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dimitry_sx
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January 7th, 2023 09:00
Alienware laptop screen replacement
Hi!
Are there any BIOS whitelists for the screen panels in AW laptops?
I’ve heard there is some EDID data which prevents from using non-original parts (issues with dimming and/or G-sync).
But the real question is:
Let’s say if my laptop has an LG panel (LGD0690, LP156QHG-SPV1), but Dell’s P/N is HMH2Y.
If I want to replace the screen, can I buy the same model from LG, which is OEM (LGD0690) and fit it in?
So I mean it is actually the original certified LCD display model, but it doesn’t have Dell’s EDID data.
Thanks!
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ejn63
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Posted January 7th, 2023 09:00
You're always better off with an OEM part, but the answer is yes -- you can run into compatibility problems. There are also some systems in which you cannot replace just the screen -- but rather need to replace the entire screen assembly (it is not uncommon for the screen to be glued in rather than mounted removably on newer systems -- particularly those with slim screen bezels).
Since most suppliers won't take back LCDs once you open the box, choose carefully.