my toshiba turns off within a few seconds of being turned on. I was thinking I had a bad power cord. After reading some of

[Rusty N Rachel]

Toshiba laptop satellite L775D-S7107. Turns off within a few seconds of being turned on.

 

[hang-the-9]

Cold be a bad motherboard. Try different RAM, try removing battery and power cord, hold in the power button for about 30 seconds, try again.

 

[smorizio]

check the power pin. see if it not broken if it is it short out the mb.