T14 Gen1 AMD: LCD Upgrade

[Python.p]

Hi there,

is there anyone here who has successfully replaced the display in a T14 Gen 1 AMD with a better one?

I bought this laptop second-hand, and it does everything I need. The first unit I looked at had beautiful colors, but there were key markings on the screen — a no-go for me, as I'm very particular about screen cleanliness.

The second unit I ended up buying is in like-new condition, but the display is absolutely terrible — a strong green tint, feels extremely slow, and I haven't been able to calibrate it properly. I later looked up the panel model, and the 45% NTSC rating explains quite a bit. Specifically — https://www.panelook.com/LP140WFH-SPP2_ ... 55418.html

I'm fine with FHD IPS... although if someone has tested a higher-resolution panel, I wouldn't mind. I don't do photography, but having decent colors and contrast would be great.

Thank you very much

[axur-delmeria]

The T14 AMD Gen 1 is limited to FHD (without modifications): excerpt from https://hackaday.com/2024/09/29/thinkpa ... nt-8045370

This reminds me of the delightful surprise I got with a T14 (AMD) when I looked into swapping in a higher resolution panel I had from a T490.

On the AMD T14s they leave the capacitors for half the eDP lanes unpopulated; while they are fully populated on the Intel based T14s. iGPU supports 4 lanes without trouble; and it’s a 40 pin connector in both cases; but they just had to spitefully break compatibility with higher resolution panels over what must be pennies worth of SMT capacitors.

[Python.p]

"good old Lenovo" Loool.

Ok, FHD is enough. so lets find some decent panel.

[Python.p]

I found this one webside: https://www.myfixguide.com/store/how-to ... nkpad-t14/

So there is option T14 Gen 1: 14" 1920x1080 IPS 400nits 72% NTSC Anti-glare Low power, thats what I am looking for, i think.

So it Is same like in PsRef. Last step Is find proper FRU...

[ZaZ]

I believe the fru is 01YN154.

[Python.p]

Thx a lot!