lcd is kind of milky

i have a sony viao that had no picture...so i changed the inverter and i got a picture...but the screen appears to be milky...so i changed the lcd cable (harnest) and still the same problem...has any of ever had this problem before...

by the way i ran my diagnostics cd and the MB,HD,CPU,MEMORY and stress test all passed...i have a feeling its the lcd but im hoping its not...i will appreciate any and all help with this problem...thanx guys and have a good night...

 

If you boot into Safe Mode and don't get a good picture, that might confirm it is hardware (start tapping the F8 button at end of the first (Sony?) splash screen). BTW, is the splash screen milky?

The broken inverter may have caused damage in another part. Is there any chance that when you reassembled it, something was not connected correctly?

Matt

 

matt

thanx for your reply...the splash screen isn't milky...it becomes milky after windows loads...i did check over my work and all connections are good...im also thinking that the invertered i purchased might not be good...i will go ahead and try to do the f8 thing...see if i get any results...i'll keep you updated...have a good day...thanx again matt...

 

Whats your model # and screen size?

 

rockster

sony viao...vgn-fj270...14.1" screen...why do you have 1 for sale...or do you have the same problem...

 

No, sorry. I've got a couple of 15" viao screens. My laptop is an older PCG FX 340 and I had to replace a DVD drive last year. I got so disgusted with the cost of a replacement that I bought a "non working" FX340 off of ebay and was going to use the optical drive from that. There wasn't much wrong with that machine that couldn't be fixed so I wound up still needing an optical drive for my original. One thing led to another and when the smoke finally cleared I had purchased five "non-working" machines for chump change. I got three very good ones out of the mix after doing some parts swapping. Yes, I've got a couple of screens but not a 14.1" screen.

You may want to follow a similar approach if you can afford to take a gamble.

 

rock

i was actually trying to avoid the hit or miss approach with ebay...but i guess it will have to due...if i can even find 1...or buy a new 1...thanks anyway...

 

If it is not milky at startup or in Safe Mode, that would strongly suggest to me that it is only a Windows driver problem.

I would start by finding the chipset drivers and installing those. If you have installed the chipset drivers from the drivers CD that came with the machine, look for any updates at the Sony website for your model. After that, look at installing and updating the graphics drivers.

I think is it possible that a part of the graphics may be "broken ", I highly suspect it is a driver problem though (I've considered that the graphics have been broken on machines in the past, sure as heck looked like it, always turned out to be drivers in the end though).

If you want to reinstall the graphics drivers and their software, uninstall them from Control Panel -> Add or Remove Programs.

Matt