Question about Spectroniq PLTV3250 32 in. LCD TV

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Tv stopped working

I was watching and the tv screeen went blank: the message appeared.
NO SIGNAL OR NOT SUPPORTED VIDEO RESOLUTION
Ive tried everything.

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  • Spectroniq Master
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Check input signal comming in, is there any?With another tv see if u have cable or free air signal.All that check,than ur backlight inverter board is dead.

Posted on Sep 09, 2009

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We have a bang and olufsen beovision 7 40 inch tv. when we try to connect our laptop through vga port the tv appears blank without any display, tried connecting the laptop through dvi port also. The...


First, try setting your monitor refresh rate at 60Hz using a known-working monitor. (The VGA input of the Beovision 7 is recommended for 60Hz refresh rate). If this fails to produce output from the Beovision 7, it is very likely, your video driver's resolution is set too high for the Beovision 7 to display signal. If you are using the Beovision 7 as your primary monitor, first connect a known-working monitor to the computer and reduce the resolution to 1024x768. Once you have changed the resolution, try connecting the Beovision 7. If you get video signal, increase the resolution incrementally until you find the maximum resolution the Beovision 7 will handle.

IF YOU ARE USING THE BEOVISION 7 AS A SECONDARY MONITOR USING EXTENDED DESKTOP, reduce the resolution on Monitor 2 output to 1024x768. If video appears on the Beovision 7 at that resolution, incrementally increase the Monitor 2 resolution until you find the maximum resolution the Beovision 7 will accept as a secondary monitor.

Jul 14, 2011 | Televison & Video

1 Answer

I conneted my dell personal computer to the rgb (pc) port on the back of my lg 42 plasma tv. the screen show dell icon and then a went blank and a message appeared stating invalid format. james...


It maybe that the resolution and /or the frequency (Hz) on you pc is not supported by the tv.
Supported resolutions.
  • Supported computer resolutions 640 x 350,
    720 x 400,
    1360 x 768,
    1920 x 1080,
    640 x 480 (VGA),
    1024 x 768 (XGA),
    800 x 600 (SVGA),
    1280 x 768 (WXGA),
    1280 x 1024 (SXGA),
    1600 x 1200 (UXGA)
Or you should use the HDMI connector which is reported to work well..

Nov 13, 2010 | LG 42LG30 42 in. LCD HDTV

1 Answer

Unsupported video signal


It is possible that Jewelquest changes the screen resolution to one that is not supported by the TV. I am not familiar with Jewelquest, but the typical reason for the unsupported message is a resolution outside of the supported range. The supported resolutions should be listed in the owner's manual. Dan

Jun 12, 2009 | Toshiba REGZA 47HL167 TV

1 Answer

Dynex 19 LCD


I went over the specs of the TV.
The max input for the VGA is 1360x768 at 60Hz. Anything higher will make the TV go bonkers.
I would try to get the resolution at 1360x768, then change the frequency to 60Hz.

May 29, 2009 | Dynex 32 in. LCD Flat-Panel HDTV

3 Answers

Signal is not compatible with this input when i connect my laptop


If the screen resolution on your laptop is to high or not supported by the TV, that is the usual error message.  I'm not sure what video output you are using but if it's the common S-video output, high resolutions will not be supported through it so maybe try a lower resolution and work your way up until you get the message again.  Then you will know the threshold.

Mar 26, 2009 | Sharp Aquos LC-37GD6U 37 in. LCD HDTV

1 Answer

Screeen went blank after changing resolution and hz appeared


refresh set to high boot safe mode change settings.
this has worked for me and XP.
Don

Jan 30, 2009 | Samsung 793S 17" CRT Monitor

1 Answer

Dynex 19 LCD


Yes, the current video driver is not configured for the higher resolutions supported by the Dynex TV/monitor. I ran into this same problem setting up my system. The solution is simple and only requires that you uninstall your current video driver and reinstall with the latest version driver for your systems VGA. You should be able to run the monitor at a resolution of 1440 x 900 with Color Quality at 32 bit Highest. Hope this helps.

Jan 11, 2009 | Dynex 32 in. LCD Flat-Panel HDTV

1 Answer

Hd tv


My HDMI has stopped working. I have had a technician from Dish network out to my house 3 times and they have replaced the receiver and the HDMI cable and were unable to get the set to work all I get is a blue screen and a message which reads no signal. I also cannot use mt set using 3 rca cables connected to the component input when set to 1080 I keep intermittenly get a black screen then a blue screeen and sometimes a no signal message. I have to watch the tv set to 720 on component 2 and it is the most stable in that setting. Please send help

Jul 06, 2008 | Protron PLTV-37 37 in. LCD Television

2 Answers

No video signal


• The resolutions available for HDMI output depend on the connected TV or projector. For
details, see the user’s manual of your TV or projector.
• When the resolution is changed during playback, it may take a few seconds for a normal
image to appear.
• If you set the HDMI output resolution 720p or 1080i, HDMI output provides better picture
quality.
• If 720P or 1080i is selected, C-VIDEO, S-VIDEO and component video will not ouput video
signal. Press and hold the SUBWOOFER button on the front panel to reset the HDMI
Resolution setting.

Oct 06, 2007 | RCA RTD258 System

1 Answer

32 in ILO tv, goes blank


Usually the blue screen is an indication that the video signal to the TV is not present. Most of the new TV's have a video input selection button on the TV and on the remote; try changing the video input selection.

Apr 27, 2007 | iLO 3200 32 in. LCD Television

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