Lenovo G40 and G50 switching on but no display

IdeaPad series specific matters only
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Takura A Chatikobo
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Joined: Wed Mar 01, 2017 6:42 pm
Location: Harare, Zimbabwe

Lenovo G40 and G50 switching on but no display

#1 Post by Takura A Chatikobo » Wed Mar 01, 2017 6:51 pm

I have been getting lenovo g40 and lenovo g50 that are switching on and no display. i have tried reflowing but it seems lenovo has put a special type of glue that insulates the balls when you reflow and sometimes solder balls would come out. if there any solution to deal with this special type of glue. i am however trying to avoid the process of doing a reballing or fitting a new chip. Please help

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