Now when i try to turn my laptop on it starts normally and then screen goes blue. As well, overtime, the screen fades to red. Boy oh boy what a nightmare it can be figuring it out. The backlight now seems to illuminate the screen but no images come up. If the Toshiba Hardware utility is not present, try the F2 key method and the Esc key method see below. First, I would try replacing the inverter board.
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In my case an Acer inverter for I replaced the inverter, worked great for a few hours. Aijaz March 12, Disassemble the LCD screen and access the backlight lamp. In your case it looks like the power is getting to the inverter, so I assume the cable satellite m55 s135 seated correctly.
Like I stated already, I get a very bright, clear screen of multi-colored lines while booting. Before any subsequent start of the laptop, I first tryied using its own display. Take a closer look satellite m55 s135 the original sateolite. One side of the card slides along the bottom side of the LCD mask satellite m55 s135 another side along the metal frame of the screen not the screen itself. S315 only way to make the screen light up is to close the laptop and open it again but it stays lit for only seconds.
Fixing bad video on LCD screen | Laptop Repair
From my experience, LCD cables do not fail like that. The external monitor works fine so the video card and motherboard work properly. The bottom half of my screen is satellite m55 s135 and has light spots right at the bottom, whereas the top half works perfectly. Can you install the cracked screen back and see if the backlight saetllite works? The external monitor worked fine. I think your problem is connected to the video cable.
Yogesh September 30, Trying to start up the laptop on battery will result satellite m55 s135 a blank screen while starting up on AC works fine.
How to test screen inverter
But since then I have replaced the inverter twice and there was no change in the symptoms…the display works sometimes and not at other times. Before you replace the cable, try reseating connectors on the motherboard and LCD screen. Perhaps this could be a subject for a future article?? Hi, I have a problem with my laptop satellite m55 s135. We do not have equipment to replace the memory module itself.
The red areas are not stripes and they flicker, much like when the refresh rate is wrong. I shut it down by satellite m55 s135 the button, started it up, and then satellite m55 s135 came up with those lines for two seconds and then was normal. However, it seems like only the right half of the screen lights up, all or most of the time. A bad inverter board cannot kill wireless connectivity.
Then, some weeks ago, I started experiencing another annoying problem: What would be causing this?
I can reproduce the effect satellige using the gradient tool in photoshop and sliding the near black part of a gradated image to the right side of the satellite m55 s135. Who knows, it might start properly in a few days. Reseating these cables will not fix your problem.
How to test screen inverter | Laptop Repair
Do you have an ideia of what could it be? If the problem is still there, you might have a bad LCD screen. Or, could this be a motherboard problem? On some laptop models the backlight will light up ONLY when you have video cable plugged into the screen. Unplug the satellite m55 s135, remove satellite m55 s135 battery, wait for 1 minute, plug the adapter and try turning it on.
Hi, I have a question in need of a answer.
Have you seen this before and if so what should I be looking at? I would recommend replacing it with the same inverter. I badly need my laptop for work.
With failed inverter or backlight you still should see a very faint image on the screen.