Toshiba Satellite L50-B-24T

[evolutiontech]

Good morning guys, i've searched the forum but i have not found a bios backup valid for this notebook.
Toshiba Satellite L50-B-24T
Part N: PSKTNE-01900UIT
Motherboard Model : DABLIDMB8E0 REV : E

I've tried several bios but no one works.
I attach the original backup that i've made.
Notebook fans spins about 5 seconds , no video , caps and num lock are enabled.
Chip is U18 - Cfeon EN25QH64

Thanks to all

[peste]

Re: Toshiba Satellite L50-B-24T

Good morning guys, i've searched the forum but i have not found a bios backup valid for this notebook.
Toshiba Satellite L50-B-24T
Part N: PSKTNE-01900UIT
Motherboard Model : DABLIDMB8E0 REV : E

I've tried several bios but no one works.
I attach the original backup that i've made.
Notebook fans spins about 5 seconds , no video , caps and num lock are enabled.
Chip is U18 - Cfeon EN25QH64

Thanks to all

try..

[Vspeed]

Re: Toshiba Satellite L50-B-24T

I have the model L50-B-16X that had originally an i7-4500u and because it was in short, I replaced it with a i7-4510u.
Now it boots but I have exactly the same behavior, 5s fan spin and no image anywhere. Not sure about caps and numlock LEDs.

Were you able to solve the problem in yours?


Thank you.

[SMDFlea]

Re: Toshiba Satellite L50-B-24T

I have the model L50-B-16X that had originally an i7-4500u and because it was in short, I replaced it with a i7-4510u.
Now it boots but I have exactly the same behavior, 5s fan spin and no image anywhere. Not sure about caps and numlock LEDs.

Were you able to solve the problem in yours?

Thank you.

Cleaning ME/TXE region is required after replacing the PCH or the SoC.

https://www.badcaps.net/forum/showpo...41&postcount=3

[peste]

Re: Toshiba Satellite L50-B-24T

I have the model L50-B-16X that had originally an i7-4500u and because it was in short, I replaced it with a i7-4510u.
Now it boots but I have exactly the same behavior, 5s fan spin and no image anywhere. Not sure about caps and numlock LEDs.

Were you able to solve the problem in yours?


Thank you.

"clean ME" region of the original bios ..

[Vspeed]

Re: Toshiba Satellite L50-B-24T

that didn't help

I've been posting here about the issue:
https://www.badcaps.net/forum/showth...16#post1131316

[Vspeed]

Re: Toshiba Satellite L50-B-24T

just to update this topic.
The laptop is again working fine after replacing the CPU i7-4500U with i7-4510U, replacing PQ10 (AO6402A) and the R391 (0ohm) and doing ME cleaning (https://www.badcaps.net/forum/showpo...41&postcount=3)
My mistake was I was using a DDR3 memory module instead of a DDR3L. The laptop is booting fine and maybe it was even without cleaning the ME.