Question Lenovo Yoga 3 1470 Light Blinking Repeatedly

[alrighthowaboutthis]

I have a broken Lenovo Yoga 3 1470. I tried to turn it on but there was no response. So I opened the back cover and unplugged the battery, then plugged in the laptop's charger, but all I got was the white and orange lights flashing alternately at all times. I pressed the power button but there was no response from the laptop. Any feedback or suggestions?

 

[COLGeek]

How was the laptop originally broken?

 

[alrighthowaboutthis]

How was the laptop originally broken?

I deeply apologize to not answer your question, I forgot that I have a discussion in here. Apparently the way it broke is pretty strange. I was using the laptop on the night like usual with no strange behavior before in the morning it suddenly shut down and couldn't turn on.

 

[COLGeek]

Since several months have passed, have you been able to repair the device?

 

[alrighthowaboutthis]

on my own attempt, no luck sadly. It's already abandoned months ago and left somewhere . I might try to repair it again after I get a solution that I haven't try as a side project.

 

[COLGeek]

I would suspect some failure with the motherboard. There is little you can do aside from swapping in another.

At any point during your previous attempts to resolve, did you ever connect an external screen to see if something appeared there?

 

[alrighthowaboutthis]

I would suspect some failure with the motherboard. There is little you can do aside from swapping in another.

At any point during your previous attempts to resolve, did you ever connect an external screen to see if something appeared there?

Tried it, nothing appeared. I read some posts that said about the settings in the bios that rejects external monitors in bios mode, but apparently the machine didn't even want to turn on. I have a question though, if the machine actually turned on but the laptop screen and the external monitor doesn't, what can I do?

 

[COLGeek]

Then you are back to the replace the motherboard option, unfortunately.