Question about Sanyo 42 in. LCD TV

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My LCD tv no longer displays video but i can still hear sound. I have attempted to adjust the settings but that's tough without the screen. I also opened it up and didn't find any burned circuits.

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You need to test the voltage going from the printer circuit board that connects to the lcd panel, if the voltages are ok, u need to replace the lcd panel.

Posted on Nov 12, 2009

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1 Answer

No picture, but light blue screen. Can hear sound.


Make sure the video cables are securely connected and adjust the contrast/brightness. Make sure the correct video mode is selected. Make sure the incoming signal is compatible. Make sure the antenna/cable is connected correctly. Check the closed caption settings. Some TEXT modes can block the screen.

Oct 09, 2013 | Insignia NS-LCD26-09 26 in. HD-Ready LCD...

3 Answers

F31672et rca tv


Is this a projection/plasma/CRT?

Oct 03, 2008 | RCA F31672ET TV

2 Answers

Black screen but i do have sound


HelloCheck the backlight inverter board. If it has damged, most common fault to LCD TVs, there will be no backlight to the LCD screen, and will look black. Your tV has sound output without picture. This means that all other boards ar functioning well. Check the backlight inverter section and CCFL tubes used in backlight assembly. OK.

Dec 20, 2011 | Hisense TL1700 17 in. LCD Television

1 Answer

My pc will not work with my 32" tv screen it says


Without knowing the brand / model of the TV, PC video card, or Windows Operating System, I can only offer a general suggestion of trying a different resolution of the display on the PC.

Right-click an black area on your desktop, and click on "Properties". Click on the Settings tab to display the options shown below:


10_5_2011_4_37_35_pm.jpg

Adjust the "Screen resolution" slide control in the "less" direction (in the red circle) and then attempt to send the screen to the TV again. Repeat as often as needed until a workable set of resolutions are found.

If unable to get a display, provide the info asked for above, and include the length of the VGA cable and any adapters used.

Good luck!

Oct 05, 2011 | Televison & Video

1 Answer

Lag between PS3 and LCD TV


How is your PS3 connected to the TV? only HDMI?

I can help troubleshoot but tough forum to do it.

generally, go over PS3 set up and select appropriate display. Video thought HDMI and sound though optical to receiver/amp should be your ideal configuration unless everything is all sony then you can see if pass thru works with your receiver, which is where I think you are have delays.

Tough though not much info.

Mar 28, 2010 | Video Game Consoles & Games

1 Answer

Sansui 1908 sound but no picture, kid was using


Return the thing. Ur LCD inverter board is dead.Or call for warrenty repair.The LCD inverter have no set of times,it dies anytime.Must replaced the LCD inverter board to get picture back.

Nov 06, 2009 | Sansui 19 in. LCD TV

1 Answer

Mistubishi Convergence/video display problem


The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herebb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Oct 26, 2008 | RCA P56923BL 56" Rear Projection...

1 Answer

Acer AL2216WBD LCD Monitor Problem


If your computer does not have a video card that supports the correct resolutions for the widescreen monitors, then your picture may get stretched. Much like watching normal tv programs on a an hd set. It will eitther strech or cut off the picture.
Try different settings in you computer display settings.
Fran

Sep 09, 2008 | Acer AL2216WBD LCD Monitor

4 Answers

Laptop LCD screen failure


when you hooked up ur laptop to an external monitor, did you adjust the display settings, you have to do that if ur operating system is xp or older.

Aug 24, 2008 | Computers & Internet

1 Answer

Our TV screen no longer displays pictures, it just displays a blue screen and sound. The inbuilt DVD player still works with pictures and sound. Whay can I do to fix this?


Without the make and model number, I can no tgive you specifics. In general there are switches that control the source of video and audio signals internal to the set. If the switching chip for the video section is defective, this can occur. Post the make and model and I'll try to provide more details.
Thanks,
Dan

Apr 17, 2008 | Televison & Video

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