Lenovo G40-30 no display

ronelex

Senior Member

Join Date: Oct 2016

Posts: 195

Country: Philippines
#1

Lenovo G40-30 no display

10-12-2017, 01:59 AM

Hello !!! I have a G40-30 that does not give an image. Turns on the power LED but nothing on the screen, externally it does not give me an image. It reads BIOS and it's still the same. I suspect the processor. Also, when the Charger is turned on, it turns the machine on.

I already flashed the main bios and EC bios but same problem.

Last edited by ronelex; 10-12-2017, 01:59 AM. Reason: edit the details
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mcplslg123

Badcaps Legend

Join Date: Jun 2015

Posts: 7262

Country: india
#2

10-12-2017, 08:29 AM

Re: Lenovo G40-30 no display

post voltages on all coils first.
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ronelex

Senior Member

Join Date: Oct 2016

Posts: 195

Country: Philippines
#3

03-20-2018, 09:25 AM

Re: Lenovo G40-30 no display

I forgot to tell, that I have solved this problem, I just reflow the chip and the unit display.
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technician37

Member

Join Date: Aug 2018

Posts: 30

Country: philippines
#4

06-08-2019, 06:29 AM

Re: Lenovo G40-30 no display

what specific chip do you reflow?
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Lenovo G40-30 no display

Lenovo G40-30 no display

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