Ask Lenovo ThinkPad T480 | ET480 NM-B501 Rev: 1.0 | 2018-03-05

[gero]

Hello, do you have any idea what is the identifier of the chip resistor encircled below?
BTW, it is defective resistor.
Thanks.

 

[gero]

I already identified the component, it is RT14 and it is a thermistor which sensing the temperature of the PQ108.

Reference:

T470 Laptop (ideapad) CT470 NM-A931

ideapad 310-14IKB, 310-15IKB, 310 Touch-15IKB, 510-15IKB BIOS Version 3JCN20WW CT470 NM-A931 REV 2.0 CS16 T14 Logic Schematics NM-A931 boardview NMA931R10-SILKBOT.pdf NMA931R10-SILKTOP.pdf

vinafix.com

Difference T470 vs T480:

https://productz.com/en/lenovo-thinkpad-t470-vs-lenovo-thinkpad-t480/v/rBJGV-R1ZED

 

[h.mbro]

unpas plz

 

[ThienBui]

unpas plz

patch +key 15$

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[Bernardo Almonte]

Hi, with this BIOS when I connect any disk it stops giving video

 

[ThienBui]

Hi, with this BIOS when I connect any disk it stops giving video

can not check from bios
you can try one bios other and compare