Dell N5010 LVDS voltage issue

[mcplslg123]

Model-Dell N5010 with Intel Graphics Only(No Ati)
m//b-DG15-09909-1

Problem: Display characters are showing red instead of white.

Laptop boots fine with display-no issues other then colour issue.

Here are the voltage measured at Lvds connector(measured with Display cable plugged in and with display on screen)

Pin 01/02/03-19v
pin 04-0v
pin 05/06-3.3v
pin 07-3.3v
pin 08-3.3v
pin 09-3.3v
pin 10-3.3v
pin 11 to 23-0v
pin 24/25-1.20v
pin 26-0v
pin 27/28-1.2v
pin 29-0v
pin 30/31-1.2v
pin 32-0v
pin 33/34-1.2v
pin 35-3.3v
pin 36-3.3v
pin 37-0v
pin 38-0v
pin 39-0v
pin 40-3.3v

I think there is some voltage missing in lvds connector. What's your suggestion?? Please advice

[mcplslg123]

Re: Dell N5010 LVDS voltage issue

Forgot to mention that i have changed screen as well as lvds cable.Still same-red display in characters instead of white.

schematics also attached

[mcplslg123]

Re: Dell N5010 LVDS voltage issue

No Idea Friends or anyone can post lvds pin voltage from a working m/b??

[mielta]

Re: Dell N5010 LVDS voltage issue

Hi
is it from ext Monitor CRT or HDMI also ?

[mcplslg123]

Re: Dell N5010 LVDS voltage issue

External monitor display is ok. Problem only in internal display

[mielta]

Re: Dell N5010 LVDS voltage issue

hi
When you have checked The LCD Cable and the screen then i think its PCH Intel

[mcplslg123]

Re: Dell N5010 LVDS voltage issue

hi
When you have checked The LCD Cable and the screen then i think its PCH Intel

Yes,Finally i changed Pch, Now ok. Thanks for your suggestions