I purchased an INSPIRON 3147 in June, 14. For the first few weeks I had this strange problem - when I i pressed on the power button, the light turned on and faded. I then wait for 10 secs. - the system didn't turn on. i did a press and hold instead, the light turned on and faded again, waited for another 10 secs - the system didn't turn on. on my 3rd press (power button), the system turns on.
If I then shut down the system. wait for 5 mins. and with just 1 press of the power button, the system turned on. if i would leave the system off for a long time (overnight). i had a hard time turning the system on in the morning. It takes me 3 power button presses before the system would turn on. the weird part is, after the system turns on, i turn it off. then back on - in just one push of the power button the system would boot immediately! I guess I learned to live with it.
Fast forward - a couple of months later I replaced the HDD with a Crucial M500, 240 GB SSD. I had requested the Dell Windows 8.1 back up media and used that to create the OS on the new SSD. However this boot problem remained just the same, none better, none worse.
Now after 7-8 months the problem has become acute. When the laptop runs there are ZERO problems. I can shut down and easily reboot it. However if I leave it for at least 8 hours off, it is almost impossible to boot it again.
Few other points. a) No beep codes occur. No video related issues. Battery charges and holds charge fine.
I have tried numerous things to fix this, change power options setting in every possible way, upgraded BIOS to A03, remove Windows and create fresh install, alter boot settings, remove residual power by removing battery and cord and holding for 30 secs, remove hibernate/sleep and all related functions, hooking to external monitor etc, - every possible thing I could think off. Now it has gone dead. I might be able to bring it back to life by removing the battery and playing around with it, not sure. Also I have tried running multiple diagnostic tests within Windows and during boot (Fn + power button) but no errors are shown.
Another ? - If I need to send it back for warranty is that voided since I upgraded to SSD and don't have the original HDD anymore? Can I send it without the SSD since I don't want to loose the SSD in case Dell decides to switch the machine and send me another one? I have not replaced anything else.
Any suggestions?