Toshiba Qosmio f750 power led flashes twice white then twice orange with black screen

Douglesworth

Commendable
Aug 31, 2016
3
0
1,510
Toshiba qosmio f750 black screen power led flashes 2 white 2 orange with fan on max speed. Tried discharging power,ram,hard drive and booting without keyboard and still nothing please help thx!!!!!
 
Solution
Try this.. Turn off the laptop, then connect an external monitor to the laptop. Turn on the external monitor and then turn on the laptop.

Do you see the screen on the external monitor (where you didn't on the laptop display)? If yes, then the display may be gone/need replacing. If no, and you can't see anything on the external monitor either (but the computer is definitely on) then your graphics card is the problem and will need replacing.
Try this.. Turn off the laptop, then connect an external monitor to the laptop. Turn on the external monitor and then turn on the laptop.

Do you see the screen on the external monitor (where you didn't on the laptop display)? If yes, then the display may be gone/need replacing. If no, and you can't see anything on the external monitor either (but the computer is definitely on) then your graphics card is the problem and will need replacing.
 
Solution

Douglesworth

Commendable
Aug 31, 2016
3
0
1,510