Disassemble the display panel so you can access the video cable. First of all, you stop using the laptop right away. If anyone can help id be very grateful. Sorry for the long story,I just wanted to make sure I did not forget anything. There are only 2 screws on top and the bottom part seems to be attached to the hinge. Anyone know where to find eitehr an LCD that has two plugs or a new inverter that has one plug?? Still no good, Even when u press directly on the round plastic thing under the key, it still needs to be pressed hard to type the letter n please advise.

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However I cannot find an inverter available for this model. Disassemble the display panel so you can access the video cable.

Removing and replacing keyboard | Laptop Repair

The image is on the screen but the backlight works only of a moment. First of all, test your laptop with an external monitor. Hi, I have a Compaq Presario V I am now using a USB keyboard. Find the screen model number and search on eBay, sony vaio vgn c140g, google.

Hoping for a simple fix, maybe.

The keyboard bezel sonh procedure is similar to the above mentioned Sony Vaio laptop. Replace the LCD with a new one. Luckily, the sony vaio vgn c140g was the case. Justgran October 18, Could they be someplace else and exactly what do those rubber plugs look like?

I am having problems with my sony vaio pcg k Pentium DualCore D 2. Thanks already for all the great information, simone. I cannot answer your question without looking at the laptop. vao

Removing and replacing keyboard

Do you know if I can simply upgrade c140b by changing out the LCD display and inverter and any sequential drivers? One time I grabbed the screen from the top and a black line came down.

You can boot the laptop from Knoppix CD live Linux and test the keyboard in there. I used to treat the laptop really rough. I would like to ask, hope you can help me. Sounds like LCD screen failure. When I opened the screen, I found only sony vaio vgn c140g wires going on in the mother board side from hinges side.


How to remove screen from Sony Vaio VGN-SZ – Inside my laptop

Thanks for the reply. This was very helpful. Please let us sony vaio vgn c140g if you find the solution. Hi, My szn has a problem with the backlight. I have an SR I initially thought it was the door switch after removing the bezel again and completly taking the screen off the hinges i found no switch whatsoever only see the metal hinges exposing from the body, i notice it going to hibernate mode as it should wen the screen closes aswell.

Both have very similar failure symptoms. I would definitely try replacing the inverter board first. Unplug cable from the LCD and inverter.

How to remove screen from Sony Vaio VGN-SZ645

The display harness vgj though the left hinges. I do use a dock most of the time. Kevin Manotham, i went ahead and removed the screen just as stated on this site.