Acer 7520 no image

nixi22

Member

Join Date: May 2016

Posts: 44

Country: Croatia
#1

Acer 7520 no image

05-17-2016, 01:43 PM

I have image problem on acer aspire 7520.When laptop is connected to external monitor works fine,but on main lcd ther is no image or backlight.When i mesure voltage on lcd connector i get everything except LCDVDD,Do i must check for something else or i can say that lcd is dead, and i'm little bit confused to understand that lcd power circut (check schematic picture) can someone explain me that briefly.

tnx in advanced
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volker

New Member

Join Date: Mar 2014

Posts: 3

Country: Germany
#2

05-17-2016, 02:11 PM

Re: Acer 7520 no image

Hello,
change or reflow IC: MCP-67 (NVIDIA-BGA-Chipset).

Last edited by volker; 05-17-2016, 02:13 PM.
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nixi22

Member

Join Date: May 2016

Posts: 44

Country: Croatia
#3

05-18-2016, 09:14 AM

Re: Acer 7520 no image

Originally posted by volker

Hello,
change or reflow IC: MCP-67 (NVIDIA-BGA-Chipset).

Tnx for quick reply,my final thoughts was that mcp is dead.
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Acer 7520 no image

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