Question External monitor works fine but display not qorking

saif1998

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Oct 6, 2017
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Hi, My lenovo ip310 was having some small issues so I disassembled it few times and disconnected display cable few time without disconnecting battery. After that whenever i was using it, display was blinking for few second and come backs to normal after restarting, and I kept using it like that. But in few days it was not turning on at all and visited shop, they fixed the motherboard and it is working fine with external monitor. Technician said, They were unable to identify the issue why the display not working, they tried with new display but result was same.
I reinstalled OS.
It is lenovo ip310
It has i5-6200u processor
Nvidia graphocs card
 

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