Sony VAIO laptop somtimes boots sometimes not (which part is not working?)
Posted on 2010-01-10
Hello experts, I'd like to know which part need to replace? I'm having a problem with sony VAIO laptop VGN-CR590, most of the time it doesn't boot but sometimes it does. After regular shutdown, I couldn't turn it on. When I press the power button, battery and power lights blinks (stays on as long as I hold power button down, but no longer than 5 sec.) if i pushed power button and hold for 2 sec lights is on for 2 sec as well.
After 5 sec they lights goes off and i can keep pressing and holding power button the lights stays off. After I remove battery and AC adapter it happens again. Lights will go on as many times as i push power button but if i hold it for more than 5 sec, they will never turn on. I have to remove battery and AC adapter. There is a illumination light in front of the laptop this light always blinks twice, when i press power button.
When it boots i kept rebooting like 15 times and it always booted up with no problem. Shutdown and pushed power right away worked as well. If it stays off for hour or more that's then the problem begins. I tried to describe us much as possible, and if you need more info please let me know. So if someone of you had similar problem with similar laptop I would really appreciate your help. thank you in advance