes out of stock for a while, but we're working towards always having inventory ready to build more as they sell out.

This stand makes using a thermal cam so easy. So much better than any other thermal solution on the market.

It allows you to get real close up (using my Macro Lens), and easily find where the short is coming from.

Plus it's hard free, so you can have your hands free to try to boot the device from DCPS, while having an image that is in focus & not moving around.

You can even record a video through the app, while you inject voltage into the short, so you can go back & see exactly which component was it that was heating up.

Save yourself lots of time by getting a Seek Cam, Stand & Macro Lens! ...

00:00:12
If you do consoles, you need this.

Anyone who is doing game console repairs, knows how many screws you need to remove to access the motherboard.

Especially the PS5, with the 5,000 screws or so.

If you don't already have an electric screwdriver, GET ONE ASAP.

🌟 Cordless Screwdriver with T9 Bit: https://amzn.to/3E5duCj
🌟Extended T9 Bit: https://amzn.to/3c4YJac

It's rechargeable through micro USB and allows you to easily swap the tips out. You can also fold it to be straight or L shape.

Let me know below if you are already using an electric screwdriver 👇👇

00:00:03

Please can you help me with ipad air 2 ( 4G ) display challenge, the battery was plugged in and I tried to fix the lcd and since no display again even with new lcd, I already tried to throw torchlight on the screen to confirm whether back-light problem or display problem. It's confirmed lcd problem

Please help me with complete list of mobile phones repair tools, especially CPU removing tools. Thank you in advance ☺️

@VCCBoardRepairs please I have XS with 3 caps shot around nand, I tried clearing the 3 of them to see if the shot will go away but still. I need knowledge thank you 😊

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