Question about Sanyo 42 in. LCD TV

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Shadow on the screen of my Sanyo DP42647

Picture and sound are normal but for what looks like a shadow that looks like a coffee spill or something on the screen.

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  • Sanyo Master
  • 933 Answers

If you can, send me a pic of the screen. You could have a impacted screen or a defective LCD panel.

info@back2lifeelectronics.com

Posted on Nov 28, 2012

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: one side of the tv has a black shadow and then

Disassemble TV, clean all boards from dust, unplug/replug all connectors,
most are really small, be careful, try TV again. Out Same Model TV started off the same, left bottom of screen/shadow when TV was on for awhile, since then has got worst, like 2 shadow boxes showed up, now upon startup, TV is screen is covered w/vertical lines, shut off the TV once or twice and works fine until next startup. If the above does not fix TV, look at the top of TV from Back Panel Off, Top-Center is a board called T-Con board, replace it. All the info for this board replacement is on the Bar-Code Laabel and Board itself, ie; T370HW02 VC CNTRL BD, 37T04-COG, FX-5546T03C22 (orC21)-964-0000NMP-00629-03 this board is Mgr By AU Optronics. GoTo For Parts/Pricing, they have 180 warranty on parts, aprox $45.00 for T-Con . http://www.shopjimmy.com/auo-55-46t03-c22-t-con-board.htm

Posted on Dec 11, 2011

  • 1 Answer

SOURCE: Sanyo dp42647 picture is black but has good sound

sanyo lcd dp42647 turns on and has sound no picture black screen

Posted on Jun 08, 2011

  • 135 Answers

SOURCE: screen went black on my 42" sanyo model dp42647 lcd

Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004

Posted on Aug 23, 2009

videotransmi
  • 105 Answers

SOURCE: What is the best way to clean the TV screen ?

 
1Turn off your monitor or set the background color to black so you can easily identify spots that need to be removed. Step2Apply the distilled water to your clean, soft cloth. Step3Wipe your LCD screen in smooth motions from left to right, going from the top of the screen to the bottom. Step4Let the screen air dry or simply run a dry area of the cloth over the screen again.

Posted on Mar 22, 2009

  • 1 Answer

SOURCE: Shadow on the screen

our 32 inches flate p tv is not turning on an off no power

please help

Posted on Feb 11, 2008

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1 Answer

I have a Sanyo Vizon DP42647 that was given to me. Everything seems to work great except it looks like red Kool-Aid was poured on the screen. Can it be cleaned or just pitch it


I think it is more than a Kool-Aid stain. likely it was some kind of heat applied to the screen causing physical damage. How does it appear when the screen is white?

Aug 20, 2014 | Sanyo VIZON Multisystem 42" LCD TV 110-220...

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On left half of the screen [ KP51WS510 ], a redish shadow showing


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. 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, Zenith, and others. You can get a convergenece repair kit wiith 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
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  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV2_bing.gif may have one or more of the following symptoms....
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You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 07, 2010 | Sony KP-51WS500 51" Rear Projection...

1 Answer

LCD tv screen has a shadow, what is the problem? I have a picture of the shadow on the screen and know where to find parts but have no idea what the problem is. I'm thinking of two areas, the polarized...


The shadow have red or blue in colors mixes?Than ur LCD screeen is damage.If it have a very light shadow,move the tv around to West,East Northwest,Southeast might help.If it have magnetic field.

Dec 31, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Sanyo dp42647 picture is black but has good sound worked great yesturday


sanyo lcd dp42647 turns on and has sound no picture black screen

Dec 27, 2009 | Sanyo 42 in. LCD TV

1 Answer

Screen went black on my 42" sanyo model dp42647 lcd


Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004

Aug 22, 2009 | Sanyo Televison & Video

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Sanyo Multimedia ProX-III, but image projected its like a shadow


hi
I have similar problem with my Sanyo Prox III Multimedia projector.

Feb 18, 2009 | Sanyo Office Equipment & Supplies

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Shadow on the screen


our 32 inches flate p tv is not turning on an off no power

please help

Feb 09, 2008 | Sanyo DP32746 32 in. LCD Television

1 Answer

Green Shadow


The most common problem for this complaint is contaminated coolant for the picture tubes. If you look directly into the three picture tubes you will probably see a haze in the blue one. This is fairly common but requires a knowledgeable service man to take care of.

Dec 31, 2007 | Philips 50P8341 50" Rear Projection...

3 Answers

Left side of television just started having a shadowing problem?


I have the same problem and was told by a technician that I need to replace the light engine. Probably around $ 700.00.

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