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Lenovo ideapad 520-15IBK
When computer contacts with cold temperature or after start/sleep appear stripes until it warms up. Turning maximum brightness helps remove them faster.
Lines appear vertically where is lighter color.
They are not visible on the printscreen.
I want to know should I replace the screen.
Also find a schematics so I can reconnect screen just in case.
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@internet910 yes that looks like a bad screen/. Could be a cold solder joint or an IC issue. I would replace the screen first. Schematics wont be available unless we can narrow down the LCD screen itself. We’d need the make and model from the panel and the board soldered to it.
For the LCD replacement etc. you can get the maintenance manual from here
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Where to buy a screen? And is there a way to identify correct name of the screen before disassample? May be on official site by serial number?
To be sure it is screen break I think i need to connect separately aither pc or screen. I ask in repair shop if they can do this.
由 internet910@gmail.com 完成的
@internet910
Try connecting the laptop to an external monitor just to verify that it is a screen problem and not a motherboard problem.
If the external monitor also shows the same problem does your particular model have one GPU (integrated with CPU) or 2, i.e. integrated Intel GPU + discrete Nvidia GPU?
If 2 try switching to the other one (when you can) as the primary display adapter and check if the problem occurs as well.
由 jayeff 完成的