Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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How do I fix a unsupported signal on my PC video?

I have had my laptop in a docking station to use on the TV before with success.

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4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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Mike258
  • 1498 Answers

SOURCE: PC input to Sony Bravia - from Sony Vaio Laptop - unsupported sig

Hi Julie,
There are a couple ways to go here. I'll give you the procedures step by step. If you want clarification on anything, just ask. If I make an assumption that is wrong, stop me and let me know. The more you know, the easier this will be for both of us.

First I'd like to double check on MisterSony's diagnosis. Refresh rates that are too high end up as a black screen on many LCD models.

This is my first assumption, the display settings are currently for both monitors. Your original screen is still functioning.

If so,

  • Right click on your desktop
  • Click Properties
  • Click the Settings Tab
  • Click the Advanced button
  • Click the Adapter Tab
  • On the lower part of that tab, there should be Refresh Rate. If it is not at 60 Hz, try to change it to 60 Hz.
  • Click OK
  • Click Apply
  • A pop up may appear asking if you want to keep the changes. Accept the changes.
Get back to me with the results. If it was already set at 60Hz. We go to the next step.
Mike

Posted on Nov 16, 2008

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a1electronic
  • 30 Answers

SOURCE: unsupported signal from tv to laptop

meens your display resolution is set to high. boot into safe mode. right click on blank area of the desktop and choose properties. then settings, now set the resolution to its lowest setting and apply it. click ok. now reboot. most flat panel tv's can only go as high as 1366 x 768

Posted on Jul 22, 2009

munir78692
  • 1 Answer

SOURCE: What is the docking station for?

when i connect my hdr camcoder to computer he show me one usb device attached to this computer has malfuctioned and windows does not recognize it.

Posted on Dec 18, 2012

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How can i update dell dock?


A docking station is an extension or addition of ports for a laptop computer. Once the portable computer is docked, you can access the docking station's ports, such as PS/2 or USB 2.0 ports, through your computer. Some docking stations have monitors that you can connect your computer to, placing your video on an external screen so you can turn off your computer's monitor and conserve some of your computer's energy. All Dell docking stations will have the same general troubleshooting steps.

Plug your laptop's power adapter into the docking station and dock your laptop onto/into the docking station. If there is no power going to your laptop from the docking station but it works when the power adapter is plugged into the wall, the docking station is bad and needs to be replaced. Plug your power adapter into the docking station and dock your laptop onto/into the docking station. If power goes on but your computer doesn't recognizes accessories such as a USB mouse--plugged into the docking station, try a different port on the station. If it works in a different port, the previous USB port is burned out. Plug your power adapter into the docking station and dock your laptop onto/into the docking station. If power is going through the docking station but no accessories are being recognized, you might have a corrupted docking profile. Undock the computer and dock it again once it has fully started up to reset the docking profile. Plug your power adapter into the docking station and dock your laptop onto/into the docking station. If you have an external monitor and it is not working, completely close the lid on the laptop so the image will move to the external monitor. Plug your power adapter into the docking station and dock your laptop onto/into the docking station. If power is going through the docking station but no accessories are being recognized and resetting the docking profile fails, update all drivers through Dell's support website and then re-dock the computer. Some of the software that runs the hardware may have become corrupted. Hope this helps

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I have a Dell Latitude D610. At home, myy wi-fi signal typically runs at 48-54 Mbps and signal strength reads as "very good". When I drop my notebook into a D-family docking station (plugged in peripherals...


no
but may as you know that the anttena for wi fi in the laptops located in the side of monitor so it is polarization issue sure when you open the laptop screen it will be different when you close it to put it inside the docking station>>>to solve this you can change the direction of your router anttena


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I am trying to hook up my hp laptop to my sony bravia tv and when i make the connection the laptop monitor goes black and the tv says unsupported signal. I then have to reboot the laptop to get the screen...


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Do you have an external monitor for use when the laptop is on the docking station? If so, does your laptops screen come on when it's not docked?

If you're using an external monitor while the laptop is docked, make sure that the screen selection is for external monitors, by pressing/hold the FN key and then press the F8 key to cycle through the choices between LCD, Monitor/LCD or Monitor only.

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If the docking station has power:

Make sure power is off for both the laptop and the docking station. Plug your keyboard and mouse into the docking station. Dock the D630 to the docking station and then power on docking station. This should then turn on your D630. Your D630 should detect the keyboard and mouse.

If the docking station has no power:

Verify that the power cord, AC adaptor, etc. is plugged in. If the items listed seem to be in order,
there may be a problem with the power going into the docking station. (AC adaptor?)

support.dell.com will have the specific details for your D630 and your docking station, et al.

Please let me know if you have success in this.

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Hi,

If your video was working fine before then it might be a corrupted file driver of your docking station. No need to worry with your computer because it is not your computer causes the problem. It is your docking station.

You may try reinstalling your docking station software using the cd that came with it.You need to connect your system to your docking station when reinstalling the software. if the issue persist after installing the software. Please check if your docking station still in warranty and check their part replacement policy.

Keep me posted.

thanks.

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On your iPod, go to Videos, Settings, and set it to TV out. Make sure the TV Signal is set to NSTC.

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