Why no display on connecting smart board with sony viao laptop, Model PCG-5K1L

A white screen meant the LCD controller was not working - what you saw was the backlight without polarization in front of it. If the cpu fan isn't spinning, that means the system board doesn't detect the right startup conditions. You probably connected the inverter improperly and it may be preventing booting, or you may have damaged a component with static.

http://www.experts-exchange.com/questions/27848125/PCG-252L-Sony-All-in-One-Viao-No-Display.html

Here's the download link for the drivers of your Sony PCG. Click Here( VAIO PCG)

You can select the Operating System and download away your drivers.

In case you just need the realtek AC97 Audio drivers - you can download and click here ( AC97 Audio)

(Source- Fixya Ichiro)

Hi

please click on this link it may help you find your drivers if you have the original operating system installed


http://esupport.sony.com/US/perl/model-find.pl?mdl=PCg-5k11&PRODTYPE=32,33,63,71,7,102,80,26,72,44,55,74,27,84,57,61,108,109,103,89,10,35,78,48,77,106,29,50,39,64,58,41,12,81,52,60,101,66,45,73,86,76,62,54,67,70,68,17,2,1,88,100,82,25,28,83,59,69,49,24,104,53,79,42,22,46,13,105,6,85,3,36,51,111,9,47,38,4,34,37,43,5

below is a link for a 320 gig hard drive for your model, i hope this helps

http://www.upgradecomputermemory.com/ram.cfm//memory/s/sony-vaio/sony-notebooks-vaio-pcg-series/VAIO-GR-PCG-GR-Series-Notebook/VAIO-PCG-GR370/320GB-Notebook-Hard-Drive-for-the-Sony-VAIO-PCG-GR370.html

This is most likely an LCD screen fault. You could check the LVDS cable that connects the motherboard to the screen also.

Unlikely to be a vga cable loose, but you can check by removing the switch panel cover and the screen to check it is still firmly housed.

test the laptop first in an external monitor, if you get an image, then the graphics chip is still ok

This then points to the screen, may appear undamaged, closer inspection with a torch, shone through the back of it will show any cracks you do not see straight away.

If the screen will not light up, fault is probably with a damaged backlight or inverter, you are then looking at a new (or 2nd hand) screen

LOOK AT THIS PAGE http://esupport.sony.com/US/perl/select-system.pl?PRODTYPE=1,24,72&DIRECTOR=DRIVER# here you can select you computer model and download your drivers .

CONFIGURATION OF PCG 9R6N

Replace the power supply.

Sounds like you have some internal issues going on with this Laptop! If you are getting the same response when you connect an external monitor, then you more than likely have a few things going on here: A bad VGA port for starters, Issues with the Data card, and your graphic card is cetainly not helping. In addition you may want to check appropriate drivers as they are sometimes updated! But my best guess is that you are having issues internally! That could be costly! Sorry!