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tarun001
Fanfold Paper
Posts: 16
Registered: ‎01-08-2016
Location: IN
Views: 193
Message 1 of 5

Random fllashing of screen in Y50-70

The screen works perfectly but at some random times the screen flashes and the brightness and color changes for a few seconds and then again it returns back after a few seconds or 1-2minutes. Once the screen completely turned BLACK and never worked until I tried out a NORMAL STARTUP on RECOVERY using ONE-KEY RECOVERY. I was guided by the Lenovo technician over mobile and it solved myy problem. But after a few days today I again find flashing of my screen randomly. Could you suggest me with any solutions or remedies?

wmj259
Token Ring
Posts: 201
Registered: ‎06-20-2015
Location: US
Views: 189
Message 2 of 5

Re: Random fllashing of screen in Y50-70

You can either do the reseating proedure for the screen cable, or you can send in the laptop to Lenovo for repair.

Y50-70 i7-4720HQ - 16GB Ram - 1TB HDD Win 8.1 - 4GB-860 GTX
tarun001
Fanfold Paper
Posts: 16
Registered: ‎01-08-2016
Location: IN
Views: 186
Message 3 of 5

Re: Random fllashing of screen in Y50-70

What's reseating procedure for the screen cable??
How do I send it for repair? They don't accept to make it a complaint coz they say it's working fine at that instance and rather give a reference number saying to contact if I have the problem again ... But then the same gets repeated
wmj259
Token Ring
Posts: 201
Registered: ‎06-20-2015
Location: US
Views: 166
Message 4 of 5

Re: Random fllashing of screen in Y50-70

Find some other problem to send it in for. Come up with 2-3 things to tell them. 

 

Reseating means to unplug and replug the connector.

 

Its pretty "straightforward" based on how other Lenovo users state. But you can youtube a video for a teardown, and follow it to the dot. Or else you may lose your warranty. 

Best thing to do is, find another problem with your laptop, and then send it it for both problems that you have. 

 

Y50-70 i7-4720HQ - 16GB Ram - 1TB HDD Win 8.1 - 4GB-860 GTX
tarun001
Fanfold Paper
Posts: 16
Registered: ‎01-08-2016
Location: IN
Views: 95
Message 5 of 5

Re: Random fllashing of screen in Y50-70

Lol I got it changed and also the hinges and mouse even. But a new problem popped up now i.e., mouse gestures ain't working anymore. It's so annoying.

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