Toshiba ST520-600 blak screen and dont machine start up or blak bar on screen

this screen appears when
hard drive has been removed, dislodged or stop working

to rule out the 1st two options
if your technical enough
turn power off remove charger and battery from laptop then try to reseat the hard drive

If model is as indicated here start by removing and examining the lamp that set has----shattered inside?

i dont know

I have the same problem with the black screen and no sound. Also the green light turns on and off while hitting the power button. Although if i turn it on then off multiple times it eventually turns on and works perfect... Could you do the same thing before it finally quit all together or did yours just happen over night?
-Kenny

I would recommend that if you are purchasing compatible cartridges for the first time that you purchase a complete set. This is because the compatibles may not function combined with the original cartridges you received with your printer.

Some cartridges also need you to transfer the chip from the original cartridge.

I would replace the Blak ink cartridge

firsly start your computer in safe mode then do syatem restore .if problem will not solve then mail me at [email protected]

hi , what i think is the problem is there is a fault in the circit board ! ur best off having an expert look at it !

try access the safe mode.. then remove the some virus or.. if you installed same latest program remove it then start again...


it you dont installed any program check the control pannel,, add and remove program remove all programe not neccesary...

change Intel processor .......... or remove and fit the ram one time .....now start the machine