2 Toshiba's L735 and 1 L755 Random Shutdown

[RoLOMiX]

Hello guy's,
I already have 2 toshiba's L735 and 1 toshiba L755 with same problem, after a while they just shutdown!
they Have nec Tokin but already replaced with 4x 470 tantalum and still shutdown, this getting me crazy...could be a faulty northbridge?
Any help would be appreciated

[ridamouh159]

Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

before Shutdown are there hot and warm §
i think that you have the cpu changing
how is the time of working your laptop before making Shutdown?
if all is good and no great hot .....is northbridge the problem

ican't exprime good in english ........pardon!!!!!!!

[RoLOMiX]

Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

Nothing is really hot, all normal! sometimes takes 15m working and sometimes 1m...3 toshiba's laptops doing the same...i tried everything and allways shutdown...its normal this northbridge doing the shutdown?
thanks in advanced!

[cyberhack]

Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

Goto the bios screen and check how long b4 shut down. and disconnect hdd, min ram.and you are using a good power brick.

[meritosari]

Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

try update with latest bios,don't forget make backup. of couse doing with eeprom programmer

[RoLOMiX]

Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

Just giving the feedback.
Changed all 330uf caps near nec toking and for 13 hours all seems ok! lets pray!
Din't touch the bios.
Thanks for the help

[aripware]

Re: 2 Toshiba's L735 and 1 L755 Random Shutdown

Just giving the feedback.
Changed all 330uf caps near nec toking and for 13 hours all seems ok! lets pray!
Din't touch the bios.
Thanks for the help

thanks for update