acer aspire 4730z display screen issue

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rjambh
rjambh Member Posts: 2 New User

I have acer aspire 4730z laptop with 14 inch LCD dsiplay due to some issue at my acer LCD screen.

i have replace LCD screen with brand name LG digital display LCD 14" display screen now i m unable to adjust laptop brightness.

 

if i try Fn+ up/down key brightness of laptop screen show very high brightness on screen or very low dime light brigtness due to this i am unable to read anything on screen.

 

1.How to resolve this dsiplay brightness issue ?

2.which display drive i need to update ?

 

OS Window 7 64 bit

Acer Aspire 473z laptop LCD 14"

Answers

  • padgett
    padgett ACE Posts: 4,532 Pathfinder
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    May be that the LG uses a different connection for adjusting brightness. Would need to compare pinouts.

  • rjambh
    rjambh Member Posts: 2 New User
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    Thanks for response but can explain in brief or provide few steps to pinouts

  • blake
    blake Member Posts: 16 Troubleshooter
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    check with the materials that came with it; see if it has anything. if not contact lg and they will help you

    out. i would even try the place where you got the screen for help.