Toshiba P55W-C5316 2in1 4k screen won't work

zod2469

Prominent
Nov 10, 2017
3
0
510
0
My P55W-C5316 turns on and runs normal on a external monitor but the laptop screen won't turn on. When I put a flashlight on the screen I can see parts of the screen. Thinking it was the backlight I bought a new screen panel and it does the same thing on the new one. Does anyone have any ideas what could be wrong? I have also tried updating the display drivers. Uninstalling the display drivers. I have also tried rebooting windows 10 with a fresh reinstall.
 

zod2469

Prominent
Nov 10, 2017
3
0
510
0


That's what I thought at first which is why I bought a new led screen to replace the old one and it does the same thing on the new screen.
 

zod2469

Prominent
Nov 10, 2017
3
0
510
0


The backlight is in the screen, i'm gonna try buying a new video cable for it and see if that works. Since led screens don't use an inverter it has to be the cable or the new screen is faulty. I have no clue what else it could be.
 
Thread starter Similar threads Forum Replies Date
G Laptop Tech Support 0
C Laptop Tech Support 1
S Laptop Tech Support 4
james.lahir42 Laptop Tech Support 4
T Laptop Tech Support 1
B Laptop Tech Support 3
R Laptop Tech Support 0
V Laptop Tech Support 0
S Laptop Tech Support 1
S Laptop Tech Support 0
A Laptop Tech Support 0
I Laptop Tech Support 0
GoogleThread25 Laptop Tech Support 1
J Laptop Tech Support 0
RamanMistri Laptop Tech Support 0
angwaa Laptop Tech Support 0
P Laptop Tech Support 0
A Laptop Tech Support 0
M Laptop Tech Support 0
J Laptop Tech Support 1

ASK THE COMMUNITY

TRENDING THREADS