Lenovo Y560 exteranl monitor

bbeda

Honorable
Mar 10, 2012
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10,510
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Hello guys,

I have an Lenovo IdeaPad Y560 and when I connect it to an external monitor using the VGA port, while the laptop is connected to AC power, some white lines of light are flashing over gray backgrounds. As I said, it has this problem only on the laptop is connected to AC power, on battery it is working normally. It seems that it may be some sort of a circuit problem with the VGA port. I've installed the latest graphic drivers. Do you know this problem ? Any possible fixes ?

Thank you,
Bogdan
 
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