20" Sreen
It is a backlight problem. I have 2 of these and they both have the same issue. The backlight itself is not bad, but the inverter board apparently is faulty. As soon as it heats up, out goes the screen. Again, you can see everything fine when holding a light up to it.
If your laptop appears to boot up and the hard disk LED flashes, then the problem is probably a back light fault. This can be a faulty inverter or a faulty CCFL lamp. Please click on this link and follow my instructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen
SOURCE: cant see anything on my sony vaio pcg-72dl screen its just blank
Your backlighting may be out.
Try shining a flashlight onto the screen with the lights off in the room.
If you can vaguely see your desktop on the screen, then your backlighting is out.
Let me know if this works,
Simon.
SOURCE: PCG-8P3M starting problem
Hi there
plug an external monitor to the laptop to rule out the inverter
post back
SOURCE: won't stay on
IS THIS WITH BOTH AC CORD AND BATTERY
you probably need a power supply
before you run out and buy one start and press f8 then start in safemode see if the same thing happens
also make sure your AC adapter is connecting with internal connection the internal connection can become loose or bent from constant plugging and unplugging
SOURCE: VAIO PCG-8Y2L won't boot - no display, no nothing....
I smell a Hardware fault,or your Display might be busted...I suggest you Visit a PC store and let them check it out.
SOURCE: hi, i'm turning on my
Hi, If you are able to View the VAIO Logo, then you can Perform Recovery using the Recovery Partition. If the issue still persist then it is required to get the unit serviced. Performing recovery will erase all the Data in the Computer.
If you are not able to view the VAIO Logo, then try disconnecting the Computer from the Power Supply, Remove the Batteries RAM Module from the Computer, then Press and Hold the Power Button for 30 seconds. Now replace the Batteries and AC Power then check. If the issue still persist then it is required to get the unit serviced.
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