My laptop shows a distorted image output on the LCD but the signal to another monitor is good. But i have another problem. Nasiru September 30, Wow thank you so much! Yes, it sounds like the graphics card failure. The picture your showing is exactly how my Dell laptop display looks with the white areas a turquoise color. If you can, plz share the same on my mail id also.

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As I said before, most likely new screens are not compatible. You cannot tell without testing your laptop with another working screen or inverter.

How toshiba satellite l645-s4102 test screen inverter.

The picture your showing is exactly how my Dell toshiba satellite l645-s4102 display looks with the white areas a turquoise color. If external video work fine, try reseating the video cable connector on the motherboard. Will it disappear the same way as on the laptop?

Recently I took it to a repair shop and the tech there told me that the cable is bad. Please i need your sound toshiba satellite l645-s4102. Wiggle the cable while the laptop is running.

How important is the version number on the replacement screen if the rest of the number is toshkba

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Sounds like the new screen is defective or incompatible. Ordered both, and replaced both, it still shows blank white screen. If an external keyboard is attached to the notebook, either directly or via a docking station or a l6445-s4102, disconnect it.

I have a laptop with no backlight on the screen …. Msfit November 29, In my laptop LCD screen toshiba satellite l645-s4102 got burnt and I need to replace it.

Screen shows strange colors | Laptop Repair

Thank you and God bless! This problem is so difficult to fix. Nasiru September 30, After reading your post I decided to test it with my desktop monitor and found that external image also has same characters and some strange toshiba satellite l645-s4102. Steve October 30, What happens with the external image? If the same problem appears on both screens, the internal LCD and external monitor, most likely this is motherboard related toshiba satellite l645-s4102. When I turned on my laptop this afternoon I was shocked to find that the colours on the screen were off, and the pictures were very slow to refresh like when you freeze an LCD.

Vickie November 24, If external video works properly and all colors are fine, most likely your laptop has a failed screen or video cable.

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Renee March 16, First, I suggest testing the laptop with an external monitor. HP Pavilion dv with failed motherboard not using now. I was playing game on my toshiba laptop,i quit the game and i left.

Lahcen February 7, Reconnecting the cable might fix the toshiba satellite l645-s4102. Maybe the connection between the staellite and screen is bad.

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Other models can detect the monitor but display image only on one screen internal or external. Please help on this. Really appreciate you for this.