Toshiba laptop l305d will not turn on

SOURCE: xp64 driver for toshiba satellite L305D laptop

looks like toshiba is more concerned on profit than in customer assistance, onece you bought a laptop - you are on your own. in two weeks time me and my friend we didnt find working drivers for what is mentioned. all the drivers toshiba is offering is for vista based os only, and some for win xp 32bit. for users like me, they only offer to use vista, pretending it is the best OS. i was working with my laptop even without those drives and noticed it working atleast twice as fast on xp than with vista. win xp was using approximately 270 ram memory to compare with 760 vista's when doing nothing. i am really sorry i bought a toshiba laptop! and now i am over 5.000 miles away! i hope they release drivers or die with no profit. sorry folks- solution is to reinstal vista :(

SOURCE: We went to use our Toshiba L305D laptop. All

try to remove the battery fact then open it.. if the same problem..

check the inverter of your pc.. try ot use safe mode. restart your computer then press f8 select safe mode

SOURCE: black screen on web

what IM are you using? It could be some settings in the IM or it could be forcing it to behave such. go to Tools->Options->Video settings. there select this webcam as your default webcam. as far as the black screen is concerned, go to settings of the webcam and check the contrast and brightness settings. adjust them both to your liking.

SOURCE: My Satellite L305D-S5934 Screen is Dark but sound

You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickers on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replace the CCFL lamp.
To determine if the video card or the LCD is faulty, connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight. It could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out, this is the most likely case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out LCD Parts for service, parts, and DIY info Use this link to their WEB site :-
www.lcdparts.net

SOURCE: toshiba satellite L305D

That's just the way Windows works when power is cut off. You should set your Control Panel/Power settings to put the PC into hibernation if it's left alone for too long.