[Q] problem in repair HTC one XL, screen does not turn on - One (M7) Q&A, Help & Troubleshooting

hi
I replaced the broken USB, it is now charging, but it seems LCD display does not turn on..><
May be i did not make a good cable contact or overheat circuit and demage LCD driver.
Anyway, can anyone show me what is 1, 2, 3, 4 connector in the attached file? thx a lot.
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Broken Screen Connector

I ripped the connector that connects the lcd to the motherboard and I have looked all over the internet to find a replacement does anyone know were I can get one? Here is the image of the connector.
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Sony Xperia Z touch screen and usb port dead

Hello,
In my xperia phone I have a broken touch screen and usb port. How I can get data from phone? I tried to solder cables to pins on pcb like this:
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but doesn't work.
It's any another way?

antenna connector

Hi all, I broke antenna connector on the motherboard. Can anyone guide me replacing it. Thanks in advance.
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Dude you are going to need some ninja soldering skills. Better take it to a service center if the connector on the Motherboard is broken.

Nokia 3 batter plug wires issue

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Touch screen can't control

i have bought a new android car radio but now touch screen not working, i cant control it.
i tried plug mouse to usb port to reset but still fail
can u help me this problem
thanks !
this is details about it
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anyone help me ? please !
Check the flex circuit from the motherboard to the display.
Use ADB and see if you can see anything about i2c (I²C) failures in dmesg.
Warranty return/open dispute

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