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Toshiba satellilte 5200/5205 invertor wiring schematic

Using this invertor to power up a device

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Re: toshiba satellilte 5200/5205 invertor wiring...

Hi, okay...but whats the problem, please be specific???

Posted on Jan 10, 2008

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The power comes on but my screen is black, how can I fix this? I have a TOSHIBA 42RV535U

If you shine a torch onto the screen can you slightly see the display? If you can then it sounds like it could be the backlight invertor.

Nov 06, 2014 | PC Laptops

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My screen won't light up. When I start up, I see a very dim, reddish Toshiba start logo, and although everything else loads and starts up, the screen remains black. If I light the screen from the side...

Its either a broken/loose wire on your invertor,or your inverter may have given up the ghost...they are easy enough to replace and quite cheap in ebay....just put the make and model of your laptop on ebay...and there should be plenty on there for anywhere between £10-30...and it,s about 30 min-60 min job depending on your experience

Apr 02, 2011 | Toshiba PC Laptops

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I first broke the screen on this laptop i changed it but shorted out the invertor at this point the laptop switched on fine with a dark screen after replacing the invertor with a new one it no longer turns...

You should have checked the power voltage rating before using another power cable.

The computer memory or processor must have gone bad.

Check the power rating before connecting another inverter.

Dec 24, 2009 | eMachines eMD620-5133 Notebook

1 Answer

How do I remove the invertor from a Qosmio F20?

The easy option is to Disassemble, i recommend you give it
  to a technician.  

Nov 16, 2009 | Toshiba QOSMIO F15-AV201 Notebook

1 Answer

My laptop is only 4 months old and my screen is very dark. I can hardly read the screen.

The connector that goes from the mother board or the invertor may be bad. Or the inverter board itself.
The wire is very delicate and goes from the motherboard and the invertor wire is also delicate. Repeated opens and closing of the screen can make the conections at the plug get weak and break.
Try connecting a LCD monitor alongside the laptop. Select the LCD and see if you get a video feed. If so then the wire connector and / or inverter is probably the sourse of your problems.

Sep 13, 2009 | Toshiba PC Laptops

1 Answer

Replacing LCD Screen

it depends on if the exisiting invertor is fine or not. If the panel is being replaced because it was cracked etc, then the chances are the invertor is fine and will not need replacing. Obviously if you don't get the same replacement panel that Dell originally used, then you may have to buy a different invertor & figure out the wiring connections to attach it to the motherboard.

Aug 13, 2009 | Dell Inspiron 1525 Notebook

1 Answer

My toshiba satellite m35x-s311

I have not had one of these to look at, but if it has a vga port, you could try connecting it to an external monitor, in case the invertor, or the backlight in the screen has failed. I fit gives video, on an external, that is the place to start.

Sep 01, 2008 | Toshiba Satellite M35X-S311 Notebook

1 Answer

Toshiba Satellite M35X-S161 - No Video

There are generic (well, platform-agnostic) and free utility programs e.g. indexed on VersionTracker, used for fan control (FanGUI, smartFan, etc.) and power management which should work without interfering terribly with that Toshiba utility. Even so, it's possible you'll need to take out a misbehaving power-saving daemon (using Task Manager or whatever.) That suggestion to fiddle with the sleep levels is reasonable; another component you might update or refresh to work in concert with those tools is the system BIOS, which sets the addresses for all those sensors where Toshiba's tools can get at 'em.

Feb 21, 2008 | PC Laptops

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