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What's DOS?
Posts: 1
Registered: ‎11-16-2016
Location: DE
Views: 163
Message 1 of 1

L440 - Display still blank after replacement

Hello everyone,


I replaced my screen on my L440, because it would not show any sign of being alive anymore (external monitor workds fine). I used this "opportunity" to upgrade it to full hd, also replaced the connecting cable.

Nonetheless, my screen is still always dark - in Windows, as also for the bios or post screen (external works fine here).

Depending in which panel I install, the old low res or ne full hd, the resolution on the external  monitor responses to that (clone mode).

Thus I assume, the both cabels are fine, both panel are fine, the system recognizes them. But why is it still blank.

Also tried to trigger closing the lid with a magnet (next to the webcam), only shutsdown then.

Any ideas?!

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