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poptart911
What's DOS?
Posts: 2
Registered: ‎12-01-2016
Location: US
Views: 244
Message 1 of 4

Yoga 2 Pro: No Power

I left my Yoga 2 Pro on the charger overnight, and in the morning, the battery was completely dead. Neither the power nor charging LEDs turn on when I connect the charger. The laptop will not power on at all.

 

The brick on the power cord makes a periodic beep/capacitor whine about once per second.

 

I tried a different power supply. No noises from the second power supply, but nothing happens. (No LEDs, no charging, can't power on).

 

I think maybe the power supply part of the motherboard died?? Any Ideas?

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 216
Message 2 of 4

Re: Yoga 2 Pro: No Power

Hi there, Poptart                     -

 

Thank you for writing in to the Lenovo Forum - happy to have you here today.

 

You can also start by flushing out all static, remove battery and AC adaptor and hold down power button for about 15 seconds.

 

Update us how it goes.

 

 

 

Regards,

 

Tap that kudos button if I helped 
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! 

poptart911
What's DOS?
Posts: 2
Registered: ‎12-01-2016
Location: US
Views: 197
Message 3 of 4

Re: Yoga 2 Pro: No Power

since the battery is not user serviceable, I didn't remove it, but holding the power button for 15 seconds didn't not have any effect. Should I try disassembling to remove the battery?

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 179
Message 4 of 4

Re: Yoga 2 Pro: No Power

There could chances of motherboard failure. If it is under warranty I would recommend contacting Lenovo service centres and applying the normal phone techniques to get it replaced promptly.

 

Schedule a Call-back for faster support

English 24 hours a day 7 days/week 

During business hours, you may also engage with live chat support.

 

Update us how it goes.

 

 

 

 

Regards,         

 

Tap that kudos button if I helped 
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"

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