This is how to solder NAND flash memory chip............stereoscope..................
https://www.youtube.com/watch?v=cKol11hQ3YI
https://www.youtube.com/watch?v=cKol11hQ3YI
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Last edited by capwizard; 03-10-2017, 08:13 AM.
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This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as... -
This specification for the Lenovo ThinkPad T16 + Extra 8GB memory Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the T16 + Extra 8GB memory boardview and T16 + Extra 8GB memory schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-07-2024, 06:21 AM
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This specification for the Lenovo ThinkPad T16 + Extra 8GB memory Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the T16 + Extra 8GB memory boardview and T16 + Extra 8GB memory schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-07-2024, 06:21 AM
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Hello everyone.
I would like to know more about the following topic:
Nand flash on smartphone for data recovery.
I have been reading of people swapping nand flash from a faulty mainboard to another in order to save the data.
But I also read about encrypted data which to be read must been swap also cpu, or nfc or something else where is located the key to make the data being readable.
How does it works? How do I know if data are encrypted or where is the key?
I know there are also very expensive external socket where you can put the nand flash in...08-20-2023, 07:10 AM -
I'm using Xiaomi Router 4A gigabit edition as wireless repeater. It worked fine for 2 years or so, but last week, wireless started to disappear.
When I unplug/replug the power, it was working fine for a day/half a day or so until it freezes again.
After testing with different power supply adapters and concluding it wasn't the issue I finally opened the case and this was the situation:
Anyway I proceed to clean up the mess and replace all caps but unfortunately it made the situation worse. Now router can't even boot, either it freezes during...