Toshiba Satellite P850-ST2N03 : Laptop Notebook - Intel i7-3610QM 2.30GHz 3.30GHz with Turbo Boost Technology 2.0 - 8GB RAM - 1.0TB HD - 15.6 inch display "turn check back" Questions

...turn on. :( I have opened older laptop's in the past and they've worked when I put them back together . Reverse what you did and see if it works again,but before doing this check the floppy ...

...turn on.i can see the LCD working fine with table lamp. i juz replaced the inverter but still the same.btw how do u check the inverter is fine? here m8 this mite help ...

...turn back on Won't turn back on if your system won't turn back on it's usually the BIOS piece inside your pc is burnt or rather the rams but it's a lower possibility . it could be also the ...

...back off Check if the computer turns on only with the adapter (ie; Remove the battery and then plug the adapter alone and then check if the computer is turning on.) If it does not then then the ...

...check if it would turn on.- If it does turn on and display works, put the battery back on but make sure the laptop is turned off and unplugged from the power outlet while doing this.- If the display ...

...check for all the devives, and turn on all all the sound, no thing is different. I try to turn on 1 song, it plays as normal, but only thing is NO SOUND at all. it has not sound even when i turn on, ...

...turn it off again then put the Hard disk drive in and so goes the other parts) If the above steps does not work. You can try calling Sony so they can check on the motherboard and the video card of ...

BACK COVER ,CHECK & CLEAN RAM SLOTS & RAM I.E. CLEAN THE RAM BY ERASER . If the PC boots up and the first screen logo comes up before it shuts off then check the memory/ check the bios battery

turn back your laptop if problem persist try to use another memory. you may also check the the display by using separate monitor. Look there is ground cable under that plastic cover,, is easy to find,

Laptop turns off. Have to remove battery to turn back on You may have problems with the system board, visit a service center to check your Laptop.