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Not applicable
Posts: 37
Registered: ‎01-16-2018
Location: FR
Views: 340
Message 1 of 4

illuminated keyboard on T450s

Good evening everyone,

My T450s: 20BWS0XY00 / xxxxx

I ordered an illuminated keyboard FRU 04X0112 for my T450s
and received a FRU 04X0150 that looks the same.

Without mounting it I manipulated some keys, and there is horror;

The keys do not go vertically when pressed, but tilt back, which is not comparable to the original unlit.

Having not been mounted, I asked for a return but the seller replied that it's the same ... but no it's not the same.
Can someone help me see things more clearly?
Moderator comment: Serial number(s) removed to protect member from mischief.
Not applicable
Posts: 11,890
Registered: ‎06-06-2011
Location: RU
Views: 326
Message 2 of 4

Re: illuminated keyboard on T450s

Indeed, both keyboards with FRU you've mentioned are the same. They differ by manufacturer, Chicony and Liteon. But both of them are for T460, not T450s. So, new keyboard isn't compatible with your laptop.

T450s' list of service parts and their FRUs are in the file

x220 • Gobi 2000 3g | hdd, msata ssd, wwan, wifi, gps -- unique hand-made config
ThinkPad 25 Special Anniversary Edition. #retro. Signed by D.Hill
T470p | X1 Carbon Gen3 | Miix 2 10" | Yoga Tablet 2-1050F (Android) + BT Keyboard
ThinkPad Stack • 2.4/5 Wireless Router, HDD 1 TB, BT Speaker, Power Bank, Mobile Projector

Do it well, worse becomes itself

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Not applicable
Posts: 9,480
Registered: ‎01-01-2010
Location: US
Views: 294
Message 3 of 4

Re: illuminated keyboard on T450s

If I remember correctly, T450s and T460 keyboards are identical.  After you attach the cables and screw in the 6 small screws, you must slide the frame back for the keys to work correctly.  There are little notches under the bottom row of the keyboard.  Make sure all the little tabs fit into the palmrest.


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.
Not applicable
Posts: 37
Registered: ‎01-16-2018
Location: FR
Views: 273
Message 4 of 4

Re: illuminated keyboard on T450s

@ richk
It is you who are right, the depression of the keys is effective only when the keyboard is definitively in place.
This keyboard works perfectly and it is illuminated, what happiness!
Thanks again for this help.


Moderator comment: Formatting fixed.

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