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What's DOS?
Posts: 1
Registered: ‎12-24-2017
Location: AE
Views: 3,776
Message 1 of 2

Lenovo Yoga 2 13 (Model: 20344) Won't turn on/No Backlight/Battery Charging


As the Title suggests, I am not able to turn on my Lenovo Yoga 2 13.

When I try to turn on the Laptop, the White Light on the power button comes up for 6 Seconds and then goes off. 

Keyboard lights do not turn on, & the same effect with pressing the Novo recovery key.

The battery does charge (The lights change according to the charge levels.)


Things that I have tried so far:


1) Remove the power cable and press the power button for 30 Seconds, 60 Seconds, & 90 Seconds. No Effect. 

2) Open up the backside, remove the battery cable (and battery), remove the power cable, and power discharge by pressing the power button. Turn on the laptop using just the Power cable. No Effect. 

3) Remove the heatsink, clean it and then reapply the Thermal paste. No Effect. 

4) Remove the hard disk and then try turning on. No Effect


Despite trying all these steps, the effect is still the same. I honestly do not ahve any idea what to do now. Can anyone suggest something? 


Any help would be appreciated!

Thank You!


Paper Tape
Posts: 1
Registered: ‎12-27-2017
Location: AZ
Views: 3,678
Message 2 of 2

Re: Lenovo Yoga 2 13 (Model: 20344) Won't turn on/No Backlight/Battery Charging try to heat motherboard it will help you like in the video.

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