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2 Posts

07-07-2019

US

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Yoga 12 screen not turning on

2019-07-07, 2:33 AM

Hey guys, 

 

As the title says, I have some issues with my Yoga 12. The screen stopped working although the laptop turns on. Tried draining the power and hard reset it, checked the screen brightness, connected it through hdmi to my tv and I get image so I really don’t know what’s wrong with it. 

 

Oh and right now it has a new monitor installed as I thought that’s the issue but I get the same problem. 

 

Any ideas are greatly appreciated! 

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136 Posts

10-18-2018

BA

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Re: Yoga 12 screen not turning on

2019-07-07, 10:43 AM

If the laptop screen shows up on your external monitor that means there is a issue with the display or motherboard. You should also check if your memory is properly inserted and you could try replacing the CMOS battery. Check also if the ribbon cable that connects to the display is either not connected properly or if it's broken.

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2 Posts

07-07-2019

US

3 Signins

9 Page Views

  • Posts: 2
  • Registered: ‎07-07-2019
  • Location: US
  • Views: 9
  • Message 3 of 4

Re: Yoga 12 screen not turning on

2019-07-07, 22:46 PM

The laptop screen doesn’t show up on the external monitor. 

 

Thank you for your reply! 

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136 Posts

10-18-2018

BA

153 Signins

2282 Page Views

  • Posts: 136
  • Registered: ‎10-18-2018
  • Location: BA
  • Views: 2282
  • Message 4 of 4

Re: Yoga 12 screen not turning on

2019-07-08, 12:42 PM

You mentioned that you connected your laptop to your TV via a HDMI cable? If you could see the laptop screen on it you could try reinstalling the graphics driver. If the issue still presists you should go to a authorized repair center in your area. Hope your issue gets resolved quickly.

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